feat(webui): server-side SVG charts + reanimator-chart viewer

Metrics:
- Replace canvas JS charts with server-side SVG via go-analyze/charts
- Add ring buffers (120 samples) for CPU temp and power
- /api/metrics/chart/{name}.svg endpoint serves live SVG, polled every 2s

Dashboard:
- Replace custom renderViewerPage with viewer.RenderHTML() from reanimator/chart submodule
- Mount chart static assets at /chart/static/

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

PLAN.md

@@ -272,13 +272,10 @@ ISO image bootable via BMC virtual media or USB. Runs boot services automaticall
 
 ### 2.1 — Builder environment
 
-`iso/builder/setup-builder.sh` prepares a Debian 12 host/VM with:
-- `live-build`, `debootstrap`, bootloader tooling, kernel headers
-- Go toolchain
-- everything needed to compile the `bee` binary and NVIDIA modules
-
-`iso/builder/build-in-container.sh` offers the same builder stack in a Debian 12 container image.
-The container run is privileged because `live-build` needs mount/chroot/loop capabilities.
+`iso/builder/build-in-container.sh` is the only supported builder entrypoint.
+It builds a Debian 12 builder image with `live-build`, toolchains, and pinned kernel headers,
+then runs the ISO assembly in a privileged container because `live-build` needs
+mount/chroot/loop capabilities.
 
 `iso/builder/build.sh` orchestrates the full ISO build:
 1. compile the Go `bee` binary
@@ -392,7 +389,7 @@ No "works on my Mac" drift.
 
 --- BUILDER + BEE ISO (unblock real-hardware testing) ---
 
-2.1  builder setup                 → Debian host/VM or privileged container with build deps
+2.1  builder setup                 → privileged container with build deps
 2.2  debug ISO profile             → minimal Debian ISO: `bee` binary + OpenSSH + all packages
 2.3  boot on real server           → SSH in, verify packages present, run audit manually
 

audit/cmd/bee/main.go

@@ -11,7 +11,6 @@ import (
 	"bee/audit/internal/app"
 	"bee/audit/internal/platform"
 	"bee/audit/internal/runtimeenv"
-	"bee/audit/internal/tui"
 	"bee/audit/internal/webui"
 )
 
@@ -40,10 +39,12 @@ func run(args []string, stdout, stderr io.Writer) int {
 		return 0
 	case "audit":
 		return runAudit(args[1:], stdout, stderr)
-	case "tui":
-		return runTUI(args[1:], stdout, stderr)
 	case "export":
 		return runExport(args[1:], stdout, stderr)
+	case "preflight":
+		return runPreflight(args[1:], stdout, stderr)
+	case "support-bundle":
+		return runSupportBundle(args[1:], stdout, stderr)
 	case "web":
 		return runWeb(args[1:], stdout, stderr)
 	case "sat":
@@ -61,10 +62,11 @@ func run(args []string, stdout, stderr io.Writer) int {
 func printRootUsage(w io.Writer) {
 	fmt.Fprintln(w, `bee commands:
   bee audit   --runtime auto|local|livecd --output stdout|file:<path>
-  bee tui     --runtime auto|local|livecd
+  bee preflight --output stdout|file:<path>
   bee export  --target <device>
-  bee web     --listen :80 --audit-path /var/log/bee-audit.json
-  bee sat nvidia|memory|storage
+  bee support-bundle --output stdout|file:<path>
+  bee web     --listen :80 --audit-path `+app.DefaultAuditJSONPath+`
+  bee sat nvidia|memory|storage|cpu [--duration <seconds>]
   bee version
   bee help [command]`)
 }
@@ -73,10 +75,12 @@ func runHelp(args []string, stdout, stderr io.Writer) int {
 	switch args[0] {
 	case "audit":
 		return runAudit([]string{"--help"}, stdout, stdout)
-	case "tui":
-		return runTUI([]string{"--help"}, stdout, stdout)
 	case "export":
 		return runExport([]string{"--help"}, stdout, stdout)
+	case "preflight":
+		return runPreflight([]string{"--help"}, stdout, stdout)
+	case "support-bundle":
+		return runSupportBundle([]string{"--help"}, stdout, stdout)
 	case "web":
 		return runWeb([]string{"--help"}, stdout, stdout)
 	case "sat":
@@ -135,42 +139,6 @@ func runAudit(args []string, stdout, stderr io.Writer) int {
 	return 0
 }
 
-func runTUI(args []string, stdout, stderr io.Writer) int {
-	fs := flag.NewFlagSet("tui", flag.ContinueOnError)
-	fs.SetOutput(stderr)
-	runtimeFlag := fs.String("runtime", "auto", "runtime environment: auto, local, livecd")
-	fs.Usage = func() {
-		fmt.Fprintln(stderr, "usage: bee tui [--runtime auto|local|livecd]")
-		fs.PrintDefaults()
-	}
-	if err := fs.Parse(args); err != nil {
-		if err == flag.ErrHelp {
-			return 0
-		}
-		return 2
-	}
-	if fs.NArg() != 0 {
-		fs.Usage()
-		return 2
-	}
-
-	runtimeInfo, err := runtimeenv.Detect(*runtimeFlag)
-	if err != nil {
-		slog.Error("resolve runtime", "err", err)
-		return 1
-	}
-
-	slog.SetDefault(slog.New(slog.NewTextHandler(io.Discard, &slog.HandlerOptions{
-		Level: slog.LevelInfo,
-	})))
-
-	application := app.New(platform.New())
-	if err := tui.Run(application, runtimeInfo.Mode); err != nil {
-		slog.Error("run tui", "err", err)
-		return 1
-	}
-	return 0
-}
 
 func runExport(args []string, stdout, stderr io.Writer) int {
 	fs := flag.NewFlagSet("export", flag.ContinueOnError)
@@ -219,14 +187,96 @@ func runExport(args []string, stdout, stderr io.Writer) int {
 	return 1
 }
 
+func runPreflight(args []string, stdout, stderr io.Writer) int {
+	fs := flag.NewFlagSet("preflight", flag.ContinueOnError)
+	fs.SetOutput(stderr)
+	output := fs.String("output", "stdout", "output destination: stdout or file:<path>")
+	fs.Usage = func() {
+		fmt.Fprintf(stderr, "usage: bee preflight [--output stdout|file:%s]\n", app.DefaultRuntimeJSONPath)
+		fs.PrintDefaults()
+	}
+	if err := fs.Parse(args); err != nil {
+		if err == flag.ErrHelp {
+			return 0
+		}
+		return 2
+	}
+	if fs.NArg() != 0 {
+		fs.Usage()
+		return 2
+	}
+	application := app.New(platform.New())
+	path, err := application.RunRuntimePreflight(*output)
+	if err != nil {
+		slog.Error("run preflight", "err", err)
+		return 1
+	}
+	if path != "stdout" {
+		slog.Info("runtime health written", "path", path)
+	}
+	return 0
+}
+
+func runSupportBundle(args []string, stdout, stderr io.Writer) int {
+	fs := flag.NewFlagSet("support-bundle", flag.ContinueOnError)
+	fs.SetOutput(stderr)
+	output := fs.String("output", "stdout", "output destination: stdout or file:<path>")
+	fs.Usage = func() {
+		fmt.Fprintln(stderr, "usage: bee support-bundle [--output stdout|file:<path>]")
+		fs.PrintDefaults()
+	}
+	if err := fs.Parse(args); err != nil {
+		if err == flag.ErrHelp {
+			return 0
+		}
+		return 2
+	}
+	if fs.NArg() != 0 {
+		fs.Usage()
+		return 2
+	}
+	path, err := app.BuildSupportBundle(app.DefaultExportDir)
+	if err != nil {
+		slog.Error("build support bundle", "err", err)
+		return 1
+	}
+	defer os.Remove(path)
+
+	raw, err := os.ReadFile(path)
+	if err != nil {
+		slog.Error("read support bundle", "err", err)
+		return 1
+	}
+	switch {
+	case *output == "stdout":
+		if _, err := stdout.Write(raw); err != nil {
+			slog.Error("write support bundle stdout", "err", err)
+			return 1
+		}
+	case strings.HasPrefix(*output, "file:"):
+		dst := strings.TrimPrefix(*output, "file:")
+		if err := os.WriteFile(dst, raw, 0644); err != nil {
+			slog.Error("write support bundle", "err", err)
+			return 1
+		}
+		slog.Info("support bundle written", "path", dst)
+	default:
+		fmt.Fprintln(stderr, "bee support-bundle: unknown output destination")
+		fs.Usage()
+		return 2
+	}
+	return 0
+}
+
 func runWeb(args []string, stdout, stderr io.Writer) int {
 	fs := flag.NewFlagSet("web", flag.ContinueOnError)
 	fs.SetOutput(stderr)
 	listenAddr := fs.String("listen", ":8080", "listen address, e.g. :80")
 	auditPath := fs.String("audit-path", app.DefaultAuditJSONPath, "path to the latest audit JSON snapshot")
+	exportDir := fs.String("export-dir", app.DefaultExportDir, "directory with logs, SAT results, and support bundles")
 	title := fs.String("title", "Bee Hardware Audit", "page title")
 	fs.Usage = func() {
-		fmt.Fprintln(stderr, "usage: bee web [--listen :80] [--audit-path /var/log/bee-audit.json] [--title \"Bee Hardware Audit\"]")
+		fmt.Fprintf(stderr, "usage: bee web [--listen :80] [--audit-path %s] [--export-dir %s] [--title \"Bee Hardware Audit\"]\n", app.DefaultAuditJSONPath, app.DefaultExportDir)
 		fs.PrintDefaults()
 	}
 	if err := fs.Parse(args); err != nil {
@@ -241,9 +291,18 @@ func runWeb(args []string, stdout, stderr io.Writer) int {
 	}
 
 	slog.Info("starting bee web", "listen", *listenAddr, "audit_path", *auditPath)
+
+	runtimeInfo, err := runtimeenv.Detect("auto")
+	if err != nil {
+		slog.Warn("resolve runtime for web", "err", err)
+	}
+
 	if err := webui.ListenAndServe(*listenAddr, webui.HandlerOptions{
-		Title:     *title,
-		AuditPath: *auditPath,
+		Title:       *title,
+		AuditPath:   *auditPath,
+		ExportDir:   *exportDir,
+		App:         app.New(platform.New()),
+		RuntimeMode: runtimeInfo.Mode,
 	}); err != nil {
 		slog.Error("run web", "err", err)
 		return 1
@@ -253,43 +312,58 @@ func runWeb(args []string, stdout, stderr io.Writer) int {
 
 func runSAT(args []string, stdout, stderr io.Writer) int {
 	if len(args) == 0 {
-		fmt.Fprintln(stderr, "usage: bee sat nvidia|memory|storage")
+		fmt.Fprintln(stderr, "usage: bee sat nvidia|memory|storage|cpu [--duration <seconds>]")
 		return 2
 	}
 	if args[0] == "help" || args[0] == "--help" || args[0] == "-h" {
-		fmt.Fprintln(stdout, "usage: bee sat nvidia|memory|storage")
+		fmt.Fprintln(stdout, "usage: bee sat nvidia|memory|storage|cpu [--duration <seconds>]")
 		return 0
 	}
-	if args[0] != "nvidia" && args[0] != "memory" && args[0] != "storage" {
-		fmt.Fprintf(stderr, "bee sat: unknown target %q\n", args[0])
-		fmt.Fprintln(stderr, "usage: bee sat nvidia|memory|storage")
+
+	fs := flag.NewFlagSet("sat", flag.ContinueOnError)
+	fs.SetOutput(stderr)
+	duration := fs.Int("duration", 0, "stress-ng duration in seconds (cpu only; default: 60)")
+	if err := fs.Parse(args[1:]); err != nil {
+		if err == flag.ErrHelp {
+			return 0
+		}
 		return 2
 	}
-	if len(args) > 1 {
-		fmt.Fprintln(stderr, "usage: bee sat nvidia|memory|storage")
+	if fs.NArg() != 0 {
+		fmt.Fprintf(stderr, "bee sat: unexpected arguments\n")
 		return 2
 	}
+
+	target := args[0]
+	if target != "nvidia" && target != "memory" && target != "storage" && target != "cpu" {
+		fmt.Fprintf(stderr, "bee sat: unknown target %q\n", target)
+		fmt.Fprintln(stderr, "usage: bee sat nvidia|memory|storage|cpu [--duration <seconds>]")
+		return 2
+	}
+
 	application := app.New(platform.New())
 	var (
 		archive string
 		err     error
-		label   string
 	)
-	switch args[0] {
+	switch target {
 	case "nvidia":
-		label = "nvidia"
 		archive, err = application.RunNvidiaAcceptancePack("")
 	case "memory":
-		label = "memory"
 		archive, err = application.RunMemoryAcceptancePack("")
 	case "storage":
-		label = "storage"
 		archive, err = application.RunStorageAcceptancePack("")
+	case "cpu":
+		dur := *duration
+		if dur <= 0 {
+			dur = 60
+		}
+		archive, err = application.RunCPUAcceptancePack("", dur)
 	}
 	if err != nil {
-		slog.Error("run sat", "target", label, "err", err)
+		slog.Error("run sat", "target", target, "err", err)
 		return 1
 	}
-	slog.Info("sat archive written", "target", label, "path", archive)
+	slog.Info("sat archive written", "target", target, "path", archive)
 	return 0
 }

audit/cmd/bee/main_test.go

@@ -91,6 +91,32 @@ func TestRunSATUsage(t *testing.T) {
 	}
 }
 
+func TestRunPreflightRejectsExtraArgs(t *testing.T) {
+	t.Parallel()
+
+	var stdout, stderr bytes.Buffer
+	rc := run([]string{"preflight", "extra"}, &stdout, &stderr)
+	if rc != 2 {
+		t.Fatalf("rc=%d want 2", rc)
+	}
+	if !strings.Contains(stderr.String(), "usage: bee preflight") {
+		t.Fatalf("stderr missing preflight usage:\n%s", stderr.String())
+	}
+}
+
+func TestRunSupportBundleRejectsExtraArgs(t *testing.T) {
+	t.Parallel()
+
+	var stdout, stderr bytes.Buffer
+	rc := run([]string{"support-bundle", "extra"}, &stdout, &stderr)
+	if rc != 2 {
+		t.Fatalf("rc=%d want 2", rc)
+	}
+	if !strings.Contains(stderr.String(), "usage: bee support-bundle") {
+		t.Fatalf("stderr missing support-bundle usage:\n%s", stderr.String())
+	}
+}
+
 func TestRunHelpForSubcommand(t *testing.T) {
 	t.Parallel()
 
@@ -138,7 +164,7 @@ func TestRunSATHelp(t *testing.T) {
 	if rc != 0 {
 		t.Fatalf("rc=%d want 0", rc)
 	}
-	if !strings.Contains(stdout.String(), "usage: bee sat nvidia|memory|storage") {
+	if !strings.Contains(stdout.String(), "usage: bee sat nvidia|memory|storage|cpu") {
 		t.Fatalf("stdout missing sat help:\n%s", stdout.String())
 	}
 }
@@ -151,8 +177,8 @@ func TestRunSATRejectsExtraArgs(t *testing.T) {
 	if rc != 2 {
 		t.Fatalf("rc=%d want 2", rc)
 	}
-	if !strings.Contains(stderr.String(), "usage: bee sat nvidia|memory|storage") {
-		t.Fatalf("stderr missing sat usage:\n%s", stderr.String())
+	if !strings.Contains(stderr.String(), "bee sat: unexpected arguments") {
+		t.Fatalf("stderr missing sat error:\n%s", stderr.String())
 	}
 }
 

audit/go.mod

@@ -4,24 +4,14 @@ go 1.24.0
 
 replace reanimator/chart => ../internal/chart
 
-require github.com/charmbracelet/bubbletea v1.3.4
-require reanimator/chart v0.0.0
+require (
+	github.com/go-analyze/charts v0.5.26
+	reanimator/chart v0.0.0-00010101000000-000000000000
+)
 
 require (
-	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
-	github.com/charmbracelet/lipgloss v1.0.0 // indirect
-	github.com/charmbracelet/x/ansi v0.8.0 // indirect
-	github.com/charmbracelet/x/term v0.2.1 // indirect
-	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
-	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-localereader v0.0.1 // indirect
-	github.com/mattn/go-runewidth v0.0.16 // indirect
-	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
-	github.com/muesli/cancelreader v0.2.2 // indirect
-	github.com/muesli/termenv v0.15.2 // indirect
-	github.com/rivo/uniseg v0.4.7 // indirect
-	golang.org/x/sync v0.11.0 // indirect
-	golang.org/x/sys v0.30.0 // indirect
-	golang.org/x/text v0.3.8 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/go-analyze/bulk v0.1.3 // indirect
+	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
+	golang.org/x/image v0.24.0 // indirect
 )

audit/go.sum

@@ -1,37 +1,18 @@
-github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
-github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
-github.com/charmbracelet/bubbletea v1.3.4 h1:kCg7B+jSCFPLYRA52SDZjr51kG/fMUEoPoZrkaDHyoI=
-github.com/charmbracelet/bubbletea v1.3.4/go.mod h1:dtcUCyCGEX3g9tosuYiut3MXgY/Jsv9nKVdibKKRRXo=
-github.com/charmbracelet/lipgloss v1.0.0 h1:O7VkGDvqEdGi93X+DeqsQ7PKHDgtQfF8j8/O2qFMQNg=
-github.com/charmbracelet/lipgloss v1.0.0/go.mod h1:U5fy9Z+C38obMs+T+tJqst9VGzlOYGj4ri9reL3qUlo=
-github.com/charmbracelet/x/ansi v0.8.0 h1:9GTq3xq9caJW8ZrBTe0LIe2fvfLR/bYXKTx2llXn7xE=
-github.com/charmbracelet/x/ansi v0.8.0/go.mod h1:wdYl/ONOLHLIVmQaxbIYEC/cRKOQyjTkowiI4blgS9Q=
-github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
-github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
-github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
-github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
-github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
-github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
-github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
-github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
-github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
-github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
-github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
-github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
-github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
-github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
-github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
-github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
-github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
-golang.org/x/sync v0.11.0 h1:GGz8+XQP4FvTTrjZPzNKTMFtSXH80RAzG+5ghFPgK9w=
-golang.org/x/sync v0.11.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
-golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
-golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/go-analyze/bulk v0.1.3 h1:pzRdBqzHDAT9PyROt0SlWE0YqPtdmTcEpIJY0C3vF0c=
+github.com/go-analyze/bulk v0.1.3/go.mod h1:afon/KtFJYnekIyN20H/+XUvcLFjE8sKR1CfpqfClgM=
+github.com/go-analyze/charts v0.5.26 h1:rSwZikLQuFX6cJzwI8OAgaWZneG1kDYxD857ms00ZxY=
+github.com/go-analyze/charts v0.5.26/go.mod h1:s1YvQhjiSwtLx1f2dOKfiV9x2TT49nVSL6v2rlRpTbY=
+github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
+github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
+golang.org/x/image v0.24.0 h1:AN7zRgVsbvmTfNyqIbbOraYL8mSwcKncEj8ofjgzcMQ=
+golang.org/x/image v0.24.0/go.mod h1:4b/ITuLfqYq1hqZcjofwctIhi7sZh2WaCjvsBNjjya8=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

audit/internal/app/app.go

@@ -1,8 +1,10 @@
 package app
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
+	"log/slog"
 	"os"
 	"path/filepath"
 	"sort"
@@ -17,17 +19,27 @@ import (
 )
 
 var (
-	DefaultAuditJSONPath = "/var/log/bee-audit.json"
-	DefaultAuditLogPath  = "/var/log/bee-audit.log"
-	DefaultSATBaseDir    = "/var/log/bee-sat"
+	DefaultExportDir       = "/appdata/bee/export"
+	DefaultAuditJSONPath   = DefaultExportDir + "/bee-audit.json"
+	DefaultAuditLogPath    = DefaultExportDir + "/bee-audit.log"
+	DefaultWebLogPath      = DefaultExportDir + "/bee-web.log"
+	DefaultNetworkLogPath  = DefaultExportDir + "/bee-network.log"
+	DefaultNvidiaLogPath   = DefaultExportDir + "/bee-nvidia.log"
+	DefaultSSHLogPath      = DefaultExportDir + "/bee-sshsetup.log"
+	DefaultRuntimeJSONPath = DefaultExportDir + "/runtime-health.json"
+	DefaultRuntimeLogPath  = DefaultExportDir + "/runtime-health.log"
+	DefaultTechDumpDir     = DefaultExportDir + "/techdump"
+	DefaultSATBaseDir      = DefaultExportDir + "/bee-sat"
 )
 
 type App struct {
-	network  networkManager
-	services serviceManager
-	exports  exportManager
-	tools    toolManager
-	sat      satRunner
+	network   networkManager
+	services  serviceManager
+	exports   exportManager
+	tools     toolManager
+	sat       satRunner
+	runtime   runtimeChecker
+	installer installer
 }
 
 type ActionResult struct {
@@ -45,6 +57,7 @@ type networkManager interface {
 
 type serviceManager interface {
 	ListBeeServices() ([]string, error)
+	ServiceState(name string) string
 	ServiceStatus(name string) (string, error)
 	ServiceDo(name string, action platform.ServiceAction) (string, error)
 }
@@ -59,24 +72,53 @@ type toolManager interface {
 	CheckTools(names []string) []platform.ToolStatus
 }
 
+type installer interface {
+	ListInstallDisks() ([]platform.InstallDisk, error)
+	InstallToDisk(ctx context.Context, device string, logFile string) error
+}
+
 type satRunner interface {
 	RunNvidiaAcceptancePack(baseDir string) (string, error)
+	RunNvidiaAcceptancePackWithOptions(ctx context.Context, baseDir string, diagLevel int, gpuIndices []int) (string, error)
 	RunMemoryAcceptancePack(baseDir string) (string, error)
 	RunStorageAcceptancePack(baseDir string) (string, error)
+	RunCPUAcceptancePack(baseDir string, durationSec int) (string, error)
+	ListNvidiaGPUs() ([]platform.NvidiaGPU, error)
+	DetectGPUVendor() string
+	ListAMDGPUs() ([]platform.AMDGPUInfo, error)
+	RunAMDAcceptancePack(baseDir string) (string, error)
+	RunFanStressTest(ctx context.Context, baseDir string, opts platform.FanStressOptions) (string, error)
+	RunNCCLTests(ctx context.Context, baseDir string) (string, error)
+}
+
+type runtimeChecker interface {
+	CollectRuntimeHealth(exportDir string) (schema.RuntimeHealth, error)
+	CaptureTechnicalDump(baseDir string) error
 }
 
 func New(platform *platform.System) *App {
 	return &App{
-		network:  platform,
-		services: platform,
-		exports:  platform,
-		tools:    platform,
-		sat:      platform,
+		network:   platform,
+		services:  platform,
+		exports:   platform,
+		tools:     platform,
+		sat:       platform,
+		runtime:   platform,
+		installer: platform,
 	}
 }
 
 func (a *App) RunAudit(runtimeMode runtimeenv.Mode, output string) (string, error) {
+	if runtimeMode == runtimeenv.ModeLiveCD {
+		if err := a.runtime.CaptureTechnicalDump(DefaultTechDumpDir); err != nil {
+			slog.Warn("capture technical dump", "err", err)
+		}
+	}
 	result := collector.Run(runtimeMode)
+	applyLatestSATStatuses(&result.Hardware, DefaultSATBaseDir)
+	if health, err := ReadRuntimeHealth(DefaultRuntimeJSONPath); err == nil {
+		result.Runtime = &health
+	}
 	data, err := json.MarshalIndent(result, "", "  ")
 	if err != nil {
 		return "", err
@@ -88,6 +130,9 @@ func (a *App) RunAudit(runtimeMode runtimeenv.Mode, output string) (string, erro
 		return "stdout", err
 	case strings.HasPrefix(output, "file:"):
 		path := strings.TrimPrefix(output, "file:")
+		if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
+			return "", err
+		}
 		if err := os.WriteFile(path, append(data, '\n'), 0644); err != nil {
 			return "", err
 		}
@@ -97,6 +142,72 @@ func (a *App) RunAudit(runtimeMode runtimeenv.Mode, output string) (string, erro
 	}
 }
 
+func (a *App) RunRuntimePreflight(output string) (string, error) {
+	health, err := a.runtime.CollectRuntimeHealth(DefaultExportDir)
+	if err != nil {
+		return "", err
+	}
+	data, err := json.MarshalIndent(health, "", "  ")
+	if err != nil {
+		return "", err
+	}
+
+	switch {
+	case output == "stdout":
+		_, err := os.Stdout.Write(append(data, '\n'))
+		return "stdout", err
+	case strings.HasPrefix(output, "file:"):
+		path := strings.TrimPrefix(output, "file:")
+		if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
+			return "", err
+		}
+		if err := os.WriteFile(path, append(data, '\n'), 0644); err != nil {
+			return "", err
+		}
+		return path, nil
+	default:
+		return "", fmt.Errorf("unknown output destination %q — use stdout or file:<path>", output)
+	}
+}
+
+func (a *App) RunRuntimePreflightResult() (ActionResult, error) {
+	path, err := a.RunRuntimePreflight("file:" + DefaultRuntimeJSONPath)
+	body := "Runtime preflight completed."
+	if path != "" {
+		body = "Runtime health written to " + path
+	}
+	return ActionResult{Title: "Run self-check", Body: body}, err
+}
+
+func (a *App) RuntimeHealthResult() ActionResult {
+	health, err := ReadRuntimeHealth(DefaultRuntimeJSONPath)
+	if err != nil {
+		return ActionResult{Title: "Runtime issues", Body: "No runtime health found."}
+	}
+	driverLabel := "Driver ready"
+	accelLabel := "CUDA ready"
+	switch a.sat.DetectGPUVendor() {
+	case "amd":
+		driverLabel = "AMDGPU ready"
+		accelLabel = "ROCm SMI ready"
+	case "nvidia":
+		driverLabel = "NVIDIA ready"
+	}
+	var body strings.Builder
+	fmt.Fprintf(&body, "Status: %s\n", firstNonEmpty(health.Status, "UNKNOWN"))
+	fmt.Fprintf(&body, "Export dir: %s\n", firstNonEmpty(health.ExportDir, DefaultExportDir))
+	fmt.Fprintf(&body, "%s: %t\n", driverLabel, health.DriverReady)
+	fmt.Fprintf(&body, "%s: %t\n", accelLabel, health.CUDAReady)
+	fmt.Fprintf(&body, "Network: %s", firstNonEmpty(health.NetworkStatus, "UNKNOWN"))
+	if len(health.Issues) > 0 {
+		body.WriteString("\n\nIssues:\n")
+		for _, issue := range health.Issues {
+			fmt.Fprintf(&body, "- %s: %s\n", issue.Code, issue.Description)
+		}
+	}
+	return ActionResult{Title: "Runtime issues", Body: strings.TrimSpace(body.String())}
+}
+
 func (a *App) RunAuditNow(runtimeMode runtimeenv.Mode) (ActionResult, error) {
 	path, err := a.RunAudit(runtimeMode, "file:"+DefaultAuditJSONPath)
 	body := "Audit completed."
@@ -129,13 +240,37 @@ func (a *App) ExportLatestAudit(target platform.RemovableTarget) (string, error)
 
 func (a *App) ExportLatestAuditResult(target platform.RemovableTarget) (ActionResult, error) {
 	path, err := a.ExportLatestAudit(target)
-	body := "Audit exported."
-	if path != "" {
+	body := "Audit export failed."
+	if err == nil {
+		body = "Audit exported."
+	}
+	if err == nil && path != "" {
 		body = "Audit exported to " + path
 	}
 	return ActionResult{Title: "Export audit", Body: body}, err
 }
 
+func (a *App) ExportSupportBundle(target platform.RemovableTarget) (string, error) {
+	archive, err := BuildSupportBundle(DefaultExportDir)
+	if err != nil {
+		return "", err
+	}
+	defer os.Remove(archive)
+	return a.exports.ExportFileToTarget(archive, target)
+}
+
+func (a *App) ExportSupportBundleResult(target platform.RemovableTarget) (ActionResult, error) {
+	path, err := a.ExportSupportBundle(target)
+	body := "Support bundle export failed."
+	if err == nil {
+		body = "Support bundle exported. USB target unmounted and safe to remove."
+	}
+	if err == nil && path != "" {
+		body = "Support bundle exported to " + path + ".\n\nUSB target unmounted and safe to remove."
+	}
+	return ActionResult{Title: "Export support bundle", Body: body}, err
+}
+
 func (a *App) ListInterfaces() ([]platform.InterfaceInfo, error) {
 	return a.network.ListInterfaces()
 }
@@ -222,6 +357,10 @@ func (a *App) ListBeeServices() ([]string, error) {
 	return a.services.ListBeeServices()
 }
 
+func (a *App) ServiceState(name string) string {
+	return a.services.ServiceState(name)
+}
+
 func (a *App) ServiceStatus(name string) (string, error) {
 	return a.services.ServiceStatus(name)
 }
@@ -278,11 +417,14 @@ func (a *App) AuditLogTailResult() ActionResult {
 }
 
 func (a *App) RunNvidiaAcceptancePack(baseDir string) (string, error) {
+	if strings.TrimSpace(baseDir) == "" {
+		baseDir = DefaultSATBaseDir
+	}
 	return a.sat.RunNvidiaAcceptancePack(baseDir)
 }
 
 func (a *App) RunNvidiaAcceptancePackResult(baseDir string) (ActionResult, error) {
-	path, err := a.sat.RunNvidiaAcceptancePack(baseDir)
+	path, err := a.RunNvidiaAcceptancePack(baseDir)
 	body := "Archive written."
 	if path != "" {
 		body = "Archive written to " + path
@@ -290,30 +432,160 @@ func (a *App) RunNvidiaAcceptancePackResult(baseDir string) (ActionResult, error
 	return ActionResult{Title: "NVIDIA SAT", Body: body}, err
 }
 
+func (a *App) ListNvidiaGPUs() ([]platform.NvidiaGPU, error) {
+	return a.sat.ListNvidiaGPUs()
+}
+
+func (a *App) RunNvidiaAcceptancePackWithOptions(ctx context.Context, baseDir string, diagLevel int, gpuIndices []int) (ActionResult, error) {
+	if strings.TrimSpace(baseDir) == "" {
+		baseDir = DefaultSATBaseDir
+	}
+	path, err := a.sat.RunNvidiaAcceptancePackWithOptions(ctx, baseDir, diagLevel, gpuIndices)
+	body := "Archive written."
+	if path != "" {
+		body = "Archive written to " + path
+	}
+	return ActionResult{Title: "NVIDIA DCGM", Body: body}, err
+}
+
 func (a *App) RunMemoryAcceptancePack(baseDir string) (string, error) {
+	if strings.TrimSpace(baseDir) == "" {
+		baseDir = DefaultSATBaseDir
+	}
 	return a.sat.RunMemoryAcceptancePack(baseDir)
 }
 
 func (a *App) RunMemoryAcceptancePackResult(baseDir string) (ActionResult, error) {
-	path, err := a.sat.RunMemoryAcceptancePack(baseDir)
-	body := "Archive written."
-	if path != "" {
-		body = "Archive written to " + path
+	path, err := a.RunMemoryAcceptancePack(baseDir)
+	return ActionResult{Title: "Memory SAT", Body: satResultBody(path)}, err
+}
+
+func (a *App) RunCPUAcceptancePack(baseDir string, durationSec int) (string, error) {
+	if strings.TrimSpace(baseDir) == "" {
+		baseDir = DefaultSATBaseDir
 	}
-	return ActionResult{Title: "Memory SAT", Body: body}, err
+	return a.sat.RunCPUAcceptancePack(baseDir, durationSec)
+}
+
+func (a *App) RunCPUAcceptancePackResult(baseDir string, durationSec int) (ActionResult, error) {
+	path, err := a.RunCPUAcceptancePack(baseDir, durationSec)
+	return ActionResult{Title: "CPU SAT", Body: satResultBody(path)}, err
 }
 
 func (a *App) RunStorageAcceptancePack(baseDir string) (string, error) {
+	if strings.TrimSpace(baseDir) == "" {
+		baseDir = DefaultSATBaseDir
+	}
 	return a.sat.RunStorageAcceptancePack(baseDir)
 }
 
 func (a *App) RunStorageAcceptancePackResult(baseDir string) (ActionResult, error) {
-	path, err := a.sat.RunStorageAcceptancePack(baseDir)
-	body := "Archive written."
-	if path != "" {
-		body = "Archive written to " + path
+	path, err := a.RunStorageAcceptancePack(baseDir)
+	return ActionResult{Title: "Storage SAT", Body: satResultBody(path)}, err
+}
+
+func (a *App) DetectGPUVendor() string {
+	return a.sat.DetectGPUVendor()
+}
+
+func (a *App) ListAMDGPUs() ([]platform.AMDGPUInfo, error) {
+	return a.sat.ListAMDGPUs()
+}
+
+func (a *App) RunAMDAcceptancePack(baseDir string) (string, error) {
+	if strings.TrimSpace(baseDir) == "" {
+		baseDir = DefaultSATBaseDir
 	}
-	return ActionResult{Title: "Storage SAT", Body: body}, err
+	return a.sat.RunAMDAcceptancePack(baseDir)
+}
+
+func (a *App) RunAMDAcceptancePackResult(baseDir string) (ActionResult, error) {
+	path, err := a.RunAMDAcceptancePack(baseDir)
+	return ActionResult{Title: "AMD GPU SAT", Body: satResultBody(path)}, err
+}
+
+func (a *App) RunFanStressTest(ctx context.Context, baseDir string, opts platform.FanStressOptions) (string, error) {
+	if strings.TrimSpace(baseDir) == "" {
+		baseDir = DefaultSATBaseDir
+	}
+	return a.sat.RunFanStressTest(ctx, baseDir, opts)
+}
+
+func (a *App) RunNCCLTestsResult(ctx context.Context) (ActionResult, error) {
+	path, err := a.sat.RunNCCLTests(ctx, DefaultSATBaseDir)
+	body := "Results: " + path
+	if err != nil && err != context.Canceled {
+		body += "\nERROR: " + err.Error()
+	}
+	return ActionResult{Title: "NCCL bandwidth test", Body: body}, err
+}
+
+func (a *App) RunFanStressTestResult(ctx context.Context, opts platform.FanStressOptions) (ActionResult, error) {
+	path, err := a.RunFanStressTest(ctx, "", opts)
+	body := formatFanStressResult(path)
+	if err != nil && err != context.Canceled {
+		body += "\nERROR: " + err.Error()
+	}
+	return ActionResult{Title: "GPU Platform Stress Test", Body: body}, err
+}
+
+// formatFanStressResult formats the summary.txt from a fan-stress run, including
+// the per-step pass/fail display and the analysis section (throttling, max temps, fan response).
+func formatFanStressResult(archivePath string) string {
+	if archivePath == "" {
+		return "No output produced."
+	}
+	runDir := strings.TrimSuffix(archivePath, ".tar.gz")
+	raw, err := os.ReadFile(filepath.Join(runDir, "summary.txt"))
+	if err != nil {
+		return "Archive written to " + archivePath
+	}
+	content := strings.TrimSpace(string(raw))
+	kv := parseKeyValueSummary(content)
+
+	var b strings.Builder
+	b.WriteString(formatSATDetail(content))
+
+	// Append analysis section.
+	var analysis []string
+	if v, ok := kv["throttling_detected"]; ok {
+		label := "NO"
+		if v == "true" {
+			label = "YES  ← throttling detected during load"
+		}
+		analysis = append(analysis, "Throttling:   "+label)
+	}
+	if v, ok := kv["max_gpu_temp_c"]; ok && v != "0.0" {
+		analysis = append(analysis, "Max GPU temp: "+v+"°C")
+	}
+	if v, ok := kv["max_cpu_temp_c"]; ok && v != "0.0" {
+		analysis = append(analysis, "Max CPU temp: "+v+"°C")
+	}
+	if v, ok := kv["fan_response_sec"]; ok && v != "N/A" && v != "-1.0" {
+		analysis = append(analysis, "Fan response: "+v+"s")
+	}
+
+	if len(analysis) > 0 {
+		b.WriteString("\n\n=== Analysis ===\n")
+		for _, line := range analysis {
+			b.WriteString(line + "\n")
+		}
+	}
+	return strings.TrimSpace(b.String())
+}
+
+// satResultBody reads summary.txt from the SAT run directory (archive path without .tar.gz)
+// and returns a formatted human-readable result. Falls back to a plain message if unreadable.
+func satResultBody(archivePath string) string {
+	if archivePath == "" {
+		return "No output produced."
+	}
+	runDir := strings.TrimSuffix(archivePath, ".tar.gz")
+	raw, err := os.ReadFile(filepath.Join(runDir, "summary.txt"))
+	if err != nil {
+		return "Archive written to " + archivePath
+	}
+	return formatSATDetail(strings.TrimSpace(string(raw)))
 }
 
 func (a *App) HealthSummaryResult() ActionResult {
@@ -435,6 +707,18 @@ func bodyOr(body, fallback string) string {
 	return body
 }
 
+func ReadRuntimeHealth(path string) (schema.RuntimeHealth, error) {
+	raw, err := os.ReadFile(path)
+	if err != nil {
+		return schema.RuntimeHealth{}, err
+	}
+	var health schema.RuntimeHealth
+	if err := json.Unmarshal(raw, &health); err != nil {
+		return schema.RuntimeHealth{}, err
+	}
+	return health, nil
+}
+
 func latestSATSummaries() []string {
 	patterns := []struct {
 		label  string
@@ -443,6 +727,7 @@ func latestSATSummaries() []string {
 		{label: "NVIDIA SAT", prefix: "gpu-nvidia-"},
 		{label: "Memory SAT", prefix: "memory-"},
 		{label: "Storage SAT", prefix: "storage-"},
+		{label: "CPU SAT", prefix: "cpu-"},
 	}
 	var out []string
 	for _, item := range patterns {
@@ -647,12 +932,17 @@ func isGPUDevice(dev schema.HardwarePCIeDevice) bool {
 	class := trimPtr(dev.DeviceClass)
 	model := strings.ToLower(trimPtr(dev.Model))
 	vendor := strings.ToLower(trimPtr(dev.Manufacturer))
+	// Exclude ASPEED (BMC VGA adapter, not a compute GPU)
+	if strings.Contains(vendor, "aspeed") || strings.Contains(model, "aspeed") {
+		return false
+	}
+	// AMD Instinct / Radeon compute GPUs have class ProcessingAccelerator or DisplayController.
+	// Do NOT match by AMD vendor alone — chipset/CPU PCIe devices share that vendor.
 	return class == "VideoController" ||
 		class == "DisplayController" ||
 		class == "ProcessingAccelerator" ||
 		strings.Contains(model, "nvidia") ||
-		strings.Contains(vendor, "nvidia") ||
-		strings.Contains(vendor, "amd")
+		strings.Contains(vendor, "nvidia")
 }
 
 func trimPtr(value *string) string {
@@ -725,3 +1015,11 @@ func firstNonEmpty(values ...string) string {
 	}
 	return ""
 }
+
+func (a *App) ListInstallDisks() ([]platform.InstallDisk, error) {
+	return a.installer.ListInstallDisks()
+}
+
+func (a *App) InstallToDisk(ctx context.Context, device string, logFile string) error {
+	return a.installer.InstallToDisk(ctx, device, logFile)
+}

audit/internal/app/app_test.go

@@ -1,8 +1,12 @@
 package app
 
 import (
+	"archive/tar"
+	"compress/gzip"
+	"context"
 	"encoding/json"
 	"errors"
+	"io"
 	"os"
 	"path/filepath"
 	"testing"
@@ -48,6 +52,10 @@ func (f fakeServices) ListBeeServices() ([]string, error) {
 	return nil, nil
 }
 
+func (f fakeServices) ServiceState(name string) string {
+	return "active"
+}
+
 func (f fakeServices) ServiceStatus(name string) (string, error) {
 	return f.serviceStatusFn(name)
 }
@@ -56,16 +64,41 @@ func (f fakeServices) ServiceDo(name string, action platform.ServiceAction) (str
 	return f.serviceDoFn(name, action)
 }
 
-type fakeExports struct{}
+type fakeExports struct {
+	listTargetsFn    func() ([]platform.RemovableTarget, error)
+	exportToTargetFn func(string, platform.RemovableTarget) (string, error)
+}
 
 func (f fakeExports) ListRemovableTargets() ([]platform.RemovableTarget, error) {
+	if f.listTargetsFn != nil {
+		return f.listTargetsFn()
+	}
 	return nil, nil
 }
 
 func (f fakeExports) ExportFileToTarget(src string, target platform.RemovableTarget) (string, error) {
+	if f.exportToTargetFn != nil {
+		return f.exportToTargetFn(src, target)
+	}
 	return "", nil
 }
 
+type fakeRuntime struct {
+	collectFn func(string) (schema.RuntimeHealth, error)
+	dumpFn    func(string) error
+}
+
+func (f fakeRuntime) CollectRuntimeHealth(exportDir string) (schema.RuntimeHealth, error) {
+	return f.collectFn(exportDir)
+}
+
+func (f fakeRuntime) CaptureTechnicalDump(baseDir string) error {
+	if f.dumpFn != nil {
+		return f.dumpFn(baseDir)
+	}
+	return nil
+}
+
 type fakeTools struct {
 	tailFileFn   func(string, int) string
 	checkToolsFn func([]string) []platform.ToolStatus
@@ -80,15 +113,31 @@ func (f fakeTools) CheckTools(names []string) []platform.ToolStatus {
 }
 
 type fakeSAT struct {
-	runNvidiaFn  func(string) (string, error)
-	runMemoryFn  func(string) (string, error)
-	runStorageFn func(string) (string, error)
+	runNvidiaFn      func(string) (string, error)
+	runMemoryFn      func(string) (string, error)
+	runStorageFn     func(string) (string, error)
+	runCPUFn         func(string, int) (string, error)
+	detectVendorFn   func() string
+	listAMDGPUsFn    func() ([]platform.AMDGPUInfo, error)
+	runAMDPackFn     func(string) (string, error)
+	listNvidiaGPUsFn func() ([]platform.NvidiaGPU, error)
 }
 
 func (f fakeSAT) RunNvidiaAcceptancePack(baseDir string) (string, error) {
 	return f.runNvidiaFn(baseDir)
 }
 
+func (f fakeSAT) RunNvidiaAcceptancePackWithOptions(_ context.Context, baseDir string, _ int, _ []int) (string, error) {
+	return f.runNvidiaFn(baseDir)
+}
+
+func (f fakeSAT) ListNvidiaGPUs() ([]platform.NvidiaGPU, error) {
+	if f.listNvidiaGPUsFn != nil {
+		return f.listNvidiaGPUsFn()
+	}
+	return nil, nil
+}
+
 func (f fakeSAT) RunMemoryAcceptancePack(baseDir string) (string, error) {
 	return f.runMemoryFn(baseDir)
 }
@@ -97,6 +146,42 @@ func (f fakeSAT) RunStorageAcceptancePack(baseDir string) (string, error) {
 	return f.runStorageFn(baseDir)
 }
 
+func (f fakeSAT) RunCPUAcceptancePack(baseDir string, durationSec int) (string, error) {
+	if f.runCPUFn != nil {
+		return f.runCPUFn(baseDir, durationSec)
+	}
+	return "", nil
+}
+
+func (f fakeSAT) DetectGPUVendor() string {
+	if f.detectVendorFn != nil {
+		return f.detectVendorFn()
+	}
+	return ""
+}
+
+func (f fakeSAT) ListAMDGPUs() ([]platform.AMDGPUInfo, error) {
+	if f.listAMDGPUsFn != nil {
+		return f.listAMDGPUsFn()
+	}
+	return nil, nil
+}
+
+func (f fakeSAT) RunAMDAcceptancePack(baseDir string) (string, error) {
+	if f.runAMDPackFn != nil {
+		return f.runAMDPackFn(baseDir)
+	}
+	return "", nil
+}
+
+func (f fakeSAT) RunFanStressTest(_ context.Context, _ string, _ platform.FanStressOptions) (string, error) {
+	return "", nil
+}
+
+func (f fakeSAT) RunNCCLTests(_ context.Context, _ string) (string, error) {
+	return "", nil
+}
+
 func TestNetworkStatusFormatsInterfacesAndRoute(t *testing.T) {
 	t.Parallel()
 
@@ -110,6 +195,9 @@ func TestNetworkStatusFormatsInterfacesAndRoute(t *testing.T) {
 			},
 			defaultRouteFn: func() string { return "10.0.0.1" },
 		},
+		runtime: fakeRuntime{
+			collectFn: func(string) (schema.RuntimeHealth, error) { return schema.RuntimeHealth{}, nil },
+		},
 	}
 
 	result, err := a.NetworkStatus()
@@ -138,6 +226,9 @@ func TestNetworkStatusHandlesNoInterfaces(t *testing.T) {
 			listInterfacesFn: func() ([]platform.InterfaceInfo, error) { return nil, nil },
 			defaultRouteFn:   func() string { return "" },
 		},
+		runtime: fakeRuntime{
+			collectFn: func(string) (schema.RuntimeHealth, error) { return schema.RuntimeHealth{}, nil },
+		},
 	}
 
 	result, err := a.NetworkStatus()
@@ -159,6 +250,9 @@ func TestNetworkStatusPropagatesListError(t *testing.T) {
 			},
 			defaultRouteFn: func() string { return "" },
 		},
+		runtime: fakeRuntime{
+			collectFn: func(string) (schema.RuntimeHealth, error) { return schema.RuntimeHealth{}, nil },
+		},
 	}
 
 	result, err := a.NetworkStatus()
@@ -183,6 +277,9 @@ func TestParseStaticIPv4ConfigAndDefaults(t *testing.T) {
 			dhcpAllFn:       func() (string, error) { return "", nil },
 			setStaticIPv4Fn: func(platform.StaticIPv4Config) (string, error) { return "", nil },
 		},
+		runtime: fakeRuntime{
+			collectFn: func(string) (schema.RuntimeHealth, error) { return schema.RuntimeHealth{}, nil },
+		},
 	}
 
 	defaults := a.DefaultStaticIPv4FormFields("eth0")
@@ -219,6 +316,9 @@ func TestServiceActionResults(t *testing.T) {
 				return string(action) + " ok", nil
 			},
 		},
+		runtime: fakeRuntime{
+			collectFn: func(string) (schema.RuntimeHealth, error) { return schema.RuntimeHealth{}, nil },
+		},
 	}
 
 	statusResult, err := a.ServiceStatusResult("bee-audit")
@@ -301,6 +401,11 @@ func TestActionResultsUseFallbackBody(t *testing.T) {
 			runMemoryFn:  func(string) (string, error) { return "", nil },
 			runStorageFn: func(string) (string, error) { return "", nil },
 		},
+		runtime: fakeRuntime{
+			collectFn: func(string) (schema.RuntimeHealth, error) {
+				return schema.RuntimeHealth{Status: "PARTIAL", ExportDir: "/tmp/export"}, nil
+			},
+		},
 	}
 
 	if got, _ := a.DHCPOneResult("eth0"); got.Body != "DHCP completed." {
@@ -327,14 +432,87 @@ func TestActionResultsUseFallbackBody(t *testing.T) {
 	if got, _ := a.RunNvidiaAcceptancePackResult(""); got.Body != "Archive written." {
 		t.Fatalf("sat body=%q", got.Body)
 	}
-	if got, _ := a.RunMemoryAcceptancePackResult(""); got.Body != "Archive written." {
+	if got, _ := a.RunMemoryAcceptancePackResult(""); got.Body != "No output produced." {
 		t.Fatalf("memory sat body=%q", got.Body)
 	}
-	if got, _ := a.RunStorageAcceptancePackResult(""); got.Body != "Archive written." {
+	if got, _ := a.RunStorageAcceptancePackResult(""); got.Body != "No output produced." {
 		t.Fatalf("storage sat body=%q", got.Body)
 	}
 }
 
+func TestExportSupportBundleResultMentionsUnmountedUSB(t *testing.T) {
+	t.Parallel()
+
+	tmp := t.TempDir()
+	oldExportDir := DefaultExportDir
+	DefaultExportDir = tmp
+	t.Cleanup(func() { DefaultExportDir = oldExportDir })
+
+	if err := os.WriteFile(filepath.Join(tmp, "bee-audit.json"), []byte("{}\n"), 0644); err != nil {
+		t.Fatalf("write bee-audit.json: %v", err)
+	}
+	if err := os.WriteFile(filepath.Join(tmp, "bee-audit.log"), []byte("audit ok\n"), 0644); err != nil {
+		t.Fatalf("write bee-audit.log: %v", err)
+	}
+
+	a := &App{
+		exports: fakeExports{
+			exportToTargetFn: func(src string, target platform.RemovableTarget) (string, error) {
+				if filepath.Base(src) == "" {
+					t.Fatalf("expected non-empty source path")
+				}
+				return "/media/bee/" + filepath.Base(src), nil
+			},
+		},
+	}
+
+	result, err := a.ExportSupportBundleResult(platform.RemovableTarget{Device: "/dev/sdb1"})
+	if err != nil {
+		t.Fatalf("ExportSupportBundleResult error: %v", err)
+	}
+	if result.Title != "Export support bundle" {
+		t.Fatalf("title=%q want %q", result.Title, "Export support bundle")
+	}
+	if want := "USB target unmounted and safe to remove."; !contains(result.Body, want) {
+		t.Fatalf("body missing %q\nbody=%s", want, result.Body)
+	}
+}
+
+func TestExportSupportBundleResultDoesNotPretendSuccessOnError(t *testing.T) {
+	t.Parallel()
+
+	tmp := t.TempDir()
+	oldExportDir := DefaultExportDir
+	DefaultExportDir = tmp
+	t.Cleanup(func() { DefaultExportDir = oldExportDir })
+
+	if err := os.WriteFile(filepath.Join(tmp, "bee-audit.json"), []byte("{}\n"), 0644); err != nil {
+		t.Fatalf("write bee-audit.json: %v", err)
+	}
+	if err := os.WriteFile(filepath.Join(tmp, "bee-audit.log"), []byte("audit ok\n"), 0644); err != nil {
+		t.Fatalf("write bee-audit.log: %v", err)
+	}
+
+	a := &App{
+		exports: fakeExports{
+			exportToTargetFn: func(string, platform.RemovableTarget) (string, error) {
+				return "", errors.New("mount /dev/sda1: exFAT support is missing in this ISO build")
+			},
+		},
+	}
+
+	result, err := a.ExportSupportBundleResult(platform.RemovableTarget{Device: "/dev/sda1", FSType: "exfat"})
+	if err == nil {
+		t.Fatal("expected export error")
+	}
+	if contains(result.Body, "exported to") {
+		t.Fatalf("body should not claim success:\n%s", result.Body)
+	}
+	if result.Body != "Support bundle export failed." {
+		t.Fatalf("body=%q want %q", result.Body, "Support bundle export failed.")
+	}
+}
+
 func TestRunNvidiaAcceptancePackResult(t *testing.T) {
 	t.Parallel()
 
@@ -349,6 +527,9 @@ func TestRunNvidiaAcceptancePackResult(t *testing.T) {
 			runMemoryFn:  func(string) (string, error) { return "", nil },
 			runStorageFn: func(string) (string, error) { return "", nil },
 		},
+		runtime: fakeRuntime{
+			collectFn: func(string) (schema.RuntimeHealth, error) { return schema.RuntimeHealth{}, nil },
+		},
 	}
 
 	result, err := a.RunNvidiaAcceptancePackResult("/tmp/sat")
@@ -360,6 +541,50 @@ func TestRunNvidiaAcceptancePackResult(t *testing.T) {
 	}
 }
 
+func TestRunSATDefaultsToExportDir(t *testing.T) {
+	t.Parallel()
+
+	oldSATBaseDir := DefaultSATBaseDir
+	DefaultSATBaseDir = "/tmp/export/bee-sat"
+	t.Cleanup(func() { DefaultSATBaseDir = oldSATBaseDir })
+
+	a := &App{
+		sat: fakeSAT{
+			runNvidiaFn: func(baseDir string) (string, error) {
+				if baseDir != "/tmp/export/bee-sat" {
+					t.Fatalf("nvidia baseDir=%q", baseDir)
+				}
+				return "", nil
+			},
+			runMemoryFn: func(baseDir string) (string, error) {
+				if baseDir != "/tmp/export/bee-sat" {
+					t.Fatalf("memory baseDir=%q", baseDir)
+				}
+				return "", nil
+			},
+			runStorageFn: func(baseDir string) (string, error) {
+				if baseDir != "/tmp/export/bee-sat" {
+					t.Fatalf("storage baseDir=%q", baseDir)
+				}
+				return "", nil
+			},
+		},
+		runtime: fakeRuntime{
+			collectFn: func(string) (schema.RuntimeHealth, error) { return schema.RuntimeHealth{}, nil },
+		},
+	}
+
+	if _, err := a.RunNvidiaAcceptancePack(""); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := a.RunMemoryAcceptancePack(""); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := a.RunStorageAcceptancePack(""); err != nil {
+		t.Fatal(err)
+	}
+}
+
 func TestFormatSATSummary(t *testing.T) {
 	t.Parallel()
 
@@ -398,6 +623,69 @@ func TestHealthSummaryResultIncludesCompactSATSummary(t *testing.T) {
 	}
 }
 
+func TestBuildSupportBundleIncludesExportDirContents(t *testing.T) {
+	tmp := t.TempDir()
+	exportDir := filepath.Join(tmp, "export")
+	if err := os.MkdirAll(filepath.Join(exportDir, "bee-sat", "memory-run"), 0755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(exportDir, "bee-audit.json"), []byte(`{"ok":true}`), 0644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(exportDir, "bee-sat", "memory-run", "verbose.log"), []byte("sat verbose"), 0644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(exportDir, "bee-sat", "memory-run.tar.gz"), []byte("nested sat archive"), 0644); err != nil {
+		t.Fatal(err)
+	}
+
+	archive, err := BuildSupportBundle(exportDir)
+	if err != nil {
+		t.Fatalf("BuildSupportBundle error: %v", err)
+	}
+	if _, err := os.Stat(archive); err != nil {
+		t.Fatalf("archive stat: %v", err)
+	}
+
+	file, err := os.Open(archive)
+	if err != nil {
+		t.Fatalf("open archive: %v", err)
+	}
+	defer file.Close()
+
+	gzr, err := gzip.NewReader(file)
+	if err != nil {
+		t.Fatalf("gzip reader: %v", err)
+	}
+	defer gzr.Close()
+
+	tr := tar.NewReader(gzr)
+	var names []string
+	for {
+		hdr, err := tr.Next()
+		if errors.Is(err, io.EOF) {
+			break
+		}
+		if err != nil {
+			t.Fatalf("read tar entry: %v", err)
+		}
+		names = append(names, hdr.Name)
+	}
+
+	var foundRaw bool
+	for _, name := range names {
+		if contains(name, "/export/bee-sat/memory-run/verbose.log") {
+			foundRaw = true
+		}
+		if contains(name, "/export/bee-sat/memory-run.tar.gz") {
+			t.Fatalf("support bundle should not contain nested SAT archive: %s", name)
+		}
+	}
+	if !foundRaw {
+		t.Fatalf("support bundle missing raw SAT log, names=%v", names)
+	}
+}
+
 func TestMainBanner(t *testing.T) {
 	tmp := t.TempDir()
 	oldAuditPath := DefaultAuditJSONPath
@@ -472,6 +760,44 @@ func TestMainBanner(t *testing.T) {
 	}
 }
 
+func TestRuntimeHealthResultUsesAMDLabels(t *testing.T) {
+	tmp := t.TempDir()
+	oldRuntimePath := DefaultRuntimeJSONPath
+	DefaultRuntimeJSONPath = filepath.Join(tmp, "runtime-health.json")
+	t.Cleanup(func() { DefaultRuntimeJSONPath = oldRuntimePath })
+
+	raw, err := json.Marshal(schema.RuntimeHealth{
+		Status:        "OK",
+		ExportDir:     "/appdata/bee/export",
+		DriverReady:   true,
+		CUDAReady:     true,
+		NetworkStatus: "OK",
+	})
+	if err != nil {
+		t.Fatalf("marshal runtime health: %v", err)
+	}
+	if err := os.WriteFile(DefaultRuntimeJSONPath, raw, 0644); err != nil {
+		t.Fatalf("write runtime health: %v", err)
+	}
+
+	a := &App{
+		sat: fakeSAT{
+			detectVendorFn: func() string { return "amd" },
+		},
+	}
+
+	result := a.RuntimeHealthResult()
+	if !contains(result.Body, "AMDGPU ready: true") {
+		t.Fatalf("body missing AMD driver label:\n%s", result.Body)
+	}
+	if !contains(result.Body, "ROCm SMI ready: true") {
+		t.Fatalf("body missing ROCm label:\n%s", result.Body)
+	}
+	if contains(result.Body, "CUDA ready") {
+		t.Fatalf("body should not mention CUDA on AMD:\n%s", result.Body)
+	}
+}
+
 func intPtr(v int) *int { return &v }
 
 func contains(haystack, needle string) bool {

audit/internal/app/panel.go

@@ -0,0 +1,387 @@
+package app
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+
+	"bee/audit/internal/schema"
+)
+
+// ComponentRow is one line in the hardware panel.
+type ComponentRow struct {
+	Key    string // "CPU", "MEM", "GPU", "DISK", "PSU"
+	Status string // "PASS", "FAIL", "CANCEL", "N/A"
+	Detail string // compact one-liner
+}
+
+// HardwarePanelData holds everything the TUI right panel needs.
+type HardwarePanelData struct {
+	Header []string
+	Rows   []ComponentRow
+}
+
+// LoadHardwarePanel reads the latest audit JSON and SAT summaries.
+// Returns empty panel if no audit data exists yet.
+func (a *App) LoadHardwarePanel() HardwarePanelData {
+	raw, err := os.ReadFile(DefaultAuditJSONPath)
+	if err != nil {
+		return HardwarePanelData{Header: []string{"No audit data — run audit first."}}
+	}
+	var snap schema.HardwareIngestRequest
+	if err := json.Unmarshal(raw, &snap); err != nil {
+		return HardwarePanelData{Header: []string{"Audit data unreadable."}}
+	}
+
+	statuses := satStatuses()
+
+	var header []string
+	if sys := formatSystemLine(snap.Hardware.Board); sys != "" {
+		header = append(header, sys)
+	}
+	for _, fw := range snap.Hardware.Firmware {
+		if fw.DeviceName == "BIOS" && fw.Version != "" {
+			header = append(header, "BIOS: "+fw.Version)
+		}
+		if fw.DeviceName == "BMC" && fw.Version != "" {
+			header = append(header, "BMC:  "+fw.Version)
+		}
+	}
+	if ip := formatIPLine(a.network.ListInterfaces); ip != "" {
+		header = append(header, ip)
+	}
+
+	var rows []ComponentRow
+
+	if cpu := formatCPULine(snap.Hardware.CPUs); cpu != "" {
+		rows = append(rows, ComponentRow{
+			Key:    "CPU",
+			Status: statuses["cpu"],
+			Detail: strings.TrimPrefix(cpu, "CPU: "),
+		})
+	}
+	if mem := formatMemoryLine(snap.Hardware.Memory); mem != "" {
+		rows = append(rows, ComponentRow{
+			Key:    "MEM",
+			Status: statuses["memory"],
+			Detail: strings.TrimPrefix(mem, "Memory: "),
+		})
+	}
+	if gpu := formatGPULine(snap.Hardware.PCIeDevices); gpu != "" {
+		rows = append(rows, ComponentRow{
+			Key:    "GPU",
+			Status: statuses["gpu"],
+			Detail: strings.TrimPrefix(gpu, "GPU: "),
+		})
+	}
+	if disk := formatStorageLine(snap.Hardware.Storage); disk != "" {
+		rows = append(rows, ComponentRow{
+			Key:    "DISK",
+			Status: statuses["storage"],
+			Detail: strings.TrimPrefix(disk, "Storage: "),
+		})
+	}
+	if psu := formatPSULine(snap.Hardware.PowerSupplies); psu != "" {
+		rows = append(rows, ComponentRow{
+			Key:    "PSU",
+			Status: "N/A",
+			Detail: psu,
+		})
+	}
+
+	return HardwarePanelData{Header: header, Rows: rows}
+}
+
+// ComponentDetailResult returns detail text for a component shown in the panel.
+func (a *App) ComponentDetailResult(key string) ActionResult {
+	switch key {
+	case "CPU":
+		return a.cpuDetailResult(false)
+	case "MEM":
+		return a.satDetailResult("memory", "memory-", "MEM detail")
+	case "GPU":
+		// Prefer whichever GPU SAT was run most recently.
+		nv, _ := filepath.Glob(filepath.Join(DefaultSATBaseDir, "gpu-nvidia-*/summary.txt"))
+		am, _ := filepath.Glob(filepath.Join(DefaultSATBaseDir, "gpu-amd-*/summary.txt"))
+		sort.Strings(nv)
+		sort.Strings(am)
+		latestNV := ""
+		if len(nv) > 0 {
+			latestNV = nv[len(nv)-1]
+		}
+		latestAM := ""
+		if len(am) > 0 {
+			latestAM = am[len(am)-1]
+		}
+		if latestAM > latestNV {
+			return a.satDetailResult("gpu", "gpu-amd-", "GPU detail")
+		}
+		return a.satDetailResult("gpu", "gpu-nvidia-", "GPU detail")
+	case "DISK":
+		return a.satDetailResult("storage", "storage-", "DISK detail")
+	case "PSU":
+		return a.psuDetailResult()
+	default:
+		return ActionResult{Title: key, Body: "No detail available."}
+	}
+}
+
+func (a *App) cpuDetailResult(satOnly bool) ActionResult {
+	var b strings.Builder
+
+	// Show latest SAT summary if available.
+	satResult := a.satDetailResult("cpu", "cpu-", "CPU SAT")
+	if satResult.Body != "No test results found. Run a test first." {
+		fmt.Fprintln(&b, "=== Last SAT ===")
+		fmt.Fprintln(&b, satResult.Body)
+		fmt.Fprintln(&b)
+	}
+
+	if satOnly {
+		body := strings.TrimSpace(b.String())
+		if body == "" {
+			body = "No CPU SAT results found. Run a test first."
+		}
+		return ActionResult{Title: "CPU SAT", Body: body}
+	}
+
+	raw, err := os.ReadFile(DefaultAuditJSONPath)
+	if err != nil {
+		return ActionResult{Title: "CPU", Body: strings.TrimSpace(b.String())}
+	}
+	var snap schema.HardwareIngestRequest
+	if err := json.Unmarshal(raw, &snap); err != nil {
+		return ActionResult{Title: "CPU", Body: strings.TrimSpace(b.String())}
+	}
+	if len(snap.Hardware.CPUs) == 0 {
+		return ActionResult{Title: "CPU", Body: strings.TrimSpace(b.String())}
+	}
+	fmt.Fprintln(&b, "=== Audit ===")
+	for i, cpu := range snap.Hardware.CPUs {
+		fmt.Fprintf(&b, "CPU %d\n", i)
+		if cpu.Model != nil {
+			fmt.Fprintf(&b, "  Model:    %s\n", *cpu.Model)
+		}
+		if cpu.Manufacturer != nil {
+			fmt.Fprintf(&b, "  Vendor:   %s\n", *cpu.Manufacturer)
+		}
+		if cpu.Cores != nil {
+			fmt.Fprintf(&b, "  Cores:    %d\n", *cpu.Cores)
+		}
+		if cpu.Threads != nil {
+			fmt.Fprintf(&b, "  Threads:  %d\n", *cpu.Threads)
+		}
+		if cpu.MaxFrequencyMHz != nil {
+			fmt.Fprintf(&b, "  Max freq: %d MHz\n", *cpu.MaxFrequencyMHz)
+		}
+		if cpu.TemperatureC != nil {
+			fmt.Fprintf(&b, "  Temp:     %.1f°C\n", *cpu.TemperatureC)
+		}
+		if cpu.Throttled != nil {
+			fmt.Fprintf(&b, "  Throttled: %v\n", *cpu.Throttled)
+		}
+		if cpu.CorrectableErrorCount != nil && *cpu.CorrectableErrorCount > 0 {
+			fmt.Fprintf(&b, "  ECC correctable:   %d\n", *cpu.CorrectableErrorCount)
+		}
+		if cpu.UncorrectableErrorCount != nil && *cpu.UncorrectableErrorCount > 0 {
+			fmt.Fprintf(&b, "  ECC uncorrectable: %d\n", *cpu.UncorrectableErrorCount)
+		}
+		if i < len(snap.Hardware.CPUs)-1 {
+			fmt.Fprintln(&b)
+		}
+	}
+	return ActionResult{Title: "CPU", Body: strings.TrimSpace(b.String())}
+}
+
+func (a *App) satDetailResult(statusKey, prefix, title string) ActionResult {
+	matches, err := filepath.Glob(filepath.Join(DefaultSATBaseDir, prefix+"*/summary.txt"))
+	if err != nil || len(matches) == 0 {
+		return ActionResult{Title: title, Body: "No test results found. Run a test first."}
+	}
+	sort.Strings(matches)
+	raw, err := os.ReadFile(matches[len(matches)-1])
+	if err != nil {
+		return ActionResult{Title: title, Body: "Could not read test results."}
+	}
+	return ActionResult{Title: title, Body: formatSATDetail(strings.TrimSpace(string(raw)))}
+}
+
+// formatSATDetail converts raw summary.txt key=value content to a human-readable per-step display.
+func formatSATDetail(raw string) string {
+	var b strings.Builder
+	kv := parseKeyValueSummary(raw)
+
+	if t, ok := kv["run_at_utc"]; ok {
+		fmt.Fprintf(&b, "Run: %s\n\n", t)
+	}
+
+	// Collect step names in order they appear in the file
+	lines := strings.Split(raw, "\n")
+	var stepKeys []string
+	seenStep := map[string]bool{}
+	for _, line := range lines {
+		if idx := strings.Index(line, "_status="); idx >= 0 {
+			key := line[:idx]
+			if !seenStep[key] && key != "overall" {
+				seenStep[key] = true
+				stepKeys = append(stepKeys, key)
+			}
+		}
+	}
+
+	for _, key := range stepKeys {
+		status := kv[key+"_status"]
+		display := cleanSummaryKey(key)
+		switch status {
+		case "OK":
+			fmt.Fprintf(&b, "PASS  %s\n", display)
+		case "FAILED":
+			fmt.Fprintf(&b, "FAIL  %s\n", display)
+		case "UNSUPPORTED":
+			fmt.Fprintf(&b, "SKIP  %s\n", display)
+		default:
+			fmt.Fprintf(&b, "?     %s\n", display)
+		}
+	}
+
+	if overall, ok := kv["overall_status"]; ok {
+		ok2 := kv["job_ok"]
+		failed := kv["job_failed"]
+		fmt.Fprintf(&b, "\nOverall: %s  (ok=%s  failed=%s)", overall, ok2, failed)
+	}
+
+	return strings.TrimSpace(b.String())
+}
+
+// cleanSummaryKey strips the leading numeric prefix from a SAT step key.
+// "1-lscpu" → "lscpu", "3-stress-ng" → "stress-ng"
+func cleanSummaryKey(key string) string {
+	idx := strings.Index(key, "-")
+	if idx <= 0 {
+		return key
+	}
+	prefix := key[:idx]
+	for _, c := range prefix {
+		if c < '0' || c > '9' {
+			return key
+		}
+	}
+	return key[idx+1:]
+}
+
+func (a *App) psuDetailResult() ActionResult {
+	raw, err := os.ReadFile(DefaultAuditJSONPath)
+	if err != nil {
+		return ActionResult{Title: "PSU", Body: "No audit data."}
+	}
+	var snap schema.HardwareIngestRequest
+	if err := json.Unmarshal(raw, &snap); err != nil {
+		return ActionResult{Title: "PSU", Body: "Audit data unreadable."}
+	}
+	if len(snap.Hardware.PowerSupplies) == 0 {
+		return ActionResult{Title: "PSU", Body: "No PSU data in last audit."}
+	}
+	var b strings.Builder
+	for i, psu := range snap.Hardware.PowerSupplies {
+		fmt.Fprintf(&b, "PSU %d\n", i)
+		if psu.Model != nil {
+			fmt.Fprintf(&b, "  Model:   %s\n", *psu.Model)
+		}
+		if psu.Vendor != nil {
+			fmt.Fprintf(&b, "  Vendor:  %s\n", *psu.Vendor)
+		}
+		if psu.WattageW != nil {
+			fmt.Fprintf(&b, "  Rated:   %d W\n", *psu.WattageW)
+		}
+		if psu.InputPowerW != nil {
+			fmt.Fprintf(&b, "  Input:   %.1f W\n", *psu.InputPowerW)
+		}
+		if psu.OutputPowerW != nil {
+			fmt.Fprintf(&b, "  Output:  %.1f W\n", *psu.OutputPowerW)
+		}
+		if psu.TemperatureC != nil {
+			fmt.Fprintf(&b, "  Temp:    %.1f°C\n", *psu.TemperatureC)
+		}
+		if i < len(snap.Hardware.PowerSupplies)-1 {
+			fmt.Fprintln(&b)
+		}
+	}
+	return ActionResult{Title: "PSU", Body: strings.TrimSpace(b.String())}
+}
+
+// satStatuses reads the latest summary.txt for each SAT type and returns
+// a map of component key ("gpu","memory","storage") → status ("PASS","FAIL","CANCEL","N/A").
+func satStatuses() map[string]string {
+	result := map[string]string{
+		"gpu":     "N/A",
+		"memory":  "N/A",
+		"storage": "N/A",
+		"cpu":     "N/A",
+	}
+	patterns := []struct {
+		key    string
+		prefix string
+	}{
+		{"gpu", "gpu-nvidia-"},
+		{"gpu", "gpu-amd-"},
+		{"memory", "memory-"},
+		{"storage", "storage-"},
+		{"cpu", "cpu-"},
+	}
+	for _, item := range patterns {
+		matches, err := filepath.Glob(filepath.Join(DefaultSATBaseDir, item.prefix+"*/summary.txt"))
+		if err != nil || len(matches) == 0 {
+			continue
+		}
+		sort.Strings(matches)
+		raw, err := os.ReadFile(matches[len(matches)-1])
+		if err != nil {
+			continue
+		}
+		values := parseKeyValueSummary(string(raw))
+		switch strings.ToUpper(strings.TrimSpace(values["overall_status"])) {
+		case "OK":
+			result[item.key] = "PASS"
+		case "FAILED":
+			result[item.key] = "FAIL"
+		case "CANCELED", "CANCELLED":
+			result[item.key] = "CANCEL"
+		}
+	}
+	return result
+}
+
+func formatPSULine(psus []schema.HardwarePowerSupply) string {
+	var present []schema.HardwarePowerSupply
+	for _, psu := range psus {
+		if psu.Present != nil && !*psu.Present {
+			continue
+		}
+		present = append(present, psu)
+	}
+	if len(present) == 0 {
+		return ""
+	}
+	firstW := 0
+	if present[0].WattageW != nil {
+		firstW = *present[0].WattageW
+	}
+	allSame := firstW > 0
+	for _, p := range present[1:] {
+		w := 0
+		if p.WattageW != nil {
+			w = *p.WattageW
+		}
+		if w != firstW {
+			allSame = false
+			break
+		}
+	}
+	if allSame && firstW > 0 {
+		return fmt.Sprintf("%dx %dW", len(present), firstW)
+	}
+	return fmt.Sprintf("%d PSU", len(present))
+}

audit/internal/app/sat_overlay.go

@@ -0,0 +1,214 @@
+package app
+
+import (
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+
+	"bee/audit/internal/schema"
+)
+
+func applyLatestSATStatuses(snap *schema.HardwareSnapshot, baseDir string) {
+	if snap == nil || strings.TrimSpace(baseDir) == "" {
+		return
+	}
+	if summary, ok := loadLatestSATSummary(baseDir, "gpu-amd-"); ok {
+		applyGPUVendorSAT(snap.PCIeDevices, "amd", summary)
+	}
+	if summary, ok := loadLatestSATSummary(baseDir, "gpu-nvidia-"); ok {
+		applyGPUVendorSAT(snap.PCIeDevices, "nvidia", summary)
+	}
+	if summary, ok := loadLatestSATSummary(baseDir, "memory-"); ok {
+		applyMemorySAT(snap.Memory, summary)
+	}
+	if summary, ok := loadLatestSATSummary(baseDir, "cpu-"); ok {
+		applyCPUSAT(snap.CPUs, summary)
+	}
+	if summary, ok := loadLatestSATSummary(baseDir, "storage-"); ok {
+		applyStorageSAT(snap.Storage, summary)
+	}
+}
+
+type satSummary struct {
+	runAtUTC string
+	overall  string
+	kv       map[string]string
+}
+
+func loadLatestSATSummary(baseDir, prefix string) (satSummary, bool) {
+	matches, err := filepath.Glob(filepath.Join(baseDir, prefix+"*/summary.txt"))
+	if err != nil || len(matches) == 0 {
+		return satSummary{}, false
+	}
+	sort.Strings(matches)
+	raw, err := os.ReadFile(matches[len(matches)-1])
+	if err != nil {
+		return satSummary{}, false
+	}
+	kv := parseKeyValueSummary(string(raw))
+	return satSummary{
+		runAtUTC: strings.TrimSpace(kv["run_at_utc"]),
+		overall:  strings.ToUpper(strings.TrimSpace(kv["overall_status"])),
+		kv:       kv,
+	}, true
+}
+
+func applyGPUVendorSAT(devs []schema.HardwarePCIeDevice, vendor string, summary satSummary) {
+	status, description, ok := satSummaryStatus(summary, vendor+" GPU SAT")
+	if !ok {
+		return
+	}
+	for i := range devs {
+		if !matchesGPUVendor(devs[i], vendor) {
+			continue
+		}
+		mergeComponentStatus(&devs[i].HardwareComponentStatus, summary.runAtUTC, status, description)
+	}
+}
+
+func applyMemorySAT(dimms []schema.HardwareMemory, summary satSummary) {
+	status, description, ok := satSummaryStatus(summary, "memory SAT")
+	if !ok {
+		return
+	}
+	for i := range dimms {
+		mergeComponentStatus(&dimms[i].HardwareComponentStatus, summary.runAtUTC, status, description)
+	}
+}
+
+func applyCPUSAT(cpus []schema.HardwareCPU, summary satSummary) {
+	status, description, ok := satSummaryStatus(summary, "CPU SAT")
+	if !ok {
+		return
+	}
+	for i := range cpus {
+		mergeComponentStatus(&cpus[i].HardwareComponentStatus, summary.runAtUTC, status, description)
+	}
+}
+
+func applyStorageSAT(disks []schema.HardwareStorage, summary satSummary) {
+	byDevice := parseStorageSATStatus(summary)
+	for i := range disks {
+		devPath, _ := disks[i].Telemetry["linux_device"].(string)
+		devName := filepath.Base(strings.TrimSpace(devPath))
+		if devName == "" {
+			continue
+		}
+		result, ok := byDevice[devName]
+		if !ok {
+			continue
+		}
+		mergeComponentStatus(&disks[i].HardwareComponentStatus, summary.runAtUTC, result.status, result.description)
+	}
+}
+
+type satStatusResult struct {
+	status      string
+	description string
+	ok          bool
+}
+
+func parseStorageSATStatus(summary satSummary) map[string]satStatusResult {
+	result := map[string]satStatusResult{}
+	for key, value := range summary.kv {
+		if !strings.HasSuffix(key, "_status") || key == "overall_status" {
+			continue
+		}
+		base := strings.TrimSuffix(key, "_status")
+		idx := strings.Index(base, "_")
+		if idx <= 0 {
+			continue
+		}
+		devName := base[:idx]
+		step := strings.ReplaceAll(base[idx+1:], "_", "-")
+		stepStatus, desc, ok := satKeyStatus(strings.ToUpper(strings.TrimSpace(value)), "storage "+step)
+		if !ok {
+			continue
+		}
+		current := result[devName]
+		if !current.ok || statusSeverity(stepStatus) > statusSeverity(current.status) {
+			result[devName] = satStatusResult{status: stepStatus, description: desc, ok: true}
+		}
+	}
+	return result
+}
+
+func satSummaryStatus(summary satSummary, label string) (string, string, bool) {
+	return satKeyStatus(summary.overall, label)
+}
+
+func satKeyStatus(rawStatus, label string) (string, string, bool) {
+	switch strings.ToUpper(strings.TrimSpace(rawStatus)) {
+	case "OK":
+		return "OK", label + " passed", true
+	case "PARTIAL", "UNSUPPORTED", "CANCELED", "CANCELLED":
+		return "Warning", label + " incomplete", true
+	case "FAILED":
+		return "Critical", label + " failed", true
+	default:
+		return "", "", false
+	}
+}
+
+func mergeComponentStatus(component *schema.HardwareComponentStatus, changedAt, satStatus, description string) {
+	if component == nil || satStatus == "" {
+		return
+	}
+	current := strings.TrimSpace(ptrString(component.Status))
+	if current == "" || current == "Unknown" || statusSeverity(satStatus) > statusSeverity(current) {
+		component.Status = appStringPtr(satStatus)
+		if strings.TrimSpace(description) != "" {
+			component.ErrorDescription = appStringPtr(description)
+		}
+		if strings.TrimSpace(changedAt) != "" {
+			component.StatusChangedAt = appStringPtr(changedAt)
+			component.StatusHistory = append(component.StatusHistory, schema.HardwareStatusHistory{
+				Status:    satStatus,
+				ChangedAt: changedAt,
+				Details:   appStringPtr(description),
+			})
+		}
+	}
+}
+
+func statusSeverity(status string) int {
+	switch strings.TrimSpace(status) {
+	case "Critical":
+		return 3
+	case "Warning":
+		return 2
+	case "OK":
+		return 1
+	default:
+		return 0
+	}
+}
+
+func matchesGPUVendor(dev schema.HardwarePCIeDevice, vendor string) bool {
+	if dev.DeviceClass == nil || !strings.Contains(strings.TrimSpace(*dev.DeviceClass), "Controller") && !strings.Contains(strings.TrimSpace(*dev.DeviceClass), "Accelerator") {
+		if dev.DeviceClass == nil || !strings.Contains(strings.TrimSpace(*dev.DeviceClass), "Display") && !strings.Contains(strings.TrimSpace(*dev.DeviceClass), "Video") {
+			return false
+		}
+	}
+	manufacturer := strings.ToLower(strings.TrimSpace(ptrString(dev.Manufacturer)))
+	switch vendor {
+	case "amd":
+		return strings.Contains(manufacturer, "advanced micro devices") || strings.Contains(manufacturer, "amd/ati")
+	case "nvidia":
+		return strings.Contains(manufacturer, "nvidia")
+	default:
+		return false
+	}
+}
+
+func ptrString(v *string) string {
+	if v == nil {
+		return ""
+	}
+	return *v
+}
+
+func appStringPtr(value string) *string {
+	return &value
+}

audit/internal/app/sat_overlay_test.go

@@ -0,0 +1,61 @@
+package app
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"bee/audit/internal/schema"
+)
+
+func TestApplyLatestSATStatusesMarksStorageByDevice(t *testing.T) {
+	baseDir := t.TempDir()
+	runDir := filepath.Join(baseDir, "storage-20260325-161151")
+	if err := os.MkdirAll(runDir, 0755); err != nil {
+		t.Fatal(err)
+	}
+	raw := "run_at_utc=2026-03-25T16:11:51Z\nnvme0n1_nvme_smart_log_status=OK\nsda_smartctl_health_status=FAILED\noverall_status=FAILED\n"
+	if err := os.WriteFile(filepath.Join(runDir, "summary.txt"), []byte(raw), 0644); err != nil {
+		t.Fatal(err)
+	}
+
+	nvme := schema.HardwareStorage{Telemetry: map[string]any{"linux_device": "/dev/nvme0n1"}}
+	usb := schema.HardwareStorage{Telemetry: map[string]any{"linux_device": "/dev/sda"}}
+	snap := schema.HardwareSnapshot{Storage: []schema.HardwareStorage{nvme, usb}}
+
+	applyLatestSATStatuses(&snap, baseDir)
+
+	if snap.Storage[0].Status == nil || *snap.Storage[0].Status != "OK" {
+		t.Fatalf("nvme status=%v want OK", snap.Storage[0].Status)
+	}
+	if snap.Storage[1].Status == nil || *snap.Storage[1].Status != "Critical" {
+		t.Fatalf("sda status=%v want Critical", snap.Storage[1].Status)
+	}
+}
+
+func TestApplyLatestSATStatusesMarksAMDGPUs(t *testing.T) {
+	baseDir := t.TempDir()
+	runDir := filepath.Join(baseDir, "gpu-amd-20260325-161436")
+	if err := os.MkdirAll(runDir, 0755); err != nil {
+		t.Fatal(err)
+	}
+	raw := "run_at_utc=2026-03-25T16:14:36Z\noverall_status=FAILED\n"
+	if err := os.WriteFile(filepath.Join(runDir, "summary.txt"), []byte(raw), 0644); err != nil {
+		t.Fatal(err)
+	}
+
+	class := "DisplayController"
+	manufacturer := "Advanced Micro Devices, Inc. [AMD/ATI]"
+	snap := schema.HardwareSnapshot{
+		PCIeDevices: []schema.HardwarePCIeDevice{{
+			DeviceClass:  &class,
+			Manufacturer: &manufacturer,
+		}},
+	}
+
+	applyLatestSATStatuses(&snap, baseDir)
+
+	if snap.PCIeDevices[0].Status == nil || *snap.PCIeDevices[0].Status != "Critical" {
+		t.Fatalf("gpu status=%v want Critical", snap.PCIeDevices[0].Status)
+	}
+}

audit/internal/app/support_bundle.go

@@ -0,0 +1,364 @@
+package app
+
+import (
+	"archive/tar"
+	"compress/gzip"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"sort"
+	"strings"
+	"time"
+)
+
+var supportBundleServices = []string{
+	"bee-audit.service",
+	"bee-web.service",
+	"bee-network.service",
+	"bee-nvidia.service",
+	"bee-preflight.service",
+	"bee-sshsetup.service",
+}
+
+var supportBundleCommands = []struct {
+	name string
+	cmd  []string
+}{
+	{name: "system/uname.txt", cmd: []string{"uname", "-a"}},
+	{name: "system/lsmod.txt", cmd: []string{"lsmod"}},
+	{name: "system/lspci-nn.txt", cmd: []string{"lspci", "-nn"}},
+	{name: "system/ip-addr.txt", cmd: []string{"ip", "addr"}},
+	{name: "system/ip-route.txt", cmd: []string{"ip", "route"}},
+	{name: "system/mount.txt", cmd: []string{"mount"}},
+	{name: "system/df-h.txt", cmd: []string{"df", "-h"}},
+	{name: "system/dmesg-tail.txt", cmd: []string{"sh", "-c", "dmesg | tail -n 200"}},
+}
+
+func BuildSupportBundle(exportDir string) (string, error) {
+	exportDir = strings.TrimSpace(exportDir)
+	if exportDir == "" {
+		exportDir = DefaultExportDir
+	}
+	if err := os.MkdirAll(exportDir, 0755); err != nil {
+		return "", err
+	}
+	if err := cleanupOldSupportBundles(os.TempDir()); err != nil {
+		return "", err
+	}
+
+	host := sanitizeFilename(hostnameOr("unknown"))
+	ts := time.Now().UTC().Format("20060102-150405")
+	stageRoot := filepath.Join(os.TempDir(), fmt.Sprintf("bee-support-%s-%s", host, ts))
+	if err := os.MkdirAll(stageRoot, 0755); err != nil {
+		return "", err
+	}
+	defer os.RemoveAll(stageRoot)
+
+	if err := copyExportDirForSupportBundle(exportDir, filepath.Join(stageRoot, "export")); err != nil {
+		return "", err
+	}
+	if err := writeJournalDump(filepath.Join(stageRoot, "systemd", "combined.journal.log")); err != nil {
+		return "", err
+	}
+	for _, svc := range supportBundleServices {
+		if err := writeCommandOutput(filepath.Join(stageRoot, "systemd", svc+".status.txt"), []string{"systemctl", "status", svc, "--no-pager"}); err != nil {
+			return "", err
+		}
+		if err := writeCommandOutput(filepath.Join(stageRoot, "systemd", svc+".journal.log"), []string{"journalctl", "--no-pager", "-u", svc}); err != nil {
+			return "", err
+		}
+	}
+	for _, item := range supportBundleCommands {
+		if err := writeCommandOutput(filepath.Join(stageRoot, item.name), item.cmd); err != nil {
+			return "", err
+		}
+	}
+	if err := writeManifest(filepath.Join(stageRoot, "manifest.txt"), exportDir, stageRoot); err != nil {
+		return "", err
+	}
+
+	archivePath := filepath.Join(os.TempDir(), fmt.Sprintf("bee-support-%s-%s.tar.gz", host, ts))
+	if err := createSupportTarGz(archivePath, stageRoot); err != nil {
+		return "", err
+	}
+	return archivePath, nil
+}
+
+func cleanupOldSupportBundles(dir string) error {
+	matches, err := filepath.Glob(filepath.Join(dir, "bee-support-*.tar.gz"))
+	if err != nil {
+		return err
+	}
+	type entry struct {
+		path string
+		mod  time.Time
+	}
+	list := make([]entry, 0, len(matches))
+	for _, match := range matches {
+		info, err := os.Stat(match)
+		if err != nil {
+			continue
+		}
+		if time.Since(info.ModTime()) > 24*time.Hour {
+			_ = os.Remove(match)
+			continue
+		}
+		list = append(list, entry{path: match, mod: info.ModTime()})
+	}
+	sort.Slice(list, func(i, j int) bool { return list[i].mod.After(list[j].mod) })
+	if len(list) > 3 {
+		for _, old := range list[3:] {
+			_ = os.Remove(old.path)
+		}
+	}
+	return nil
+}
+
+func writeJournalDump(dst string) error {
+	args := []string{"--no-pager"}
+	for _, svc := range supportBundleServices {
+		args = append(args, "-u", svc)
+	}
+	raw, err := exec.Command("journalctl", args...).CombinedOutput()
+	if len(raw) == 0 && err != nil {
+		raw = []byte(err.Error() + "\n")
+	}
+	if len(raw) == 0 {
+		raw = []byte("no journal output\n")
+	}
+	if err := os.MkdirAll(filepath.Dir(dst), 0755); err != nil {
+		return err
+	}
+	return os.WriteFile(dst, raw, 0644)
+}
+
+func writeCommandOutput(dst string, cmd []string) error {
+	if len(cmd) == 0 {
+		return nil
+	}
+	raw, err := exec.Command(cmd[0], cmd[1:]...).CombinedOutput()
+	if len(raw) == 0 {
+		if err != nil {
+			raw = []byte(err.Error() + "\n")
+		} else {
+			raw = []byte("no output\n")
+		}
+	}
+	if err := os.MkdirAll(filepath.Dir(dst), 0755); err != nil {
+		return err
+	}
+	return os.WriteFile(dst, raw, 0644)
+}
+
+func writeManifest(dst, exportDir, stageRoot string) error {
+	if err := os.MkdirAll(filepath.Dir(dst), 0755); err != nil {
+		return err
+	}
+	var body strings.Builder
+	fmt.Fprintf(&body, "bee_version=%s\n", buildVersion())
+	fmt.Fprintf(&body, "host=%s\n", hostnameOr("unknown"))
+	fmt.Fprintf(&body, "generated_at_utc=%s\n", time.Now().UTC().Format(time.RFC3339))
+	fmt.Fprintf(&body, "export_dir=%s\n", exportDir)
+	fmt.Fprintf(&body, "\nfiles:\n")
+
+	var files []string
+	if err := filepath.Walk(stageRoot, func(path string, info os.FileInfo, err error) error {
+		if err != nil || info.IsDir() {
+			return err
+		}
+		if filepath.Clean(path) == filepath.Clean(dst) {
+			return nil
+		}
+		rel, err := filepath.Rel(stageRoot, path)
+		if err != nil {
+			return err
+		}
+		files = append(files, fmt.Sprintf("%s\t%d", rel, info.Size()))
+		return nil
+	}); err != nil {
+		return err
+	}
+	sort.Strings(files)
+	for _, line := range files {
+		body.WriteString(line)
+		body.WriteByte('\n')
+	}
+	return os.WriteFile(dst, []byte(body.String()), 0644)
+}
+
+func buildVersion() string {
+	raw, err := exec.Command("bee", "version").CombinedOutput()
+	if err != nil {
+		return "unknown"
+	}
+	return strings.TrimSpace(string(raw))
+}
+
+func copyDirContents(srcDir, dstDir string) error {
+	entries, err := os.ReadDir(srcDir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil
+		}
+		return err
+	}
+	for _, entry := range entries {
+		src := filepath.Join(srcDir, entry.Name())
+		dst := filepath.Join(dstDir, entry.Name())
+		if err := copyPath(src, dst); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func copyExportDirForSupportBundle(srcDir, dstDir string) error {
+	return copyDirContentsFiltered(srcDir, dstDir, func(rel string, info os.FileInfo) bool {
+		cleanRel := filepath.ToSlash(strings.TrimPrefix(filepath.Clean(rel), "./"))
+		if cleanRel == "" {
+			return true
+		}
+		if strings.HasPrefix(cleanRel, "bee-sat/") && strings.HasSuffix(cleanRel, ".tar.gz") {
+			return false
+		}
+		if strings.HasPrefix(filepath.Base(cleanRel), "bee-support-") && strings.HasSuffix(cleanRel, ".tar.gz") {
+			return false
+		}
+		return true
+	})
+}
+
+func copyDirContentsFiltered(srcDir, dstDir string, keep func(rel string, info os.FileInfo) bool) error {
+	entries, err := os.ReadDir(srcDir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil
+		}
+		return err
+	}
+	for _, entry := range entries {
+		src := filepath.Join(srcDir, entry.Name())
+		dst := filepath.Join(dstDir, entry.Name())
+		if err := copyPathFiltered(srcDir, src, dst, keep); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func copyPath(src, dst string) error {
+	info, err := os.Stat(src)
+	if err != nil {
+		return err
+	}
+	if info.IsDir() {
+		if err := os.MkdirAll(dst, info.Mode().Perm()); err != nil {
+			return err
+		}
+		entries, err := os.ReadDir(src)
+		if err != nil {
+			return err
+		}
+		for _, entry := range entries {
+			if err := copyPath(filepath.Join(src, entry.Name()), filepath.Join(dst, entry.Name())); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+
+	if err := os.MkdirAll(filepath.Dir(dst), 0755); err != nil {
+		return err
+	}
+	in, err := os.Open(src)
+	if err != nil {
+		return err
+	}
+	defer in.Close()
+
+	out, err := os.OpenFile(dst, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, info.Mode().Perm())
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	_, err = io.Copy(out, in)
+	return err
+}
+
+func copyPathFiltered(rootSrc, src, dst string, keep func(rel string, info os.FileInfo) bool) error {
+	info, err := os.Stat(src)
+	if err != nil {
+		return err
+	}
+	rel, err := filepath.Rel(rootSrc, src)
+	if err != nil {
+		return err
+	}
+	if keep != nil && !keep(rel, info) {
+		return nil
+	}
+	if info.IsDir() {
+		if err := os.MkdirAll(dst, info.Mode().Perm()); err != nil {
+			return err
+		}
+		entries, err := os.ReadDir(src)
+		if err != nil {
+			return err
+		}
+		for _, entry := range entries {
+			if err := copyPathFiltered(rootSrc, filepath.Join(src, entry.Name()), filepath.Join(dst, entry.Name()), keep); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+	return copyPath(src, dst)
+}
+
+func createSupportTarGz(dst, srcDir string) error {
+	file, err := os.Create(dst)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	gz := gzip.NewWriter(file)
+	defer gz.Close()
+
+	tw := tar.NewWriter(gz)
+	defer tw.Close()
+
+	base := filepath.Dir(srcDir)
+	return filepath.Walk(srcDir, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if info.IsDir() {
+			return nil
+		}
+
+		header, err := tar.FileInfoHeader(info, "")
+		if err != nil {
+			return err
+		}
+		header.Name, err = filepath.Rel(base, path)
+		if err != nil {
+			return err
+		}
+		if err := tw.WriteHeader(header); err != nil {
+			return err
+		}
+
+		f, err := os.Open(path)
+		if err != nil {
+			return err
+		}
+		defer f.Close()
+
+		_, err = io.Copy(tw, f)
+		return err
+	})
+}

audit/internal/collector/amdgpu.go

@@ -0,0 +1,252 @@
+package collector
+
+import (
+	"encoding/csv"
+	"log/slog"
+	"os/exec"
+	"path/filepath"
+	"sort"
+	"strconv"
+	"strings"
+
+	"bee/audit/internal/schema"
+)
+
+var (
+	amdSMIExecCommand = exec.Command
+	amdSMILookPath    = exec.LookPath
+	amdSMIGlob        = filepath.Glob
+)
+
+var amdSMIExecutableGlobs = []string{
+	"/opt/rocm/bin/rocm-smi",
+	"/opt/rocm-*/bin/rocm-smi",
+	"/usr/local/bin/rocm-smi",
+}
+
+type amdGPUInfo struct {
+	BDF      string
+	Serial   string
+	Product  string
+	Firmware string
+	PowerW   *float64
+	TempC    *float64
+}
+
+func enrichPCIeWithAMD(devs []schema.HardwarePCIeDevice) []schema.HardwarePCIeDevice {
+	if !hasAMDGPUDevices(devs) {
+		return devs
+	}
+	infoByBDF, err := queryAMDGPUs()
+	if err != nil {
+		slog.Info("amdgpu: enrichment skipped", "err", err)
+		return devs
+	}
+	enriched := 0
+	for i := range devs {
+		if !isAMDGPUDevice(devs[i]) || devs[i].BDF == nil {
+			continue
+		}
+		info, ok := infoByBDF[normalizePCIeBDF(*devs[i].BDF)]
+		if !ok {
+			continue
+		}
+		if strings.TrimSpace(info.Serial) != "" {
+			devs[i].SerialNumber = &info.Serial
+		}
+		if strings.TrimSpace(info.Firmware) != "" {
+			devs[i].Firmware = &info.Firmware
+		}
+		if strings.TrimSpace(info.Product) != "" && devs[i].Model == nil {
+			devs[i].Model = &info.Product
+		}
+		if info.PowerW != nil {
+			devs[i].PowerW = info.PowerW
+		}
+		if info.TempC != nil {
+			devs[i].TemperatureC = info.TempC
+		}
+		enriched++
+	}
+	if enriched > 0 {
+		slog.Info("amdgpu: enriched", "count", enriched)
+	}
+	return devs
+}
+
+func hasAMDGPUDevices(devs []schema.HardwarePCIeDevice) bool {
+	for _, dev := range devs {
+		if isAMDGPUDevice(dev) {
+			return true
+		}
+	}
+	return false
+}
+
+func isAMDGPUDevice(dev schema.HardwarePCIeDevice) bool {
+	if dev.Manufacturer == nil || dev.DeviceClass == nil {
+		return false
+	}
+	manufacturer := strings.ToLower(strings.TrimSpace(*dev.Manufacturer))
+	return strings.Contains(manufacturer, "advanced micro devices") && isGPUClass(strings.TrimSpace(*dev.DeviceClass))
+}
+
+func queryAMDGPUs() (map[string]amdGPUInfo, error) {
+	busByCard, err := queryAMDField("--showbus")
+	if err != nil {
+		return nil, err
+	}
+	infoByCard := map[string]amdGPUInfo{}
+	for card, bus := range busByCard {
+		bdf := normalizePCIeBDF(bus)
+		if bdf == "" {
+			continue
+		}
+		infoByCard[card] = amdGPUInfo{BDF: bdf}
+	}
+	if len(infoByCard) == 0 {
+		return map[string]amdGPUInfo{}, nil
+	}
+	mergeAMDField(infoByCard, "--showserial", func(info *amdGPUInfo, value string) { info.Serial = value })
+	mergeAMDField(infoByCard, "--showproductname", func(info *amdGPUInfo, value string) { info.Product = value })
+	mergeAMDField(infoByCard, "--showvbios", func(info *amdGPUInfo, value string) { info.Firmware = value })
+	mergeAMDNumericField(infoByCard, "--showpower", func(info *amdGPUInfo, value float64) { info.PowerW = &value })
+	mergeAMDNumericField(infoByCard, "--showtemp", func(info *amdGPUInfo, value float64) { info.TempC = &value })
+
+	result := make(map[string]amdGPUInfo, len(infoByCard))
+	for _, info := range infoByCard {
+		if info.BDF == "" {
+			continue
+		}
+		result[info.BDF] = info
+	}
+	return result, nil
+}
+
+func mergeAMDField(infoByCard map[string]amdGPUInfo, flag string, apply func(*amdGPUInfo, string)) {
+	values, err := queryAMDField(flag)
+	if err != nil {
+		return
+	}
+	for card, value := range values {
+		info, ok := infoByCard[card]
+		if !ok {
+			continue
+		}
+		value = strings.TrimSpace(value)
+		if value == "" {
+			continue
+		}
+		apply(&info, value)
+		infoByCard[card] = info
+	}
+}
+
+func mergeAMDNumericField(infoByCard map[string]amdGPUInfo, flag string, apply func(*amdGPUInfo, float64)) {
+	values, err := queryAMDNumericField(flag)
+	if err != nil {
+		return
+	}
+	for card, value := range values {
+		info, ok := infoByCard[card]
+		if !ok {
+			continue
+		}
+		apply(&info, value)
+		infoByCard[card] = info
+	}
+}
+
+func queryAMDField(flag string) (map[string]string, error) {
+	cmd, err := resolveAMDSMICmd(flag, "--csv")
+	if err != nil {
+		return nil, err
+	}
+	out, err := amdSMIExecCommand(cmd[0], cmd[1:]...).CombinedOutput()
+	if err != nil {
+		return nil, err
+	}
+	return parseROCmSingleValueCSV(string(out)), nil
+}
+
+func queryAMDNumericField(flag string) (map[string]float64, error) {
+	values, err := queryAMDField(flag)
+	if err != nil {
+		return nil, err
+	}
+	out := map[string]float64{}
+	for card, raw := range values {
+		if value, ok := firstFloat(raw); ok {
+			out[card] = value
+		}
+	}
+	return out, nil
+}
+
+func resolveAMDSMICmd(args ...string) ([]string, error) {
+	if path, err := amdSMILookPath("rocm-smi"); err == nil {
+		return append([]string{path}, args...), nil
+	}
+	for _, pattern := range amdSMIExecutableGlobs {
+		matches, err := amdSMIGlob(pattern)
+		if err != nil {
+			continue
+		}
+		sort.Strings(matches)
+		for _, match := range matches {
+			return append([]string{match}, args...), nil
+		}
+	}
+	return nil, exec.ErrNotFound
+}
+
+func parseROCmSingleValueCSV(raw string) map[string]string {
+	rows := map[string]string{}
+	reader := csv.NewReader(strings.NewReader(raw))
+	reader.FieldsPerRecord = -1
+	records, err := reader.ReadAll()
+	if err != nil {
+		return rows
+	}
+	for _, rec := range records {
+		if len(rec) < 2 {
+			continue
+		}
+		card := normalizeROCmCardKey(rec[0])
+		if card == "" {
+			continue
+		}
+		value := strings.TrimSpace(strings.Join(rec[1:], ","))
+		if value == "" || looksLikeCSVHeaderValue(value) {
+			continue
+		}
+		rows[card] = value
+	}
+	return rows
+}
+
+func normalizeROCmCardKey(raw string) string {
+	raw = strings.ToLower(strings.TrimSpace(raw))
+	raw = strings.Trim(raw, "\"")
+	if raw == "" {
+		return ""
+	}
+	if raw == "device" || raw == "gpu" || raw == "card" {
+		return ""
+	}
+	if strings.HasPrefix(raw, "card") {
+		return raw
+	}
+	if _, err := strconv.Atoi(raw); err == nil {
+		return "card" + raw
+	}
+	return ""
+}
+
+func looksLikeCSVHeaderValue(value string) bool {
+	value = strings.ToLower(strings.TrimSpace(value))
+	return strings.Contains(value, "product") ||
+		strings.Contains(value, "serial") ||
+		strings.Contains(value, "vbios") ||
+		strings.Contains(value, "bus")
+}

audit/internal/collector/amdgpu_test.go

@@ -0,0 +1,56 @@
+package collector
+
+import (
+	"os/exec"
+	"testing"
+)
+
+func TestParseROCmSingleValueCSV(t *testing.T) {
+	raw := "device,Serial Number\ncard0,ABC123\ncard1,XYZ789\n"
+	got := parseROCmSingleValueCSV(raw)
+	if got["card0"] != "ABC123" {
+		t.Fatalf("card0=%q want ABC123", got["card0"])
+	}
+	if got["card1"] != "XYZ789" {
+		t.Fatalf("card1=%q want XYZ789", got["card1"])
+	}
+}
+
+func TestQueryAMDNumericFieldParsesUnits(t *testing.T) {
+	origExec := amdSMIExecCommand
+	origLookPath := amdSMILookPath
+	t.Cleanup(func() {
+		amdSMIExecCommand = origExec
+		amdSMILookPath = origLookPath
+	})
+
+	amdSMILookPath = func(string) (string, error) { return "/usr/bin/rocm-smi", nil }
+	amdSMIExecCommand = func(name string, args ...string) *exec.Cmd {
+		return exec.Command("sh", "-c", "printf 'device,Temperature\\ncard0,45.5c\\ncard1,67.0c\\n'")
+	}
+
+	got, err := queryAMDNumericField("--showtemp")
+	if err != nil {
+		t.Fatalf("queryAMDNumericField: %v", err)
+	}
+	if got["card0"] != 45.5 {
+		t.Fatalf("card0=%v want 45.5", got["card0"])
+	}
+	if got["card1"] != 67.0 {
+		t.Fatalf("card1=%v want 67.0", got["card1"])
+	}
+}
+
+func TestNormalizeROCmCardKey(t *testing.T) {
+	tests := map[string]string{
+		"0":      "card0",
+		"card1":  "card1",
+		"Device": "",
+		"":       "",
+	}
+	for input, want := range tests {
+		if got := normalizeROCmCardKey(input); got != want {
+			t.Fatalf("normalizeROCmCardKey(%q)=%q want %q", input, got, want)
+		}
+	}
+}

audit/internal/collector/board.go

@@ -4,6 +4,7 @@ import (
 	"bee/audit/internal/schema"
 	"bufio"
 	"log/slog"
+	"os"
 	"os/exec"
 	"strings"
 )
@@ -16,6 +17,14 @@ var execDmidecode = func(typeNum string) (string, error) {
 	return string(out), nil
 }
 
+var execIpmitool = func(args ...string) (string, error) {
+	out, err := exec.Command("ipmitool", args...).Output()
+	if err != nil {
+		return "", err
+	}
+	return string(out), nil
+}
+
 // collectBoard runs dmidecode for types 0, 1, 2 and returns the board record
 // plus the BIOS firmware entry. Any failure is logged and returns zero values.
 func collectBoard() (schema.HardwareBoard, []schema.HardwareFirmwareRecord) {
@@ -69,6 +78,45 @@ func parseBoard(type1, type2 string) schema.HardwareBoard {
 	return board
 }
 
+// collectBMCFirmware collects BMC firmware version via ipmitool mc info.
+// Returns nil if ipmitool is missing, /dev/ipmi0 is absent, or any error occurs.
+func collectBMCFirmware() []schema.HardwareFirmwareRecord {
+	if _, err := exec.LookPath("ipmitool"); err != nil {
+		return nil
+	}
+	if _, err := os.Stat("/dev/ipmi0"); err != nil {
+		return nil
+	}
+	out, err := execIpmitool("mc", "info")
+	if err != nil {
+		slog.Info("bmc: ipmitool mc info unavailable", "err", err)
+		return nil
+	}
+	version := parseBMCFirmwareRevision(out)
+	if version == "" {
+		return nil
+	}
+	slog.Info("bmc: collected", "version", version)
+	return []schema.HardwareFirmwareRecord{
+		{DeviceName: "BMC", Version: version},
+	}
+}
+
+// parseBMCFirmwareRevision extracts the "Firmware Revision" field from ipmitool mc info output.
+func parseBMCFirmwareRevision(out string) string {
+	for _, line := range strings.Split(out, "\n") {
+		line = strings.TrimSpace(line)
+		key, val, ok := strings.Cut(line, ":")
+		if !ok {
+			continue
+		}
+		if strings.TrimSpace(key) == "Firmware Revision" {
+			return strings.TrimSpace(val)
+		}
+	}
+	return ""
+}
+
 // parseBIOSFirmware extracts BIOS version from dmidecode type 0 output.
 func parseBIOSFirmware(type0 string) []schema.HardwareFirmwareRecord {
 	fields := parseDMIFields(type0, "BIOS Information")

audit/internal/collector/collector.go

@@ -23,8 +23,9 @@ func Run(_ runtimeenv.Mode) schema.HardwareIngestRequest {
 	board, biosFW := collectBoard()
 	snap.Board = board
 	snap.Firmware = append(snap.Firmware, biosFW...)
+	snap.Firmware = append(snap.Firmware, collectBMCFirmware()...)
 
-	snap.CPUs = collectCPUs(snap.Board.SerialNumber)
+	snap.CPUs = collectCPUs()
 
 	snap.Memory = collectMemory()
 	sensorDoc, err := readSensorsJSONDoc()
@@ -35,7 +36,9 @@ func Run(_ runtimeenv.Mode) schema.HardwareIngestRequest {
 	snap.Memory = enrichMemoryWithTelemetry(snap.Memory, sensorDoc)
 	snap.Storage = collectStorage()
 	snap.PCIeDevices = collectPCIe()
-	snap.PCIeDevices = enrichPCIeWithNVIDIA(snap.PCIeDevices, snap.Board.SerialNumber)
+	snap.PCIeDevices = enrichPCIeWithAMD(snap.PCIeDevices)
+	snap.PCIeDevices = enrichPCIeWithPCISerials(snap.PCIeDevices)
+	snap.PCIeDevices = enrichPCIeWithNVIDIA(snap.PCIeDevices)
 	snap.PCIeDevices = enrichPCIeWithMellanox(snap.PCIeDevices)
 	snap.PCIeDevices = enrichPCIeWithNICTelemetry(snap.PCIeDevices)
 	snap.PCIeDevices = enrichPCIeWithRAIDTelemetry(snap.PCIeDevices)

audit/internal/collector/cpu.go

@@ -3,7 +3,6 @@ package collector
 import (
 	"bee/audit/internal/schema"
 	"bufio"
-	"fmt"
 	"log/slog"
 	"os"
 	"path/filepath"
@@ -12,14 +11,14 @@ import (
 )
 
 // collectCPUs runs dmidecode -t 4 and enriches CPUs with microcode from sysfs.
-func collectCPUs(boardSerial string) []schema.HardwareCPU {
+func collectCPUs() []schema.HardwareCPU {
 	out, err := runDmidecode("4")
 	if err != nil {
 		slog.Warn("cpu: dmidecode type 4 failed", "err", err)
 		return nil
 	}
 
-	cpus := parseCPUs(out, boardSerial)
+	cpus := parseCPUs(out)
 	if mc := readMicrocode(); mc != "" {
 		for i := range cpus {
 			cpus[i].Firmware = &mc
@@ -31,12 +30,12 @@ func collectCPUs(boardSerial string) []schema.HardwareCPU {
 }
 
 // parseCPUs splits dmidecode output into per-processor sections and parses each.
-func parseCPUs(output, boardSerial string) []schema.HardwareCPU {
+func parseCPUs(output string) []schema.HardwareCPU {
 	sections := splitDMISections(output, "Processor Information")
 	cpus := make([]schema.HardwareCPU, 0, len(sections))
 
 	for _, section := range sections {
-		cpu, ok := parseCPUSection(section, boardSerial)
+		cpu, ok := parseCPUSection(section)
 		if !ok {
 			continue
 		}
@@ -47,7 +46,7 @@ func parseCPUs(output, boardSerial string) []schema.HardwareCPU {
 
 // parseCPUSection parses one "Processor Information" block into a HardwareCPU.
 // Returns false if the socket is unpopulated.
-func parseCPUSection(fields map[string]string, boardSerial string) (schema.HardwareCPU, bool) {
+func parseCPUSection(fields map[string]string) (schema.HardwareCPU, bool) {
 	status := parseCPUStatus(fields["Status"])
 	if status == statusEmpty {
 		return schema.HardwareCPU{}, false
@@ -70,11 +69,6 @@ func parseCPUSection(fields map[string]string, boardSerial string) (schema.Hardw
 	}
 	if v := cleanDMIValue(fields["Serial Number"]); v != "" {
 		cpu.SerialNumber = &v
-	} else if boardSerial != "" && cpu.Socket != nil {
-		// Intel Xeon never exposes serial via DMI — generate stable fallback
-		// matching core's generateCPUVendorSerial() logic
-		fb := fmt.Sprintf("%s-CPU-%d", boardSerial, *cpu.Socket)
-		cpu.SerialNumber = &fb
 	}
 
 	if v := parseMHz(fields["Max Speed"]); v > 0 {

audit/internal/collector/cpu_test.go

@@ -8,7 +8,7 @@ import (
 
 func TestParseCPUs_dual_socket(t *testing.T) {
 	out := mustReadFile(t, "testdata/dmidecode_type4.txt")
-	cpus := parseCPUs(out, "CAR315KA0803B90")
+	cpus := parseCPUs(out)
 
 	if len(cpus) != 2 {
 		t.Fatalf("expected 2 CPUs, got %d", len(cpus))
@@ -39,23 +39,22 @@ func TestParseCPUs_dual_socket(t *testing.T) {
 	if cpu0.Status == nil || *cpu0.Status != "OK" {
 		t.Errorf("cpu0 status: got %v, want OK", cpu0.Status)
 	}
-	// Intel Xeon serial not available → fallback
-	if cpu0.SerialNumber == nil || *cpu0.SerialNumber != "CAR315KA0803B90-CPU-0" {
-		t.Errorf("cpu0 serial fallback: got %v, want CAR315KA0803B90-CPU-0", cpu0.SerialNumber)
+	if cpu0.SerialNumber != nil {
+		t.Errorf("cpu0 serial should stay nil without source data, got %v", cpu0.SerialNumber)
 	}
 
 	cpu1 := cpus[1]
 	if cpu1.Socket == nil || *cpu1.Socket != 1 {
 		t.Errorf("cpu1 socket: got %v, want 1", cpu1.Socket)
 	}
-	if cpu1.SerialNumber == nil || *cpu1.SerialNumber != "CAR315KA0803B90-CPU-1" {
-		t.Errorf("cpu1 serial fallback: got %v, want CAR315KA0803B90-CPU-1", cpu1.SerialNumber)
+	if cpu1.SerialNumber != nil {
+		t.Errorf("cpu1 serial should stay nil without source data, got %v", cpu1.SerialNumber)
 	}
 }
 
 func TestParseCPUs_unpopulated_skipped(t *testing.T) {
 	out := mustReadFile(t, "testdata/dmidecode_type4_disabled.txt")
-	cpus := parseCPUs(out, "BOARD-001")
+	cpus := parseCPUs(out)
 
 	if len(cpus) != 1 {
 		t.Fatalf("expected 1 CPU (unpopulated skipped), got %d", len(cpus))
@@ -87,7 +86,7 @@ func TestCollectCPUsSetsFirmwareFromMicrocode(t *testing.T) {
 	}
 	t.Cleanup(func() { execDmidecode = origRun })
 
-	cpus := collectCPUs("CAR315KA0803B90")
+	cpus := collectCPUs()
 	if len(cpus) != 2 {
 		t.Fatalf("expected 2 CPUs, got %d", len(cpus))
 	}

audit/internal/collector/finalize.go

@@ -1,9 +1,6 @@
 package collector
 
-import (
-	"bee/audit/internal/schema"
-	"fmt"
-)
+import "bee/audit/internal/schema"
 
 func finalizeSnapshot(snap *schema.HardwareSnapshot, collectedAt string) {
 	snap.Memory = filterMemory(snap.Memory)
@@ -11,7 +8,6 @@ func finalizeSnapshot(snap *schema.HardwareSnapshot, collectedAt string) {
 	snap.PowerSupplies = filterPSUs(snap.PowerSupplies)
 
 	setComponentStatusMetadata(snap, collectedAt)
-	deduplicateComponentSerials(snap)
 }
 
 func filterMemory(dimms []schema.HardwareMemory) []schema.HardwareMemory {
@@ -45,7 +41,18 @@ func filterStorage(disks []schema.HardwareStorage) []schema.HardwareStorage {
 func filterPSUs(psus []schema.HardwarePowerSupply) []schema.HardwarePowerSupply {
 	out := make([]schema.HardwarePowerSupply, 0, len(psus))
 	for _, psu := range psus {
-		if psu.SerialNumber == nil || *psu.SerialNumber == "" {
+		hasIdentity := false
+		switch {
+		case psu.SerialNumber != nil && *psu.SerialNumber != "":
+			hasIdentity = true
+		case psu.Slot != nil && *psu.Slot != "":
+			hasIdentity = true
+		case psu.Model != nil && *psu.Model != "":
+			hasIdentity = true
+		case psu.Vendor != nil && *psu.Vendor != "":
+			hasIdentity = true
+		}
+		if !hasIdentity {
 			continue
 		}
 		out = append(out, psu)
@@ -79,101 +86,3 @@ func setStatusCheckedAt(status *schema.HardwareComponentStatus, collectedAt stri
 		status.StatusCheckedAt = &collectedAt
 	}
 }
-
-func deduplicateComponentSerials(snap *schema.HardwareSnapshot) {
-	deduplicateCPUSerials(snap.CPUs)
-	deduplicateMemorySerials(snap.Memory)
-	deduplicateStorageSerials(snap.Storage)
-	deduplicatePCIeSerials(snap.PCIeDevices)
-	deduplicatePSUSerials(snap.PowerSupplies)
-}
-
-func deduplicateCPUSerials(items []schema.HardwareCPU) {
-	seen := map[string]int{}
-	seq := 1
-	for i := range items {
-		if items[i].SerialNumber == nil || *items[i].SerialNumber == "" {
-			continue
-		}
-		model := derefString(items[i].Model)
-		key := model + "\x00" + *items[i].SerialNumber
-		seen[key]++
-		if seen[key] > 1 {
-			repl := fmt.Sprintf("NO_SN-%08d", seq)
-			seq++
-			items[i].SerialNumber = &repl
-		}
-	}
-}
-
-func deduplicateMemorySerials(items []schema.HardwareMemory) {
-	seen := map[string]int{}
-	seq := 1
-	for i := range items {
-		if items[i].SerialNumber == nil || *items[i].SerialNumber == "" {
-			continue
-		}
-		model := derefString(items[i].PartNumber)
-		key := model + "\x00" + *items[i].SerialNumber
-		seen[key]++
-		if seen[key] > 1 {
-			repl := fmt.Sprintf("NO_SN-%08d", seq)
-			seq++
-			items[i].SerialNumber = &repl
-		}
-	}
-}
-
-func deduplicateStorageSerials(items []schema.HardwareStorage) {
-	seen := map[string]int{}
-	seq := 1
-	for i := range items {
-		if items[i].SerialNumber == nil || *items[i].SerialNumber == "" {
-			continue
-		}
-		model := derefString(items[i].Model)
-		key := model + "\x00" + *items[i].SerialNumber
-		seen[key]++
-		if seen[key] > 1 {
-			repl := fmt.Sprintf("NO_SN-%08d", seq)
-			seq++
-			items[i].SerialNumber = &repl
-		}
-	}
-}
-
-func deduplicatePCIeSerials(items []schema.HardwarePCIeDevice) {
-	seen := map[string]int{}
-	seq := 1
-	for i := range items {
-		if items[i].SerialNumber == nil || *items[i].SerialNumber == "" {
-			continue
-		}
-		model := derefString(items[i].Model)
-		key := model + "\x00" + *items[i].SerialNumber
-		seen[key]++
-		if seen[key] > 1 {
-			repl := fmt.Sprintf("NO_SN-%08d", seq)
-			seq++
-			items[i].SerialNumber = &repl
-		}
-	}
-}
-
-func deduplicatePSUSerials(items []schema.HardwarePowerSupply) {
-	seen := map[string]int{}
-	seq := 1
-	for i := range items {
-		if items[i].SerialNumber == nil || *items[i].SerialNumber == "" {
-			continue
-		}
-		model := derefString(items[i].Model)
-		key := model + "\x00" + *items[i].SerialNumber
-		seen[key]++
-		if seen[key] > 1 {
-			repl := fmt.Sprintf("NO_SN-%08d", seq)
-			seq++
-			items[i].SerialNumber = &repl
-		}
-	}
-}

audit/internal/collector/finalize_test.go

@@ -39,7 +39,7 @@ func TestFinalizeSnapshotFiltersComponentsWithoutRequiredSerials(t *testing.T) {
 	}
 }
 
-func TestFinalizeSnapshotDeduplicatesSerials(t *testing.T) {
+func TestFinalizeSnapshotPreservesDuplicateSerials(t *testing.T) {
 	collectedAt := "2026-03-15T12:00:00Z"
 	status := statusOK
 	model := "Device"
@@ -57,7 +57,24 @@ func TestFinalizeSnapshotDeduplicatesSerials(t *testing.T) {
 	if got := *snap.Storage[0].SerialNumber; got != serial {
 		t.Fatalf("first serial changed: %q", got)
 	}
-	if got := *snap.Storage[1].SerialNumber; got != "NO_SN-00000001" {
-		t.Fatalf("duplicate serial mismatch: %q", got)
+	if got := *snap.Storage[1].SerialNumber; got != serial {
+		t.Fatalf("duplicate serial should stay unchanged: %q", got)
+	}
+}
+
+func TestFilterPSUsKeepsSlotOnlyEntries(t *testing.T) {
+	slot := "0"
+	status := statusOK
+
+	got := filterPSUs([]schema.HardwarePowerSupply{
+		{Slot: &slot, HardwareComponentStatus: schema.HardwareComponentStatus{Status: &status}},
+		{HardwareComponentStatus: schema.HardwareComponentStatus{Status: &status}},
+	})
+
+	if len(got) != 1 {
+		t.Fatalf("len(got)=%d want 1", len(got))
+	}
+	if got[0].Slot == nil || *got[0].Slot != "0" {
+		t.Fatalf("unexpected kept PSU: %+v", got[0])
 	}
 }

audit/internal/collector/nic_telemetry.go

@@ -44,6 +44,11 @@ func enrichPCIeWithNICTelemetry(devs []schema.HardwarePCIeDevice) []schema.Hardw
 		}
 		iface := ifaces[0]
 		devs[i].MacAddresses = collectInterfaceMACs(ifaces)
+		if devs[i].SerialNumber == nil {
+			if serial := queryPCIDeviceSerial(bdf); serial != "" {
+				devs[i].SerialNumber = &serial
+			}
+		}
 
 		if devs[i].Firmware == nil {
 			if out, err := ethtoolInfoQuery(iface); err == nil {

audit/internal/collector/nic_telemetry_test.go

@@ -1,6 +1,10 @@
 package collector
 
-import "testing"
+import (
+	"bee/audit/internal/schema"
+	"fmt"
+	"testing"
+)
 
 func TestParseSFPDOM(t *testing.T) {
 	raw := `
@@ -29,6 +33,74 @@ func TestParseSFPDOM(t *testing.T) {
 	}
 }
 
+func TestParseLSPCIDetailSerial(t *testing.T) {
+	raw := `
+05:00.0 Ethernet controller: Mellanox Technologies MT28908 Family [ConnectX-6]
+	Serial number: NIC-SN-12345
+`
+	if got := parseLSPCIDetailSerial(raw); got != "NIC-SN-12345" {
+		t.Fatalf("serial=%q want %q", got, "NIC-SN-12345")
+	}
+}
+
+func TestParsePCIVPDSerial(t *testing.T) {
+	raw := []byte{0x82, 0x05, 0x00, 'M', 'L', 'X', '5', 0x90, 0x08, 0x00, 'S', 'N', 0x08, 'M', 'T', '1', '2', '3', '4', '5', '6'}
+	if got := parsePCIVPDSerial(raw); got != "MT123456" {
+		t.Fatalf("serial=%q want %q", got, "MT123456")
+	}
+}
+
+func TestEnrichPCIeWithNICTelemetryAddsSerialFallback(t *testing.T) {
+	origDetail := queryPCILSPCIDetail
+	origVPD := readPCIVPDFile
+	origIfaces := netIfacesByBDF
+	origReadMAC := readNetAddressFile
+	origEth := ethtoolInfoQuery
+	origModule := ethtoolModuleQuery
+	t.Cleanup(func() {
+		queryPCILSPCIDetail = origDetail
+		readPCIVPDFile = origVPD
+		netIfacesByBDF = origIfaces
+		readNetAddressFile = origReadMAC
+		ethtoolInfoQuery = origEth
+		ethtoolModuleQuery = origModule
+	})
+
+	queryPCILSPCIDetail = func(bdf string) (string, error) {
+		if bdf != "0000:18:00.0" {
+			t.Fatalf("unexpected bdf: %s", bdf)
+		}
+		return "Serial number: NIC-SN-98765\n", nil
+	}
+	readPCIVPDFile = func(string) ([]byte, error) {
+		return nil, fmt.Errorf("no vpd needed")
+	}
+	netIfacesByBDF = func(string) []string { return []string{"eth0"} }
+	readNetAddressFile = func(iface string) (string, error) {
+		if iface != "eth0" {
+			t.Fatalf("unexpected iface: %s", iface)
+		}
+		return "aa:bb:cc:dd:ee:ff", nil
+	}
+	ethtoolInfoQuery = func(string) (string, error) { return "", fmt.Errorf("skip firmware") }
+	ethtoolModuleQuery = func(string) (string, error) { return "", fmt.Errorf("skip optics") }
+
+	class := "EthernetController"
+	bdf := "0000:18:00.0"
+	devs := []schema.HardwarePCIeDevice{{
+		DeviceClass: &class,
+		BDF:         &bdf,
+	}}
+
+	out := enrichPCIeWithNICTelemetry(devs)
+	if out[0].SerialNumber == nil || *out[0].SerialNumber != "NIC-SN-98765" {
+		t.Fatalf("serial=%v want NIC-SN-98765", out[0].SerialNumber)
+	}
+	if len(out[0].MacAddresses) != 1 || out[0].MacAddresses[0] != "aa:bb:cc:dd:ee:ff" {
+		t.Fatalf("mac_addresses=%v", out[0].MacAddresses)
+	}
+}
+
 func TestDBMValue(t *testing.T) {
 	tests := []struct {
 		in   string

audit/internal/collector/nvidia.go

@@ -24,18 +24,17 @@ type nvidiaGPUInfo struct {
 }
 
 // enrichPCIeWithNVIDIA enriches NVIDIA PCIe devices with data from nvidia-smi.
-// If the driver/tool is unavailable, NVIDIA devices get Unknown status and
-// a stable serial fallback based on board serial + slot.
-func enrichPCIeWithNVIDIA(devs []schema.HardwarePCIeDevice, boardSerial string) []schema.HardwarePCIeDevice {
+// If the driver/tool is unavailable, NVIDIA devices get Unknown status.
+func enrichPCIeWithNVIDIA(devs []schema.HardwarePCIeDevice) []schema.HardwarePCIeDevice {
 	if !hasNVIDIADevices(devs) {
 		return devs
 	}
 	gpuByBDF, err := queryNVIDIAGPUs()
 	if err != nil {
 		slog.Info("nvidia: enrichment skipped", "err", err)
-		return enrichPCIeWithNVIDIAData(devs, nil, boardSerial, false)
+		return enrichPCIeWithNVIDIAData(devs, nil, false)
 	}
-	return enrichPCIeWithNVIDIAData(devs, gpuByBDF, boardSerial, true)
+	return enrichPCIeWithNVIDIAData(devs, gpuByBDF, true)
 }
 
 func hasNVIDIADevices(devs []schema.HardwarePCIeDevice) bool {
@@ -47,7 +46,7 @@ func hasNVIDIADevices(devs []schema.HardwarePCIeDevice) bool {
 	return false
 }
 
-func enrichPCIeWithNVIDIAData(devs []schema.HardwarePCIeDevice, gpuByBDF map[string]nvidiaGPUInfo, boardSerial string, driverLoaded bool) []schema.HardwarePCIeDevice {
+func enrichPCIeWithNVIDIAData(devs []schema.HardwarePCIeDevice, gpuByBDF map[string]nvidiaGPUInfo, driverLoaded bool) []schema.HardwarePCIeDevice {
 	enriched := 0
 	for i := range devs {
 		if !isNVIDIADevice(devs[i]) {
@@ -55,7 +54,7 @@ func enrichPCIeWithNVIDIAData(devs []schema.HardwarePCIeDevice, gpuByBDF map[str
 		}
 
 		if !driverLoaded {
-			setPCIeFallback(&devs[i], boardSerial)
+			setPCIeFallback(&devs[i])
 			continue
 		}
 
@@ -65,14 +64,12 @@ func enrichPCIeWithNVIDIAData(devs []schema.HardwarePCIeDevice, gpuByBDF map[str
 		}
 		info, ok := gpuByBDF[bdf]
 		if !ok {
-			setPCIeFallback(&devs[i], boardSerial)
+			setPCIeFallback(&devs[i])
 			continue
 		}
 
 		if v := strings.TrimSpace(info.Serial); v != "" {
 			devs[i].SerialNumber = &v
-		} else {
-			setPCIeFallbackSerial(&devs[i], boardSerial)
 		}
 		if v := strings.TrimSpace(info.VBIOS); v != "" {
 			devs[i].Firmware = &v
@@ -213,26 +210,11 @@ func isNVIDIADevice(dev schema.HardwarePCIeDevice) bool {
 	return false
 }
 
-func setPCIeFallback(dev *schema.HardwarePCIeDevice, boardSerial string) {
-	setPCIeFallbackSerial(dev, boardSerial)
+func setPCIeFallback(dev *schema.HardwarePCIeDevice) {
 	status := statusUnknown
 	dev.Status = &status
 }
 
-func setPCIeFallbackSerial(dev *schema.HardwarePCIeDevice, boardSerial string) {
-	if strings.TrimSpace(boardSerial) == "" || dev.SerialNumber != nil {
-		return
-	}
-	slot := "unknown"
-	if dev.BDF != nil && strings.TrimSpace(*dev.BDF) != "" {
-		slot = strings.TrimSpace(*dev.BDF)
-	} else if dev.Slot != nil && strings.TrimSpace(*dev.Slot) != "" {
-		slot = strings.TrimSpace(*dev.Slot)
-	}
-	fb := fmt.Sprintf("%s-PCIE-%s", boardSerial, slot)
-	dev.SerialNumber = &fb
-}
-
 func injectNVIDIATelemetry(dev *schema.HardwarePCIeDevice, info nvidiaGPUInfo) {
 	if info.TemperatureC != nil {
 		dev.TemperatureC = info.TemperatureC

audit/internal/collector/nvidia_test.go

@@ -73,7 +73,7 @@ func TestEnrichPCIeWithNVIDIAData_driverLoaded(t *testing.T) {
 		},
 	}
 
-	out := enrichPCIeWithNVIDIAData(devices, byBDF, "BOARD-001", true)
+	out := enrichPCIeWithNVIDIAData(devices, byBDF, true)
 	if out[0].SerialNumber == nil || *out[0].SerialNumber != "GPU-ABC" {
 		t.Fatalf("serial: got %v", out[0].SerialNumber)
 	}
@@ -103,9 +103,9 @@ func TestEnrichPCIeWithNVIDIAData_driverMissingFallback(t *testing.T) {
 		},
 	}
 
-	out := enrichPCIeWithNVIDIAData(devices, nil, "BOARD-123", false)
-	if out[0].SerialNumber == nil || *out[0].SerialNumber != "BOARD-123-PCIE-0000:17:00.0" {
-		t.Fatalf("fallback serial: got %v", out[0].SerialNumber)
+	out := enrichPCIeWithNVIDIAData(devices, nil, false)
+	if out[0].SerialNumber != nil {
+		t.Fatalf("serial should stay nil without source data, got %v", out[0].SerialNumber)
 	}
 	if out[0].Status == nil || *out[0].Status != statusUnknown {
 		t.Fatalf("fallback status: got %v", out[0].Status)

audit/internal/collector/pcie.go

@@ -37,7 +37,7 @@ func parseLspci(output string) []schema.HardwarePCIeDevice {
 			val := strings.TrimSpace(line[idx+2:])
 			fields[key] = val
 		}
-		if !shouldIncludePCIeDevice(fields["Class"]) {
+		if !shouldIncludePCIeDevice(fields["Class"], fields["Vendor"], fields["Device"]) {
 			continue
 		}
 		dev := parseLspciDevice(fields)
@@ -46,8 +46,10 @@ func parseLspci(output string) []schema.HardwarePCIeDevice {
 	return devs
 }
 
-func shouldIncludePCIeDevice(class string) bool {
+func shouldIncludePCIeDevice(class, vendor, device string) bool {
 	c := strings.ToLower(strings.TrimSpace(class))
+	v := strings.ToLower(strings.TrimSpace(vendor))
+	d := strings.ToLower(strings.TrimSpace(device))
 	if c == "" {
 		return true
 	}
@@ -57,6 +59,8 @@ func shouldIncludePCIeDevice(class string) bool {
 		"host bridge",
 		"isa bridge",
 		"pci bridge",
+		"performance counter",
+		"performance counters",
 		"ram memory",
 		"system peripheral",
 		"communication controller",
@@ -66,12 +70,28 @@ func shouldIncludePCIeDevice(class string) bool {
 		"audio device",
 		"serial bus controller",
 		"unassigned class",
+		"non-essential instrumentation",
 	}
 	for _, bad := range excluded {
 		if strings.Contains(c, bad) {
 			return false
 		}
 	}
+
+	if strings.Contains(v, "advanced micro devices") || strings.Contains(v, "[amd]") {
+		internalAMDPatterns := []string{
+			"dummy function",
+			"reserved spp",
+			"ptdma",
+			"cryptographic coprocessor pspcpp",
+			"pspcpp",
+		}
+		for _, bad := range internalAMDPatterns {
+			if strings.Contains(d, bad) {
+				return false
+			}
+		}
+	}
 	return true
 }
 
@@ -84,6 +104,7 @@ func parseLspciDevice(fields map[string]string) schema.HardwarePCIeDevice {
 
 	// Slot is the BDF: "0000:00:02.0"
 	if bdf := fields["Slot"]; bdf != "" {
+		dev.Slot = &bdf
 		dev.BDF = &bdf
 		// parse vendor_id and device_id from sysfs
 		vendorID, deviceID := readPCIIDs(bdf)
@@ -95,6 +116,8 @@ func parseLspciDevice(fields map[string]string) schema.HardwarePCIeDevice {
 		}
 		if numaNode, ok := readPCINumaNode(bdf); ok {
 			dev.NUMANode = &numaNode
+		} else if numaNode, ok := parsePCINumaNode(fields["NUMANode"]); ok {
+			dev.NUMANode = &numaNode
 		}
 		if width, ok := readPCIIntAttribute(bdf, "current_link_width"); ok {
 			dev.LinkWidth = &width
@@ -162,6 +185,18 @@ func readPCINumaNode(bdf string) (int, bool) {
 	return value, true
 }
 
+func parsePCINumaNode(raw string) (int, bool) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return 0, false
+	}
+	value, err := strconv.Atoi(raw)
+	if err != nil || value < 0 {
+		return 0, false
+	}
+	return value, true
+}
+
 func readPCIIntAttribute(bdf, attribute string) (int, bool) {
 	out, err := exec.Command("cat", "/sys/bus/pci/devices/"+bdf+"/"+attribute).Output()
 	if err != nil {

audit/internal/collector/pcie_filter_test.go

@@ -1,34 +1,49 @@
 package collector
 
-import "testing"
+import (
+	"encoding/json"
+	"strings"
+	"testing"
+)
 
 func TestShouldIncludePCIeDevice(t *testing.T) {
 	tests := []struct {
-		class string
-		want  bool
+		name   string
+		class  string
+		vendor string
+		device string
+		want   bool
 	}{
-		{"USB controller", false},
-		{"System peripheral", false},
-		{"Audio device", false},
-		{"Host bridge", false},
-		{"PCI bridge", false},
-		{"SMBus", false},
-		{"Ethernet controller", true},
-		{"RAID bus controller", true},
-		{"Non-Volatile memory controller", true},
-		{"VGA compatible controller", true},
+		{name: "usb", class: "USB controller", want: false},
+		{name: "system peripheral", class: "System peripheral", want: false},
+		{name: "audio", class: "Audio device", want: false},
+		{name: "host bridge", class: "Host bridge", want: false},
+		{name: "pci bridge", class: "PCI bridge", want: false},
+		{name: "smbus", class: "SMBus", want: false},
+		{name: "perf", class: "Performance counters", want: false},
+		{name: "non essential instrumentation", class: "Non-Essential Instrumentation", want: false},
+		{name: "amd dummy function", class: "Encryption controller", vendor: "Advanced Micro Devices, Inc. [AMD]", device: "Starship/Matisse PTDMA", want: false},
+		{name: "amd pspcpp", class: "Encryption controller", vendor: "Advanced Micro Devices, Inc. [AMD]", device: "Starship/Matisse Cryptographic Coprocessor PSPCPP", want: false},
+		{name: "ethernet", class: "Ethernet controller", want: true},
+		{name: "raid", class: "RAID bus controller", want: true},
+		{name: "nvme", class: "Non-Volatile memory controller", want: true},
+		{name: "vga", class: "VGA compatible controller", want: true},
+		{name: "other encryption controller", class: "Encryption controller", vendor: "Intel Corporation", device: "QuickAssist", want: true},
 	}
 
 	for _, tt := range tests {
-		got := shouldIncludePCIeDevice(tt.class)
-		if got != tt.want {
-			t.Fatalf("class %q include=%v want %v", tt.class, got, tt.want)
-		}
+		t.Run(tt.name, func(t *testing.T) {
+			got := shouldIncludePCIeDevice(tt.class, tt.vendor, tt.device)
+			if got != tt.want {
+				t.Fatalf("class=%q vendor=%q device=%q include=%v want %v", tt.class, tt.vendor, tt.device, got, tt.want)
+			}
+		})
 	}
 }
 
 func TestParseLspci_filtersExcludedClasses(t *testing.T) {
 	input := "Slot:\t0000:00:14.0\nClass:\tUSB controller\nVendor:\tIntel Corporation\nDevice:\tUSB 3.0\n\n" +
+		"Slot:\t0000:00:18.0\nClass:\tNon-Essential Instrumentation\nVendor:\tAdvanced Micro Devices, Inc. [AMD]\nDevice:\tStarship/Matisse PCIe Dummy Function\n\n" +
 		"Slot:\t0000:65:00.0\nClass:\tVGA compatible controller\nVendor:\tNVIDIA Corporation\nDevice:\tH100\n\n"
 
 	devs := parseLspci(input)
@@ -38,6 +53,56 @@ func TestParseLspci_filtersExcludedClasses(t *testing.T) {
 	if devs[0].DeviceClass == nil || *devs[0].DeviceClass != "VideoController" {
 		t.Fatalf("unexpected remaining class: %v", devs[0].DeviceClass)
 	}
+	if devs[0].Slot == nil || *devs[0].Slot != "0000:65:00.0" {
+		t.Fatalf("slot: got %v", devs[0].Slot)
+	}
+	if devs[0].BDF == nil || *devs[0].BDF != "0000:65:00.0" {
+		t.Fatalf("bdf: got %v", devs[0].BDF)
+	}
+}
+
+func TestParseLspci_filtersAMDChipsetNoise(t *testing.T) {
+	input := "" +
+		"Slot:\t0000:1a:00.0\nClass:\tNon-Essential Instrumentation\nVendor:\tAdvanced Micro Devices, Inc. [AMD]\nDevice:\tStarship/Matisse PCIe Dummy Function\n\n" +
+		"Slot:\t0000:1a:00.2\nClass:\tEncryption controller\nVendor:\tAdvanced Micro Devices, Inc. [AMD]\nDevice:\tStarship/Matisse PTDMA\n\n" +
+		"Slot:\t0000:05:00.0\nClass:\tEthernet controller\nVendor:\tMellanox Technologies\nDevice:\tMT28908 Family [ConnectX-6]\n\n"
+
+	devs := parseLspci(input)
+	if len(devs) != 1 {
+		t.Fatalf("expected 1 remaining device, got %d", len(devs))
+	}
+	if devs[0].Model == nil || *devs[0].Model != "MT28908 Family [ConnectX-6]" {
+		t.Fatalf("unexpected remaining device: %+v", devs[0])
+	}
+}
+
+func TestPCIeJSONUsesSlotNotBDF(t *testing.T) {
+	input := "Slot:\t0000:65:00.0\nClass:\tVGA compatible controller\nVendor:\tNVIDIA Corporation\nDevice:\tH100\n\n"
+
+	devs := parseLspci(input)
+	data, err := json.Marshal(devs[0])
+	if err != nil {
+		t.Fatalf("marshal: %v", err)
+	}
+	text := string(data)
+	if !strings.Contains(text, `"slot":"0000:65:00.0"`) {
+		t.Fatalf("json missing slot: %s", text)
+	}
+	if strings.Contains(text, `"bdf"`) {
+		t.Fatalf("json should not emit bdf: %s", text)
+	}
+}
+
+func TestParseLspciUsesNUMANodeFieldWhenSysfsUnavailable(t *testing.T) {
+	input := "Slot:\t0000:65:00.0\nClass:\tEthernet controller\nVendor:\tIntel Corporation\nDevice:\tX710\nNUMANode:\t1\n\n"
+
+	devs := parseLspci(input)
+	if len(devs) != 1 {
+		t.Fatalf("expected 1 device, got %d", len(devs))
+	}
+	if devs[0].NUMANode == nil || *devs[0].NUMANode != 1 {
+		t.Fatalf("numa_node=%v want 1", devs[0].NUMANode)
+	}
 }
 
 func TestNormalizePCILinkSpeed(t *testing.T) {

audit/internal/collector/pcie_identity.go

@@ -0,0 +1,123 @@
+package collector
+
+import (
+	"bee/audit/internal/schema"
+	"log/slog"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+)
+
+var (
+	queryPCILSPCIDetail = func(bdf string) (string, error) {
+		out, err := exec.Command("lspci", "-vv", "-s", bdf).Output()
+		if err != nil {
+			return "", err
+		}
+		return string(out), nil
+	}
+	readPCIVPDFile = func(bdf string) ([]byte, error) {
+		return os.ReadFile(filepath.Join("/sys/bus/pci/devices", bdf, "vpd"))
+	}
+)
+
+func enrichPCIeWithPCISerials(devs []schema.HardwarePCIeDevice) []schema.HardwarePCIeDevice {
+	enriched := 0
+	for i := range devs {
+		if !shouldProbePCIeSerial(devs[i]) {
+			continue
+		}
+		bdf := normalizePCIeBDF(*devs[i].BDF)
+		if bdf == "" {
+			continue
+		}
+		if serial := queryPCIDeviceSerial(bdf); serial != "" {
+			devs[i].SerialNumber = &serial
+			enriched++
+		}
+	}
+	if enriched > 0 {
+		slog.Info("pcie: serials enriched", "count", enriched)
+	}
+	return devs
+}
+
+func shouldProbePCIeSerial(dev schema.HardwarePCIeDevice) bool {
+	if dev.BDF == nil || dev.SerialNumber != nil {
+		return false
+	}
+	if dev.DeviceClass == nil {
+		return false
+	}
+	class := strings.TrimSpace(*dev.DeviceClass)
+	return isNICClass(class) || isGPUClass(class)
+}
+
+func queryPCIDeviceSerial(bdf string) string {
+	if out, err := queryPCILSPCIDetail(bdf); err == nil {
+		if serial := parseLSPCIDetailSerial(out); serial != "" {
+			return serial
+		}
+	}
+	if raw, err := readPCIVPDFile(bdf); err == nil {
+		return parsePCIVPDSerial(raw)
+	}
+	return ""
+}
+
+func parseLSPCIDetailSerial(raw string) string {
+	for _, line := range strings.Split(raw, "\n") {
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+		lower := strings.ToLower(line)
+		if !strings.Contains(lower, "serial number:") {
+			continue
+		}
+		idx := strings.Index(line, ":")
+		if idx < 0 {
+			continue
+		}
+		if serial := strings.TrimSpace(line[idx+1:]); serial != "" {
+			return serial
+		}
+	}
+	return ""
+}
+
+func parsePCIVPDSerial(raw []byte) string {
+	for i := 0; i+3 < len(raw); i++ {
+		if raw[i] != 'S' || raw[i+1] != 'N' {
+			continue
+		}
+		length := int(raw[i+2])
+		if length <= 0 || length > 64 || i+3+length > len(raw) {
+			continue
+		}
+		value := strings.TrimSpace(strings.Trim(string(raw[i+3:i+3+length]), "\x00"))
+		if !looksLikeSerial(value) {
+			continue
+		}
+		return value
+	}
+	return ""
+}
+
+func looksLikeSerial(value string) bool {
+	if len(value) < 4 {
+		return false
+	}
+	hasAlphaNum := false
+	for _, r := range value {
+		switch {
+		case r >= 'a' && r <= 'z', r >= 'A' && r <= 'Z', r >= '0' && r <= '9':
+			hasAlphaNum = true
+		case strings.ContainsRune(" -_./:", r):
+		default:
+			return false
+		}
+	}
+	return hasAlphaNum
+}

audit/internal/collector/pcie_identity_test.go

@@ -0,0 +1,47 @@
+package collector
+
+import (
+	"bee/audit/internal/schema"
+	"fmt"
+	"testing"
+)
+
+func TestEnrichPCIeWithPCISerialsAddsGPUFallback(t *testing.T) {
+	origDetail := queryPCILSPCIDetail
+	origVPD := readPCIVPDFile
+	t.Cleanup(func() {
+		queryPCILSPCIDetail = origDetail
+		readPCIVPDFile = origVPD
+	})
+
+	queryPCILSPCIDetail = func(bdf string) (string, error) {
+		if bdf != "0000:11:00.0" {
+			t.Fatalf("unexpected bdf: %s", bdf)
+		}
+		return "Serial number: GPU-SN-12345\n", nil
+	}
+	readPCIVPDFile = func(string) ([]byte, error) {
+		return nil, fmt.Errorf("no vpd needed")
+	}
+
+	class := "DisplayController"
+	bdf := "0000:11:00.0"
+	devs := []schema.HardwarePCIeDevice{{
+		DeviceClass: &class,
+		BDF:         &bdf,
+	}}
+
+	out := enrichPCIeWithPCISerials(devs)
+	if out[0].SerialNumber == nil || *out[0].SerialNumber != "GPU-SN-12345" {
+		t.Fatalf("serial=%v want GPU-SN-12345", out[0].SerialNumber)
+	}
+}
+
+func TestShouldProbePCIeSerialSkipsNonGPUOrNIC(t *testing.T) {
+	class := "StorageController"
+	bdf := "0000:19:00.0"
+	dev := schema.HardwarePCIeDevice{DeviceClass: &class, BDF: &bdf}
+	if shouldProbePCIeSerial(dev) {
+		t.Fatal("unexpected probe for storage controller")
+	}
+}

audit/internal/collector/psu.go

@@ -5,21 +5,31 @@ import (
 	"log/slog"
 	"os/exec"
 	"regexp"
+	"sort"
 	"strconv"
 	"strings"
 )
 
 func collectPSUs() []schema.HardwarePowerSupply {
-	// ipmitool requires /dev/ipmi0 — not available on non-server hardware
-	out, err := exec.Command("ipmitool", "fru", "print").Output()
-	if err != nil {
+	var psus []schema.HardwarePowerSupply
+	if out, err := exec.Command("ipmitool", "fru", "print").Output(); err == nil {
+		psus = parseFRU(string(out))
+	} else {
+		slog.Info("psu: fru unavailable", "err", err)
+	}
+
+	sdrData := map[int]psuSDR{}
+	if sdrOut, err := exec.Command("ipmitool", "sdr").Output(); err == nil {
+		sdrData = parsePSUSDR(string(sdrOut))
+		if len(psus) == 0 {
+			psus = synthesizePSUsFromSDR(sdrData)
+		} else {
+			mergePSUSDR(psus, sdrData)
+		}
+	} else if len(psus) == 0 {
 		slog.Info("psu: ipmitool unavailable, skipping", "err", err)
 		return nil
 	}
-	psus := parseFRU(string(out))
-	if sdrOut, err := exec.Command("ipmitool", "sdr").Output(); err == nil {
-		mergePSUSDR(psus, parsePSUSDR(string(sdrOut)))
-	}
 	slog.Info("psu: collected", "count", len(psus))
 	return psus
 }
@@ -79,9 +89,7 @@ func parseFRUBlock(block string, slotIdx int) (schema.HardwarePowerSupply, bool)
 
 	// Only process PSU FRU records
 	headerLower := strings.ToLower(header)
-	if !strings.Contains(headerLower, "psu") &&
-		!strings.Contains(headerLower, "power supply") &&
-		!strings.Contains(headerLower, "power_supply") {
+	if !isPSUHeader(headerLower) {
 		return schema.HardwarePowerSupply{}, false
 	}
 
@@ -89,21 +97,24 @@ func parseFRUBlock(block string, slotIdx int) (schema.HardwarePowerSupply, bool)
 	psu := schema.HardwarePowerSupply{Present: &present}
 
 	slotStr := strconv.Itoa(slotIdx)
+	if slot, ok := parsePSUSlot(header); ok && slot > 0 {
+		slotStr = strconv.Itoa(slot - 1)
+	}
 	psu.Slot = &slotStr
 
-	if v := cleanDMIValue(fields["Board Product"]); v != "" {
+	if v := firstNonEmptyField(fields, "Board Product", "Product Name", "Product Part Number"); v != "" {
 		psu.Model = &v
 	}
-	if v := cleanDMIValue(fields["Board Mfg"]); v != "" {
+	if v := firstNonEmptyField(fields, "Board Mfg", "Product Manufacturer", "Product Manufacturer Name"); v != "" {
 		psu.Vendor = &v
 	}
-	if v := cleanDMIValue(fields["Board Serial"]); v != "" {
+	if v := firstNonEmptyField(fields, "Board Serial", "Product Serial", "Product Serial Number"); v != "" {
 		psu.SerialNumber = &v
 	}
-	if v := cleanDMIValue(fields["Board Part Number"]); v != "" {
+	if v := firstNonEmptyField(fields, "Board Part Number", "Product Part Number", "Part Number"); v != "" {
 		psu.PartNumber = &v
 	}
-	if v := cleanDMIValue(fields["Board Extra"]); v != "" {
+	if v := firstNonEmptyField(fields, "Board Extra", "Product Version", "Board Version"); v != "" {
 		psu.Firmware = &v
 	}
 
@@ -120,6 +131,23 @@ func parseFRUBlock(block string, slotIdx int) (schema.HardwarePowerSupply, bool)
 	return psu, true
 }
 
+func isPSUHeader(headerLower string) bool {
+	return strings.Contains(headerLower, "psu") ||
+		strings.Contains(headerLower, "pws") ||
+		strings.Contains(headerLower, "power supply") ||
+		strings.Contains(headerLower, "power_supply") ||
+		strings.Contains(headerLower, "power module")
+}
+
+func firstNonEmptyField(fields map[string]string, keys ...string) string {
+	for _, key := range keys {
+		if value := cleanDMIValue(fields[key]); value != "" {
+			return value
+		}
+	}
+	return ""
+}
+
 type psuSDR struct {
 	slot         int
 	status       string
@@ -131,7 +159,13 @@ type psuSDR struct {
 	healthPct    *float64
 }
 
-var psuSlotRe = regexp.MustCompile(`(?i)\bpsu?\s*([0-9]+)\b|\bps\s*([0-9]+)\b`)
+var psuSlotPatterns = []*regexp.Regexp{
+	regexp.MustCompile(`(?i)\bpsu?\s*([0-9]+)\b`),
+	regexp.MustCompile(`(?i)\bps\s*([0-9]+)\b`),
+	regexp.MustCompile(`(?i)\bpws\s*([0-9]+)\b`),
+	regexp.MustCompile(`(?i)\bpower\s*supply(?:\s*bay)?\s*([0-9]+)\b`),
+	regexp.MustCompile(`(?i)\bbay\s*([0-9]+)\b`),
+}
 
 func parsePSUSDR(raw string) map[int]psuSDR {
 	out := map[int]psuSDR{}
@@ -164,6 +198,8 @@ func parsePSUSDR(raw string) map[int]psuSDR {
 			entry.inputPowerW = parseFloatPtr(value)
 		case strings.Contains(lowerName, "output power"):
 			entry.outputPowerW = parseFloatPtr(value)
+		case strings.Contains(lowerName, "power supply bay"), strings.Contains(lowerName, "psu bay"):
+			entry.outputPowerW = parseFloatPtr(value)
 		case strings.Contains(lowerName, "input voltage"), strings.Contains(lowerName, "ac input"):
 			entry.inputVoltage = parseFloatPtr(value)
 		case strings.Contains(lowerName, "temp"):
@@ -176,6 +212,49 @@ func parsePSUSDR(raw string) map[int]psuSDR {
 	return out
 }
 
+func synthesizePSUsFromSDR(sdr map[int]psuSDR) []schema.HardwarePowerSupply {
+	if len(sdr) == 0 {
+		return nil
+	}
+	slots := make([]int, 0, len(sdr))
+	for slot := range sdr {
+		slots = append(slots, slot)
+	}
+	sort.Ints(slots)
+
+	out := make([]schema.HardwarePowerSupply, 0, len(slots))
+	for _, slot := range slots {
+		entry := sdr[slot]
+		present := true
+		status := entry.status
+		if status == "" {
+			status = statusUnknown
+		}
+		slotStr := strconv.Itoa(slot - 1)
+		model := "PSU"
+		psu := schema.HardwarePowerSupply{
+			HardwareComponentStatus: schema.HardwareComponentStatus{Status: &status},
+			Slot:                    &slotStr,
+			Present:                 &present,
+			Model:                   &model,
+			InputPowerW:             entry.inputPowerW,
+			OutputPowerW:            entry.outputPowerW,
+			InputVoltage:            entry.inputVoltage,
+			TemperatureC:            entry.temperatureC,
+		}
+		if entry.healthPct != nil {
+			psu.LifeRemainingPct = entry.healthPct
+			lifeUsed := 100 - *entry.healthPct
+			psu.LifeUsedPct = &lifeUsed
+		}
+		if entry.reason != "" {
+			psu.ErrorDescription = &entry.reason
+		}
+		out = append(out, psu)
+	}
+	return out
+}
+
 func mergePSUSDR(psus []schema.HardwarePowerSupply, sdr map[int]psuSDR) {
 	for i := range psus {
 		slotIdx, err := strconv.Atoi(derefPSUSlot(psus[i].Slot))
@@ -231,17 +310,19 @@ func splitSDRFields(line string) []string {
 }
 
 func parsePSUSlot(name string) (int, bool) {
-	m := psuSlotRe.FindStringSubmatch(strings.ToLower(name))
-	if len(m) == 0 {
-		return 0, false
-	}
-	for _, group := range m[1:] {
-		if group == "" {
+	for _, re := range psuSlotPatterns {
+		m := re.FindStringSubmatch(strings.ToLower(name))
+		if len(m) == 0 {
 			continue
 		}
-		n, err := strconv.Atoi(group)
-		if err == nil && n > 0 {
-			return n, true
+		for _, group := range m[1:] {
+			if group == "" {
+				continue
+			}
+			n, err := strconv.Atoi(group)
+			if err == nil && n > 0 {
+				return n, true
+			}
 		}
 	}
 	return 0, false

audit/internal/collector/psu_sdr_test.go

@@ -38,3 +38,54 @@ PS2 Input Power   | 0 Watts   | cr
 		t.Fatalf("ps2 status=%q", got[2].status)
 	}
 }
+
+func TestParsePSUSlotVendorVariants(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name string
+		want int
+	}{
+		{name: "PWS1 Status", want: 1},
+		{name: "Power Supply Bay 8", want: 8},
+		{name: "PS 6 Input Power", want: 6},
+	}
+
+	for _, tt := range tests {
+		got, ok := parsePSUSlot(tt.name)
+		if !ok || got != tt.want {
+			t.Fatalf("parsePSUSlot(%q)=(%d,%v) want (%d,true)", tt.name, got, ok, tt.want)
+		}
+	}
+}
+
+func TestSynthesizePSUsFromSDR(t *testing.T) {
+	t.Parallel()
+
+	health := 97.0
+	outputPower := 915.0
+	got := synthesizePSUsFromSDR(map[int]psuSDR{
+		1: {
+			slot:         1,
+			status:       statusOK,
+			outputPowerW: &outputPower,
+			healthPct:    &health,
+		},
+	})
+
+	if len(got) != 1 {
+		t.Fatalf("len(got)=%d want 1", len(got))
+	}
+	if got[0].Slot == nil || *got[0].Slot != "0" {
+		t.Fatalf("slot=%v want 0", got[0].Slot)
+	}
+	if got[0].OutputPowerW == nil || *got[0].OutputPowerW != 915 {
+		t.Fatalf("output power=%v", got[0].OutputPowerW)
+	}
+	if got[0].LifeRemainingPct == nil || *got[0].LifeRemainingPct != 97 {
+		t.Fatalf("life remaining=%v", got[0].LifeRemainingPct)
+	}
+	if got[0].LifeUsedPct == nil || *got[0].LifeUsedPct != 3 {
+		t.Fatalf("life used=%v", got[0].LifeUsedPct)
+	}
+}

audit/internal/collector/psu_telemetry.go

@@ -113,19 +113,8 @@ func isLikelyPSUTemp(chip, feature string) bool {
 
 func detectPSUSlot(parts ...string) (string, bool) {
 	for _, part := range parts {
-		lower := strings.ToLower(part)
-		matches := psuSlotRe.FindStringSubmatch(lower)
-		if len(matches) == 0 {
-			continue
-		}
-		for _, group := range matches[1:] {
-			if group == "" {
-				continue
-			}
-			value, err := strconv.Atoi(group)
-			if err == nil && value > 0 {
-				return strconv.Itoa(value - 1), true
-			}
+		if value, ok := parsePSUSlot(part); ok && value > 0 {
+			return strconv.Itoa(value - 1), true
 		}
 	}
 	return "", false

audit/internal/collector/storage.go

@@ -5,11 +5,13 @@ import (
 	"encoding/json"
 	"log/slog"
 	"os/exec"
+	"path/filepath"
+	"strconv"
 	"strings"
 )
 
 func collectStorage() []schema.HardwareStorage {
-	devs := lsblkDevices()
+	devs := discoverStorageDevices()
 	result := make([]schema.HardwareStorage, 0, len(devs))
 	for _, dev := range devs {
 		var s schema.HardwareStorage
@@ -39,6 +41,47 @@ type lsblkRoot struct {
 	Blockdevices []lsblkDevice `json:"blockdevices"`
 }
 
+type nvmeListRoot struct {
+	Devices []nvmeListDevice `json:"Devices"`
+}
+
+type nvmeListDevice struct {
+	DevicePath   string `json:"DevicePath"`
+	ModelNumber  string `json:"ModelNumber"`
+	SerialNumber string `json:"SerialNumber"`
+	Firmware     string `json:"Firmware"`
+	PhysicalSize int64  `json:"PhysicalSize"`
+}
+
+func discoverStorageDevices() []lsblkDevice {
+	merged := map[string]lsblkDevice{}
+	for _, dev := range lsblkDevices() {
+		if dev.Name == "" {
+			continue
+		}
+		merged[dev.Name] = dev
+	}
+	for _, dev := range nvmeListDevices() {
+		if dev.Name == "" {
+			continue
+		}
+		current := merged[dev.Name]
+		merged[dev.Name] = mergeStorageDevice(current, dev)
+	}
+
+	disks := make([]lsblkDevice, 0, len(merged))
+	for _, dev := range merged {
+		if dev.Type == "" {
+			dev.Type = "disk"
+		}
+		if dev.Type != "disk" {
+			continue
+		}
+		disks = append(disks, dev)
+	}
+	return disks
+}
+
 func lsblkDevices() []lsblkDevice {
 	out, err := exec.Command("lsblk", "-J", "-d",
 		"-o", "NAME,TYPE,SIZE,SERIAL,MODEL,TRAN,HCTL").Output()
@@ -60,6 +103,59 @@ func lsblkDevices() []lsblkDevice {
 	return disks
 }
 
+func nvmeListDevices() []lsblkDevice {
+	out, err := exec.Command("nvme", "list", "-o", "json").Output()
+	if err != nil {
+		return nil
+	}
+	var root nvmeListRoot
+	if err := json.Unmarshal(out, &root); err != nil {
+		slog.Warn("storage: nvme list parse failed", "err", err)
+		return nil
+	}
+	devices := make([]lsblkDevice, 0, len(root.Devices))
+	for _, dev := range root.Devices {
+		name := filepath.Base(strings.TrimSpace(dev.DevicePath))
+		if name == "" {
+			continue
+		}
+		devices = append(devices, lsblkDevice{
+			Name:   name,
+			Type:   "disk",
+			Size:   strconv.FormatInt(dev.PhysicalSize, 10),
+			Serial: strings.TrimSpace(dev.SerialNumber),
+			Model:  strings.TrimSpace(dev.ModelNumber),
+			Tran:   "nvme",
+		})
+	}
+	return devices
+}
+
+func mergeStorageDevice(existing, incoming lsblkDevice) lsblkDevice {
+	if existing.Name == "" {
+		return incoming
+	}
+	if existing.Type == "" {
+		existing.Type = incoming.Type
+	}
+	if strings.TrimSpace(existing.Size) == "" {
+		existing.Size = incoming.Size
+	}
+	if strings.TrimSpace(existing.Serial) == "" {
+		existing.Serial = incoming.Serial
+	}
+	if strings.TrimSpace(existing.Model) == "" {
+		existing.Model = incoming.Model
+	}
+	if strings.TrimSpace(existing.Tran) == "" {
+		existing.Tran = incoming.Tran
+	}
+	if strings.TrimSpace(existing.Hctl) == "" {
+		existing.Hctl = incoming.Hctl
+	}
+	return existing
+}
+
 // smartctlInfo is the subset of smartctl -j -a output we care about.
 type smartctlInfo struct {
 	ModelFamily  string `json:"model_family"`
@@ -94,6 +190,7 @@ type smartctlInfo struct {
 func enrichWithSmartctl(dev lsblkDevice) schema.HardwareStorage {
 	present := true
 	s := schema.HardwareStorage{Present: &present}
+	s.Telemetry = map[string]any{"linux_device": "/dev/" + dev.Name}
 
 	tran := strings.ToLower(dev.Tran)
 	devPath := "/dev/" + dev.Name
@@ -252,9 +349,22 @@ func enrichWithNVMe(dev lsblkDevice) schema.HardwareStorage {
 		Present:                 &present,
 		Type:                    &devType,
 		Interface:               &iface,
+		Telemetry:               map[string]any{"linux_device": "/dev/" + dev.Name},
 	}
 
 	devPath := "/dev/" + dev.Name
+	if v := cleanDMIValue(strings.TrimSpace(dev.Model)); v != "" {
+		s.Model = &v
+	}
+	if v := cleanDMIValue(strings.TrimSpace(dev.Serial)); v != "" {
+		s.SerialNumber = &v
+	}
+	if size := parseStorageBytes(dev.Size); size > 0 {
+		gb := int(size / 1_000_000_000)
+		if gb > 0 {
+			s.SizeGB = &gb
+		}
+	}
 
 	// id-ctrl: model, serial, firmware, capacity
 	if out, err := exec.Command("nvme", "id-ctrl", devPath, "-o", "json").Output(); err == nil {
@@ -335,6 +445,14 @@ func enrichWithNVMe(dev lsblkDevice) schema.HardwareStorage {
 	return s
 }
 
+func parseStorageBytes(raw string) int64 {
+	value, err := strconv.ParseInt(strings.TrimSpace(raw), 10, 64)
+	if err == nil && value > 0 {
+		return value
+	}
+	return 0
+}
+
 func nvmeDataUnitsToBytes(units int64) int64 {
 	if units <= 0 {
 		return 0

audit/internal/collector/storage_discovery_test.go

@@ -0,0 +1,33 @@
+package collector
+
+import "testing"
+
+func TestMergeStorageDevicePrefersNonEmptyFields(t *testing.T) {
+	t.Parallel()
+
+	got := mergeStorageDevice(
+		lsblkDevice{Name: "nvme0n1", Type: "disk", Tran: "nvme"},
+		lsblkDevice{Name: "nvme0n1", Type: "disk", Size: "1024", Serial: "SN123", Model: "Kioxia"},
+	)
+
+	if got.Serial != "SN123" {
+		t.Fatalf("serial=%q want SN123", got.Serial)
+	}
+	if got.Model != "Kioxia" {
+		t.Fatalf("model=%q want Kioxia", got.Model)
+	}
+	if got.Size != "1024" {
+		t.Fatalf("size=%q want 1024", got.Size)
+	}
+}
+
+func TestParseStorageBytes(t *testing.T) {
+	t.Parallel()
+
+	if got := parseStorageBytes(" 2048 "); got != 2048 {
+		t.Fatalf("parseStorageBytes=%d want 2048", got)
+	}
+	if got := parseStorageBytes("1.92 TB"); got != 0 {
+		t.Fatalf("parseStorageBytes invalid=%d want 0", got)
+	}
+}

audit/internal/platform/export.go

@@ -9,8 +9,50 @@ import (
 	"strings"
 )
 
+var exportExecCommand = exec.Command
+
+func formatMountTargetError(target RemovableTarget, raw string, err error) error {
+	msg := strings.TrimSpace(raw)
+	fstype := strings.ToLower(strings.TrimSpace(target.FSType))
+	if fstype == "exfat" && strings.Contains(strings.ToLower(msg), "unknown filesystem type 'exfat'") {
+		return fmt.Errorf("mount %s: exFAT support is missing in this ISO build: %w", target.Device, err)
+	}
+	if msg == "" {
+		return err
+	}
+	return fmt.Errorf("%s: %w", msg, err)
+}
+
+func removableTargetReadOnly(fields map[string]string) bool {
+	if fields["RO"] == "1" {
+		return true
+	}
+	switch strings.ToLower(strings.TrimSpace(fields["FSTYPE"])) {
+	case "iso9660", "squashfs":
+		return true
+	default:
+		return false
+	}
+}
+
+func ensureWritableMountpoint(mountpoint string) error {
+	probe, err := os.CreateTemp(mountpoint, ".bee-write-test-*")
+	if err != nil {
+		return fmt.Errorf("target filesystem is not writable: %w", err)
+	}
+	name := probe.Name()
+	if closeErr := probe.Close(); closeErr != nil {
+		_ = os.Remove(name)
+		return closeErr
+	}
+	if err := os.Remove(name); err != nil {
+		return err
+	}
+	return nil
+}
+
 func (s *System) ListRemovableTargets() ([]RemovableTarget, error) {
-	raw, err := exec.Command("lsblk", "-P", "-o", "NAME,TYPE,PKNAME,RM,FSTYPE,MOUNTPOINT,SIZE,LABEL,MODEL").Output()
+	raw, err := exportExecCommand("lsblk", "-P", "-o", "NAME,TYPE,PKNAME,RM,RO,FSTYPE,MOUNTPOINT,SIZE,LABEL,MODEL").Output()
 	if err != nil {
 		return nil, err
 	}
@@ -34,7 +76,7 @@ func (s *System) ListRemovableTargets() ([]RemovableTarget, error) {
 				}
 			}
 		}
-		if !removable || fields["FSTYPE"] == "" {
+		if !removable || fields["FSTYPE"] == "" || removableTargetReadOnly(fields) {
 			continue
 		}
 
@@ -52,7 +94,7 @@ func (s *System) ListRemovableTargets() ([]RemovableTarget, error) {
 	return out, nil
 }
 
-func (s *System) ExportFileToTarget(src string, target RemovableTarget) (string, error) {
+func (s *System) ExportFileToTarget(src string, target RemovableTarget) (dst string, retErr error) {
 	if src == "" || target.Device == "" {
 		return "", fmt.Errorf("source and target are required")
 	}
@@ -62,20 +104,43 @@ func (s *System) ExportFileToTarget(src string, target RemovableTarget) (string,
 
 	mountpoint := strings.TrimSpace(target.Mountpoint)
 	mountedHere := false
+	mounted := mountpoint != ""
 	if mountpoint == "" {
 		mountpoint = filepath.Join("/tmp", "bee-export-"+filepath.Base(target.Device))
 		if err := os.MkdirAll(mountpoint, 0755); err != nil {
 			return "", err
 		}
-		if raw, err := exec.Command("mount", target.Device, mountpoint).CombinedOutput(); err != nil {
+		if raw, err := exportExecCommand("mount", target.Device, mountpoint).CombinedOutput(); err != nil {
 			_ = os.Remove(mountpoint)
-			return string(raw), err
+			return "", formatMountTargetError(target, string(raw), err)
 		}
 		mountedHere = true
+		mounted = true
+	}
+	defer func() {
+		if !mounted {
+			return
+		}
+		_ = exportExecCommand("sync").Run()
+		if raw, err := exportExecCommand("umount", mountpoint).CombinedOutput(); err != nil && retErr == nil {
+			msg := strings.TrimSpace(string(raw))
+			if msg == "" {
+				retErr = err
+			} else {
+				retErr = fmt.Errorf("%s: %w", msg, err)
+			}
+		}
+		if mountedHere {
+			_ = os.Remove(mountpoint)
+		}
+	}()
+
+	if err := ensureWritableMountpoint(mountpoint); err != nil {
+		return "", err
 	}
 
 	filename := filepath.Base(src)
-	dst := filepath.Join(mountpoint, filename)
+	dst = filepath.Join(mountpoint, filename)
 	data, err := os.ReadFile(src)
 	if err != nil {
 		return "", err
@@ -83,12 +148,6 @@ func (s *System) ExportFileToTarget(src string, target RemovableTarget) (string,
 	if err := os.WriteFile(dst, data, 0644); err != nil {
 		return "", err
 	}
-	_ = exec.Command("sync").Run()
-
-	if mountedHere {
-		_ = exec.Command("umount", mountpoint).Run()
-		_ = os.Remove(mountpoint)
-	}
 
 	return dst, nil
 }

audit/internal/platform/export_test.go

@@ -0,0 +1,112 @@
+package platform
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestExportFileToTargetUnmountsExistingMountpoint(t *testing.T) {
+	tmp := t.TempDir()
+	src := filepath.Join(tmp, "bundle.tar.gz")
+	mountpoint := filepath.Join(tmp, "mnt")
+	if err := os.MkdirAll(mountpoint, 0755); err != nil {
+		t.Fatalf("mkdir mountpoint: %v", err)
+	}
+	if err := os.WriteFile(src, []byte("bundle"), 0644); err != nil {
+		t.Fatalf("write src: %v", err)
+	}
+
+	var calls [][]string
+	oldExec := exportExecCommand
+	exportExecCommand = func(name string, args ...string) *exec.Cmd {
+		calls = append(calls, append([]string{name}, args...))
+		return exec.Command("sh", "-c", "exit 0")
+	}
+	t.Cleanup(func() { exportExecCommand = oldExec })
+
+	s := &System{}
+	dst, err := s.ExportFileToTarget(src, RemovableTarget{
+		Device:     "/dev/sdb1",
+		Mountpoint: mountpoint,
+	})
+	if err != nil {
+		t.Fatalf("ExportFileToTarget error: %v", err)
+	}
+	if got, want := dst, filepath.Join(mountpoint, "bundle.tar.gz"); got != want {
+		t.Fatalf("dst=%q want %q", got, want)
+	}
+	if _, err := os.Stat(filepath.Join(mountpoint, "bundle.tar.gz")); err != nil {
+		t.Fatalf("exported file missing: %v", err)
+	}
+
+	foundUmount := false
+	for _, call := range calls {
+		if len(call) == 2 && call[0] == "umount" && call[1] == mountpoint {
+			foundUmount = true
+			break
+		}
+	}
+	if !foundUmount {
+		t.Fatalf("expected umount %q call, got %#v", mountpoint, calls)
+	}
+}
+
+func TestExportFileToTargetRejectsNonWritableMountpoint(t *testing.T) {
+	tmp := t.TempDir()
+	src := filepath.Join(tmp, "bundle.tar.gz")
+	mountpoint := filepath.Join(tmp, "mnt")
+	if err := os.MkdirAll(mountpoint, 0755); err != nil {
+		t.Fatalf("mkdir mountpoint: %v", err)
+	}
+	if err := os.WriteFile(src, []byte("bundle"), 0644); err != nil {
+		t.Fatalf("write src: %v", err)
+	}
+	if err := os.Chmod(mountpoint, 0555); err != nil {
+		t.Fatalf("chmod mountpoint: %v", err)
+	}
+
+	oldExec := exportExecCommand
+	exportExecCommand = func(name string, args ...string) *exec.Cmd {
+		return exec.Command("sh", "-c", "exit 0")
+	}
+	t.Cleanup(func() { exportExecCommand = oldExec })
+
+	s := &System{}
+	_, err := s.ExportFileToTarget(src, RemovableTarget{
+		Device:     "/dev/sdb1",
+		Mountpoint: mountpoint,
+	})
+	if err == nil {
+		t.Fatal("expected error for non-writable mountpoint")
+	}
+	if !strings.Contains(err.Error(), "target filesystem is not writable") {
+		t.Fatalf("err=%q want writable message", err)
+	}
+}
+
+func TestListRemovableTargetsSkipsReadOnlyMedia(t *testing.T) {
+	oldExec := exportExecCommand
+	lsblkOut := `NAME="sda1" TYPE="part" PKNAME="sda" RM="1" RO="1" FSTYPE="iso9660" MOUNTPOINT="/run/live/medium" SIZE="3.7G" LABEL="BEE" MODEL=""
+NAME="sdb1" TYPE="part" PKNAME="sdb" RM="1" RO="0" FSTYPE="vfat" MOUNTPOINT="/media/bee/USB" SIZE="29.8G" LABEL="USB" MODEL=""`
+	exportExecCommand = func(name string, args ...string) *exec.Cmd {
+		cmd := exec.Command("sh", "-c", "printf '%s\n' \"$LSBLK_OUT\"")
+		cmd.Env = append(os.Environ(), "LSBLK_OUT="+lsblkOut)
+		return cmd
+	}
+	t.Cleanup(func() { exportExecCommand = oldExec })
+
+	s := &System{}
+	targets, err := s.ListRemovableTargets()
+	if err != nil {
+		t.Fatalf("ListRemovableTargets error: %v", err)
+	}
+	if len(targets) != 1 {
+		t.Fatalf("len(targets)=%d want 1 (%+v)", len(targets), targets)
+	}
+	if got := targets[0].Device; got != "/dev/sdb1" {
+		t.Fatalf("device=%q want /dev/sdb1", got)
+	}
+}

audit/internal/platform/gpu_metrics.go

@@ -0,0 +1,738 @@
+package platform
+
+import (
+	"bytes"
+	"fmt"
+	"math"
+	"os"
+	"os/exec"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// GPUMetricRow is one telemetry sample from nvidia-smi during a stress test.
+type GPUMetricRow struct {
+	ElapsedSec float64
+	GPUIndex   int
+	TempC      float64
+	UsagePct   float64
+	PowerW     float64
+	ClockMHz   float64
+}
+
+// sampleGPUMetrics runs nvidia-smi once and returns current metrics for each GPU.
+func sampleGPUMetrics(gpuIndices []int) ([]GPUMetricRow, error) {
+	args := []string{
+		"--query-gpu=index,temperature.gpu,utilization.gpu,power.draw,clocks.current.graphics",
+		"--format=csv,noheader,nounits",
+	}
+	if len(gpuIndices) > 0 {
+		ids := make([]string, len(gpuIndices))
+		for i, idx := range gpuIndices {
+			ids[i] = strconv.Itoa(idx)
+		}
+		args = append([]string{"--id=" + strings.Join(ids, ",")}, args...)
+	}
+	out, err := exec.Command("nvidia-smi", args...).Output()
+	if err != nil {
+		return nil, err
+	}
+	var rows []GPUMetricRow
+	for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+		parts := strings.Split(line, ", ")
+		if len(parts) < 5 {
+			continue
+		}
+		idx, _ := strconv.Atoi(strings.TrimSpace(parts[0]))
+		rows = append(rows, GPUMetricRow{
+			GPUIndex: idx,
+			TempC:    parseGPUFloat(parts[1]),
+			UsagePct: parseGPUFloat(parts[2]),
+			PowerW:   parseGPUFloat(parts[3]),
+			ClockMHz: parseGPUFloat(parts[4]),
+		})
+	}
+	return rows, nil
+}
+
+func parseGPUFloat(s string) float64 {
+	s = strings.TrimSpace(s)
+	if s == "N/A" || s == "[Not Supported]" || s == "" {
+		return 0
+	}
+	v, _ := strconv.ParseFloat(s, 64)
+	return v
+}
+
+// SampleGPUMetrics runs nvidia-smi once and returns current metrics for each GPU.
+func SampleGPUMetrics(gpuIndices []int) ([]GPUMetricRow, error) {
+	return sampleGPUMetrics(gpuIndices)
+}
+
+// WriteGPUMetricsCSV writes collected rows as a CSV file.
+func WriteGPUMetricsCSV(path string, rows []GPUMetricRow) error {
+	var b bytes.Buffer
+	b.WriteString("elapsed_sec,gpu_index,temperature_c,usage_pct,power_w,clock_mhz\n")
+	for _, r := range rows {
+		fmt.Fprintf(&b, "%.1f,%d,%.1f,%.1f,%.1f,%.0f\n",
+			r.ElapsedSec, r.GPUIndex, r.TempC, r.UsagePct, r.PowerW, r.ClockMHz)
+	}
+	return os.WriteFile(path, b.Bytes(), 0644)
+}
+
+// WriteGPUMetricsHTML writes a standalone HTML file with one SVG chart per GPU.
+func WriteGPUMetricsHTML(path string, rows []GPUMetricRow) error {
+	// Group by GPU index preserving order.
+	seen := make(map[int]bool)
+	var order []int
+	gpuMap := make(map[int][]GPUMetricRow)
+	for _, r := range rows {
+		if !seen[r.GPUIndex] {
+			seen[r.GPUIndex] = true
+			order = append(order, r.GPUIndex)
+		}
+		gpuMap[r.GPUIndex] = append(gpuMap[r.GPUIndex], r)
+	}
+
+	var svgs strings.Builder
+	for _, gpuIdx := range order {
+		svgs.WriteString(drawGPUChartSVG(gpuMap[gpuIdx], gpuIdx))
+		svgs.WriteString("\n")
+	}
+
+	ts := time.Now().UTC().Format("2006-01-02 15:04:05 UTC")
+	html := fmt.Sprintf(`<!DOCTYPE html>
+<html><head>
+<meta charset="utf-8">
+<title>GPU Stress Test Metrics</title>
+<style>
+body { font-family: sans-serif; background: #f0f0f0; margin: 0; padding: 20px; }
+h1 { text-align: center; color: #333; margin: 0 0 8px; }
+p  { text-align: center; color: #888; font-size: 13px; margin: 0 0 24px; }
+</style>
+</head><body>
+<h1>GPU Stress Test Metrics</h1>
+<p>Generated %s</p>
+%s
+</body></html>`, ts, svgs.String())
+
+	return os.WriteFile(path, []byte(html), 0644)
+}
+
+// drawGPUChartSVG generates a self-contained SVG chart for one GPU.
+func drawGPUChartSVG(rows []GPUMetricRow, gpuIdx int) string {
+	// Layout
+	const W, H = 960, 520
+	const plotX1 = 120 // usage axis / chart left border
+	const plotX2 = 840 // power axis / chart right border
+	const plotY1 = 70  // top
+	const plotY2 = 465 // bottom  (PH = 395)
+	const PW = plotX2 - plotX1
+	const PH = plotY2 - plotY1
+	// Outer axes
+	const tempAxisX = 60  // temp axis line
+	const clockAxisX = 900 // clock axis line
+
+	colors := [4]string{"#e74c3c", "#3498db", "#2ecc71", "#f39c12"}
+	seriesLabel := [4]string{
+		fmt.Sprintf("GPU %d Temp (°C)", gpuIdx),
+		fmt.Sprintf("GPU %d Usage (%%)", gpuIdx),
+		fmt.Sprintf("GPU %d Power (W)", gpuIdx),
+		fmt.Sprintf("GPU %d Clock (MHz)", gpuIdx),
+	}
+	axisLabel := [4]string{"Temperature (°C)", "GPU Usage (%)", "Power (W)", "Clock (MHz)"}
+
+	// Extract series
+	t := make([]float64, len(rows))
+	vals := [4][]float64{}
+	for i := range vals {
+		vals[i] = make([]float64, len(rows))
+	}
+	for i, r := range rows {
+		t[i] = r.ElapsedSec
+		vals[0][i] = r.TempC
+		vals[1][i] = r.UsagePct
+		vals[2][i] = r.PowerW
+		vals[3][i] = r.ClockMHz
+	}
+
+	tMin, tMax := gpuMinMax(t)
+	type axisScale struct {
+		ticks    []float64
+		min, max float64
+	}
+	var axes [4]axisScale
+	for i := 0; i < 4; i++ {
+		mn, mx := gpuMinMax(vals[i])
+		tks := gpuNiceTicks(mn, mx, 8)
+		axes[i] = axisScale{ticks: tks, min: tks[0], max: tks[len(tks)-1]}
+	}
+
+	xv := func(tv float64) float64 {
+		if tMax == tMin {
+			return float64(plotX1)
+		}
+		return float64(plotX1) + (tv-tMin)/(tMax-tMin)*float64(PW)
+	}
+	yv := func(v float64, ai int) float64 {
+		a := axes[ai]
+		if a.max == a.min {
+			return float64(plotY1 + PH/2)
+		}
+		return float64(plotY2) - (v-a.min)/(a.max-a.min)*float64(PH)
+	}
+
+	var b strings.Builder
+
+	fmt.Fprintf(&b, `<svg xmlns="http://www.w3.org/2000/svg" width="%d" height="%d"`+
+		` style="background:#fff;border-radius:8px;display:block;margin:0 auto 24px;`+
+		`box-shadow:0 2px 12px rgba(0,0,0,.12)">`+"\n", W, H)
+
+	// Title
+	fmt.Fprintf(&b, `<text x="%d" y="22" text-anchor="middle" font-family="sans-serif"`+
+		` font-size="14" font-weight="bold" fill="#333">GPU Stress Test Metrics — GPU %d</text>`+"\n",
+		plotX1+PW/2, gpuIdx)
+
+	// Horizontal grid (align to temp axis ticks)
+	b.WriteString(`<g stroke="#e0e0e0" stroke-width="0.5">` + "\n")
+	for _, tick := range axes[0].ticks {
+		y := yv(tick, 0)
+		if y < float64(plotY1) || y > float64(plotY2) {
+			continue
+		}
+		fmt.Fprintf(&b, `<line x1="%d" y1="%.1f" x2="%d" y2="%.1f"/>`+"\n",
+			plotX1, y, plotX2, y)
+	}
+	// Vertical grid
+	xTicks := gpuNiceTicks(tMin, tMax, 10)
+	for _, tv := range xTicks {
+		x := xv(tv)
+		if x < float64(plotX1) || x > float64(plotX2) {
+			continue
+		}
+		fmt.Fprintf(&b, `<line x1="%.1f" y1="%d" x2="%.1f" y2="%d"/>`+"\n",
+			x, plotY1, x, plotY2)
+	}
+	b.WriteString("</g>\n")
+
+	// Chart border
+	fmt.Fprintf(&b, `<rect x="%d" y="%d" width="%d" height="%d"`+
+		` fill="none" stroke="#333" stroke-width="1"/>`+"\n",
+		plotX1, plotY1, PW, PH)
+
+	// X axis ticks and labels
+	b.WriteString(`<g font-family="sans-serif" font-size="11" fill="#333" text-anchor="middle">` + "\n")
+	for _, tv := range xTicks {
+		x := xv(tv)
+		if x < float64(plotX1) || x > float64(plotX2) {
+			continue
+		}
+		fmt.Fprintf(&b, `<text x="%.1f" y="%d">%s</text>`+"\n", x, plotY2+18, gpuFormatTick(tv))
+		fmt.Fprintf(&b, `<line x1="%.1f" y1="%d" x2="%.1f" y2="%d" stroke="#333" stroke-width="1"/>`+"\n",
+			x, plotY2, x, plotY2+4)
+	}
+	b.WriteString("</g>\n")
+	fmt.Fprintf(&b, `<text x="%d" y="%d" font-family="sans-serif" font-size="13"`+
+		` fill="#333" text-anchor="middle">Time (seconds)</text>`+"\n",
+		plotX1+PW/2, plotY2+38)
+
+	// Y axes: [tempAxisX, plotX1, plotX2, clockAxisX]
+	axisLineX := [4]int{tempAxisX, plotX1, plotX2, clockAxisX}
+	axisRight := [4]bool{false, false, true, true}
+	// Label x positions (for rotated vertical text)
+	axisLabelX := [4]int{10, 68, 868, 950}
+
+	for i := 0; i < 4; i++ {
+		ax := axisLineX[i]
+		right := axisRight[i]
+		color := colors[i]
+
+		// Axis line
+		fmt.Fprintf(&b, `<line x1="%d" y1="%d" x2="%d" y2="%d"`+
+			` stroke="%s" stroke-width="1"/>`+"\n",
+			ax, plotY1, ax, plotY2, color)
+
+		// Ticks and tick labels
+		fmt.Fprintf(&b, `<g font-family="sans-serif" font-size="10" fill="%s">`+"\n", color)
+		for _, tick := range axes[i].ticks {
+			y := yv(tick, i)
+			if y < float64(plotY1) || y > float64(plotY2) {
+				continue
+			}
+			dx := -5
+			textX := ax - 8
+			anchor := "end"
+			if right {
+				dx = 5
+				textX = ax + 8
+				anchor = "start"
+			}
+			fmt.Fprintf(&b, `<line x1="%d" y1="%.1f" x2="%d" y2="%.1f"`+
+				` stroke="%s" stroke-width="1"/>`+"\n",
+				ax, y, ax+dx, y, color)
+			fmt.Fprintf(&b, `<text x="%d" y="%.1f" text-anchor="%s" dy="4">%s</text>`+"\n",
+				textX, y, anchor, gpuFormatTick(tick))
+		}
+		b.WriteString("</g>\n")
+
+		// Axis label (rotated)
+		lx := axisLabelX[i]
+		fmt.Fprintf(&b, `<text transform="translate(%d,%d) rotate(-90)"`+
+			` font-family="sans-serif" font-size="12" fill="%s" text-anchor="middle">%s</text>`+"\n",
+			lx, plotY1+PH/2, color, axisLabel[i])
+	}
+
+	// Data lines
+	for i := 0; i < 4; i++ {
+		var pts strings.Builder
+		for j := range rows {
+			x := xv(t[j])
+			y := yv(vals[i][j], i)
+			if j == 0 {
+				fmt.Fprintf(&pts, "%.1f,%.1f", x, y)
+			} else {
+				fmt.Fprintf(&pts, " %.1f,%.1f", x, y)
+			}
+		}
+		fmt.Fprintf(&b, `<polyline points="%s" fill="none" stroke="%s" stroke-width="1.5"/>`+"\n",
+			pts.String(), colors[i])
+	}
+
+	// Legend
+	const legendY = 42
+	for i := 0; i < 4; i++ {
+		lx := plotX1 + i*(PW/4) + 10
+		fmt.Fprintf(&b, `<line x1="%d" y1="%d" x2="%d" y2="%d"`+
+			` stroke="%s" stroke-width="2"/>`+"\n",
+			lx, legendY, lx+20, legendY, colors[i])
+		fmt.Fprintf(&b, `<text x="%d" y="%d" font-family="sans-serif" font-size="12" fill="#333">%s</text>`+"\n",
+			lx+25, legendY+4, seriesLabel[i])
+	}
+
+	b.WriteString("</svg>\n")
+	return b.String()
+}
+
+const (
+	ansiRed    = "\033[31m"
+	ansiBlue   = "\033[34m"
+	ansiGreen  = "\033[32m"
+	ansiYellow = "\033[33m"
+	ansiReset  = "\033[0m"
+)
+
+const (
+	termChartWidth  = 70
+	termChartHeight = 12
+)
+
+// RenderGPUTerminalChart returns ANSI line charts (asciigraph-style) per GPU.
+// Suitable for display in the TUI screenOutput.
+func RenderGPUTerminalChart(rows []GPUMetricRow) string {
+	seen := make(map[int]bool)
+	var order []int
+	gpuMap := make(map[int][]GPUMetricRow)
+	for _, r := range rows {
+		if !seen[r.GPUIndex] {
+			seen[r.GPUIndex] = true
+			order = append(order, r.GPUIndex)
+		}
+		gpuMap[r.GPUIndex] = append(gpuMap[r.GPUIndex], r)
+	}
+
+	type seriesDef struct {
+		caption string
+		color   string
+		fn      func(GPUMetricRow) float64
+	}
+	defs := []seriesDef{
+		{"Temperature (°C)", ansiRed, func(r GPUMetricRow) float64 { return r.TempC }},
+		{"GPU Usage (%)", ansiBlue, func(r GPUMetricRow) float64 { return r.UsagePct }},
+		{"Power (W)", ansiGreen, func(r GPUMetricRow) float64 { return r.PowerW }},
+		{"Clock (MHz)", ansiYellow, func(r GPUMetricRow) float64 { return r.ClockMHz }},
+	}
+
+	var b strings.Builder
+	for _, gpuIdx := range order {
+		gr := gpuMap[gpuIdx]
+		if len(gr) == 0 {
+			continue
+		}
+		tMax := gr[len(gr)-1].ElapsedSec - gr[0].ElapsedSec
+		fmt.Fprintf(&b, "GPU %d — Stress Test Metrics  (%.0f seconds)\n\n", gpuIdx, tMax)
+		for _, d := range defs {
+			b.WriteString(renderLineChart(extractGPUField(gr, d.fn), d.color, d.caption,
+				termChartHeight, termChartWidth))
+			b.WriteRune('\n')
+		}
+	}
+
+	return strings.TrimRight(b.String(), "\n")
+}
+
+// RenderGPULiveChart renders all GPU metrics on a single combined chart per GPU.
+// Each series is normalised to its own min–max and drawn in a different colour.
+// chartWidth controls the width of the plot area (Y-axis label uses 5 extra chars).
+func RenderGPULiveChart(rows []GPUMetricRow, chartWidth int) string {
+	if chartWidth < 20 {
+		chartWidth = 70
+	}
+	const chartHeight = 14
+
+	seen := make(map[int]bool)
+	var order []int
+	gpuMap := make(map[int][]GPUMetricRow)
+	for _, r := range rows {
+		if !seen[r.GPUIndex] {
+			seen[r.GPUIndex] = true
+			order = append(order, r.GPUIndex)
+		}
+		gpuMap[r.GPUIndex] = append(gpuMap[r.GPUIndex], r)
+	}
+
+	type seriesDef struct {
+		label string
+		color string
+		unit  string
+		fn    func(GPUMetricRow) float64
+	}
+	defs := []seriesDef{
+		{"Usage", ansiBlue, "%", func(r GPUMetricRow) float64 { return r.UsagePct }},
+		{"Temp", ansiRed, "°C", func(r GPUMetricRow) float64 { return r.TempC }},
+		{"Power", ansiGreen, "W", func(r GPUMetricRow) float64 { return r.PowerW }},
+	}
+
+	var b strings.Builder
+	for _, gpuIdx := range order {
+		gr := gpuMap[gpuIdx]
+		if len(gr) == 0 {
+			continue
+		}
+		elapsed := gr[len(gr)-1].ElapsedSec
+
+		// Build value slices for each series.
+		type seriesData struct {
+			seriesDef
+			vals []float64
+			mn   float64
+			mx   float64
+		}
+		var series []seriesData
+		for _, d := range defs {
+			vals := extractGPUField(gr, d.fn)
+			mn, mx := gpuMinMax(vals)
+			if mn == mx {
+				mx = mn + 1
+			}
+			series = append(series, seriesData{d, vals, mn, mx})
+		}
+
+		// Shared character grid: row 0 = top (max), row chartHeight = bottom (min).
+		type cell struct {
+			ch    rune
+			color string
+		}
+		grid := make([][]cell, chartHeight+1)
+		for r := range grid {
+			grid[r] = make([]cell, chartWidth)
+			for c := range grid[r] {
+				grid[r][c] = cell{' ', ""}
+			}
+		}
+
+		// Plot each series onto the shared grid.
+		for _, s := range series {
+			w := chartWidth
+			if len(s.vals) < w {
+				w = len(s.vals)
+			}
+			data := gpuDownsample(s.vals, w)
+			prevRow := -1
+			for x, v := range data {
+				row := chartHeight - int(math.Round((v-s.mn)/(s.mx-s.mn)*float64(chartHeight)))
+				if row < 0 {
+					row = 0
+				}
+				if row > chartHeight {
+					row = chartHeight
+				}
+				if prevRow < 0 || prevRow == row {
+					grid[row][x] = cell{'─', s.color}
+				} else {
+					lo, hi := prevRow, row
+					if lo > hi {
+						lo, hi = hi, lo
+					}
+					for y := lo + 1; y < hi; y++ {
+						grid[y][x] = cell{'│', s.color}
+					}
+					if prevRow < row {
+						grid[prevRow][x] = cell{'╮', s.color}
+						grid[row][x] = cell{'╰', s.color}
+					} else {
+						grid[prevRow][x] = cell{'╯', s.color}
+						grid[row][x] = cell{'╭', s.color}
+					}
+				}
+				prevRow = row
+			}
+		}
+
+		// Render: Y axis + data rows.
+		fmt.Fprintf(&b, "GPU %d  (%.0fs)  each series normalised to its range\n", gpuIdx, elapsed)
+		for r := 0; r <= chartHeight; r++ {
+			// Y axis label: 100% at top, 50% in middle, 0% at bottom.
+			switch r {
+			case 0:
+				fmt.Fprintf(&b, "%4s┤", "100%")
+			case chartHeight / 2:
+				fmt.Fprintf(&b, "%4s┤", "50%")
+			case chartHeight:
+				fmt.Fprintf(&b, "%4s┤", "0%")
+			default:
+				fmt.Fprintf(&b, "%4s│", "")
+			}
+			for c := 0; c < chartWidth; c++ {
+				cl := grid[r][c]
+				if cl.color != "" {
+					b.WriteString(cl.color)
+					b.WriteRune(cl.ch)
+					b.WriteString(ansiReset)
+				} else {
+					b.WriteRune(' ')
+				}
+			}
+			b.WriteRune('\n')
+		}
+		// Bottom axis.
+		b.WriteString("     └")
+		b.WriteString(strings.Repeat("─", chartWidth))
+		b.WriteRune('\n')
+
+		// Legend with current (last) values.
+		b.WriteString("     ")
+		for i, s := range series {
+			last := s.vals[len(s.vals)-1]
+			b.WriteString(s.color)
+			fmt.Fprintf(&b, "▐ %s: %.0f%s", s.label, last, s.unit)
+			b.WriteString(ansiReset)
+			if i < len(series)-1 {
+				b.WriteString("   ")
+			}
+		}
+		b.WriteRune('\n')
+	}
+
+	return strings.TrimRight(b.String(), "\n")
+}
+
+// renderLineChart draws a single time-series line chart using box-drawing characters.
+// Produces output in the style of asciigraph: ╭─╮ │ ╰─╯ with a Y axis and caption.
+func renderLineChart(vals []float64, color, caption string, height, width int) string {
+	if len(vals) == 0 {
+		return caption + "\n"
+	}
+
+	mn, mx := gpuMinMax(vals)
+	if mn == mx {
+		mx = mn + 1
+	}
+
+	// Use the smaller of width or len(vals) to avoid stretching sparse data.
+	w := width
+	if len(vals) < w {
+		w = len(vals)
+	}
+	data := gpuDownsample(vals, w)
+
+	// row[i] = display row index: 0 = top = max value, height = bottom = min value.
+	row := make([]int, w)
+	for i, v := range data {
+		r := int(math.Round((mx - v) / (mx - mn) * float64(height)))
+		if r < 0 {
+			r = 0
+		}
+		if r > height {
+			r = height
+		}
+		row[i] = r
+	}
+
+	// Fill the character grid.
+	grid := make([][]rune, height+1)
+	for i := range grid {
+		grid[i] = make([]rune, w)
+		for j := range grid[i] {
+			grid[i][j] = ' '
+		}
+	}
+	for x := 0; x < w; x++ {
+		r := row[x]
+		if x == 0 {
+			grid[r][0] = '─'
+			continue
+		}
+		p := row[x-1]
+		switch {
+		case r == p:
+			grid[r][x] = '─'
+		case r < p: // value went up (row index decreased toward top)
+			grid[r][x] = '╭'
+			grid[p][x] = '╯'
+			for y := r + 1; y < p; y++ {
+				grid[y][x] = '│'
+			}
+		default: // r > p, value went down
+			grid[p][x] = '╮'
+			grid[r][x] = '╰'
+			for y := p + 1; y < r; y++ {
+				grid[y][x] = '│'
+			}
+		}
+	}
+
+	// Y axis tick labels.
+	ticks := gpuNiceTicks(mn, mx, height/2)
+	tickAtRow := make(map[int]string)
+	labelWidth := 4
+	for _, t := range ticks {
+		r := int(math.Round((mx - t) / (mx - mn) * float64(height)))
+		if r < 0 || r > height {
+			continue
+		}
+		s := gpuFormatTick(t)
+		tickAtRow[r] = s
+		if len(s) > labelWidth {
+			labelWidth = len(s)
+		}
+	}
+
+	var b strings.Builder
+	for r := 0; r <= height; r++ {
+		label := tickAtRow[r]
+		fmt.Fprintf(&b, "%*s", labelWidth, label)
+		switch {
+		case label != "":
+			b.WriteRune('┤')
+		case r == height:
+			b.WriteRune('┼')
+		default:
+			b.WriteRune('│')
+		}
+		b.WriteString(color)
+		b.WriteString(string(grid[r]))
+		b.WriteString(ansiReset)
+		b.WriteRune('\n')
+	}
+
+	// Bottom axis.
+	b.WriteString(strings.Repeat(" ", labelWidth))
+	b.WriteRune('└')
+	b.WriteString(strings.Repeat("─", w))
+	b.WriteRune('\n')
+
+	// Caption centered under the chart.
+	if caption != "" {
+		total := labelWidth + 1 + w
+		if pad := (total - len(caption)) / 2; pad > 0 {
+			b.WriteString(strings.Repeat(" ", pad))
+		}
+		b.WriteString(caption)
+		b.WriteRune('\n')
+	}
+
+	return b.String()
+}
+
+func extractGPUField(rows []GPUMetricRow, fn func(GPUMetricRow) float64) []float64 {
+	v := make([]float64, len(rows))
+	for i, r := range rows {
+		v[i] = fn(r)
+	}
+	return v
+}
+
+// gpuDownsample averages vals into w buckets (or nearest-neighbor upsamples if len(vals) < w).
+func gpuDownsample(vals []float64, w int) []float64 {
+	n := len(vals)
+	if n == 0 {
+		return make([]float64, w)
+	}
+	result := make([]float64, w)
+	if n >= w {
+		counts := make([]int, w)
+		for i, v := range vals {
+			bucket := i * w / n
+			if bucket >= w {
+				bucket = w - 1
+			}
+			result[bucket] += v
+			counts[bucket]++
+		}
+		for i := range result {
+			if counts[i] > 0 {
+				result[i] /= float64(counts[i])
+			}
+		}
+	} else {
+		// Nearest-neighbour upsample.
+		for i := range result {
+			src := i * (n - 1) / (w - 1)
+			if src >= n {
+				src = n - 1
+			}
+			result[i] = vals[src]
+		}
+	}
+	return result
+}
+
+func gpuMinMax(vals []float64) (float64, float64) {
+	if len(vals) == 0 {
+		return 0, 1
+	}
+	mn, mx := vals[0], vals[0]
+	for _, v := range vals[1:] {
+		if v < mn {
+			mn = v
+		}
+		if v > mx {
+			mx = v
+		}
+	}
+	return mn, mx
+}
+
+func gpuNiceTicks(mn, mx float64, targetCount int) []float64 {
+	if mn == mx {
+		mn -= 1
+		mx += 1
+	}
+	r := mx - mn
+	step := math.Pow(10, math.Floor(math.Log10(r/float64(targetCount))))
+	for _, f := range []float64{1, 2, 5, 10} {
+		if r/(f*step) <= float64(targetCount)*1.5 {
+			step = f * step
+			break
+		}
+	}
+	lo := math.Floor(mn/step) * step
+	hi := math.Ceil(mx/step) * step
+	var ticks []float64
+	for v := lo; v <= hi+step*0.001; v += step {
+		ticks = append(ticks, math.Round(v*1e9)/1e9)
+	}
+	return ticks
+}
+
+func gpuFormatTick(v float64) string {
+	if v == math.Trunc(v) {
+		return strconv.Itoa(int(v))
+	}
+	return strconv.FormatFloat(v, 'f', 1, 64)
+}

audit/internal/platform/install.go

@@ -0,0 +1,105 @@
+package platform
+
+import (
+	"context"
+	"fmt"
+	"os/exec"
+	"strconv"
+	"strings"
+)
+
+// InstallDisk describes a candidate disk for installation.
+type InstallDisk struct {
+	Device string // e.g. /dev/sda
+	Model  string
+	Size   string // human-readable, e.g. "500G"
+}
+
+// ListInstallDisks returns block devices suitable for installation.
+// Excludes USB drives and the current live boot medium.
+func (s *System) ListInstallDisks() ([]InstallDisk, error) {
+	out, err := exec.Command("lsblk", "-dn", "-o", "NAME,MODEL,SIZE,TYPE,TRAN").Output()
+	if err != nil {
+		return nil, fmt.Errorf("lsblk: %w", err)
+	}
+
+	bootDev := findLiveBootDevice()
+
+	var disks []InstallDisk
+	for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
+		fields := strings.Fields(line)
+		// NAME MODEL SIZE TYPE TRAN  — model may have spaces so we parse from end
+		if len(fields) < 4 {
+			continue
+		}
+		// Last field: TRAN, second-to-last: TYPE, third-to-last: SIZE
+		tran := fields[len(fields)-1]
+		typ := fields[len(fields)-2]
+		size := fields[len(fields)-3]
+		name := fields[0]
+		model := strings.Join(fields[1:len(fields)-3], " ")
+
+		if typ != "disk" {
+			continue
+		}
+		if strings.EqualFold(tran, "usb") {
+			continue
+		}
+
+		device := "/dev/" + name
+		if device == bootDev {
+			continue
+		}
+
+		disks = append(disks, InstallDisk{
+			Device: device,
+			Model:  strings.TrimSpace(model),
+			Size:   size,
+		})
+	}
+	return disks, nil
+}
+
+// findLiveBootDevice returns the block device backing /run/live/medium (if any).
+func findLiveBootDevice() string {
+	out, err := exec.Command("findmnt", "-n", "-o", "SOURCE", "/run/live/medium").Output()
+	if err != nil {
+		return ""
+	}
+	src := strings.TrimSpace(string(out))
+	if src == "" {
+		return ""
+	}
+	// Strip partition suffix to get the whole disk device.
+	// e.g. /dev/sdb1 → /dev/sdb,  /dev/nvme0n1p1 → /dev/nvme0n1
+	out2, err := exec.Command("lsblk", "-no", "PKNAME", src).Output()
+	if err != nil || strings.TrimSpace(string(out2)) == "" {
+		return src
+	}
+	return "/dev/" + strings.TrimSpace(string(out2))
+}
+
+// InstallToDisk runs bee-install <device> <logfile> and streams output to logFile.
+// The context can be used to cancel.
+func (s *System) InstallToDisk(ctx context.Context, device string, logFile string) error {
+	cmd := exec.CommandContext(ctx, "bee-install", device, logFile)
+	return cmd.Run()
+}
+
+// InstallLogPath returns the default install log path for a given device.
+func InstallLogPath(device string) string {
+	safe := strings.NewReplacer("/", "_", " ", "_").Replace(device)
+	return "/tmp/bee-install" + safe + ".log"
+}
+
+// DiskLabel returns a display label for a disk.
+func (d InstallDisk) Label() string {
+	model := d.Model
+	if model == "" {
+		model = "Unknown"
+	}
+	sizeBytes, err := strconv.ParseInt(strings.TrimSuffix(d.Size, "B"), 10, 64)
+	_ = sizeBytes
+	_ = err
+	return fmt.Sprintf("%s  %s  %s", d.Device, d.Size, model)
+}

audit/internal/platform/live_metrics.go

@@ -0,0 +1,45 @@
+package platform
+
+import "time"
+
+// LiveMetricSample is a single point-in-time snapshot of server metrics
+// collected for the web UI metrics page.
+type LiveMetricSample struct {
+	Timestamp time.Time       `json:"ts"`
+	Fans      []FanReading    `json:"fans"`
+	Temps     []TempReading   `json:"temps"`
+	PowerW    float64         `json:"power_w"`
+	GPUs      []GPUMetricRow  `json:"gpus"`
+}
+
+// TempReading is a named temperature sensor value.
+type TempReading struct {
+	Name    string  `json:"name"`
+	Celsius float64 `json:"celsius"`
+}
+
+// SampleLiveMetrics collects a single metrics snapshot from all available
+// sources: GPU (via nvidia-smi), fans and temperatures (via ipmitool/sensors),
+// and system power (via ipmitool dcmi). Missing sources are silently skipped.
+func SampleLiveMetrics() LiveMetricSample {
+	s := LiveMetricSample{Timestamp: time.Now().UTC()}
+
+	// GPU metrics — skipped silently if nvidia-smi unavailable
+	gpus, _ := SampleGPUMetrics(nil)
+	s.GPUs = gpus
+
+	// Fan speeds — skipped silently if ipmitool unavailable
+	fans, _ := sampleFanSpeeds()
+	s.Fans = fans
+
+	// CPU/system temperature — returns 0 if unavailable
+	cpuTemp := sampleCPUMaxTemp()
+	if cpuTemp > 0 {
+		s.Temps = append(s.Temps, TempReading{Name: "CPU", Celsius: cpuTemp})
+	}
+
+	// System power — returns 0 if unavailable
+	s.PowerW = sampleSystemPower()
+
+	return s
+}

audit/internal/platform/runtime.go

@@ -0,0 +1,214 @@
+package platform
+
+import (
+	"os"
+	"os/exec"
+	"strings"
+	"time"
+
+	"bee/audit/internal/schema"
+)
+
+var runtimeRequiredTools = []string{
+	"dmidecode",
+	"lspci",
+	"lsblk",
+	"smartctl",
+	"nvme",
+	"ipmitool",
+	"dhclient",
+	"mount",
+}
+
+var runtimeTrackedServices = []string{
+	"bee-network",
+	"bee-nvidia",
+	"bee-preflight",
+	"bee-audit",
+	"bee-web",
+	"bee-sshsetup",
+}
+
+func (s *System) CollectRuntimeHealth(exportDir string) (schema.RuntimeHealth, error) {
+	checkedAt := time.Now().UTC().Format(time.RFC3339)
+	health := schema.RuntimeHealth{
+		Status:    "OK",
+		CheckedAt: checkedAt,
+		ExportDir: strings.TrimSpace(exportDir),
+	}
+
+	if health.ExportDir != "" {
+		if err := os.MkdirAll(health.ExportDir, 0755); err != nil {
+			health.Status = "FAILED"
+			health.Issues = append(health.Issues, schema.RuntimeIssue{
+				Code:        "export_dir_unavailable",
+				Severity:    "critical",
+				Description: err.Error(),
+			})
+		}
+	}
+
+	interfaces, err := s.ListInterfaces()
+	if err == nil {
+		health.Interfaces = make([]schema.RuntimeInterface, 0, len(interfaces))
+		hasIPv4 := false
+		missingIPv4 := false
+		for _, iface := range interfaces {
+			outcome := "no_offer"
+			if len(iface.IPv4) > 0 {
+				outcome = "lease_acquired"
+				hasIPv4 = true
+			} else if strings.EqualFold(iface.State, "DOWN") {
+				outcome = "link_down"
+			} else {
+				missingIPv4 = true
+			}
+			health.Interfaces = append(health.Interfaces, schema.RuntimeInterface{
+				Name:    iface.Name,
+				State:   iface.State,
+				IPv4:    iface.IPv4,
+				Outcome: outcome,
+			})
+		}
+		switch {
+		case hasIPv4 && !missingIPv4:
+			health.NetworkStatus = "OK"
+		case hasIPv4:
+			health.NetworkStatus = "PARTIAL"
+			health.Issues = append(health.Issues, schema.RuntimeIssue{
+				Code:        "dhcp_partial",
+				Severity:    "warning",
+				Description: "At least one interface did not obtain IPv4 connectivity.",
+			})
+		default:
+			health.NetworkStatus = "FAILED"
+			health.Issues = append(health.Issues, schema.RuntimeIssue{
+				Code:        "dhcp_failed",
+				Severity:    "warning",
+				Description: "No physical interface obtained IPv4 connectivity.",
+			})
+		}
+	}
+
+	vendor := s.DetectGPUVendor()
+	for _, tool := range s.runtimeToolStatuses(vendor) {
+		health.Tools = append(health.Tools, schema.RuntimeToolStatus{
+			Name: tool.Name,
+			Path: tool.Path,
+			OK:   tool.OK,
+		})
+		if !tool.OK {
+			health.Issues = append(health.Issues, schema.RuntimeIssue{
+				Code:        "tool_missing",
+				Severity:    "warning",
+				Description: "Required tool missing: " + tool.Name,
+			})
+		}
+	}
+
+	for _, name := range runtimeTrackedServices {
+		health.Services = append(health.Services, schema.RuntimeServiceStatus{
+			Name:   name,
+			Status: s.ServiceState(name),
+		})
+	}
+
+	s.collectGPURuntimeHealth(vendor, &health)
+
+	if health.Status != "FAILED" && len(health.Issues) > 0 {
+		health.Status = "PARTIAL"
+	}
+	return health, nil
+}
+
+func commandText(name string, args ...string) string {
+	raw, err := exec.Command(name, args...).CombinedOutput()
+	if err != nil && len(raw) == 0 {
+		return ""
+	}
+	return string(raw)
+}
+
+func (s *System) runtimeToolStatuses(vendor string) []ToolStatus {
+	tools := s.CheckTools(runtimeRequiredTools)
+	switch vendor {
+	case "nvidia":
+		tools = append(tools, s.CheckTools([]string{
+			"nvidia-smi",
+			"nvidia-bug-report.sh",
+			"bee-gpu-stress",
+		})...)
+	case "amd":
+		tool := ToolStatus{Name: "rocm-smi"}
+		if cmd, err := resolveROCmSMICommand(); err == nil && len(cmd) > 0 {
+			tool.Path = cmd[0]
+			if len(cmd) > 1 && strings.HasSuffix(cmd[1], "rocm_smi.py") {
+				tool.Path = cmd[1]
+			}
+			tool.OK = true
+		}
+		tools = append(tools, tool)
+	}
+	return tools
+}
+
+func (s *System) collectGPURuntimeHealth(vendor string, health *schema.RuntimeHealth) {
+	lsmodText := commandText("lsmod")
+
+	switch vendor {
+	case "nvidia":
+		health.DriverReady = strings.Contains(lsmodText, "nvidia ")
+		if !health.DriverReady {
+			health.Issues = append(health.Issues, schema.RuntimeIssue{
+				Code:        "nvidia_kernel_module_missing",
+				Severity:    "warning",
+				Description: "NVIDIA kernel module is not loaded.",
+			})
+		}
+		if health.DriverReady && !strings.Contains(lsmodText, "nvidia_modeset") {
+			health.Issues = append(health.Issues, schema.RuntimeIssue{
+				Code:        "nvidia_modeset_failed",
+				Severity:    "warning",
+				Description: "nvidia-modeset is not loaded; display/CUDA stack may be partial.",
+			})
+		}
+		if out, err := exec.Command("nvidia-smi", "-L").CombinedOutput(); err == nil && strings.TrimSpace(string(out)) != "" {
+			health.DriverReady = true
+		}
+
+		if lookErr := exec.Command("sh", "-c", "command -v bee-gpu-stress >/dev/null 2>&1").Run(); lookErr == nil {
+			out, err := exec.Command("bee-gpu-stress", "--seconds", "1", "--size-mb", "1").CombinedOutput()
+			if err == nil {
+				health.CUDAReady = true
+			} else if strings.Contains(strings.ToLower(string(out)), "cuda_error_system_not_ready") {
+				health.Issues = append(health.Issues, schema.RuntimeIssue{
+					Code:        "cuda_runtime_not_ready",
+					Severity:    "warning",
+					Description: "CUDA runtime is not ready for GPU SAT.",
+				})
+			}
+		}
+	case "amd":
+		health.DriverReady = strings.Contains(lsmodText, "amdgpu ") || strings.Contains(lsmodText, "amdkfd")
+		if !health.DriverReady {
+			health.Issues = append(health.Issues, schema.RuntimeIssue{
+				Code:        "amdgpu_kernel_module_missing",
+				Severity:    "warning",
+				Description: "AMD GPU driver is not loaded.",
+			})
+		}
+
+		out, err := runROCmSMI("--showproductname", "--csv")
+		if err == nil && strings.TrimSpace(string(out)) != "" {
+			health.CUDAReady = true
+			health.DriverReady = true
+			return
+		}
+
+		health.Issues = append(health.Issues, schema.RuntimeIssue{
+			Code:        "rocm_smi_unavailable",
+			Severity:    "warning",
+			Description: "ROCm SMI is not available for AMD GPU SAT.",
+		})
+	}
+}

audit/internal/platform/sat.go

@@ -3,6 +3,8 @@ package platform
 import (
 	"archive/tar"
 	"compress/gzip"
+	"context"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -14,10 +16,141 @@ import (
 	"time"
 )
 
+var (
+	satExecCommand = exec.Command
+	satLookPath    = exec.LookPath
+	satGlob        = filepath.Glob
+	satStat        = os.Stat
+
+	rocmSMIExecutableGlobs = []string{
+		"/opt/rocm/bin/rocm-smi",
+		"/opt/rocm-*/bin/rocm-smi",
+	}
+	rocmSMIScriptGlobs = []string{
+		"/opt/rocm/libexec/rocm_smi/rocm_smi.py",
+		"/opt/rocm-*/libexec/rocm_smi/rocm_smi.py",
+	}
+)
+
+// NvidiaGPU holds basic GPU info from nvidia-smi.
+type NvidiaGPU struct {
+	Index    int
+	Name     string
+	MemoryMB int
+}
+
+// AMDGPUInfo holds basic info about an AMD GPU from rocm-smi.
+type AMDGPUInfo struct {
+	Index int
+	Name  string
+}
+
+// DetectGPUVendor returns "nvidia" if /dev/nvidia0 exists, "amd" if /dev/kfd exists, or "" otherwise.
+func (s *System) DetectGPUVendor() string {
+	if _, err := os.Stat("/dev/nvidia0"); err == nil {
+		return "nvidia"
+	}
+	if _, err := os.Stat("/dev/kfd"); err == nil {
+		return "amd"
+	}
+	return ""
+}
+
+// ListAMDGPUs returns AMD GPUs visible to rocm-smi.
+func (s *System) ListAMDGPUs() ([]AMDGPUInfo, error) {
+	out, err := runROCmSMI("--showproductname", "--csv")
+	if err != nil {
+		return nil, fmt.Errorf("rocm-smi: %w", err)
+	}
+	var gpus []AMDGPUInfo
+	for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
+		line = strings.TrimSpace(line)
+		if line == "" || strings.HasPrefix(strings.ToLower(line), "device") {
+			continue
+		}
+		parts := strings.SplitN(line, ",", 2)
+		name := ""
+		if len(parts) >= 2 {
+			name = strings.TrimSpace(parts[1])
+		}
+		idx := len(gpus)
+		gpus = append(gpus, AMDGPUInfo{Index: idx, Name: name})
+	}
+	return gpus, nil
+}
+
+// RunAMDAcceptancePack runs an AMD GPU diagnostic pack using rocm-smi.
+func (s *System) RunAMDAcceptancePack(baseDir string) (string, error) {
+	return runAcceptancePack(baseDir, "gpu-amd", []satJob{
+		{name: "01-rocm-smi.log", cmd: []string{"rocm-smi"}},
+		{name: "02-rocm-smi-showallinfo.log", cmd: []string{"rocm-smi", "--showallinfo"}},
+		{name: "03-dmidecode-baseboard.log", cmd: []string{"dmidecode", "-t", "baseboard"}},
+		{name: "04-dmidecode-system.log", cmd: []string{"dmidecode", "-t", "system"}},
+	})
+}
+
+// ListNvidiaGPUs returns GPUs visible to nvidia-smi.
+func (s *System) ListNvidiaGPUs() ([]NvidiaGPU, error) {
+	out, err := exec.Command("nvidia-smi",
+		"--query-gpu=index,name,memory.total",
+		"--format=csv,noheader,nounits").Output()
+	if err != nil {
+		return nil, fmt.Errorf("nvidia-smi: %w", err)
+	}
+	var gpus []NvidiaGPU
+	for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+		parts := strings.SplitN(line, ", ", 3)
+		if len(parts) != 3 {
+			continue
+		}
+		idx, err := strconv.Atoi(strings.TrimSpace(parts[0]))
+		if err != nil {
+			continue
+		}
+		memMB, _ := strconv.Atoi(strings.TrimSpace(parts[2]))
+		gpus = append(gpus, NvidiaGPU{
+			Index:    idx,
+			Name:     strings.TrimSpace(parts[1]),
+			MemoryMB: memMB,
+		})
+	}
+	return gpus, nil
+}
+
+// RunNCCLTests runs nccl-tests all_reduce_perf across all NVIDIA GPUs.
+// Measures collective communication bandwidth over NVLink/PCIe.
+func (s *System) RunNCCLTests(ctx context.Context, baseDir string) (string, error) {
+	// detect GPU count
+	out, _ := exec.Command("nvidia-smi", "--query-gpu=index", "--format=csv,noheader").Output()
+	gpuCount := len(strings.Split(strings.TrimSpace(string(out)), "\n"))
+	if gpuCount < 1 {
+		gpuCount = 1
+	}
+	return runAcceptancePackCtx(ctx, baseDir, "nccl-tests", []satJob{
+		{name: "01-nvidia-smi-q.log", cmd: []string{"nvidia-smi", "-q"}},
+		{name: "02-all-reduce-perf.log", cmd: []string{
+			"all_reduce_perf", "-b", "512M", "-e", "4G", "-f", "2",
+			"-g", strconv.Itoa(gpuCount), "--iters", "20",
+		}},
+	})
+}
+
 func (s *System) RunNvidiaAcceptancePack(baseDir string) (string, error) {
 	return runAcceptancePack(baseDir, "gpu-nvidia", nvidiaSATJobs())
 }
 
+// RunNvidiaAcceptancePackWithOptions runs the NVIDIA diagnostics via DCGM.
+// diagLevel: 1=quick, 2=medium, 3=targeted stress, 4=extended stress.
+// gpuIndices: specific GPU indices to test (empty = all GPUs).
+// ctx cancellation kills the running job.
+func (s *System) RunNvidiaAcceptancePackWithOptions(ctx context.Context, baseDir string, diagLevel int, gpuIndices []int) (string, error) {
+	return runAcceptancePackCtx(ctx, baseDir, "gpu-nvidia", nvidiaDCGMJobs(diagLevel, gpuIndices))
+}
+
 func (s *System) RunMemoryAcceptancePack(baseDir string) (string, error) {
 	sizeMB := envInt("BEE_MEMTESTER_SIZE_MB", 128)
 	passes := envInt("BEE_MEMTESTER_PASSES", 1)
@@ -28,6 +161,18 @@ func (s *System) RunMemoryAcceptancePack(baseDir string) (string, error) {
 	})
 }
 
+func (s *System) RunCPUAcceptancePack(baseDir string, durationSec int) (string, error) {
+	if durationSec <= 0 {
+		durationSec = 60
+	}
+	return runAcceptancePack(baseDir, "cpu", []satJob{
+		{name: "01-lscpu.log", cmd: []string{"lscpu"}},
+		{name: "02-sensors-before.log", cmd: []string{"sensors"}},
+		{name: "03-stress-ng.log", cmd: []string{"stress-ng", "--cpu", "0", "--cpu-method", "all", "--timeout", fmt.Sprintf("%d", durationSec)}},
+		{name: "04-sensors-after.log", cmd: []string{"sensors"}},
+	})
+}
+
 func (s *System) RunStorageAcceptancePack(baseDir string) (string, error) {
 	if baseDir == "" {
 		baseDir = "/var/log/bee-sat"
@@ -37,6 +182,7 @@ func (s *System) RunStorageAcceptancePack(baseDir string) (string, error) {
 	if err := os.MkdirAll(runDir, 0755); err != nil {
 		return "", err
 	}
+	verboseLog := filepath.Join(runDir, "verbose.log")
 
 	devices, err := listStorageDevices()
 	if err != nil {
@@ -59,7 +205,7 @@ func (s *System) RunStorageAcceptancePack(baseDir string) (string, error) {
 		commands := storageSATCommands(devPath)
 		for cmdIndex, job := range commands {
 			name := fmt.Sprintf("%s-%02d-%s.log", prefix, cmdIndex+1, job.name)
-			out, err := exec.Command(job.cmd[0], job.cmd[1:]...).CombinedOutput()
+			out, err := runSATCommand(verboseLog, job.name, job.cmd)
 			if writeErr := os.WriteFile(filepath.Join(runDir, name), out, 0644); writeErr != nil {
 				return "", writeErr
 			}
@@ -83,8 +229,11 @@ func (s *System) RunStorageAcceptancePack(baseDir string) (string, error) {
 }
 
 type satJob struct {
-	name string
-	cmd  []string
+	name       string
+	cmd        []string
+	env        []string // extra env vars (appended to os.Environ)
+	collectGPU bool     // collect GPU metrics via nvidia-smi while this job runs
+	gpuIndices []int    // GPU indices to collect metrics for (empty = all)
 }
 
 type satStats struct {
@@ -100,7 +249,7 @@ func nvidiaSATJobs() []satJob {
 		{name: "01-nvidia-smi-q.log", cmd: []string{"nvidia-smi", "-q"}},
 		{name: "02-dmidecode-baseboard.log", cmd: []string{"dmidecode", "-t", "baseboard"}},
 		{name: "03-dmidecode-system.log", cmd: []string{"dmidecode", "-t", "system"}},
-		{name: "04-nvidia-bug-report.log", cmd: []string{"nvidia-bug-report.sh", "--output", "{{run_dir}}/nvidia-bug-report.log"}},
+		{name: "04-nvidia-bug-report.log", cmd: []string{"nvidia-bug-report.sh", "--output-file", "{{run_dir}}/nvidia-bug-report.log"}},
 		{name: "05-bee-gpu-stress.log", cmd: []string{"bee-gpu-stress", "--seconds", fmt.Sprintf("%d", seconds), "--size-mb", fmt.Sprintf("%d", sizeMB)}},
 	}
 }
@@ -114,6 +263,7 @@ func runAcceptancePack(baseDir, prefix string, jobs []satJob) (string, error) {
 	if err := os.MkdirAll(runDir, 0755); err != nil {
 		return "", err
 	}
+	verboseLog := filepath.Join(runDir, "verbose.log")
 
 	var summary strings.Builder
 	stats := satStats{}
@@ -123,7 +273,7 @@ func runAcceptancePack(baseDir, prefix string, jobs []satJob) (string, error) {
 		for _, arg := range job.cmd {
 			cmd = append(cmd, strings.ReplaceAll(arg, "{{run_dir}}", runDir))
 		}
-		out, err := exec.Command(cmd[0], cmd[1:]...).CombinedOutput()
+		out, err := runSATCommand(verboseLog, job.name, cmd)
 		if writeErr := os.WriteFile(filepath.Join(runDir, job.name), out, 0644); writeErr != nil {
 			return "", writeErr
 		}
@@ -145,20 +295,121 @@ func runAcceptancePack(baseDir, prefix string, jobs []satJob) (string, error) {
 	return archive, nil
 }
 
+func nvidiaDCGMJobs(diagLevel int, gpuIndices []int) []satJob {
+	if diagLevel < 1 || diagLevel > 4 {
+		diagLevel = 3
+	}
+	diagArgs := []string{"dcgmi", "diag", "-r", strconv.Itoa(diagLevel)}
+	if len(gpuIndices) > 0 {
+		ids := make([]string, len(gpuIndices))
+		for i, idx := range gpuIndices {
+			ids[i] = strconv.Itoa(idx)
+		}
+		diagArgs = append(diagArgs, "-i", strings.Join(ids, ","))
+	}
+	return []satJob{
+		{name: "01-nvidia-smi-q.log", cmd: []string{"nvidia-smi", "-q"}},
+		{name: "02-dmidecode-baseboard.log", cmd: []string{"dmidecode", "-t", "baseboard"}},
+		{name: "03-dmidecode-system.log", cmd: []string{"dmidecode", "-t", "system"}},
+		{name: "04-dcgmi-diag.log", cmd: diagArgs},
+	}
+}
+
+func runAcceptancePackCtx(ctx context.Context, baseDir, prefix string, jobs []satJob) (string, error) {
+	if baseDir == "" {
+		baseDir = "/var/log/bee-sat"
+	}
+	ts := time.Now().UTC().Format("20060102-150405")
+	runDir := filepath.Join(baseDir, prefix+"-"+ts)
+	if err := os.MkdirAll(runDir, 0755); err != nil {
+		return "", err
+	}
+	verboseLog := filepath.Join(runDir, "verbose.log")
+
+	var summary strings.Builder
+	stats := satStats{}
+	fmt.Fprintf(&summary, "run_at_utc=%s\n", time.Now().UTC().Format(time.RFC3339))
+	for _, job := range jobs {
+		if ctx.Err() != nil {
+			break
+		}
+		cmd := make([]string, 0, len(job.cmd))
+		for _, arg := range job.cmd {
+			cmd = append(cmd, strings.ReplaceAll(arg, "{{run_dir}}", runDir))
+		}
+
+		var out []byte
+		var err error
+
+		if job.collectGPU {
+			out, err = runSATCommandWithMetrics(ctx, verboseLog, job.name, cmd, job.env, job.gpuIndices, runDir)
+		} else {
+			out, err = runSATCommandCtx(ctx, verboseLog, job.name, cmd, job.env)
+		}
+
+		if writeErr := os.WriteFile(filepath.Join(runDir, job.name), out, 0644); writeErr != nil {
+			return "", writeErr
+		}
+		status, rc := classifySATResult(job.name, out, err)
+		stats.Add(status)
+		key := strings.TrimSuffix(strings.TrimPrefix(job.name, "0"), ".log")
+		fmt.Fprintf(&summary, "%s_rc=%d\n", key, rc)
+		fmt.Fprintf(&summary, "%s_status=%s\n", key, status)
+	}
+	writeSATStats(&summary, stats)
+	if err := os.WriteFile(filepath.Join(runDir, "summary.txt"), []byte(summary.String()), 0644); err != nil {
+		return "", err
+	}
+
+	archive := filepath.Join(baseDir, prefix+"-"+ts+".tar.gz")
+	if err := createTarGz(archive, runDir); err != nil {
+		return "", err
+	}
+	return archive, nil
+}
+
+func runSATCommandCtx(ctx context.Context, verboseLog, name string, cmd []string, env []string) ([]byte, error) {
+	start := time.Now().UTC()
+	resolvedCmd, err := resolveSATCommand(cmd)
+	appendSATVerboseLog(verboseLog,
+		fmt.Sprintf("[%s] start %s", start.Format(time.RFC3339), name),
+		"cmd: "+strings.Join(resolvedCmd, " "),
+	)
+	if err != nil {
+		appendSATVerboseLog(verboseLog,
+			fmt.Sprintf("[%s] finish %s", time.Now().UTC().Format(time.RFC3339), name),
+			"rc: 1",
+			fmt.Sprintf("duration_ms: %d", time.Since(start).Milliseconds()),
+			"",
+		)
+		return []byte(err.Error() + "\n"), err
+	}
+
+	c := exec.CommandContext(ctx, resolvedCmd[0], resolvedCmd[1:]...)
+	if len(env) > 0 {
+		c.Env = append(os.Environ(), env...)
+	}
+	out, err := c.CombinedOutput()
+
+	rc := 0
+	if err != nil {
+		rc = 1
+	}
+	appendSATVerboseLog(verboseLog,
+		fmt.Sprintf("[%s] finish %s", time.Now().UTC().Format(time.RFC3339), name),
+		fmt.Sprintf("rc: %d", rc),
+		fmt.Sprintf("duration_ms: %d", time.Since(start).Milliseconds()),
+		"",
+	)
+	return out, err
+}
+
 func listStorageDevices() ([]string, error) {
-	out, err := exec.Command("lsblk", "-dn", "-o", "NAME,TYPE").Output()
+	out, err := satExecCommand("lsblk", "-dn", "-o", "NAME,TYPE,TRAN").Output()
 	if err != nil {
 		return nil, err
 	}
-	var devices []string
-	for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
-		fields := strings.Fields(strings.TrimSpace(line))
-		if len(fields) != 2 || fields[1] != "disk" {
-			continue
-		}
-		devices = append(devices, "/dev/"+fields[0])
-	}
-	return devices, nil
+	return parseStorageDevices(string(out)), nil
 }
 
 func storageSATCommands(devPath string) []satJob {
@@ -166,7 +417,7 @@ func storageSATCommands(devPath string) []satJob {
 		return []satJob{
 			{name: "nvme-id-ctrl", cmd: []string{"nvme", "id-ctrl", devPath, "-o", "json"}},
 			{name: "nvme-smart-log", cmd: []string{"nvme", "smart-log", devPath, "-o", "json"}},
-			{name: "nvme-device-self-test", cmd: []string{"nvme", "device-self-test", devPath, "--start", "1"}},
+			{name: "nvme-device-self-test", cmd: []string{"nvme", "device-self-test", devPath, "-s", "1", "--wait"}},
 		}
 	}
 	return []satJob{
@@ -219,6 +470,7 @@ func classifySATResult(name string, out []byte, err error) (string, int) {
 		strings.Contains(text, "unknown command") ||
 		strings.Contains(text, "not implemented") ||
 		strings.Contains(text, "not available") ||
+		strings.Contains(text, "cuda_error_system_not_ready") ||
 		strings.Contains(text, "no such device") ||
 		(strings.Contains(name, "self-test") && strings.Contains(text, "aborted")) {
 		return "UNSUPPORTED", rc
@@ -226,6 +478,182 @@ func classifySATResult(name string, out []byte, err error) (string, int) {
 	return "FAILED", rc
 }
 
+func runSATCommand(verboseLog, name string, cmd []string) ([]byte, error) {
+	start := time.Now().UTC()
+	resolvedCmd, err := resolveSATCommand(cmd)
+	appendSATVerboseLog(verboseLog,
+		fmt.Sprintf("[%s] start %s", start.Format(time.RFC3339), name),
+		"cmd: "+strings.Join(resolvedCmd, " "),
+	)
+	if err != nil {
+		appendSATVerboseLog(verboseLog,
+			fmt.Sprintf("[%s] finish %s", time.Now().UTC().Format(time.RFC3339), name),
+			"rc: 1",
+			fmt.Sprintf("duration_ms: %d", time.Since(start).Milliseconds()),
+			"",
+		)
+		return []byte(err.Error() + "\n"), err
+	}
+
+	out, err := satExecCommand(resolvedCmd[0], resolvedCmd[1:]...).CombinedOutput()
+
+	rc := 0
+	if err != nil {
+		rc = 1
+	}
+	appendSATVerboseLog(verboseLog,
+		fmt.Sprintf("[%s] finish %s", time.Now().UTC().Format(time.RFC3339), name),
+		fmt.Sprintf("rc: %d", rc),
+		fmt.Sprintf("duration_ms: %d", time.Since(start).Milliseconds()),
+		"",
+	)
+	return out, err
+}
+
+func runROCmSMI(args ...string) ([]byte, error) {
+	cmd, err := resolveROCmSMICommand(args...)
+	if err != nil {
+		return nil, err
+	}
+	return satExecCommand(cmd[0], cmd[1:]...).CombinedOutput()
+}
+
+func resolveSATCommand(cmd []string) ([]string, error) {
+	if len(cmd) == 0 {
+		return nil, errors.New("empty SAT command")
+	}
+	if cmd[0] != "rocm-smi" {
+		return cmd, nil
+	}
+	return resolveROCmSMICommand(cmd[1:]...)
+}
+
+func resolveROCmSMICommand(args ...string) ([]string, error) {
+	if path, err := satLookPath("rocm-smi"); err == nil {
+		return append([]string{path}, args...), nil
+	}
+
+	for _, path := range rocmSMIExecutableCandidates() {
+		return append([]string{path}, args...), nil
+	}
+
+	pythonPath, pyErr := satLookPath("python3")
+	if pyErr == nil {
+		for _, script := range rocmSMIScriptCandidates() {
+			cmd := []string{pythonPath, script}
+			cmd = append(cmd, args...)
+			return cmd, nil
+		}
+	}
+
+	return nil, errors.New("rocm-smi not found in PATH or under /opt/rocm")
+}
+
+func rocmSMIExecutableCandidates() []string {
+	return expandExistingPaths(rocmSMIExecutableGlobs)
+}
+
+func rocmSMIScriptCandidates() []string {
+	return expandExistingPaths(rocmSMIScriptGlobs)
+}
+
+func expandExistingPaths(patterns []string) []string {
+	seen := make(map[string]struct{})
+	var paths []string
+	for _, pattern := range patterns {
+		matches, err := satGlob(pattern)
+		if err != nil {
+			continue
+		}
+		sort.Strings(matches)
+		for _, match := range matches {
+			if _, err := satStat(match); err != nil {
+				continue
+			}
+			if _, ok := seen[match]; ok {
+				continue
+			}
+			seen[match] = struct{}{}
+			paths = append(paths, match)
+		}
+	}
+	return paths
+}
+
+func parseStorageDevices(raw string) []string {
+	var devices []string
+	for _, line := range strings.Split(strings.TrimSpace(raw), "\n") {
+		fields := strings.Fields(strings.TrimSpace(line))
+		if len(fields) < 2 || fields[1] != "disk" {
+			continue
+		}
+		if len(fields) >= 3 && strings.EqualFold(fields[2], "usb") {
+			continue
+		}
+		devices = append(devices, "/dev/"+fields[0])
+	}
+	return devices
+}
+
+// runSATCommandWithMetrics runs a command while collecting GPU metrics in the background.
+// On completion it writes gpu-metrics.csv and gpu-metrics.html into runDir.
+func runSATCommandWithMetrics(ctx context.Context, verboseLog, name string, cmd []string, env []string, gpuIndices []int, runDir string) ([]byte, error) {
+	stopCh := make(chan struct{})
+	doneCh := make(chan struct{})
+	var metricRows []GPUMetricRow
+	start := time.Now()
+
+	go func() {
+		defer close(doneCh)
+		ticker := time.NewTicker(time.Second)
+		defer ticker.Stop()
+		for {
+			select {
+			case <-stopCh:
+				return
+			case <-ticker.C:
+				samples, err := sampleGPUMetrics(gpuIndices)
+				if err != nil {
+					continue
+				}
+				elapsed := time.Since(start).Seconds()
+				for i := range samples {
+					samples[i].ElapsedSec = elapsed
+				}
+				metricRows = append(metricRows, samples...)
+			}
+		}
+	}()
+
+	out, err := runSATCommandCtx(ctx, verboseLog, name, cmd, env)
+
+	close(stopCh)
+	<-doneCh
+
+	if len(metricRows) > 0 {
+		_ = WriteGPUMetricsCSV(filepath.Join(runDir, "gpu-metrics.csv"), metricRows)
+		_ = WriteGPUMetricsHTML(filepath.Join(runDir, "gpu-metrics.html"), metricRows)
+		chart := RenderGPUTerminalChart(metricRows)
+		_ = os.WriteFile(filepath.Join(runDir, "gpu-metrics-term.txt"), []byte(chart), 0644)
+	}
+
+	return out, err
+}
+
+func appendSATVerboseLog(path string, lines ...string) {
+	if path == "" {
+		return
+	}
+	f, err := os.OpenFile(path, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
+	if err != nil {
+		return
+	}
+	defer f.Close()
+	for _, line := range lines {
+		_, _ = io.WriteString(f, line+"\n")
+	}
+}
+
 func envInt(name string, fallback int) int {
 	raw := strings.TrimSpace(os.Getenv(name))
 	if raw == "" {

audit/internal/platform/sat_fan_stress.go

@@ -0,0 +1,587 @@
+package platform
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+)
+
+// FanStressOptions configures the fan-stress / thermal cycling test.
+type FanStressOptions struct {
+	BaselineSec  int   // idle monitoring before and after load (default 30)
+	Phase1DurSec int   // first load phase duration in seconds (default 300)
+	PauseSec     int   // pause between the two load phases (default 60)
+	Phase2DurSec int   // second load phase duration in seconds (default 300)
+	SizeMB       int   // GPU memory to allocate per GPU during stress (default 64)
+	GPUIndices   []int // which GPU indices to stress (empty = all detected)
+}
+
+// FanReading holds one fan sensor reading.
+type FanReading struct {
+	Name string
+	RPM  float64
+}
+
+// GPUStressMetric holds per-GPU metrics during the stress test.
+type GPUStressMetric struct {
+	Index     int
+	TempC     float64
+	UsagePct  float64
+	PowerW    float64
+	ClockMHz  float64
+	Throttled bool // true if any throttle reason is active
+}
+
+// FanStressRow is one second-interval telemetry sample covering all monitored dimensions.
+type FanStressRow struct {
+	TimestampUTC string
+	ElapsedSec   float64
+	Phase        string // "baseline", "load1", "pause", "load2", "cooldown"
+	GPUs         []GPUStressMetric
+	Fans         []FanReading
+	CPUMaxTempC  float64 // highest CPU temperature from ipmitool / sensors
+	SysPowerW    float64 // DCMI system power reading
+}
+
+// RunFanStressTest runs a two-phase GPU stress test while monitoring fan speeds,
+// temperatures, and power draw every second. Exports metrics.csv and fan-sensors.csv.
+// Designed to reproduce case-04 fan-speed lag and detect GPU thermal throttling.
+func (s *System) RunFanStressTest(ctx context.Context, baseDir string, opts FanStressOptions) (string, error) {
+	if baseDir == "" {
+		baseDir = "/var/log/bee-sat"
+	}
+	applyFanStressDefaults(&opts)
+
+	ts := time.Now().UTC().Format("20060102-150405")
+	runDir := filepath.Join(baseDir, "fan-stress-"+ts)
+	if err := os.MkdirAll(runDir, 0755); err != nil {
+		return "", err
+	}
+	verboseLog := filepath.Join(runDir, "verbose.log")
+
+	// Phase name shared between sampler goroutine and main goroutine.
+	var phaseMu sync.Mutex
+	currentPhase := "init"
+	setPhase := func(name string) {
+		phaseMu.Lock()
+		currentPhase = name
+		phaseMu.Unlock()
+	}
+	getPhase := func() string {
+		phaseMu.Lock()
+		defer phaseMu.Unlock()
+		return currentPhase
+	}
+
+	start := time.Now()
+	var rowsMu sync.Mutex
+	var allRows []FanStressRow
+
+	// Start background sampler (every second).
+	stopCh := make(chan struct{})
+	doneCh := make(chan struct{})
+	go func() {
+		defer close(doneCh)
+		ticker := time.NewTicker(time.Second)
+		defer ticker.Stop()
+		for {
+			select {
+			case <-stopCh:
+				return
+			case <-ticker.C:
+				row := sampleFanStressRow(opts.GPUIndices, getPhase(), time.Since(start).Seconds())
+				rowsMu.Lock()
+				allRows = append(allRows, row)
+				rowsMu.Unlock()
+			}
+		}
+	}()
+
+	var summary strings.Builder
+	fmt.Fprintf(&summary, "run_at_utc=%s\n", time.Now().UTC().Format(time.RFC3339))
+
+	stats := satStats{}
+
+	// idlePhase sleeps for durSec while the sampler stamps phaseName on each row.
+	idlePhase := func(phaseName, stepName string, durSec int) {
+		if ctx.Err() != nil {
+			return
+		}
+		setPhase(phaseName)
+		appendSATVerboseLog(verboseLog,
+			fmt.Sprintf("[%s] start %s (idle %ds)", time.Now().UTC().Format(time.RFC3339), stepName, durSec),
+		)
+		select {
+		case <-ctx.Done():
+		case <-time.After(time.Duration(durSec) * time.Second):
+		}
+		appendSATVerboseLog(verboseLog,
+			fmt.Sprintf("[%s] finish %s", time.Now().UTC().Format(time.RFC3339), stepName),
+		)
+		fmt.Fprintf(&summary, "%s_status=OK\n", stepName)
+		stats.OK++
+	}
+
+	// loadPhase runs bee-gpu-stress for durSec; sampler stamps phaseName on each row.
+	loadPhase := func(phaseName, stepName string, durSec int) {
+		if ctx.Err() != nil {
+			return
+		}
+		setPhase(phaseName)
+		var env []string
+		if len(opts.GPUIndices) > 0 {
+			ids := make([]string, len(opts.GPUIndices))
+			for i, idx := range opts.GPUIndices {
+				ids[i] = strconv.Itoa(idx)
+			}
+			env = []string{"CUDA_VISIBLE_DEVICES=" + strings.Join(ids, ",")}
+		}
+		cmd := []string{
+			"bee-gpu-stress",
+			"--seconds", strconv.Itoa(durSec),
+			"--size-mb", strconv.Itoa(opts.SizeMB),
+		}
+		out, err := runSATCommandCtx(ctx, verboseLog, stepName, cmd, env)
+		_ = os.WriteFile(filepath.Join(runDir, stepName+".log"), out, 0644)
+		if err != nil && err != context.Canceled && err.Error() != "signal: killed" {
+			fmt.Fprintf(&summary, "%s_status=FAILED\n", stepName)
+			stats.Failed++
+		} else {
+			fmt.Fprintf(&summary, "%s_status=OK\n", stepName)
+			stats.OK++
+		}
+	}
+
+	// Execute test phases.
+	idlePhase("baseline", "01-baseline", opts.BaselineSec)
+	loadPhase("load1", "02-load1", opts.Phase1DurSec)
+	idlePhase("pause", "03-pause", opts.PauseSec)
+	loadPhase("load2", "04-load2", opts.Phase2DurSec)
+	idlePhase("cooldown", "05-cooldown", opts.BaselineSec)
+
+	// Stop sampler and collect rows.
+	close(stopCh)
+	<-doneCh
+
+	rowsMu.Lock()
+	rows := allRows
+	rowsMu.Unlock()
+
+	// Analysis.
+	throttled := analyzeThrottling(rows)
+	maxGPUTemp := analyzeMaxTemp(rows, func(r FanStressRow) float64 {
+		var m float64
+		for _, g := range r.GPUs {
+			if g.TempC > m {
+				m = g.TempC
+			}
+		}
+		return m
+	})
+	maxCPUTemp := analyzeMaxTemp(rows, func(r FanStressRow) float64 {
+		return r.CPUMaxTempC
+	})
+	fanResponseSec := analyzeFanResponse(rows)
+
+	fmt.Fprintf(&summary, "throttling_detected=%v\n", throttled)
+	fmt.Fprintf(&summary, "max_gpu_temp_c=%.1f\n", maxGPUTemp)
+	fmt.Fprintf(&summary, "max_cpu_temp_c=%.1f\n", maxCPUTemp)
+	if fanResponseSec >= 0 {
+		fmt.Fprintf(&summary, "fan_response_sec=%.1f\n", fanResponseSec)
+	} else {
+		fmt.Fprintf(&summary, "fan_response_sec=N/A\n")
+	}
+
+	// Throttling failure counts against overall result.
+	if throttled {
+		stats.Failed++
+	}
+	writeSATStats(&summary, stats)
+
+	// Write CSV outputs.
+	if err := WriteFanStressCSV(filepath.Join(runDir, "metrics.csv"), rows, opts.GPUIndices); err != nil {
+		return "", err
+	}
+	_ = WriteFanSensorsCSV(filepath.Join(runDir, "fan-sensors.csv"), rows)
+
+	if err := os.WriteFile(filepath.Join(runDir, "summary.txt"), []byte(summary.String()), 0644); err != nil {
+		return "", err
+	}
+
+	archive := filepath.Join(baseDir, "fan-stress-"+ts+".tar.gz")
+	if err := createTarGz(archive, runDir); err != nil {
+		return "", err
+	}
+	return archive, nil
+}
+
+func applyFanStressDefaults(opts *FanStressOptions) {
+	if opts.BaselineSec <= 0 {
+		opts.BaselineSec = 30
+	}
+	if opts.Phase1DurSec <= 0 {
+		opts.Phase1DurSec = 300
+	}
+	if opts.PauseSec <= 0 {
+		opts.PauseSec = 60
+	}
+	if opts.Phase2DurSec <= 0 {
+		opts.Phase2DurSec = 300
+	}
+	if opts.SizeMB <= 0 {
+		opts.SizeMB = 64
+	}
+}
+
+// sampleFanStressRow collects all metrics for one telemetry sample.
+func sampleFanStressRow(gpuIndices []int, phase string, elapsed float64) FanStressRow {
+	row := FanStressRow{
+		TimestampUTC: time.Now().UTC().Format(time.RFC3339),
+		ElapsedSec:   elapsed,
+		Phase:        phase,
+	}
+	row.GPUs = sampleGPUStressMetrics(gpuIndices)
+	row.Fans, _ = sampleFanSpeeds()
+	row.CPUMaxTempC = sampleCPUMaxTemp()
+	row.SysPowerW = sampleSystemPower()
+	return row
+}
+
+// sampleGPUStressMetrics queries nvidia-smi for temperature, utilization, power,
+// clock frequency, and active throttle reasons for each GPU.
+func sampleGPUStressMetrics(gpuIndices []int) []GPUStressMetric {
+	args := []string{
+		"--query-gpu=index,temperature.gpu,utilization.gpu,power.draw,clocks.current.graphics,clocks_throttle_reasons.active",
+		"--format=csv,noheader,nounits",
+	}
+	if len(gpuIndices) > 0 {
+		ids := make([]string, len(gpuIndices))
+		for i, idx := range gpuIndices {
+			ids[i] = strconv.Itoa(idx)
+		}
+		args = append([]string{"--id=" + strings.Join(ids, ",")}, args...)
+	}
+	out, err := exec.Command("nvidia-smi", args...).Output()
+	if err != nil {
+		return nil
+	}
+	var metrics []GPUStressMetric
+	for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+		parts := strings.Split(line, ", ")
+		if len(parts) < 6 {
+			continue
+		}
+		idx, _ := strconv.Atoi(strings.TrimSpace(parts[0]))
+		throttleVal := strings.TrimSpace(parts[5])
+		// Throttled if active reasons bitmask is non-zero.
+		throttled := throttleVal != "0x0000000000000000" &&
+			throttleVal != "0x0" &&
+			throttleVal != "0" &&
+			throttleVal != "" &&
+			throttleVal != "N/A"
+		metrics = append(metrics, GPUStressMetric{
+			Index:     idx,
+			TempC:     parseGPUFloat(parts[1]),
+			UsagePct:  parseGPUFloat(parts[2]),
+			PowerW:    parseGPUFloat(parts[3]),
+			ClockMHz:  parseGPUFloat(parts[4]),
+			Throttled: throttled,
+		})
+	}
+	return metrics
+}
+
+// sampleFanSpeeds reads fan RPM values from ipmitool sdr.
+func sampleFanSpeeds() ([]FanReading, error) {
+	out, err := exec.Command("ipmitool", "sdr", "type", "Fan").Output()
+	if err != nil {
+		return nil, err
+	}
+	return parseFanSpeeds(string(out)), nil
+}
+
+// parseFanSpeeds parses "ipmitool sdr type Fan" output.
+// Line format: "FAN1             | 2400.000   | RPM        | ok"
+func parseFanSpeeds(raw string) []FanReading {
+	var fans []FanReading
+	for _, line := range strings.Split(strings.TrimSpace(raw), "\n") {
+		parts := strings.Split(line, "|")
+		if len(parts) < 3 {
+			continue
+		}
+		unit := strings.TrimSpace(parts[2])
+		if !strings.EqualFold(unit, "RPM") {
+			continue
+		}
+		valStr := strings.TrimSpace(parts[1])
+		if strings.EqualFold(valStr, "na") || strings.EqualFold(valStr, "disabled") || valStr == "" {
+			continue
+		}
+		val, err := strconv.ParseFloat(valStr, 64)
+		if err != nil {
+			continue
+		}
+		fans = append(fans, FanReading{
+			Name: strings.TrimSpace(parts[0]),
+			RPM:  val,
+		})
+	}
+	return fans
+}
+
+// sampleCPUMaxTemp returns the highest CPU/inlet temperature from ipmitool or sensors.
+func sampleCPUMaxTemp() float64 {
+	out, err := exec.Command("ipmitool", "sdr", "type", "Temperature").Output()
+	if err != nil {
+		return sampleCPUTempViaSensors()
+	}
+	return parseIPMIMaxTemp(string(out))
+}
+
+// parseIPMIMaxTemp extracts the maximum temperature from "ipmitool sdr type Temperature".
+func parseIPMIMaxTemp(raw string) float64 {
+	var max float64
+	for _, line := range strings.Split(strings.TrimSpace(raw), "\n") {
+		parts := strings.Split(line, "|")
+		if len(parts) < 3 {
+			continue
+		}
+		unit := strings.TrimSpace(parts[2])
+		if !strings.Contains(strings.ToLower(unit), "degrees") {
+			continue
+		}
+		valStr := strings.TrimSpace(parts[1])
+		if strings.EqualFold(valStr, "na") || valStr == "" {
+			continue
+		}
+		val, err := strconv.ParseFloat(valStr, 64)
+		if err != nil {
+			continue
+		}
+		if val > max {
+			max = val
+		}
+	}
+	return max
+}
+
+// sampleCPUTempViaSensors falls back to lm-sensors when ipmitool is unavailable.
+func sampleCPUTempViaSensors() float64 {
+	out, err := exec.Command("sensors", "-u").Output()
+	if err != nil {
+		return 0
+	}
+	var max float64
+	for _, line := range strings.Split(string(out), "\n") {
+		line = strings.TrimSpace(line)
+		fields := strings.Fields(line)
+		if len(fields) < 2 {
+			continue
+		}
+		if !strings.HasSuffix(fields[0], "_input:") {
+			continue
+		}
+		val, err := strconv.ParseFloat(fields[1], 64)
+		if err != nil {
+			continue
+		}
+		if val > 0 && val < 150 && val > max {
+			max = val
+		}
+	}
+	return max
+}
+
+// sampleSystemPower reads system power draw via DCMI.
+func sampleSystemPower() float64 {
+	out, err := exec.Command("ipmitool", "dcmi", "power", "reading").Output()
+	if err != nil {
+		return 0
+	}
+	return parseDCMIPowerReading(string(out))
+}
+
+// parseDCMIPowerReading extracts the instantaneous power reading from ipmitool dcmi output.
+// Sample: "    Instantaneous power reading:                   500 Watts"
+func parseDCMIPowerReading(raw string) float64 {
+	for _, line := range strings.Split(raw, "\n") {
+		if !strings.Contains(strings.ToLower(line), "instantaneous") {
+			continue
+		}
+		parts := strings.Fields(line)
+		for i, p := range parts {
+			if strings.EqualFold(p, "Watts") && i > 0 {
+				val, err := strconv.ParseFloat(parts[i-1], 64)
+				if err == nil {
+					return val
+				}
+			}
+		}
+	}
+	return 0
+}
+
+// analyzeThrottling returns true if any GPU reported an active throttle reason
+// during either load phase.
+func analyzeThrottling(rows []FanStressRow) bool {
+	for _, row := range rows {
+		if row.Phase != "load1" && row.Phase != "load2" {
+			continue
+		}
+		for _, gpu := range row.GPUs {
+			if gpu.Throttled {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+// analyzeMaxTemp returns the maximum value of the given extractor across all rows.
+func analyzeMaxTemp(rows []FanStressRow, extract func(FanStressRow) float64) float64 {
+	var max float64
+	for _, row := range rows {
+		if v := extract(row); v > max {
+			max = v
+		}
+	}
+	return max
+}
+
+// analyzeFanResponse returns the seconds from load1 start until fan RPM first
+// increased by more than 5% above the baseline average. Returns -1 if undetermined.
+func analyzeFanResponse(rows []FanStressRow) float64 {
+	// Compute baseline average fan RPM.
+	var baseTotal, baseCount float64
+	for _, row := range rows {
+		if row.Phase != "baseline" {
+			continue
+		}
+		for _, f := range row.Fans {
+			baseTotal += f.RPM
+			baseCount++
+		}
+	}
+	if baseCount == 0 || baseTotal == 0 {
+		return -1
+	}
+	baseAvg := baseTotal / baseCount
+	threshold := baseAvg * 1.05 // 5% increase signals fan ramp-up
+
+	// Find elapsed time when load1 started.
+	var load1Start float64 = -1
+	for _, row := range rows {
+		if row.Phase == "load1" {
+			load1Start = row.ElapsedSec
+			break
+		}
+	}
+	if load1Start < 0 {
+		return -1
+	}
+
+	// Find first load1 row where average RPM crosses the threshold.
+	for _, row := range rows {
+		if row.Phase != "load1" {
+			continue
+		}
+		var total, count float64
+		for _, f := range row.Fans {
+			total += f.RPM
+			count++
+		}
+		if count > 0 && total/count >= threshold {
+			return row.ElapsedSec - load1Start
+		}
+	}
+	return -1
+}
+
+// WriteFanStressCSV writes the wide-format metrics CSV with one row per second.
+// GPU columns are generated per index in gpuIndices order.
+func WriteFanStressCSV(path string, rows []FanStressRow, gpuIndices []int) error {
+	if len(rows) == 0 {
+		return os.WriteFile(path, []byte("no data\n"), 0644)
+	}
+
+	var b strings.Builder
+
+	// Header: fixed system columns + per-GPU columns.
+	b.WriteString("timestamp_utc,elapsed_sec,phase,fan_avg_rpm,fan_min_rpm,fan_max_rpm,cpu_max_temp_c,sys_power_w")
+	for _, idx := range gpuIndices {
+		fmt.Fprintf(&b, ",gpu%d_temp_c,gpu%d_usage_pct,gpu%d_power_w,gpu%d_clock_mhz,gpu%d_throttled",
+			idx, idx, idx, idx, idx)
+	}
+	b.WriteRune('\n')
+
+	for _, row := range rows {
+		favg, fmin, fmax := fanRPMStats(row.Fans)
+		fmt.Fprintf(&b, "%s,%.1f,%s,%.0f,%.0f,%.0f,%.1f,%.1f",
+			row.TimestampUTC,
+			row.ElapsedSec,
+			row.Phase,
+			favg, fmin, fmax,
+			row.CPUMaxTempC,
+			row.SysPowerW,
+		)
+		gpuByIdx := make(map[int]GPUStressMetric, len(row.GPUs))
+		for _, g := range row.GPUs {
+			gpuByIdx[g.Index] = g
+		}
+		for _, idx := range gpuIndices {
+			g := gpuByIdx[idx]
+			throttled := 0
+			if g.Throttled {
+				throttled = 1
+			}
+			fmt.Fprintf(&b, ",%.1f,%.1f,%.1f,%.0f,%d",
+				g.TempC, g.UsagePct, g.PowerW, g.ClockMHz, throttled)
+		}
+		b.WriteRune('\n')
+	}
+
+	return os.WriteFile(path, []byte(b.String()), 0644)
+}
+
+// WriteFanSensorsCSV writes individual fan sensor readings in long (tidy) format.
+func WriteFanSensorsCSV(path string, rows []FanStressRow) error {
+	var b strings.Builder
+	b.WriteString("timestamp_utc,elapsed_sec,phase,fan_name,rpm\n")
+	for _, row := range rows {
+		for _, f := range row.Fans {
+			fmt.Fprintf(&b, "%s,%.1f,%s,%s,%.0f\n",
+				row.TimestampUTC, row.ElapsedSec, row.Phase, f.Name, f.RPM)
+		}
+	}
+	return os.WriteFile(path, []byte(b.String()), 0644)
+}
+
+// fanRPMStats computes average, min, max RPM across all fans in a sample row.
+func fanRPMStats(fans []FanReading) (avg, min, max float64) {
+	if len(fans) == 0 {
+		return 0, 0, 0
+	}
+	min = fans[0].RPM
+	max = fans[0].RPM
+	var total float64
+	for _, f := range fans {
+		total += f.RPM
+		if f.RPM < min {
+			min = f.RPM
+		}
+		if f.RPM > max {
+			max = f.RPM
+		}
+	}
+	return total / float64(len(fans)), min, max
+}

audit/internal/platform/sat_test.go

@@ -3,6 +3,8 @@ package platform
 import (
 	"errors"
 	"os"
+	"os/exec"
+	"path/filepath"
 	"testing"
 )
 
@@ -31,6 +33,9 @@ func TestRunNvidiaAcceptancePackIncludesGPUStress(t *testing.T) {
 	if got := jobs[4].cmd[0]; got != "bee-gpu-stress" {
 		t.Fatalf("gpu stress command=%q want bee-gpu-stress", got)
 	}
+	if got := jobs[3].cmd[1]; got != "--output-file" {
+		t.Fatalf("bug report flag=%q want --output-file", got)
+	}
 }
 
 func TestNvidiaSATJobsUseEnvOverrides(t *testing.T) {
@@ -76,6 +81,7 @@ func TestClassifySATResult(t *testing.T) {
 		{name: "ok", job: "memtester", out: "done", err: nil, status: "OK"},
 		{name: "unsupported", job: "smartctl-self-test-short", out: "Self-test not supported", err: errors.New("rc 1"), status: "UNSUPPORTED"},
 		{name: "failed", job: "bee-gpu-stress", out: "cuda error", err: errors.New("rc 1"), status: "FAILED"},
+		{name: "cuda not ready", job: "bee-gpu-stress", out: "cuInit failed: CUDA_ERROR_SYSTEM_NOT_READY", err: errors.New("rc 1"), status: "UNSUPPORTED"},
 	}
 
 	for _, tt := range tests {
@@ -87,3 +93,90 @@ func TestClassifySATResult(t *testing.T) {
 		})
 	}
 }
+
+func TestParseStorageDevicesSkipsUSBDisks(t *testing.T) {
+	t.Parallel()
+
+	raw := "nvme0n1 disk nvme\nsda disk usb\nloop0 loop\nsdb disk sata\n"
+	got := parseStorageDevices(raw)
+	want := []string{"/dev/nvme0n1", "/dev/sdb"}
+	if len(got) != len(want) {
+		t.Fatalf("len(devices)=%d want %d (%v)", len(got), len(want), got)
+	}
+	for i := range want {
+		if got[i] != want[i] {
+			t.Fatalf("devices[%d]=%q want %q", i, got[i], want[i])
+		}
+	}
+}
+
+func TestResolveROCmSMICommandFromPATH(t *testing.T) {
+	t.Setenv("PATH", t.TempDir())
+
+	toolPath := filepath.Join(os.Getenv("PATH"), "rocm-smi")
+	if err := os.WriteFile(toolPath, []byte("#!/bin/sh\nexit 0\n"), 0755); err != nil {
+		t.Fatalf("write rocm-smi: %v", err)
+	}
+
+	cmd, err := resolveROCmSMICommand("--showproductname")
+	if err != nil {
+		t.Fatalf("resolveROCmSMICommand error: %v", err)
+	}
+	if len(cmd) != 2 {
+		t.Fatalf("cmd len=%d want 2 (%v)", len(cmd), cmd)
+	}
+	if cmd[0] != toolPath {
+		t.Fatalf("cmd[0]=%q want %q", cmd[0], toolPath)
+	}
+}
+
+func TestResolveROCmSMICommandFallsBackToROCmTree(t *testing.T) {
+	tmp := t.TempDir()
+	execPath := filepath.Join(tmp, "opt", "rocm", "bin", "rocm-smi")
+	if err := os.MkdirAll(filepath.Dir(execPath), 0755); err != nil {
+		t.Fatalf("mkdir: %v", err)
+	}
+	if err := os.WriteFile(execPath, []byte("#!/bin/sh\nexit 0\n"), 0755); err != nil {
+		t.Fatalf("write rocm-smi: %v", err)
+	}
+
+	oldGlob := rocmSMIExecutableGlobs
+	oldScriptGlobs := rocmSMIScriptGlobs
+	rocmSMIExecutableGlobs = []string{execPath}
+	rocmSMIScriptGlobs = nil
+	t.Cleanup(func() {
+		rocmSMIExecutableGlobs = oldGlob
+		rocmSMIScriptGlobs = oldScriptGlobs
+	})
+
+	t.Setenv("PATH", "")
+
+	cmd, err := resolveROCmSMICommand("--showallinfo")
+	if err != nil {
+		t.Fatalf("resolveROCmSMICommand error: %v", err)
+	}
+	if len(cmd) != 2 {
+		t.Fatalf("cmd len=%d want 2 (%v)", len(cmd), cmd)
+	}
+	if cmd[0] != execPath {
+		t.Fatalf("cmd[0]=%q want %q", cmd[0], execPath)
+	}
+}
+
+func TestRunROCmSMIReportsMissingCommand(t *testing.T) {
+	oldLookPath := satLookPath
+	oldExecGlobs := rocmSMIExecutableGlobs
+	oldScriptGlobs := rocmSMIScriptGlobs
+	satLookPath = func(string) (string, error) { return "", exec.ErrNotFound }
+	rocmSMIExecutableGlobs = nil
+	rocmSMIScriptGlobs = nil
+	t.Cleanup(func() {
+		satLookPath = oldLookPath
+		rocmSMIExecutableGlobs = oldExecGlobs
+		rocmSMIScriptGlobs = oldScriptGlobs
+	})
+
+	if _, err := runROCmSMI("--showproductname"); err == nil {
+		t.Fatal("expected missing rocm-smi error")
+	}
+}

audit/internal/platform/techdump.go

@@ -0,0 +1,150 @@
+package platform
+
+import (
+	"encoding/json"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"sort"
+	"strings"
+)
+
+var techDumpFixedCommands = []struct {
+	Name string
+	Args []string
+	File string
+}{
+	{Name: "dmidecode", Args: []string{"-t", "0"}, File: "dmidecode-type0.txt"},
+	{Name: "dmidecode", Args: []string{"-t", "1"}, File: "dmidecode-type1.txt"},
+	{Name: "dmidecode", Args: []string{"-t", "2"}, File: "dmidecode-type2.txt"},
+	{Name: "dmidecode", Args: []string{"-t", "4"}, File: "dmidecode-type4.txt"},
+	{Name: "dmidecode", Args: []string{"-t", "17"}, File: "dmidecode-type17.txt"},
+	{Name: "lspci", Args: []string{"-vmm", "-D"}, File: "lspci-vmm.txt"},
+	{Name: "lsblk", Args: []string{"-J", "-d", "-o", "NAME,TYPE,SIZE,SERIAL,MODEL,TRAN,HCTL"}, File: "lsblk.json"},
+	{Name: "sensors", Args: []string{"-j"}, File: "sensors.json"},
+	{Name: "ipmitool", Args: []string{"fru", "print"}, File: "ipmitool-fru.txt"},
+	{Name: "ipmitool", Args: []string{"sdr"}, File: "ipmitool-sdr.txt"},
+	{Name: "nvme", Args: []string{"list", "-o", "json"}, File: "nvme-list.json"},
+}
+
+var techDumpNvidiaCommands = []struct {
+	Name string
+	Args []string
+	File string
+}{
+	{Name: "nvidia-smi", Args: []string{"-q"}, File: "nvidia-smi-q.txt"},
+	{Name: "nvidia-smi", Args: []string{"--query-gpu=index,pci.bus_id,serial,vbios_version,temperature.gpu,power.draw,ecc.errors.uncorrected.aggregate.total,ecc.errors.corrected.aggregate.total,clocks_throttle_reasons.hw_slowdown", "--format=csv,noheader,nounits"}, File: "nvidia-smi-query.csv"},
+}
+
+type lsblkDumpRoot struct {
+	Blockdevices []struct {
+		Name string `json:"name"`
+		Type string `json:"type"`
+		Tran string `json:"tran"`
+	} `json:"blockdevices"`
+}
+
+type nvmeDumpRoot struct {
+	Devices []struct {
+		DevicePath string `json:"DevicePath"`
+	} `json:"Devices"`
+}
+
+func (s *System) CaptureTechnicalDump(baseDir string) error {
+	if err := os.MkdirAll(baseDir, 0755); err != nil {
+		return err
+	}
+
+	for _, cmd := range techDumpFixedCommands {
+		writeCommandDump(filepath.Join(baseDir, cmd.File), cmd.Name, cmd.Args...)
+	}
+	switch s.DetectGPUVendor() {
+	case "nvidia":
+		for _, cmd := range techDumpNvidiaCommands {
+			writeCommandDump(filepath.Join(baseDir, cmd.File), cmd.Name, cmd.Args...)
+		}
+	case "amd":
+		writeROCmSMIDump(filepath.Join(baseDir, "rocm-smi.txt"))
+		writeROCmSMIDump(filepath.Join(baseDir, "rocm-smi-showallinfo.txt"), "--showallinfo")
+	}
+
+	for _, dev := range lsblkDumpDevices(filepath.Join(baseDir, "lsblk.json")) {
+		writeCommandDump(filepath.Join(baseDir, "smartctl-"+sanitizeDumpName(dev)+".json"), "smartctl", "-j", "-a", "/dev/"+dev)
+	}
+	for _, dev := range nvmeDumpDevices(filepath.Join(baseDir, "nvme-list.json")) {
+		writeCommandDump(filepath.Join(baseDir, "nvme-id-ctrl-"+sanitizeDumpName(dev)+".json"), "nvme", "id-ctrl", dev, "-o", "json")
+		writeCommandDump(filepath.Join(baseDir, "nvme-smart-log-"+sanitizeDumpName(dev)+".json"), "nvme", "smart-log", dev, "-o", "json")
+	}
+	return nil
+}
+
+func writeCommandDump(path, name string, args ...string) {
+	out, err := exec.Command(name, args...).CombinedOutput()
+	if err != nil && len(out) == 0 {
+		return
+	}
+	_ = os.WriteFile(path, out, 0644)
+}
+
+func writeROCmSMIDump(path string, args ...string) {
+	out, err := runROCmSMI(args...)
+	if err != nil && len(out) == 0 {
+		return
+	}
+	_ = os.WriteFile(path, out, 0644)
+}
+
+func lsblkDumpDevices(path string) []string {
+	raw, err := os.ReadFile(path)
+	if err != nil {
+		return nil
+	}
+	var root lsblkDumpRoot
+	if err := json.Unmarshal(raw, &root); err != nil {
+		return nil
+	}
+	var devices []string
+	for _, dev := range root.Blockdevices {
+		if strings.EqualFold(strings.TrimSpace(dev.Tran), "usb") {
+			continue
+		}
+		if dev.Type == "disk" && strings.TrimSpace(dev.Name) != "" {
+			devices = append(devices, strings.TrimSpace(dev.Name))
+		}
+	}
+	sort.Strings(devices)
+	return devices
+}
+
+func nvmeDumpDevices(path string) []string {
+	raw, err := os.ReadFile(path)
+	if err != nil {
+		return nil
+	}
+	var root nvmeDumpRoot
+	if err := json.Unmarshal(raw, &root); err != nil {
+		return nil
+	}
+	seen := map[string]bool{}
+	var devices []string
+	for _, dev := range root.Devices {
+		name := strings.TrimSpace(dev.DevicePath)
+		if name == "" || seen[name] {
+			continue
+		}
+		seen[name] = true
+		devices = append(devices, name)
+	}
+	sort.Strings(devices)
+	return devices
+}
+
+func sanitizeDumpName(value string) string {
+	value = strings.TrimSpace(value)
+	value = strings.TrimPrefix(value, "/dev/")
+	value = strings.ReplaceAll(value, "/", "_")
+	if value == "" {
+		return "unknown"
+	}
+	return value
+}

audit/internal/platform/techdump_test.go

@@ -0,0 +1,48 @@
+package platform
+
+import (
+	"os"
+	"path/filepath"
+	"reflect"
+	"testing"
+)
+
+func TestLSBLKDumpDevices(t *testing.T) {
+	t.Parallel()
+
+	dir := t.TempDir()
+	path := filepath.Join(dir, "lsblk.json")
+	if err := os.WriteFile(path, []byte(`{"blockdevices":[{"name":"sda","type":"disk","tran":"usb"},{"name":"sda1","type":"part"},{"name":"nvme0n1","type":"disk","tran":"nvme"},{"name":"sdb","type":"disk","tran":"sata"}]}`), 0644); err != nil {
+		t.Fatalf("write lsblk fixture: %v", err)
+	}
+
+	got := lsblkDumpDevices(path)
+	want := []string{"nvme0n1", "sdb"}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("lsblkDumpDevices=%v want %v", got, want)
+	}
+}
+
+func TestNVMEDumpDevices(t *testing.T) {
+	t.Parallel()
+
+	dir := t.TempDir()
+	path := filepath.Join(dir, "nvme-list.json")
+	if err := os.WriteFile(path, []byte(`{"Devices":[{"DevicePath":"/dev/nvme1n1"},{"DevicePath":"/dev/nvme0n1"},{"DevicePath":"/dev/nvme1n1"}]}`), 0644); err != nil {
+		t.Fatalf("write nvme fixture: %v", err)
+	}
+
+	got := nvmeDumpDevices(path)
+	want := []string{"/dev/nvme0n1", "/dev/nvme1n1"}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("nvmeDumpDevices=%v want %v", got, want)
+	}
+}
+
+func TestSanitizeDumpName(t *testing.T) {
+	t.Parallel()
+
+	if got := sanitizeDumpName("/dev/nvme0n1"); got != "nvme0n1" {
+		t.Fatalf("sanitizeDumpName=%q want nvme0n1", got)
+	}
+}

audit/internal/schema/hardware.go

@@ -10,9 +10,47 @@ type HardwareIngestRequest struct {
 	Protocol    *string          `json:"protocol,omitempty"`
 	TargetHost  *string          `json:"target_host,omitempty"`
 	CollectedAt string           `json:"collected_at"`
+	Runtime     *RuntimeHealth   `json:"runtime,omitempty"`
 	Hardware    HardwareSnapshot `json:"hardware"`
 }
 
+type RuntimeHealth struct {
+	Status        string                 `json:"status"`
+	CheckedAt     string                 `json:"checked_at"`
+	ExportDir     string                 `json:"export_dir,omitempty"`
+	DriverReady   bool                   `json:"driver_ready,omitempty"`
+	CUDAReady     bool                   `json:"cuda_ready,omitempty"`
+	NetworkStatus string                 `json:"network_status,omitempty"`
+	Issues        []RuntimeIssue         `json:"issues,omitempty"`
+	Tools         []RuntimeToolStatus    `json:"tools,omitempty"`
+	Services      []RuntimeServiceStatus `json:"services,omitempty"`
+	Interfaces    []RuntimeInterface     `json:"interfaces,omitempty"`
+}
+
+type RuntimeIssue struct {
+	Code        string `json:"code"`
+	Severity    string `json:"severity,omitempty"`
+	Description string `json:"description"`
+}
+
+type RuntimeToolStatus struct {
+	Name string `json:"name"`
+	Path string `json:"path,omitempty"`
+	OK   bool   `json:"ok"`
+}
+
+type RuntimeServiceStatus struct {
+	Name   string `json:"name"`
+	Status string `json:"status"`
+}
+
+type RuntimeInterface struct {
+	Name    string   `json:"name"`
+	State   string   `json:"state,omitempty"`
+	IPv4    []string `json:"ipv4,omitempty"`
+	Outcome string   `json:"outcome,omitempty"`
+}
+
 type HardwareSnapshot struct {
 	Board         HardwareBoard            `json:"board"`
 	Firmware      []HardwareFirmwareRecord `json:"firmware,omitempty"`
@@ -22,6 +60,7 @@ type HardwareSnapshot struct {
 	PCIeDevices   []HardwarePCIeDevice     `json:"pcie_devices,omitempty"`
 	PowerSupplies []HardwarePowerSupply    `json:"power_supplies,omitempty"`
 	Sensors       *HardwareSensors         `json:"sensors,omitempty"`
+	EventLogs     []HardwareEventLog       `json:"event_logs,omitempty"`
 }
 
 type HardwareHealthSummary struct {
@@ -148,7 +187,7 @@ type HardwarePCIeDevice struct {
 	SFPRXPowerDBM          *float64       `json:"sfp_rx_power_dbm,omitempty"`
 	SFPVoltageV            *float64       `json:"sfp_voltage_v,omitempty"`
 	SFPBiasMA              *float64       `json:"sfp_bias_ma,omitempty"`
-	BDF                    *string        `json:"bdf,omitempty"`
+	BDF                    *string        `json:"-"`
 	DeviceClass            *string        `json:"device_class,omitempty"`
 	Manufacturer           *string        `json:"manufacturer,omitempty"`
 	Model                  *string        `json:"model,omitempty"`
@@ -183,11 +222,12 @@ type HardwarePowerSupply struct {
 }
 
 type HardwareComponentStatus struct {
-	Status           *string                 `json:"status,omitempty"`
-	StatusCheckedAt  *string                 `json:"status_checked_at,omitempty"`
-	StatusChangedAt  *string                 `json:"status_changed_at,omitempty"`
-	StatusHistory    []HardwareStatusHistory `json:"status_history,omitempty"`
-	ErrorDescription *string                 `json:"error_description,omitempty"`
+	Status               *string                 `json:"status,omitempty"`
+	StatusCheckedAt      *string                 `json:"status_checked_at,omitempty"`
+	StatusChangedAt      *string                 `json:"status_changed_at,omitempty"`
+	StatusHistory        []HardwareStatusHistory `json:"status_history,omitempty"`
+	ErrorDescription     *string                 `json:"error_description,omitempty"`
+	ManufacturedYearWeek *string                 `json:"manufactured_year_week,omitempty"`
 }
 
 type HardwareStatusHistory struct {
@@ -235,3 +275,15 @@ type HardwareOtherSensor struct {
 	Unit     *string  `json:"unit,omitempty"`
 	Status   *string  `json:"status,omitempty"`
 }
+
+type HardwareEventLog struct {
+	Source       string         `json:"source"`
+	EventTime    *string        `json:"event_time,omitempty"`
+	Severity     *string        `json:"severity,omitempty"`
+	MessageID    *string        `json:"message_id,omitempty"`
+	Message      string         `json:"message"`
+	ComponentRef *string        `json:"component_ref,omitempty"`
+	Fingerprint  *string        `json:"fingerprint,omitempty"`
+	IsActive     *bool          `json:"is_active,omitempty"`
+	RawPayload   map[string]any `json:"raw_payload,omitempty"`
+}

audit/internal/schema/hardware_test.go

@@ -0,0 +1,46 @@
+package schema
+
+import (
+	"encoding/json"
+	"strings"
+	"testing"
+)
+
+func TestHardwareSnapshotMarshalsNewContractFields(t *testing.T) {
+	week := "2024-W07"
+	eventTime := "2026-03-15T14:03:11Z"
+	message := "Correctable ECC error threshold exceeded"
+
+	payload := HardwareIngestRequest{
+		CollectedAt: "2026-03-15T15:00:00Z",
+		Hardware: HardwareSnapshot{
+			Board: HardwareBoard{SerialNumber: "SRV-001"},
+			CPUs: []HardwareCPU{
+				{
+					HardwareComponentStatus: HardwareComponentStatus{
+						ManufacturedYearWeek: &week,
+					},
+				},
+			},
+			EventLogs: []HardwareEventLog{
+				{
+					Source:    "bmc",
+					EventTime: &eventTime,
+					Message:   message,
+				},
+			},
+		},
+	}
+
+	data, err := json.Marshal(payload)
+	if err != nil {
+		t.Fatalf("marshal: %v", err)
+	}
+	text := string(data)
+	if !strings.Contains(text, `"manufactured_year_week":"2024-W07"`) {
+		t.Fatalf("missing manufactured_year_week: %s", text)
+	}
+	if !strings.Contains(text, `"event_logs":[{"source":"bmc","event_time":"2026-03-15T14:03:11Z","message":"Correctable ECC error threshold exceeded"}]`) {
+		t.Fatalf("missing event_logs payload: %s", text)
+	}
+}

audit/internal/tui/forms.go

@@ -1,119 +0,0 @@
-package tui
-
-import tea "github.com/charmbracelet/bubbletea"
-
-func (m model) updateStaticForm(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
-	switch msg.String() {
-	case "esc":
-		m.screen = screenNetwork
-		m.formFields = nil
-		m.formIndex = 0
-		return m, nil
-	case "up", "shift+tab":
-		if m.formIndex > 0 {
-			m.formIndex--
-		}
-	case "down", "tab":
-		if m.formIndex < len(m.formFields)-1 {
-			m.formIndex++
-		}
-	case "enter":
-		if m.formIndex < len(m.formFields)-1 {
-			m.formIndex++
-			return m, nil
-		}
-		cfg := m.app.ParseStaticIPv4Config(m.selectedIface, []string{
-			m.formFields[0].Value,
-			m.formFields[1].Value,
-			m.formFields[2].Value,
-			m.formFields[3].Value,
-		})
-		m.busy = true
-		m.busyTitle = "Static IPv4: " + m.selectedIface
-		return m, func() tea.Msg {
-			result, err := m.app.SetStaticIPv4Result(cfg)
-			return resultMsg{title: result.Title, body: result.Body, err: err, back: screenNetwork}
-		}
-	case "backspace":
-		field := &m.formFields[m.formIndex]
-		if len(field.Value) > 0 {
-			field.Value = field.Value[:len(field.Value)-1]
-		}
-	default:
-		if msg.Type == tea.KeyRunes && len(msg.Runes) > 0 {
-			m.formFields[m.formIndex].Value += string(msg.Runes)
-		}
-	}
-	return m, nil
-}
-
-func (m model) updateConfirm(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
-	switch msg.String() {
-	case "left", "up", "tab":
-		if m.cursor > 0 {
-			m.cursor--
-		}
-	case "right", "down":
-		if m.cursor < 1 {
-			m.cursor++
-		}
-	case "esc":
-		m.screen = m.confirmCancelTarget()
-		m.cursor = 0
-		m.pendingAction = actionNone
-		return m, nil
-	case "enter":
-		if m.cursor == 1 {
-			m.screen = m.confirmCancelTarget()
-			m.cursor = 0
-			m.pendingAction = actionNone
-			return m, nil
-		}
-		m.busy = true
-		switch m.pendingAction {
-		case actionExportAudit:
-			m.busyTitle = "Export audit"
-			target := *m.selectedTarget
-			return m, func() tea.Msg {
-				result, err := m.app.ExportLatestAuditResult(target)
-				return resultMsg{title: result.Title, body: result.Body, err: err, back: screenMain}
-			}
-		case actionRunNvidiaSAT:
-			m.busyTitle = "NVIDIA SAT"
-			return m, func() tea.Msg {
-				result, err := m.app.RunNvidiaAcceptancePackResult("")
-				return resultMsg{title: result.Title, body: result.Body, err: err, back: screenAcceptance}
-			}
-		case actionRunMemorySAT:
-			m.busyTitle = "Memory SAT"
-			return m, func() tea.Msg {
-				result, err := m.app.RunMemoryAcceptancePackResult("")
-				return resultMsg{title: result.Title, body: result.Body, err: err, back: screenAcceptance}
-			}
-		case actionRunStorageSAT:
-			m.busyTitle = "Storage SAT"
-			return m, func() tea.Msg {
-				result, err := m.app.RunStorageAcceptancePackResult("")
-				return resultMsg{title: result.Title, body: result.Body, err: err, back: screenAcceptance}
-			}
-		}
-	case "ctrl+c":
-		return m, tea.Quit
-	}
-	return m, nil
-}
-
-func (m model) confirmCancelTarget() screen {
-	switch m.pendingAction {
-	case actionExportAudit:
-		return screenExportTargets
-	case actionRunNvidiaSAT:
-		fallthrough
-	case actionRunMemorySAT:
-		fallthrough
-	case actionRunStorageSAT:
-		return screenAcceptance
-	default:
-		return screenMain
-	}
-}

audit/internal/tui/messages.go

@@ -1,29 +0,0 @@
-package tui
-
-import "bee/audit/internal/platform"
-
-type resultMsg struct {
-	title string
-	body  string
-	err   error
-	back  screen
-}
-
-type servicesMsg struct {
-	services []string
-	err      error
-}
-
-type interfacesMsg struct {
-	ifaces []platform.InterfaceInfo
-	err    error
-}
-
-type exportTargetsMsg struct {
-	targets []platform.RemovableTarget
-	err     error
-}
-
-type bannerMsg struct {
-	text string
-}

audit/internal/tui/screen_acceptance.go

@@ -1,21 +0,0 @@
-package tui
-
-import tea "github.com/charmbracelet/bubbletea"
-
-func (m model) handleAcceptanceMenu() (tea.Model, tea.Cmd) {
-	if m.cursor == 3 {
-		m.screen = screenMain
-		m.cursor = 0
-		return m, nil
-	}
-	switch m.cursor {
-	case 0:
-		m.pendingAction = actionRunNvidiaSAT
-	case 1:
-		m.pendingAction = actionRunMemorySAT
-	case 2:
-		m.pendingAction = actionRunStorageSAT
-	}
-	m.screen = screenConfirm
-	return m, nil
-}

audit/internal/tui/screen_export.go

@@ -1,14 +0,0 @@
-package tui
-
-import tea "github.com/charmbracelet/bubbletea"
-
-func (m model) handleExportTargetsMenu() (tea.Model, tea.Cmd) {
-	if len(m.targets) == 0 {
-		return m, resultCmd("Export audit", "No removable filesystems found", nil, screenMain)
-	}
-	target := m.targets[m.cursor]
-	m.selectedTarget = &target
-	m.pendingAction = actionExportAudit
-	m.screen = screenConfirm
-	return m, nil
-}

audit/internal/tui/screen_main.go

@@ -1,63 +0,0 @@
-package tui
-
-import (
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-func (m model) handleMainMenu() (tea.Model, tea.Cmd) {
-	switch m.cursor {
-	case 0:
-		m.screen = screenNetwork
-		m.cursor = 0
-		return m, nil
-	case 1:
-		m.busy = true
-		m.busyTitle = "Services"
-		return m, func() tea.Msg {
-			services, err := m.app.ListBeeServices()
-			return servicesMsg{services: services, err: err}
-		}
-	case 2:
-		m.screen = screenAcceptance
-		m.cursor = 0
-		return m, nil
-	case 3:
-		m.busy = true
-		m.busyTitle = "Run audit"
-		return m, func() tea.Msg {
-			result, err := m.app.RunAuditNow(m.runtimeMode)
-			return resultMsg{title: result.Title, body: result.Body, err: err, back: screenMain}
-		}
-	case 4:
-		m.busy = true
-		m.busyTitle = "Export audit"
-		return m, func() tea.Msg {
-			targets, err := m.app.ListRemovableTargets()
-			return exportTargetsMsg{targets: targets, err: err}
-		}
-	case 5:
-		m.busy = true
-		m.busyTitle = "Required tools"
-		return m, func() tea.Msg {
-			result := m.app.ToolCheckResult([]string{"dmidecode", "smartctl", "nvme", "ipmitool", "lspci", "ethtool", "bee", "nvidia-smi", "bee-gpu-stress", "memtester", "dhclient", "lsblk", "mount"})
-			return resultMsg{title: result.Title, body: result.Body, back: screenMain}
-		}
-	case 6:
-		m.busy = true
-		m.busyTitle = "Health summary"
-		return m, func() tea.Msg {
-			result := m.app.HealthSummaryResult()
-			return resultMsg{title: result.Title, body: result.Body, back: screenMain}
-		}
-	case 7:
-		m.busy = true
-		m.busyTitle = "Audit logs"
-		return m, func() tea.Msg {
-			result := m.app.AuditLogTailResult()
-			return resultMsg{title: result.Title, body: result.Body, back: screenMain}
-		}
-	case 8:
-		return m, tea.Quit
-	}
-	return m, nil
-}

audit/internal/tui/screen_network.go

@@ -1,76 +0,0 @@
-package tui
-
-import (
-	"strings"
-
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-func (m model) handleNetworkMenu() (tea.Model, tea.Cmd) {
-	switch m.cursor {
-	case 0:
-		m.busy = true
-		m.busyTitle = "Network status"
-		return m, func() tea.Msg {
-			result, err := m.app.NetworkStatus()
-			return resultMsg{title: result.Title, body: result.Body, err: err, back: screenNetwork}
-		}
-	case 1:
-		m.busy = true
-		m.busyTitle = "DHCP all interfaces"
-		return m, func() tea.Msg {
-			result, err := m.app.DHCPAllResult()
-			return resultMsg{title: result.Title, body: result.Body, err: err, back: screenNetwork}
-		}
-	case 2:
-		m.pendingAction = actionDHCPOne
-		m.busy = true
-		m.busyTitle = "Interfaces"
-		return m, func() tea.Msg {
-			ifaces, err := m.app.ListInterfaces()
-			return interfacesMsg{ifaces: ifaces, err: err}
-		}
-	case 3:
-		m.pendingAction = actionStaticIPv4
-		m.busy = true
-		m.busyTitle = "Interfaces"
-		return m, func() tea.Msg {
-			ifaces, err := m.app.ListInterfaces()
-			return interfacesMsg{ifaces: ifaces, err: err}
-		}
-	case 4:
-		m.screen = screenMain
-		m.cursor = 0
-		return m, nil
-	}
-	return m, nil
-}
-
-func (m model) handleInterfacePickMenu() (tea.Model, tea.Cmd) {
-	if len(m.interfaces) == 0 {
-		return m, resultCmd("interfaces", "No physical interfaces found", nil, screenNetwork)
-	}
-	m.selectedIface = m.interfaces[m.cursor].Name
-	switch m.pendingAction {
-	case actionDHCPOne:
-		m.busy = true
-		m.busyTitle = "DHCP on " + m.selectedIface
-		return m, func() tea.Msg {
-			result, err := m.app.DHCPOneResult(m.selectedIface)
-			return resultMsg{title: result.Title, body: result.Body, err: err, back: screenNetwork}
-		}
-	case actionStaticIPv4:
-		defaults := m.app.DefaultStaticIPv4FormFields(m.selectedIface)
-		m.formFields = []formField{
-			{Label: "IPv4 address", Value: defaults[0]},
-			{Label: "Prefix", Value: defaults[1]},
-			{Label: "Gateway", Value: strings.TrimSpace(defaults[2])},
-			{Label: "DNS (space-separated)", Value: defaults[3]},
-		}
-		m.formIndex = 0
-		m.screen = screenStaticForm
-		return m, nil
-	default:
-		return m, nil
-	}
-}

audit/internal/tui/screen_services.go

@@ -1,47 +0,0 @@
-package tui
-
-import (
-	"bee/audit/internal/platform"
-
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-func (m model) handleServicesMenu() (tea.Model, tea.Cmd) {
-	if len(m.services) == 0 {
-		return m, resultCmd("Services", "No bee-* services found.", nil, screenMain)
-	}
-	m.selectedService = m.services[m.cursor]
-	m.screen = screenServiceAction
-	m.cursor = 0
-	return m, nil
-}
-
-func (m model) handleServiceActionMenu() (tea.Model, tea.Cmd) {
-	action := m.serviceMenu[m.cursor]
-	if action == "back" {
-		m.screen = screenServices
-		m.cursor = 0
-		return m, nil
-	}
-
-	m.busy = true
-	m.busyTitle = "service: " + m.selectedService
-	return m, func() tea.Msg {
-		switch action {
-		case "Status":
-			result, err := m.app.ServiceStatusResult(m.selectedService)
-			return resultMsg{title: result.Title, body: result.Body, err: err, back: screenServiceAction}
-		case "Restart":
-			result, err := m.app.ServiceActionResult(m.selectedService, platform.ServiceRestart)
-			return resultMsg{title: result.Title, body: result.Body, err: err, back: screenServiceAction}
-		case "Start":
-			result, err := m.app.ServiceActionResult(m.selectedService, platform.ServiceStart)
-			return resultMsg{title: result.Title, body: result.Body, err: err, back: screenServiceAction}
-		case "Stop":
-			result, err := m.app.ServiceActionResult(m.selectedService, platform.ServiceStop)
-			return resultMsg{title: result.Title, body: result.Body, err: err, back: screenServiceAction}
-		default:
-			return resultMsg{title: "Service", body: "Unknown action.", back: screenServiceAction}
-		}
-	}
-}

audit/internal/tui/tui_test.go

@@ -1,588 +0,0 @@
-package tui
-
-import (
-	"strings"
-	"testing"
-
-	"bee/audit/internal/app"
-	"bee/audit/internal/platform"
-	"bee/audit/internal/runtimeenv"
-
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-func newTestModel() model {
-	return newModel(app.New(platform.New()), runtimeenv.ModeLocal)
-}
-
-func sendKey(t *testing.T, m model, key tea.KeyType) model {
-	t.Helper()
-
-	next, _ := m.Update(tea.KeyMsg{Type: key})
-	return next.(model)
-}
-
-func TestUpdateMainMenuCursorNavigation(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-
-	m = sendKey(t, m, tea.KeyDown)
-	if m.cursor != 1 {
-		t.Fatalf("cursor=%d want 1 after down", m.cursor)
-	}
-
-	m = sendKey(t, m, tea.KeyDown)
-	if m.cursor != 2 {
-		t.Fatalf("cursor=%d want 2 after second down", m.cursor)
-	}
-
-	m = sendKey(t, m, tea.KeyUp)
-	if m.cursor != 1 {
-		t.Fatalf("cursor=%d want 1 after up", m.cursor)
-	}
-}
-
-func TestUpdateMainMenuEnterActions(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		name       string
-		cursor     int
-		wantScreen screen
-		wantBusy   bool
-		wantCmd    bool
-	}{
-		{name: "network", cursor: 0, wantScreen: screenNetwork},
-		{name: "services", cursor: 1, wantScreen: screenMain, wantBusy: true, wantCmd: true},
-		{name: "acceptance", cursor: 2, wantScreen: screenAcceptance},
-		{name: "run audit", cursor: 3, wantScreen: screenMain, wantBusy: true, wantCmd: true},
-		{name: "export", cursor: 4, wantScreen: screenMain, wantBusy: true, wantCmd: true},
-	}
-
-	for _, test := range tests {
-		test := test
-		t.Run(test.name, func(t *testing.T) {
-			t.Parallel()
-
-			m := newTestModel()
-			m.cursor = test.cursor
-
-			next, cmd := m.Update(tea.KeyMsg{Type: tea.KeyEnter})
-			got := next.(model)
-
-			if got.screen != test.wantScreen {
-				t.Fatalf("screen=%q want %q", got.screen, test.wantScreen)
-			}
-			if got.busy != test.wantBusy {
-				t.Fatalf("busy=%v want %v", got.busy, test.wantBusy)
-			}
-			if (cmd != nil) != test.wantCmd {
-				t.Fatalf("cmd present=%v want %v", cmd != nil, test.wantCmd)
-			}
-		})
-	}
-}
-
-func TestUpdateConfirmCancelViaKeys(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.screen = screenConfirm
-	m.pendingAction = actionRunNvidiaSAT
-
-	next, _ := m.Update(tea.KeyMsg{Type: tea.KeyRight})
-	got := next.(model)
-	if got.cursor != 1 {
-		t.Fatalf("cursor=%d want 1 after right", got.cursor)
-	}
-
-	next, _ = got.Update(tea.KeyMsg{Type: tea.KeyEnter})
-	got = next.(model)
-	if got.screen != screenAcceptance {
-		t.Fatalf("screen=%q want %q", got.screen, screenAcceptance)
-	}
-	if got.cursor != 0 {
-		t.Fatalf("cursor=%d want 0 after cancel", got.cursor)
-	}
-}
-
-func TestMainMenuSimpleTransitions(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		name       string
-		cursor     int
-		wantScreen screen
-	}{
-		{name: "network", cursor: 0, wantScreen: screenNetwork},
-		{name: "acceptance", cursor: 2, wantScreen: screenAcceptance},
-	}
-
-	for _, test := range tests {
-		test := test
-		t.Run(test.name, func(t *testing.T) {
-			t.Parallel()
-
-			m := newTestModel()
-			m.cursor = test.cursor
-
-			next, cmd := m.handleMainMenu()
-			got := next.(model)
-
-			if cmd != nil {
-				t.Fatalf("expected nil cmd for %s", test.name)
-			}
-			if got.screen != test.wantScreen {
-				t.Fatalf("screen=%q want %q", got.screen, test.wantScreen)
-			}
-			if got.cursor != 0 {
-				t.Fatalf("cursor=%d want 0", got.cursor)
-			}
-		})
-	}
-}
-
-func TestMainMenuAsyncActionsSetBusy(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		name   string
-		cursor int
-	}{
-		{name: "services", cursor: 1},
-		{name: "run audit", cursor: 3},
-		{name: "export", cursor: 4},
-		{name: "check tools", cursor: 5},
-		{name: "health summary", cursor: 6},
-		{name: "log tail", cursor: 7},
-	}
-
-	for _, test := range tests {
-		test := test
-		t.Run(test.name, func(t *testing.T) {
-			t.Parallel()
-
-			m := newTestModel()
-			m.cursor = test.cursor
-
-			next, cmd := m.handleMainMenu()
-			got := next.(model)
-
-			if !got.busy {
-				t.Fatalf("busy=false for %s", test.name)
-			}
-			if cmd == nil {
-				t.Fatalf("expected async cmd for %s", test.name)
-			}
-		})
-	}
-}
-
-func TestMainViewIncludesBanner(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.banner = "System: Test Server | S/N ABC123\nIP: 10.0.0.10"
-
-	view := m.View()
-	if !strings.Contains(view, "System: Test Server | S/N ABC123") {
-		t.Fatalf("view missing system banner:\n%s", view)
-	}
-	if !strings.Contains(view, "IP: 10.0.0.10") {
-		t.Fatalf("view missing ip banner:\n%s", view)
-	}
-	if !strings.Contains(view, "Select action") {
-		t.Fatalf("view missing menu subtitle:\n%s", view)
-	}
-}
-
-func TestEscapeNavigation(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		name       string
-		screen     screen
-		wantScreen screen
-	}{
-		{name: "network to main", screen: screenNetwork, wantScreen: screenMain},
-		{name: "services to main", screen: screenServices, wantScreen: screenMain},
-		{name: "acceptance to main", screen: screenAcceptance, wantScreen: screenMain},
-		{name: "service action to services", screen: screenServiceAction, wantScreen: screenServices},
-		{name: "export targets to main", screen: screenExportTargets, wantScreen: screenMain},
-		{name: "interface pick to network", screen: screenInterfacePick, wantScreen: screenNetwork},
-	}
-
-	for _, test := range tests {
-		test := test
-		t.Run(test.name, func(t *testing.T) {
-			t.Parallel()
-
-			m := newTestModel()
-			m.screen = test.screen
-			m.cursor = 3
-
-			next, _ := m.updateKey(tea.KeyMsg{Type: tea.KeyEsc})
-			got := next.(model)
-
-			if got.screen != test.wantScreen {
-				t.Fatalf("screen=%q want %q", got.screen, test.wantScreen)
-			}
-			if got.cursor != 0 {
-				t.Fatalf("cursor=%d want 0", got.cursor)
-			}
-		})
-	}
-}
-
-func TestOutputScreenReturnsToPreviousScreen(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.screen = screenOutput
-	m.prevScreen = screenNetwork
-	m.title = "title"
-	m.body = "body"
-
-	next, _ := m.updateKey(tea.KeyMsg{Type: tea.KeyEnter})
-	got := next.(model)
-
-	if got.screen != screenNetwork {
-		t.Fatalf("screen=%q want %q", got.screen, screenNetwork)
-	}
-	if got.title != "" || got.body != "" {
-		t.Fatalf("expected output state cleared, got title=%q body=%q", got.title, got.body)
-	}
-}
-
-func TestAcceptanceConfirmFlow(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.screen = screenAcceptance
-	m.cursor = 0
-
-	next, cmd := m.handleAcceptanceMenu()
-	got := next.(model)
-
-	if cmd != nil {
-		t.Fatal("expected nil cmd")
-	}
-	if got.screen != screenConfirm {
-		t.Fatalf("screen=%q want %q", got.screen, screenConfirm)
-	}
-	if got.pendingAction != actionRunNvidiaSAT {
-		t.Fatalf("pendingAction=%q want %q", got.pendingAction, actionRunNvidiaSAT)
-	}
-
-	next, _ = got.updateConfirm(tea.KeyMsg{Type: tea.KeyEsc})
-	got = next.(model)
-	if got.screen != screenAcceptance {
-		t.Fatalf("screen after esc=%q want %q", got.screen, screenAcceptance)
-	}
-}
-
-func TestAcceptanceMenuMapsNewTargets(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		cursor int
-		want   actionKind
-	}{
-		{cursor: 0, want: actionRunNvidiaSAT},
-		{cursor: 1, want: actionRunMemorySAT},
-		{cursor: 2, want: actionRunStorageSAT},
-	}
-
-	for _, test := range tests {
-		m := newTestModel()
-		m.screen = screenAcceptance
-		m.cursor = test.cursor
-
-		next, _ := m.handleAcceptanceMenu()
-		got := next.(model)
-		if got.pendingAction != test.want {
-			t.Fatalf("cursor=%d pendingAction=%q want %q", test.cursor, got.pendingAction, test.want)
-		}
-	}
-}
-
-func TestExportTargetSelectionOpensConfirm(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.screen = screenExportTargets
-	m.targets = []platform.RemovableTarget{{Device: "/dev/sdb1", FSType: "vfat", Size: "16G"}}
-
-	next, cmd := m.handleExportTargetsMenu()
-	got := next.(model)
-
-	if cmd != nil {
-		t.Fatal("expected nil cmd")
-	}
-	if got.screen != screenConfirm {
-		t.Fatalf("screen=%q want %q", got.screen, screenConfirm)
-	}
-	if got.pendingAction != actionExportAudit {
-		t.Fatalf("pendingAction=%q want %q", got.pendingAction, actionExportAudit)
-	}
-	if got.selectedTarget == nil || got.selectedTarget.Device != "/dev/sdb1" {
-		t.Fatalf("selectedTarget=%+v want /dev/sdb1", got.selectedTarget)
-	}
-}
-
-func TestInterfacePickStaticIPv4OpensForm(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.pendingAction = actionStaticIPv4
-	m.interfaces = []platform.InterfaceInfo{{Name: "eth0"}}
-
-	next, cmd := m.handleInterfacePickMenu()
-	got := next.(model)
-
-	if cmd != nil {
-		t.Fatal("expected nil cmd")
-	}
-	if got.screen != screenStaticForm {
-		t.Fatalf("screen=%q want %q", got.screen, screenStaticForm)
-	}
-	if got.selectedIface != "eth0" {
-		t.Fatalf("selectedIface=%q want eth0", got.selectedIface)
-	}
-	if len(got.formFields) != 4 {
-		t.Fatalf("len(formFields)=%d want 4", len(got.formFields))
-	}
-}
-
-func TestResultMsgUsesExplicitBackScreen(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.screen = screenConfirm
-
-	next, _ := m.Update(resultMsg{title: "done", body: "ok", back: screenNetwork})
-	got := next.(model)
-
-	if got.screen != screenOutput {
-		t.Fatalf("screen=%q want %q", got.screen, screenOutput)
-	}
-	if got.prevScreen != screenNetwork {
-		t.Fatalf("prevScreen=%q want %q", got.prevScreen, screenNetwork)
-	}
-}
-
-func TestConfirmCancelTarget(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-
-	m.pendingAction = actionExportAudit
-	if got := m.confirmCancelTarget(); got != screenExportTargets {
-		t.Fatalf("export cancel target=%q want %q", got, screenExportTargets)
-	}
-
-	m.pendingAction = actionRunNvidiaSAT
-	if got := m.confirmCancelTarget(); got != screenAcceptance {
-		t.Fatalf("sat cancel target=%q want %q", got, screenAcceptance)
-	}
-
-	m.pendingAction = actionNone
-	if got := m.confirmCancelTarget(); got != screenMain {
-		t.Fatalf("default cancel target=%q want %q", got, screenMain)
-	}
-}
-
-func TestViewMainMenuRendersSelectedItem(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.cursor = 1
-
-	view := m.View()
-
-	for _, want := range []string{
-		"bee",
-		"Select action",
-		"  Network",
-		"> Services",
-		"Acceptance tests",
-		"[↑/↓] move  [enter] select  [esc] back  [ctrl+c] quit",
-	} {
-		if !strings.Contains(view, want) {
-			t.Fatalf("view missing %q\nview:\n%s", want, view)
-		}
-	}
-}
-
-func TestViewBusyStateIsMinimal(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.busy = true
-
-	view := m.View()
-	want := "bee\n\nWorking...\n\n[ctrl+c] quit\n"
-	if view != want {
-		t.Fatalf("busy view mismatch\nwant:\n%s\ngot:\n%s", want, view)
-	}
-}
-
-func TestViewBusyStateUsesBusyTitle(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.busy = true
-	m.busyTitle = "Export audit"
-
-	view := m.View()
-
-	for _, want := range []string{
-		"Export audit",
-		"Working...",
-		"[ctrl+c] quit",
-	} {
-		if !strings.Contains(view, want) {
-			t.Fatalf("view missing %q\nview:\n%s", want, view)
-		}
-	}
-}
-
-func TestViewOutputScreenRendersBodyAndBackHint(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.screen = screenOutput
-	m.title = "Run audit"
-	m.body = "audit output: /var/log/bee-audit.json\n"
-
-	view := m.View()
-
-	for _, want := range []string{
-		"Run audit",
-		"audit output: /var/log/bee-audit.json",
-		"[enter/esc] back  [ctrl+c] quit",
-	} {
-		if !strings.Contains(view, want) {
-			t.Fatalf("view missing %q\nview:\n%s", want, view)
-		}
-	}
-}
-
-func TestViewExportTargetsRendersDeviceMetadata(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.screen = screenExportTargets
-	m.targets = []platform.RemovableTarget{
-		{
-			Device:     "/dev/sdb1",
-			FSType:     "vfat",
-			Size:       "29G",
-			Label:      "BEEUSB",
-			Mountpoint: "/media/bee",
-		},
-	}
-
-	view := m.View()
-
-	for _, want := range []string{
-		"Export audit",
-		"Select removable filesystem",
-		"> /dev/sdb1 [vfat 29G] label=BEEUSB mounted=/media/bee",
-	} {
-		if !strings.Contains(view, want) {
-			t.Fatalf("view missing %q\nview:\n%s", want, view)
-		}
-	}
-}
-
-func TestViewStaticFormRendersFields(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.screen = screenStaticForm
-	m.selectedIface = "enp1s0"
-	m.formFields = []formField{
-		{Label: "Address", Value: "192.0.2.10/24"},
-		{Label: "Gateway", Value: "192.0.2.1"},
-		{Label: "DNS", Value: "1.1.1.1"},
-	}
-	m.formIndex = 1
-
-	view := m.View()
-
-	for _, want := range []string{
-		"Static IPv4: enp1s0",
-		"  Address: 192.0.2.10/24",
-		"> Gateway: 192.0.2.1",
-		"  DNS: 1.1.1.1",
-		"[tab/↑/↓] move  [enter] next/submit  [backspace] delete  [esc] cancel",
-	} {
-		if !strings.Contains(view, want) {
-			t.Fatalf("view missing %q\nview:\n%s", want, view)
-		}
-	}
-}
-
-func TestViewConfirmScreenMatchesPendingExport(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.screen = screenConfirm
-	m.pendingAction = actionExportAudit
-	m.selectedTarget = &platform.RemovableTarget{Device: "/dev/sdb1"}
-
-	view := m.View()
-
-	for _, want := range []string{
-		"Export audit",
-		"Copy latest audit JSON to /dev/sdb1?",
-		"> Confirm",
-		"  Cancel",
-	} {
-		if !strings.Contains(view, want) {
-			t.Fatalf("view missing %q\nview:\n%s", want, view)
-		}
-	}
-}
-
-func TestResultMsgClearsBusyAndPendingAction(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-	m.busy = true
-	m.busyTitle = "Export audit"
-	m.pendingAction = actionExportAudit
-	m.screen = screenConfirm
-
-	next, _ := m.Update(resultMsg{title: "Export audit", body: "done", back: screenMain})
-	got := next.(model)
-
-	if got.busy {
-		t.Fatal("busy=true want false")
-	}
-	if got.busyTitle != "" {
-		t.Fatalf("busyTitle=%q want empty", got.busyTitle)
-	}
-	if got.pendingAction != actionNone {
-		t.Fatalf("pendingAction=%q want empty", got.pendingAction)
-	}
-}
-
-func TestResultMsgErrorWithoutBodyFormatsCleanly(t *testing.T) {
-	t.Parallel()
-
-	m := newTestModel()
-
-	next, _ := m.Update(resultMsg{title: "Export audit", err: assertErr("boom"), back: screenMain})
-	got := next.(model)
-
-	if got.body != "ERROR: boom" {
-		t.Fatalf("body=%q want %q", got.body, "ERROR: boom")
-	}
-}
-
-type assertErr string
-
-func (e assertErr) Error() string { return string(e) }

audit/internal/tui/types.go

@@ -1,119 +0,0 @@
-package tui
-
-import (
-	"bee/audit/internal/app"
-	"bee/audit/internal/platform"
-	"bee/audit/internal/runtimeenv"
-	"strings"
-
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-type screen string
-
-const (
-	screenMain          screen = "main"
-	screenNetwork       screen = "network"
-	screenInterfacePick screen = "interface_pick"
-	screenServices      screen = "services"
-	screenServiceAction screen = "service_action"
-	screenAcceptance    screen = "acceptance"
-	screenExportTargets screen = "export_targets"
-	screenOutput        screen = "output"
-	screenStaticForm    screen = "static_form"
-	screenConfirm       screen = "confirm"
-)
-
-type actionKind string
-
-const (
-	actionNone          actionKind = ""
-	actionDHCPOne       actionKind = "dhcp_one"
-	actionStaticIPv4    actionKind = "static_ipv4"
-	actionExportAudit   actionKind = "export_audit"
-	actionRunNvidiaSAT  actionKind = "run_nvidia_sat"
-	actionRunMemorySAT  actionKind = "run_memory_sat"
-	actionRunStorageSAT actionKind = "run_storage_sat"
-)
-
-type model struct {
-	app         *app.App
-	runtimeMode runtimeenv.Mode
-
-	screen      screen
-	prevScreen  screen
-	cursor      int
-	busy        bool
-	busyTitle   string
-	title       string
-	body        string
-	banner      string
-	mainMenu    []string
-	networkMenu []string
-	serviceMenu []string
-
-	services        []string
-	interfaces      []platform.InterfaceInfo
-	targets         []platform.RemovableTarget
-	selectedService string
-	selectedIface   string
-	selectedTarget  *platform.RemovableTarget
-	pendingAction   actionKind
-
-	formFields []formField
-	formIndex  int
-}
-
-type formField struct {
-	Label string
-	Value string
-}
-
-func Run(application *app.App, runtimeMode runtimeenv.Mode) error {
-	options := []tea.ProgramOption{}
-	if runtimeMode != runtimeenv.ModeLiveCD {
-		options = append(options, tea.WithAltScreen())
-	}
-	program := tea.NewProgram(newModel(application, runtimeMode), options...)
-	_, err := program.Run()
-	return err
-}
-
-func newModel(application *app.App, runtimeMode runtimeenv.Mode) model {
-	return model{
-		app:         application,
-		runtimeMode: runtimeMode,
-		screen:      screenMain,
-		mainMenu: []string{
-			"Network",
-			"Services",
-			"Acceptance tests",
-			"Run audit",
-			"Export audit",
-			"Check tools",
-			"Show health summary",
-			"Show audit logs",
-			"Exit",
-		},
-		networkMenu: []string{
-			"Show status",
-			"DHCP on all interfaces",
-			"DHCP on one interface",
-			"Set static IPv4",
-			"Back",
-		},
-		serviceMenu: []string{
-			"Status",
-			"Restart",
-			"Start",
-			"Stop",
-			"Back",
-		},
-	}
-}
-
-func (m model) Init() tea.Cmd {
-	return func() tea.Msg {
-		return bannerMsg{text: strings.TrimSpace(m.app.MainBanner())}
-	}
-}

audit/internal/tui/update.go

@@ -1,168 +0,0 @@
-package tui
-
-import (
-	"fmt"
-	"strings"
-
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
-	switch msg := msg.(type) {
-	case tea.KeyMsg:
-		if m.busy {
-			switch msg.String() {
-			case "ctrl+c":
-				return m, tea.Quit
-			default:
-				return m, nil
-			}
-		}
-		return m.updateKey(msg)
-	case resultMsg:
-		m.busy = false
-		m.busyTitle = ""
-		m.title = msg.title
-		if msg.err != nil {
-			body := strings.TrimSpace(msg.body)
-			if body == "" {
-				m.body = fmt.Sprintf("ERROR: %v", msg.err)
-			} else {
-				m.body = fmt.Sprintf("%s\n\nERROR: %v", body, msg.err)
-			}
-		} else {
-			m.body = msg.body
-		}
-		m.pendingAction = actionNone
-		if msg.back != "" {
-			m.prevScreen = msg.back
-		} else {
-			m.prevScreen = m.screen
-		}
-		m.screen = screenOutput
-		m.cursor = 0
-		return m, nil
-	case servicesMsg:
-		m.busy = false
-		m.busyTitle = ""
-		if msg.err != nil {
-			m.title = "Services"
-			m.body = msg.err.Error()
-			m.prevScreen = screenMain
-			m.screen = screenOutput
-			return m, nil
-		}
-		m.services = msg.services
-		m.screen = screenServices
-		m.cursor = 0
-		return m, nil
-	case interfacesMsg:
-		m.busy = false
-		m.busyTitle = ""
-		if msg.err != nil {
-			m.title = "interfaces"
-			m.body = msg.err.Error()
-			m.prevScreen = screenMain
-			m.screen = screenOutput
-			return m, nil
-		}
-		m.interfaces = msg.ifaces
-		m.screen = screenInterfacePick
-		m.cursor = 0
-		return m, nil
-	case exportTargetsMsg:
-		m.busy = false
-		m.busyTitle = ""
-		if msg.err != nil {
-			m.title = "export"
-			m.body = msg.err.Error()
-			m.prevScreen = screenMain
-			m.screen = screenOutput
-			return m, nil
-		}
-		m.targets = msg.targets
-		m.screen = screenExportTargets
-		m.cursor = 0
-		return m, nil
-	case bannerMsg:
-		m.banner = strings.TrimSpace(msg.text)
-		return m, nil
-	}
-
-	return m, nil
-}
-
-func (m model) updateKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
-	switch m.screen {
-	case screenMain:
-		return m.updateMenu(msg, len(m.mainMenu), m.handleMainMenu)
-	case screenNetwork:
-		return m.updateMenu(msg, len(m.networkMenu), m.handleNetworkMenu)
-	case screenServices:
-		return m.updateMenu(msg, len(m.services), m.handleServicesMenu)
-	case screenServiceAction:
-		return m.updateMenu(msg, len(m.serviceMenu), m.handleServiceActionMenu)
-	case screenAcceptance:
-		return m.updateMenu(msg, 4, m.handleAcceptanceMenu)
-	case screenExportTargets:
-		return m.updateMenu(msg, len(m.targets), m.handleExportTargetsMenu)
-	case screenInterfacePick:
-		return m.updateMenu(msg, len(m.interfaces), m.handleInterfacePickMenu)
-	case screenOutput:
-		switch msg.String() {
-		case "esc", "enter", "q":
-			m.screen = m.prevScreen
-			m.body = ""
-			m.title = ""
-			m.pendingAction = actionNone
-			return m, nil
-		case "ctrl+c":
-			return m, tea.Quit
-		}
-	case screenStaticForm:
-		return m.updateStaticForm(msg)
-	case screenConfirm:
-		return m.updateConfirm(msg)
-	}
-
-	if msg.String() == "ctrl+c" {
-		return m, tea.Quit
-	}
-	return m, nil
-}
-
-func (m model) updateMenu(msg tea.KeyMsg, size int, onEnter func() (tea.Model, tea.Cmd)) (tea.Model, tea.Cmd) {
-	if size == 0 {
-		size = 1
-	}
-	switch msg.String() {
-	case "up", "k":
-		if m.cursor > 0 {
-			m.cursor--
-		}
-	case "down", "j":
-		if m.cursor < size-1 {
-			m.cursor++
-		}
-	case "enter":
-		return onEnter()
-	case "esc":
-		switch m.screen {
-		case screenNetwork, screenServices, screenAcceptance:
-			m.screen = screenMain
-			m.cursor = 0
-		case screenServiceAction:
-			m.screen = screenServices
-			m.cursor = 0
-		case screenExportTargets:
-			m.screen = screenMain
-			m.cursor = 0
-		case screenInterfacePick:
-			m.screen = screenNetwork
-			m.cursor = 0
-		}
-	case "q", "ctrl+c":
-		return m, tea.Quit
-	}
-	return m, nil
-}

audit/internal/tui/view.go

@@ -1,169 +0,0 @@
-package tui
-
-import (
-	"fmt"
-	"strings"
-
-	"bee/audit/internal/platform"
-
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-func (m model) View() string {
-	if m.busy {
-		title := "bee"
-		if m.busyTitle != "" {
-			title = m.busyTitle
-		}
-		return fmt.Sprintf("%s\n\nWorking...\n\n[ctrl+c] quit\n", title)
-	}
-	switch m.screen {
-	case screenMain:
-		return renderMainMenu("bee", m.banner, "Select action", m.mainMenu, m.cursor)
-	case screenNetwork:
-		return renderMenu("Network", "Select action", m.networkMenu, m.cursor)
-	case screenServices:
-		return renderMenu("Services", "Select service", m.services, m.cursor)
-	case screenServiceAction:
-		items := make([]string, len(m.serviceMenu))
-		copy(items, m.serviceMenu)
-		return renderMenu("Service: "+m.selectedService, "Select action", items, m.cursor)
-	case screenAcceptance:
-		return renderMenu("Acceptance tests", "Select action", []string{"Run NVIDIA command pack", "Run memory test", "Run storage diagnostic pack", "Back"}, m.cursor)
-	case screenExportTargets:
-		return renderMenu("Export audit", "Select removable filesystem", renderTargetItems(m.targets), m.cursor)
-	case screenInterfacePick:
-		return renderMenu("Interfaces", "Select interface", renderInterfaceItems(m.interfaces), m.cursor)
-	case screenStaticForm:
-		return renderForm("Static IPv4: "+m.selectedIface, m.formFields, m.formIndex)
-	case screenConfirm:
-		title, body := m.confirmBody()
-		return renderConfirm(title, body, m.cursor)
-	case screenOutput:
-		return fmt.Sprintf("%s\n\n%s\n\n[enter/esc] back  [ctrl+c] quit\n", m.title, strings.TrimSpace(m.body))
-	default:
-		return "bee\n"
-	}
-}
-
-func (m model) confirmBody() (string, string) {
-	switch m.pendingAction {
-	case actionExportAudit:
-		if m.selectedTarget == nil {
-			return "Export audit", "No target selected"
-		}
-		return "Export audit", fmt.Sprintf("Copy latest audit JSON to %s?", m.selectedTarget.Device)
-	case actionRunNvidiaSAT:
-		return "NVIDIA SAT", "Run NVIDIA acceptance command pack?"
-	case actionRunMemorySAT:
-		return "Memory SAT", "Run runtime memory test with memtester?"
-	case actionRunStorageSAT:
-		return "Storage SAT", "Run storage diagnostic pack and start short self-tests where supported?"
-	default:
-		return "Confirm", "Proceed?"
-	}
-}
-
-func renderTargetItems(targets []platform.RemovableTarget) []string {
-	items := make([]string, 0, len(targets))
-	for _, target := range targets {
-		desc := fmt.Sprintf("%s [%s %s]", target.Device, target.FSType, target.Size)
-		if target.Label != "" {
-			desc += " label=" + target.Label
-		}
-		if target.Mountpoint != "" {
-			desc += " mounted=" + target.Mountpoint
-		}
-		items = append(items, desc)
-	}
-	return items
-}
-
-func renderInterfaceItems(interfaces []platform.InterfaceInfo) []string {
-	items := make([]string, 0, len(interfaces))
-	for _, iface := range interfaces {
-		label := iface.Name
-		if len(iface.IPv4) > 0 {
-			label += " [" + strings.Join(iface.IPv4, ", ") + "]"
-		}
-		items = append(items, label)
-	}
-	return items
-}
-
-func renderMenu(title, subtitle string, items []string, cursor int) string {
-	var body strings.Builder
-	fmt.Fprintf(&body, "%s\n\n%s\n\n", title, subtitle)
-	if len(items) == 0 {
-		body.WriteString("(no items)\n")
-	} else {
-		for i, item := range items {
-			prefix := "  "
-			if i == cursor {
-				prefix = "> "
-			}
-			fmt.Fprintf(&body, "%s%s\n", prefix, item)
-		}
-	}
-	body.WriteString("\n[↑/↓] move  [enter] select  [esc] back  [ctrl+c] quit\n")
-	return body.String()
-}
-
-func renderMainMenu(title, banner, subtitle string, items []string, cursor int) string {
-	var body strings.Builder
-	fmt.Fprintf(&body, "%s\n\n", title)
-	if banner != "" {
-		body.WriteString(strings.TrimSpace(banner))
-		body.WriteString("\n\n")
-	}
-	body.WriteString(subtitle)
-	body.WriteString("\n\n")
-	if len(items) == 0 {
-		body.WriteString("(no items)\n")
-	} else {
-		for i, item := range items {
-			prefix := "  "
-			if i == cursor {
-				prefix = "> "
-			}
-			fmt.Fprintf(&body, "%s%s\n", prefix, item)
-		}
-	}
-	body.WriteString("\n[↑/↓] move  [enter] select  [esc] back  [ctrl+c] quit\n")
-	return body.String()
-}
-
-func renderForm(title string, fields []formField, idx int) string {
-	var body strings.Builder
-	fmt.Fprintf(&body, "%s\n\n", title)
-	for i, field := range fields {
-		prefix := "  "
-		if i == idx {
-			prefix = "> "
-		}
-		fmt.Fprintf(&body, "%s%s: %s\n", prefix, field.Label, field.Value)
-	}
-	body.WriteString("\n[tab/↑/↓] move  [enter] next/submit  [backspace] delete  [esc] cancel\n")
-	return body.String()
-}
-
-func renderConfirm(title, body string, cursor int) string {
-	options := []string{"Confirm", "Cancel"}
-	var out strings.Builder
-	fmt.Fprintf(&out, "%s\n\n%s\n\n", title, body)
-	for i, option := range options {
-		prefix := "  "
-		if i == cursor {
-			prefix = "> "
-		}
-		fmt.Fprintf(&out, "%s%s\n", prefix, option)
-	}
-	out.WriteString("\n[←/→/↑/↓] move  [enter] select  [esc] cancel\n")
-	return out.String()
-}
-
-func resultCmd(title, body string, err error, back screen) tea.Cmd {
-	return func() tea.Msg {
-		return resultMsg{title: title, body: body, err: err, back: back}
-	}
-}

audit/internal/webui/api.go

@@ -0,0 +1,445 @@
+package webui
+
+import (
+	"bufio"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"sync/atomic"
+	"time"
+
+	"bee/audit/internal/app"
+	"bee/audit/internal/platform"
+)
+
+// ── Job ID counter ────────────────────────────────────────────────────────────
+
+var jobCounter atomic.Uint64
+
+func newJobID(prefix string) string {
+	return fmt.Sprintf("%s-%d", prefix, jobCounter.Add(1))
+}
+
+// ── SSE helpers ───────────────────────────────────────────────────────────────
+
+func sseWrite(w http.ResponseWriter, event, data string) bool {
+	f, ok := w.(http.Flusher)
+	if !ok {
+		return false
+	}
+	if event != "" {
+		fmt.Fprintf(w, "event: %s\n", event)
+	}
+	fmt.Fprintf(w, "data: %s\n\n", data)
+	f.Flush()
+	return true
+}
+
+func sseStart(w http.ResponseWriter) bool {
+	_, ok := w.(http.Flusher)
+	if !ok {
+		http.Error(w, "streaming not supported", http.StatusInternalServerError)
+		return false
+	}
+	w.Header().Set("Content-Type", "text/event-stream")
+	w.Header().Set("Cache-Control", "no-cache")
+	w.Header().Set("Connection", "keep-alive")
+	w.Header().Set("Access-Control-Allow-Origin", "*")
+	return true
+}
+
+// streamJob streams lines from a jobState to a SSE response.
+func streamJob(w http.ResponseWriter, r *http.Request, j *jobState) {
+	if !sseStart(w) {
+		return
+	}
+	existing, ch := j.subscribe()
+	for _, line := range existing {
+		sseWrite(w, "", line)
+	}
+	if ch == nil {
+		// Job already finished
+		sseWrite(w, "done", j.err)
+		return
+	}
+	for {
+		select {
+		case line, ok := <-ch:
+			if !ok {
+				sseWrite(w, "done", j.err)
+				return
+			}
+			sseWrite(w, "", line)
+		case <-r.Context().Done():
+			return
+		}
+	}
+}
+
+// runCmdJob runs an exec.Cmd as a background job, streaming stdout+stderr lines.
+func runCmdJob(j *jobState, cmd *exec.Cmd) {
+	pr, pw := io.Pipe()
+	cmd.Stdout = pw
+	cmd.Stderr = pw
+
+	if err := cmd.Start(); err != nil {
+		j.finish(err.Error())
+		return
+	}
+
+	go func() {
+		scanner := bufio.NewScanner(pr)
+		for scanner.Scan() {
+			j.append(scanner.Text())
+		}
+	}()
+
+	err := cmd.Wait()
+	_ = pw.Close()
+	if err != nil {
+		j.finish(err.Error())
+	} else {
+		j.finish("")
+	}
+}
+
+// ── Audit ─────────────────────────────────────────────────────────────────────
+
+func (h *handler) handleAPIAuditRun(w http.ResponseWriter, r *http.Request) {
+	if h.opts.App == nil {
+		writeError(w, http.StatusServiceUnavailable, "app not configured")
+		return
+	}
+	id := newJobID("audit")
+	j := globalJobs.create(id)
+	go func() {
+		j.append("Running audit...")
+		result, err := h.opts.App.RunAuditNow(h.opts.RuntimeMode)
+		if err != nil {
+			j.append("ERROR: " + err.Error())
+			j.finish(err.Error())
+			return
+		}
+		for _, line := range strings.Split(result.Body, "\n") {
+			if line != "" {
+				j.append(line)
+			}
+		}
+		j.finish("")
+	}()
+	writeJSON(w, map[string]string{"job_id": id})
+}
+
+func (h *handler) handleAPIAuditStream(w http.ResponseWriter, r *http.Request) {
+	id := r.URL.Query().Get("job_id")
+	j, ok := globalJobs.get(id)
+	if !ok {
+		http.Error(w, "job not found", http.StatusNotFound)
+		return
+	}
+	streamJob(w, r, j)
+}
+
+// ── SAT ───────────────────────────────────────────────────────────────────────
+
+func (h *handler) handleAPISATRun(target string) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		if h.opts.App == nil {
+			writeError(w, http.StatusServiceUnavailable, "app not configured")
+			return
+		}
+		id := newJobID("sat-" + target)
+		j := globalJobs.create(id)
+
+		go func() {
+			j.append(fmt.Sprintf("Starting %s acceptance test...", target))
+			var (
+				archive string
+				err     error
+			)
+
+			// Parse optional parameters
+			var body struct {
+				Duration   int   `json:"duration"`
+				DiagLevel  int   `json:"diag_level"`
+				GPUIndices []int `json:"gpu_indices"`
+			}
+			body.DiagLevel = 1
+			if r.ContentLength > 0 {
+				_ = json.NewDecoder(r.Body).Decode(&body)
+			}
+
+			switch target {
+			case "nvidia":
+				if len(body.GPUIndices) > 0 || body.DiagLevel > 0 {
+					result, e := h.opts.App.RunNvidiaAcceptancePackWithOptions(
+						context.Background(), "", body.DiagLevel, body.GPUIndices,
+					)
+					if e != nil {
+						err = e
+					} else {
+						archive = result.Body
+					}
+				} else {
+					archive, err = h.opts.App.RunNvidiaAcceptancePack("")
+				}
+			case "memory":
+				archive, err = h.opts.App.RunMemoryAcceptancePack("")
+			case "storage":
+				archive, err = h.opts.App.RunStorageAcceptancePack("")
+			case "cpu":
+				dur := body.Duration
+				if dur <= 0 {
+					dur = 60
+				}
+				archive, err = h.opts.App.RunCPUAcceptancePack("", dur)
+			}
+
+			if err != nil {
+				j.append("ERROR: " + err.Error())
+				j.finish(err.Error())
+				return
+			}
+			j.append(fmt.Sprintf("Archive written: %s", archive))
+			j.finish("")
+		}()
+
+		writeJSON(w, map[string]string{"job_id": id})
+	}
+}
+
+func (h *handler) handleAPISATStream(w http.ResponseWriter, r *http.Request) {
+	id := r.URL.Query().Get("job_id")
+	j, ok := globalJobs.get(id)
+	if !ok {
+		http.Error(w, "job not found", http.StatusNotFound)
+		return
+	}
+	streamJob(w, r, j)
+}
+
+// ── Services ──────────────────────────────────────────────────────────────────
+
+func (h *handler) handleAPIServicesList(w http.ResponseWriter, r *http.Request) {
+	if h.opts.App == nil {
+		writeError(w, http.StatusServiceUnavailable, "app not configured")
+		return
+	}
+	names, err := h.opts.App.ListBeeServices()
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	type serviceInfo struct {
+		Name  string `json:"name"`
+		State string `json:"state"`
+		Body  string `json:"body"`
+	}
+	result := make([]serviceInfo, 0, len(names))
+	for _, name := range names {
+		state := h.opts.App.ServiceState(name)
+		body, _ := h.opts.App.ServiceStatus(name)
+		result = append(result, serviceInfo{Name: name, State: state, Body: body})
+	}
+	writeJSON(w, result)
+}
+
+func (h *handler) handleAPIServicesAction(w http.ResponseWriter, r *http.Request) {
+	if h.opts.App == nil {
+		writeError(w, http.StatusServiceUnavailable, "app not configured")
+		return
+	}
+	var req struct {
+		Name   string `json:"name"`
+		Action string `json:"action"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		writeError(w, http.StatusBadRequest, "invalid request body")
+		return
+	}
+	var action platform.ServiceAction
+	switch req.Action {
+	case "start":
+		action = platform.ServiceStart
+	case "stop":
+		action = platform.ServiceStop
+	case "restart":
+		action = platform.ServiceRestart
+	default:
+		writeError(w, http.StatusBadRequest, "action must be start|stop|restart")
+		return
+	}
+	result, err := h.opts.App.ServiceActionResult(req.Name, action)
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	writeJSON(w, map[string]string{"status": "ok", "output": result.Body})
+}
+
+// ── Network ───────────────────────────────────────────────────────────────────
+
+func (h *handler) handleAPINetworkStatus(w http.ResponseWriter, r *http.Request) {
+	if h.opts.App == nil {
+		writeError(w, http.StatusServiceUnavailable, "app not configured")
+		return
+	}
+	ifaces, err := h.opts.App.ListInterfaces()
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	writeJSON(w, map[string]any{
+		"interfaces":    ifaces,
+		"default_route": h.opts.App.DefaultRoute(),
+	})
+}
+
+func (h *handler) handleAPINetworkDHCP(w http.ResponseWriter, r *http.Request) {
+	if h.opts.App == nil {
+		writeError(w, http.StatusServiceUnavailable, "app not configured")
+		return
+	}
+	var req struct {
+		Interface string `json:"interface"`
+	}
+	_ = json.NewDecoder(r.Body).Decode(&req)
+
+	var result app.ActionResult
+	var err error
+	if req.Interface == "" || req.Interface == "all" {
+		result, err = h.opts.App.DHCPAllResult()
+	} else {
+		result, err = h.opts.App.DHCPOneResult(req.Interface)
+	}
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	writeJSON(w, map[string]string{"status": "ok", "output": result.Body})
+}
+
+func (h *handler) handleAPINetworkStatic(w http.ResponseWriter, r *http.Request) {
+	if h.opts.App == nil {
+		writeError(w, http.StatusServiceUnavailable, "app not configured")
+		return
+	}
+	var req struct {
+		Interface string   `json:"interface"`
+		Address   string   `json:"address"`
+		Prefix    string   `json:"prefix"`
+		Gateway   string   `json:"gateway"`
+		DNS       []string `json:"dns"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		writeError(w, http.StatusBadRequest, "invalid request body")
+		return
+	}
+	cfg := platform.StaticIPv4Config{
+		Interface: req.Interface,
+		Address:   req.Address,
+		Prefix:    req.Prefix,
+		Gateway:   req.Gateway,
+		DNS:       req.DNS,
+	}
+	result, err := h.opts.App.SetStaticIPv4Result(cfg)
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	writeJSON(w, map[string]string{"status": "ok", "output": result.Body})
+}
+
+// ── Export ────────────────────────────────────────────────────────────────────
+
+func (h *handler) handleAPIExportList(w http.ResponseWriter, r *http.Request) {
+	entries, err := listExportFiles(h.opts.ExportDir)
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	writeJSON(w, entries)
+}
+
+func (h *handler) handleAPIExportBundle(w http.ResponseWriter, r *http.Request) {
+	archive, err := app.BuildSupportBundle(h.opts.ExportDir)
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	writeJSON(w, map[string]string{
+		"status": "ok",
+		"path":   archive,
+		"url":    "/export/support.tar.gz",
+	})
+}
+
+// ── Tools ─────────────────────────────────────────────────────────────────────
+
+var standardTools = []string{
+	"dmidecode", "smartctl", "nvme", "lspci", "ipmitool",
+	"nvidia-smi", "memtester", "stress-ng", "nvtop",
+	"mstflint", "qrencode",
+}
+
+func (h *handler) handleAPIToolsCheck(w http.ResponseWriter, r *http.Request) {
+	if h.opts.App == nil {
+		writeError(w, http.StatusServiceUnavailable, "app not configured")
+		return
+	}
+	statuses := h.opts.App.CheckTools(standardTools)
+	writeJSON(w, statuses)
+}
+
+// ── Preflight ─────────────────────────────────────────────────────────────────
+
+func (h *handler) handleAPIPreflight(w http.ResponseWriter, r *http.Request) {
+	data, err := loadSnapshot(filepath.Join(h.opts.ExportDir, "runtime-health.json"))
+	if err != nil {
+		writeError(w, http.StatusNotFound, "runtime health not found")
+		return
+	}
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Header().Set("Cache-Control", "no-store")
+	_, _ = w.Write(data)
+}
+
+// ── Metrics SSE ───────────────────────────────────────────────────────────────
+
+func (h *handler) handleAPIMetricsStream(w http.ResponseWriter, r *http.Request) {
+	if !sseStart(w) {
+		return
+	}
+	ticker := time.NewTicker(time.Second)
+	defer ticker.Stop()
+	for {
+		select {
+		case <-r.Context().Done():
+			return
+		case <-ticker.C:
+			sample := platform.SampleLiveMetrics()
+
+			// Feed ring buffers for server-side SVG charts
+			for _, t := range sample.Temps {
+				if t.Name == "CPU" {
+					h.ringCPUTemp.push(t.Celsius)
+					break
+				}
+			}
+			h.ringPower.push(sample.PowerW)
+
+			b, err := json.Marshal(sample)
+			if err != nil {
+				continue
+			}
+			if !sseWrite(w, "metrics", string(b)) {
+				return
+			}
+		}
+	}
+}

audit/internal/webui/jobs.go

@@ -0,0 +1,84 @@
+package webui
+
+import (
+	"sync"
+	"time"
+)
+
+// jobState holds the output lines and completion status of an async job.
+type jobState struct {
+	lines []string
+	done  bool
+	err   string
+	mu    sync.Mutex
+	// subs is a list of channels that receive new lines as they arrive.
+	subs []chan string
+}
+
+func (j *jobState) append(line string) {
+	j.mu.Lock()
+	defer j.mu.Unlock()
+	j.lines = append(j.lines, line)
+	for _, ch := range j.subs {
+		select {
+		case ch <- line:
+		default:
+		}
+	}
+}
+
+func (j *jobState) finish(errMsg string) {
+	j.mu.Lock()
+	defer j.mu.Unlock()
+	j.done = true
+	j.err = errMsg
+	for _, ch := range j.subs {
+		close(ch)
+	}
+	j.subs = nil
+}
+
+// subscribe returns a channel that receives all future lines.
+// Existing lines are returned first, then the channel streams new ones.
+func (j *jobState) subscribe() ([]string, <-chan string) {
+	j.mu.Lock()
+	defer j.mu.Unlock()
+	existing := make([]string, len(j.lines))
+	copy(existing, j.lines)
+	if j.done {
+		return existing, nil
+	}
+	ch := make(chan string, 256)
+	j.subs = append(j.subs, ch)
+	return existing, ch
+}
+
+// jobManager manages async jobs identified by string IDs.
+type jobManager struct {
+	mu   sync.Mutex
+	jobs map[string]*jobState
+}
+
+var globalJobs = &jobManager{jobs: make(map[string]*jobState)}
+
+func (m *jobManager) create(id string) *jobState {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	j := &jobState{}
+	m.jobs[id] = j
+	// Schedule cleanup after 30 minutes
+	go func() {
+		time.Sleep(30 * time.Minute)
+		m.mu.Lock()
+		delete(m.jobs, id)
+		m.mu.Unlock()
+	}()
+	return j
+}
+
+func (m *jobManager) get(id string) (*jobState, bool) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	j, ok := m.jobs[id]
+	return j, ok
+}

audit/internal/webui/pages.go

@@ -0,0 +1,660 @@
+package webui
+
+import (
+	"encoding/json"
+	"fmt"
+	"html"
+	"net/url"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+)
+
+// ── Layout ────────────────────────────────────────────────────────────────────
+
+func layoutHead(title string) string {
+	return `<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width,initial-scale=1">
+<title>` + html.EscapeString(title) + `</title>
+<style>
+*{box-sizing:border-box;margin:0;padding:0}
+body{font-family:system-ui,-apple-system,sans-serif;background:#0f1117;color:#e2e8f0;display:flex;min-height:100vh}
+a{color:inherit;text-decoration:none}
+/* Sidebar */
+.sidebar{width:200px;min-height:100vh;background:#161b25;border-right:1px solid #252d3d;flex-shrink:0;display:flex;flex-direction:column}
+.sidebar-logo{padding:20px 16px 12px;font-size:20px;font-weight:700;color:#60a5fa;letter-spacing:-0.5px}
+.sidebar-logo span{color:#94a3b8;font-weight:400;font-size:13px;display:block;margin-top:2px}
+.nav{flex:1}
+.nav-item{display:block;padding:10px 16px;color:#94a3b8;font-size:14px;border-left:3px solid transparent;transition:all .15s}
+.nav-item:hover,.nav-item.active{background:#1e2535;color:#e2e8f0;border-left-color:#3b82f6}
+.nav-icon{margin-right:8px;opacity:.7}
+/* Content */
+.main{flex:1;display:flex;flex-direction:column;overflow:auto}
+.topbar{padding:16px 24px;border-bottom:1px solid #1e2535;display:flex;align-items:center;gap:12px}
+.topbar h1{font-size:18px;font-weight:600}
+.content{padding:24px;flex:1}
+/* Cards */
+.card{background:#161b25;border:1px solid #1e2535;border-radius:10px;margin-bottom:16px}
+.card-head{padding:14px 18px;border-bottom:1px solid #1e2535;font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px}
+.card-body{padding:18px}
+/* Buttons */
+.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:background .15s}
+.btn-primary{background:#3b82f6;color:#fff}.btn-primary:hover{background:#2563eb}
+.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{background:#dc2626}
+.btn-secondary{background:#1e2535;color:#94a3b8;border:1px solid #252d3d}.btn-secondary:hover{background:#252d3d;color:#e2e8f0}
+.btn-sm{padding:5px 10px;font-size:12px}
+/* Tables */
+table{width:100%;border-collapse:collapse;font-size:13px}
+th{text-align:left;padding:8px 12px;color:#64748b;font-weight:600;border-bottom:1px solid #1e2535}
+td{padding:8px 12px;border-bottom:1px solid #1a2030}
+tr:last-child td{border:none}
+tr:hover td{background:#1a2030}
+/* Status badges */
+.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}
+.badge-ok{background:#166534;color:#86efac}
+.badge-warn{background:#713f12;color:#fde68a}
+.badge-err{background:#7f1d1d;color:#fca5a5}
+.badge-unknown{background:#1e293b;color:#64748b}
+/* Output terminal */
+.terminal{background:#0a0d14;border:1px solid #1e2535;border-radius:8px;padding:14px;font-family:monospace;font-size:12px;color:#86efac;max-height:400px;overflow-y:auto;white-space:pre-wrap;word-break:break-all}
+/* Forms */
+.form-row{margin-bottom:14px}
+.form-row label{display:block;font-size:12px;color:#64748b;margin-bottom:5px}
+.form-row input,.form-row select{width:100%;padding:8px 10px;background:#0f1117;border:1px solid #252d3d;border-radius:6px;color:#e2e8f0;font-size:13px;outline:none}
+.form-row input:focus,.form-row select:focus{border-color:#3b82f6}
+.chart-legend{font-size:11px;color:#64748b;padding:4px 0}
+/* Grid */
+.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
+.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
+@media(max-width:900px){.grid2,.grid3{grid-template-columns:1fr}}
+/* iframe viewer */
+.viewer-frame{width:100%;height:calc(100vh - 160px);border:0;border-radius:8px;background:#1a1f2e}
+/* Alerts */
+.alert{padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:14px}
+.alert-info{background:#1e3a5f;border:1px solid #2563eb;color:#93c5fd}
+.alert-warn{background:#451a03;border:1px solid #d97706;color:#fde68a}
+</style>
+</head>
+<body>
+`
+}
+
+func layoutNav(active string) string {
+	items := []struct{ id, icon, label string }{
+		{"dashboard", "", "Dashboard"},
+		{"metrics", "", "Metrics"},
+		{"tests", "", "Acceptance Tests"},
+		{"burn-in", "", "Burn-in"},
+		{"network", "", "Network"},
+		{"services", "", "Services"},
+		{"export", "", "Export"},
+		{"tools", "", "Tools"},
+	}
+	var b strings.Builder
+	b.WriteString(`<aside class="sidebar">`)
+	b.WriteString(`<div class="sidebar-logo">bee<span>hardware audit</span></div>`)
+	b.WriteString(`<nav class="nav">`)
+	for _, item := range items {
+		cls := "nav-item"
+		if item.id == active {
+			cls += " active"
+		}
+		href := "/"
+		if item.id != "dashboard" {
+			href = "/" + item.id
+		}
+		b.WriteString(fmt.Sprintf(`<a class="%s" href="%s">%s</a>`,
+			cls, href, item.label))
+	}
+	b.WriteString(`</nav></aside>`)
+	return b.String()
+}
+
+// renderPage dispatches to the appropriate page renderer.
+func renderPage(page string, opts HandlerOptions) string {
+	var pageID, title, body string
+	switch page {
+	case "dashboard", "":
+		pageID = "dashboard"
+		title = "Dashboard"
+		body = renderDashboard(opts)
+	case "metrics":
+		pageID = "metrics"
+		title = "Live Metrics"
+		body = renderMetrics()
+	case "tests":
+		pageID = "tests"
+		title = "Acceptance Tests"
+		body = renderTests()
+	case "burn-in":
+		pageID = "burn-in"
+		title = "Burn-in Tests"
+		body = renderBurnIn()
+	case "network":
+		pageID = "network"
+		title = "Network"
+		body = renderNetwork()
+	case "services":
+		pageID = "services"
+		title = "Services"
+		body = renderServices()
+	case "export":
+		pageID = "export"
+		title = "Export"
+		body = renderExport(opts.ExportDir)
+	case "tools":
+		pageID = "tools"
+		title = "Tools"
+		body = renderTools()
+	default:
+		pageID = "dashboard"
+		title = "Not Found"
+		body = `<div class="alert alert-warn">Page not found.</div>`
+	}
+
+	return layoutHead(opts.Title+" — "+title) +
+		layoutNav(pageID) +
+		`<div class="main"><div class="topbar"><h1>` + html.EscapeString(title) + `</h1></div><div class="content">` +
+		body +
+		`</div></div></body></html>`
+}
+
+// ── Dashboard ─────────────────────────────────────────────────────────────────
+
+func renderDashboard(opts HandlerOptions) string {
+	var b strings.Builder
+	b.WriteString(`<div class="grid2">`)
+	// Left: health summary
+	b.WriteString(`<div>`)
+	b.WriteString(renderHealthCard(opts))
+	b.WriteString(`</div>`)
+	// Right: quick actions
+	b.WriteString(`<div>`)
+	b.WriteString(`<div class="card"><div class="card-head">Quick Actions</div><div class="card-body">`)
+	b.WriteString(`<a class="btn btn-primary" href="/export/support.tar.gz" style="display:block;margin-bottom:10px">⬇ Download Support Bundle</a>`)
+	b.WriteString(`<a class="btn btn-secondary" href="/audit.json" style="display:block;margin-bottom:10px" target="_blank">📄 Open audit.json</a>`)
+	b.WriteString(`<a class="btn btn-secondary" href="/export/" style="display:block">📁 Browse Export Files</a>`)
+	b.WriteString(`<div style="margin-top:14px"><button class="btn btn-secondary" onclick="runAudit()">▶ Re-run Audit</button></div>`)
+	b.WriteString(`</div></div>`)
+	b.WriteString(`</div>`)
+	b.WriteString(`</div>`)
+	// Audit viewer iframe
+	b.WriteString(`<div class="card"><div class="card-head">Audit Snapshot</div><div class="card-body" style="padding:0">`)
+	b.WriteString(`<iframe class="viewer-frame" src="/viewer" loading="eager" referrerpolicy="same-origin"></iframe>`)
+	b.WriteString(`</div></div>`)
+
+	// Audit run output div
+	b.WriteString(`<div id="audit-output" style="display:none" class="card"><div class="card-head">Audit Output</div><div class="card-body"><div id="audit-terminal" class="terminal"></div></div></div>`)
+
+	b.WriteString(`<script>
+function runAudit() {
+  document.getElementById('audit-output').style.display='block';
+  const term = document.getElementById('audit-terminal');
+  term.textContent = 'Starting audit...\n';
+  fetch('/api/audit/run', {method:'POST'})
+    .then(r => r.json())
+    .then(d => {
+      const es = new EventSource('/api/audit/stream?job_id=' + d.job_id);
+      es.onmessage = e => { term.textContent += e.data + '\n'; term.scrollTop = term.scrollHeight; };
+      es.addEventListener('done', e => { es.close(); term.textContent += (e.data ? '\\nERROR: ' + e.data : '\\nDone.') + '\n'; location.reload(); });
+    });
+}
+</script>`)
+	return b.String()
+}
+
+func renderHealthCard(opts HandlerOptions) string {
+	data, err := loadSnapshot(filepath.Join(opts.ExportDir, "runtime-health.json"))
+	if err != nil {
+		return `<div class="card"><div class="card-head">Runtime Health</div><div class="card-body"><span class="badge badge-unknown">No data</span></div></div>`
+	}
+	var health map[string]any
+	if err := json.Unmarshal(data, &health); err != nil {
+		return `<div class="card"><div class="card-head">Runtime Health</div><div class="card-body"><span class="badge badge-err">Parse error</span></div></div>`
+	}
+	status := fmt.Sprintf("%v", health["status"])
+	badge := "badge-ok"
+	if status == "PARTIAL" {
+		badge = "badge-warn"
+	} else if status == "FAIL" || status == "FAILED" {
+		badge = "badge-err"
+	}
+	var b strings.Builder
+	b.WriteString(`<div class="card"><div class="card-head">Runtime Health</div><div class="card-body">`)
+	b.WriteString(fmt.Sprintf(`<div style="margin-bottom:10px"><span class="badge %s">%s</span></div>`, badge, html.EscapeString(status)))
+	if issues, ok := health["issues"].([]any); ok && len(issues) > 0 {
+		b.WriteString(`<div style="font-size:12px;color:#f87171">Issues:<br>`)
+		for _, issue := range issues {
+			if m, ok := issue.(map[string]any); ok {
+				b.WriteString(html.EscapeString(fmt.Sprintf("%v: %v", m["code"], m["message"])) + "<br>")
+			}
+		}
+		b.WriteString(`</div>`)
+	}
+	b.WriteString(`</div></div>`)
+	return b.String()
+}
+
+// ── Metrics ───────────────────────────────────────────────────────────────────
+
+func renderMetrics() string {
+	return `<p style="color:#64748b;font-size:13px;margin-bottom:16px">Live server metrics, charts updated every 2 seconds.</p>
+<div class="grid2">
+  <div class="card">
+    <div class="card-head">System</div>
+    <div class="card-body">
+      <img id="chart-cpu-temp" src="/api/metrics/chart/cpu-temp.svg" style="width:100%;border-radius:6px" alt="CPU Temp">
+      <img id="chart-power"    src="/api/metrics/chart/power.svg"    style="width:100%;border-radius:6px;margin-top:8px" alt="Power">
+      <div id="sys-table" style="margin-top:8px"></div>
+    </div>
+  </div>
+  <div class="card">
+    <div class="card-head">GPU</div>
+    <div class="card-body">
+      <div id="gpu-table"><p style="color:#64748b;font-size:12px">Waiting for data...</p></div>
+    </div>
+  </div>
+</div>
+<script>
+function refreshCharts() {
+  const t = '?t=' + Date.now();
+  ['chart-cpu-temp','chart-power'].forEach(id => {
+    const el = document.getElementById(id);
+    if (el) el.src = el.src.split('?')[0] + t;
+  });
+}
+setInterval(refreshCharts, 2000);
+
+const es = new EventSource('/api/metrics/stream');
+es.addEventListener('metrics', e => {
+  const d = JSON.parse(e.data);
+  const gpuRows = (d.gpus||[]).map(g =>
+    '<tr><td>GPU '+g.index+'</td><td>'+g.temp_c+'°C</td><td>'+g.usage_pct+'%</td><td>'+g.power_w+'W</td><td>'+g.clock_mhz+'MHz</td></tr>'
+  ).join('');
+  document.getElementById('gpu-table').innerHTML = gpuRows ?
+    '<table><tr><th>GPU</th><th>Temp</th><th>Usage</th><th>Power</th><th>Clock</th></tr>'+gpuRows+'</table>' :
+    '<p style="color:#64748b;font-size:12px">No NVIDIA GPU detected</p>';
+
+  let sysHTML = '';
+  const cpuTemp = (d.temps||[]).find(t => t.name==='CPU');
+  if (cpuTemp) sysHTML += '<tr><td>CPU Temp</td><td>'+cpuTemp.celsius.toFixed(1)+'°C</td></tr>';
+  (d.fans||[]).forEach(f => sysHTML += '<tr><td>'+f.name+'</td><td>'+f.rpm+' RPM</td></tr>');
+  if (d.power_w) sysHTML += '<tr><td>System Power</td><td>'+d.power_w.toFixed(0)+'W</td></tr>';
+  document.getElementById('sys-table').innerHTML = sysHTML ?
+    '<table>'+sysHTML+'</table>' :
+    '<p style="color:#64748b;font-size:12px">No sensor data (ipmitool/sensors required)</p>';
+});
+es.onerror = () => {};
+</script>`
+}
+
+// ── Acceptance Tests ──────────────────────────────────────────────────────────
+
+func renderTests() string {
+	return `<p style="color:#64748b;font-size:13px;margin-bottom:16px">Run hardware acceptance tests and view results.</p>
+<div class="grid2">
+` + renderSATCard("nvidia", "NVIDIA GPU", `<div class="form-row"><label>Diag Level</label><select id="sat-nvidia-level"><option value="1">Level 1 — Quick</option><option value="2">Level 2 — Standard</option><option value="3">Level 3 — Extended</option><option value="4">Level 4 — Full</option></select></div>`) +
+		renderSATCard("memory", "Memory", "") +
+		renderSATCard("storage", "Storage", "") +
+		renderSATCard("cpu", "CPU", `<div class="form-row"><label>Duration (seconds)</label><input type="number" id="sat-cpu-dur" value="60" min="10"></div>`) +
+		`</div>
+<div id="sat-output" style="display:none;margin-top:16px" class="card">
+  <div class="card-head">Test Output <span id="sat-title"></span></div>
+  <div class="card-body"><div id="sat-terminal" class="terminal"></div></div>
+</div>
+<script>
+let satES = null;
+function runSAT(target) {
+  if (satES) satES.close();
+  const body = {};
+  if (target === 'nvidia') body.diag_level = parseInt(document.getElementById('sat-nvidia-level').value)||1;
+  if (target === 'cpu') body.duration = parseInt(document.getElementById('sat-cpu-dur').value)||60;
+  document.getElementById('sat-output').style.display='block';
+  document.getElementById('sat-title').textContent = '— ' + target;
+  const term = document.getElementById('sat-terminal');
+  term.textContent = 'Starting ' + target + ' test...\n';
+  fetch('/api/sat/'+target+'/run', {method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)})
+    .then(r => r.json())
+    .then(d => {
+      satES = new EventSource('/api/sat/stream?job_id='+d.job_id);
+      satES.onmessage = e => { term.textContent += e.data+'\n'; term.scrollTop=term.scrollHeight; };
+      satES.addEventListener('done', e => { satES.close(); term.textContent += (e.data ? '\nERROR: '+e.data : '\nCompleted.')+'\n'; });
+    });
+}
+</script>`
+}
+
+func renderSATCard(id, label, extra string) string {
+	return fmt.Sprintf(`<div class="card"><div class="card-head">%s</div><div class="card-body">%s<button class="btn btn-primary" onclick="runSAT('%s')">▶ Run Test</button></div></div>`,
+		label, extra, id)
+}
+
+// ── Burn-in ───────────────────────────────────────────────────────────────────
+
+func renderBurnIn() string {
+	return `<p style="color:#64748b;font-size:13px;margin-bottom:16px">Long-running GPU and system stress tests. Check <a href="/metrics" style="color:#60a5fa">Metrics</a> page for live telemetry.</p>
+<div class="grid2">
+<div class="card"><div class="card-head">GPU Platform Stress</div><div class="card-body">
+<div class="form-row"><label>Duration</label><select id="bi-dur"><option value="600">10 minutes</option><option value="3600">1 hour</option><option value="28800">8 hours</option><option value="86400">24 hours</option></select></div>
+<button class="btn btn-primary" onclick="runBurnIn('nvidia')">▶ Start GPU Stress</button>
+</div></div>
+<div class="card"><div class="card-head">CPU Stress</div><div class="card-body">
+<div class="form-row"><label>Duration (seconds)</label><input type="number" id="bi-cpu-dur" value="300" min="60"></div>
+<button class="btn btn-primary" onclick="runBurnIn('cpu')">▶ Start CPU Stress</button>
+</div></div>
+</div>
+<div id="bi-output" style="display:none;margin-top:16px" class="card">
+  <div class="card-head">Output</div>
+  <div class="card-body"><div id="bi-terminal" class="terminal"></div></div>
+</div>
+<script>
+let biES = null;
+function runBurnIn(target) {
+  if (biES) biES.close();
+  const body = {};
+  if (target === 'nvidia') body.duration = parseInt(document.getElementById('bi-dur').value)||600;
+  if (target === 'cpu') body.duration = parseInt(document.getElementById('bi-cpu-dur').value)||300;
+  document.getElementById('bi-output').style.display='block';
+  const term = document.getElementById('bi-terminal');
+  term.textContent = 'Starting ' + target + ' burn-in...\n';
+  fetch('/api/sat/'+target+'/run', {method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)})
+    .then(r => r.json())
+    .then(d => {
+      biES = new EventSource('/api/sat/stream?job_id='+d.job_id);
+      biES.onmessage = e => { term.textContent += e.data+'\n'; term.scrollTop=term.scrollHeight; };
+      biES.addEventListener('done', e => { biES.close(); term.textContent += (e.data ? '\nERROR: '+e.data : '\nCompleted.')+'\n'; });
+    });
+}
+</script>`
+}
+
+// ── Network ───────────────────────────────────────────────────────────────────
+
+func renderNetwork() string {
+	return `<div class="card"><div class="card-head">Network Interfaces</div><div class="card-body">
+<div id="iface-table"><p style="color:#64748b;font-size:13px">Loading...</p></div>
+</div></div>
+<div class="grid2">
+<div class="card"><div class="card-head">DHCP</div><div class="card-body">
+<div class="form-row"><label>Interface (leave empty for all)</label><input type="text" id="dhcp-iface" placeholder="eth0"></div>
+<button class="btn btn-primary" onclick="runDHCP()">▶ Run DHCP</button>
+<div id="dhcp-out" style="margin-top:10px;font-size:12px;color:#86efac"></div>
+</div></div>
+<div class="card"><div class="card-head">Static IPv4</div><div class="card-body">
+<div class="form-row"><label>Interface</label><input type="text" id="st-iface" placeholder="eth0"></div>
+<div class="form-row"><label>Address</label><input type="text" id="st-addr" placeholder="192.168.1.100"></div>
+<div class="form-row"><label>Prefix length</label><input type="text" id="st-prefix" placeholder="24"></div>
+<div class="form-row"><label>Gateway</label><input type="text" id="st-gw" placeholder="192.168.1.1"></div>
+<div class="form-row"><label>DNS (comma-separated)</label><input type="text" id="st-dns" placeholder="8.8.8.8,8.8.4.4"></div>
+<button class="btn btn-primary" onclick="setStatic()">Apply Static IP</button>
+<div id="static-out" style="margin-top:10px;font-size:12px;color:#86efac"></div>
+</div></div>
+</div>
+<script>
+function loadNetwork() {
+  fetch('/api/network').then(r=>r.json()).then(d => {
+    const rows = (d.interfaces||[]).map(i =>
+      '<tr><td>'+i.Name+'</td><td><span class="badge '+(i.State==='up'?'badge-ok':'badge-warn')+'">'+i.State+'</span></td><td>'+(i.IPv4||[]).join(', ')+'</td></tr>'
+    ).join('');
+    document.getElementById('iface-table').innerHTML =
+      '<table><tr><th>Interface</th><th>State</th><th>Addresses</th></tr>'+rows+'</table>' +
+      (d.default_route ? '<p style="font-size:12px;color:#64748b;margin-top:8px">Default route: '+d.default_route+'</p>' : '');
+  });
+}
+function runDHCP() {
+  const iface = document.getElementById('dhcp-iface').value.trim();
+  fetch('/api/network/dhcp',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({interface:iface||'all'})})
+    .then(r=>r.json()).then(d => {
+      document.getElementById('dhcp-out').textContent = d.output || d.error || 'Done.';
+      loadNetwork();
+    });
+}
+function setStatic() {
+  const dns = document.getElementById('st-dns').value.split(',').map(s=>s.trim()).filter(Boolean);
+  fetch('/api/network/static',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({
+    interface: document.getElementById('st-iface').value,
+    address: document.getElementById('st-addr').value,
+    prefix: document.getElementById('st-prefix').value,
+    gateway: document.getElementById('st-gw').value,
+    dns: dns,
+  })}).then(r=>r.json()).then(d => {
+    document.getElementById('static-out').textContent = d.output || d.error || 'Done.';
+    loadNetwork();
+  });
+}
+loadNetwork();
+</script>`
+}
+
+// ── Services ──────────────────────────────────────────────────────────────────
+
+func renderServices() string {
+	return `<div class="card"><div class="card-head">Bee Services <button class="btn btn-sm btn-secondary" onclick="loadServices()" style="margin-left:auto">↻ Refresh</button></div>
+<div class="card-body">
+<div id="svc-table"><p style="color:#64748b;font-size:13px">Loading...</p></div>
+</div></div>
+<div id="svc-out" style="display:none;margin-top:8px" class="card">
+  <div class="card-head">Output</div>
+  <div class="card-body" style="padding:10px"><div id="svc-terminal" class="terminal" style="max-height:150px"></div></div>
+</div>
+<script>
+function loadServices() {
+  fetch('/api/services').then(r=>r.json()).then(svcs => {
+    const rows = svcs.map(s => {
+      const st = s.state||'unknown';
+      const badge = st==='active' ? 'badge-ok' : st==='failed' ? 'badge-err' : 'badge-warn';
+      const id = 'svc-body-'+s.name.replace(/[^a-z0-9]/g,'-');
+      const body = (s.body||'').replace(/</g,'&lt;').replace(/>/g,'&gt;');
+      return '<tr>' +
+        '<td style="white-space:nowrap">'+s.name+'</td>' +
+        '<td style="white-space:nowrap"><span class="badge '+badge+'" style="cursor:pointer" onclick="toggleBody(\''+id+'\')">'+st+' ▾</span>' +
+        '<div id="'+id+'" style="display:none;margin-top:6px"><pre style="font-size:11px;white-space:pre-wrap;word-break:break-all;max-height:200px;overflow-y:auto;background:#0a0d14;padding:8px;border-radius:6px;color:#94a3b8">'+body+'</pre></div>' +
+        '</td>' +
+        '<td style="white-space:nowrap">' +
+        '<button class="btn btn-sm btn-secondary" onclick="svcAction(\''+s.name+'\',\'start\')">Start</button> ' +
+        '<button class="btn btn-sm btn-secondary" onclick="svcAction(\''+s.name+'\',\'stop\')">Stop</button> ' +
+        '<button class="btn btn-sm btn-secondary" onclick="svcAction(\''+s.name+'\',\'restart\')">Restart</button>' +
+        '</td></tr>';
+    }).join('');
+    document.getElementById('svc-table').innerHTML =
+      '<table><tr><th>Service</th><th>Status</th><th>Actions</th></tr>'+rows+'</table>';
+  });
+}
+function toggleBody(id) {
+  const el = document.getElementById(id);
+  if (el) el.style.display = el.style.display==='none' ? 'block' : 'none';
+}
+function svcAction(name, action) {
+  fetch('/api/services/action',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({name,action})})
+    .then(r=>r.json()).then(d => {
+      document.getElementById('svc-out').style.display='block';
+      document.getElementById('svc-terminal').textContent = d.output || d.error || action+' '+name;
+      setTimeout(loadServices, 1000);
+    });
+}
+loadServices();
+</script>`
+}
+
+// ── Export ────────────────────────────────────────────────────────────────────
+
+func renderExport(exportDir string) string {
+	entries, _ := listExportFiles(exportDir)
+	var rows strings.Builder
+	for _, e := range entries {
+		rows.WriteString(fmt.Sprintf(`<tr><td><a href="/export/file?path=%s" target="_blank">%s</a></td></tr>`,
+			url.QueryEscape(e), html.EscapeString(e)))
+	}
+	if len(entries) == 0 {
+		rows.WriteString(`<tr><td style="color:#64748b">No export files found.</td></tr>`)
+	}
+	return `<div class="grid2">
+<div class="card"><div class="card-head">Support Bundle</div><div class="card-body">
+<p style="font-size:13px;color:#94a3b8;margin-bottom:12px">Creates a tar.gz archive of all audit files, SAT results, and logs.</p>
+<a class="btn btn-primary" href="/export/support.tar.gz">⬇ Download Support Bundle</a>
+</div></div>
+<div class="card"><div class="card-head">Export Files</div><div class="card-body">
+<table><tr><th>File</th></tr>` + rows.String() + `</table>
+</div></div>
+</div>`
+}
+
+func listExportFiles(exportDir string) ([]string, error) {
+	var entries []string
+	err := filepath.Walk(strings.TrimSpace(exportDir), func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if info.IsDir() {
+			return nil
+		}
+		rel, err := filepath.Rel(exportDir, path)
+		if err != nil {
+			return err
+		}
+		entries = append(entries, rel)
+		return nil
+	})
+	if err != nil && !os.IsNotExist(err) {
+		return nil, err
+	}
+	sort.Strings(entries)
+	return entries, nil
+}
+
+// ── Tools ─────────────────────────────────────────────────────────────────────
+
+func renderTools() string {
+	return `<div class="card"><div class="card-head">Tool Check <button class="btn btn-sm btn-secondary" onclick="checkTools()" style="margin-left:auto">↻ Check</button></div>
+<div class="card-body"><div id="tools-table"><p style="color:#64748b;font-size:13px">Click Check to verify installed tools.</p></div></div></div>
+<script>
+function checkTools() {
+  document.getElementById('tools-table').innerHTML = '<p style="color:#64748b;font-size:13px">Checking...</p>';
+  fetch('/api/tools/check').then(r=>r.json()).then(tools => {
+    const rows = tools.map(t =>
+      '<tr><td>'+t.Name+'</td><td><span class="badge '+(t.OK ? 'badge-ok' : 'badge-err')+'">'+(t.OK ? '✓ '+t.Path : '✗ missing')+'</span></td></tr>'
+    ).join('');
+    document.getElementById('tools-table').innerHTML =
+      '<table><tr><th>Tool</th><th>Status</th></tr>'+rows+'</table>';
+  });
+}
+checkTools();
+</script>`
+}
+
+// ── Viewer (compatibility) ────────────────────────────────────────────────────
+
+// renderViewerPage renders the audit snapshot as a styled HTML page.
+// This endpoint is embedded as an iframe on the Dashboard page.
+func renderViewerPage(title string, snapshot []byte) string {
+	var b strings.Builder
+	b.WriteString(`<!DOCTYPE html><html><head><meta charset="utf-8">`)
+	b.WriteString(`<title>` + html.EscapeString(title) + `</title>`)
+	b.WriteString(`<style>
+*{box-sizing:border-box;margin:0;padding:0}
+body{font-family:system-ui,sans-serif;background:#0f1117;color:#e2e8f0;padding:20px}
+h2{font-size:14px;color:#64748b;margin-bottom:8px;margin-top:16px;text-transform:uppercase;letter-spacing:.05em}
+.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
+.card{background:#161b25;border:1px solid #1e2535;border-radius:8px;padding:14px}
+.card-title{font-size:12px;color:#64748b;margin-bottom:6px}
+.card-value{font-size:15px;font-weight:600}
+.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}
+.ok{background:#166534;color:#86efac}.warn{background:#713f12;color:#fde68a}.err{background:#7f1d1d;color:#fca5a5}
+pre{background:#0a0d14;border:1px solid #1e2535;border-radius:6px;padding:12px;font-size:11px;overflow-x:auto;color:#94a3b8;white-space:pre-wrap;word-break:break-word;max-height:400px;overflow-y:auto}
+</style></head><body>
+`)
+	if len(snapshot) == 0 {
+		b.WriteString(`<p style="color:#64748b">No audit snapshot available yet. Re-run audit from the Dashboard.</p>`)
+		b.WriteString(`</body></html>`)
+		return b.String()
+	}
+
+	var data map[string]any
+	if err := json.Unmarshal(snapshot, &data); err != nil {
+		// Fallback: render raw JSON
+		b.WriteString(`<pre>` + html.EscapeString(string(snapshot)) + `</pre>`)
+		b.WriteString(`</body></html>`)
+		return b.String()
+	}
+
+	// Collected at
+	if t, ok := data["collected_at"].(string); ok {
+		b.WriteString(`<p style="font-size:12px;color:#64748b;margin-bottom:16px">Collected: ` + html.EscapeString(t) + `</p>`)
+	}
+
+	// Hardware section
+	hw, _ := data["hardware"].(map[string]any)
+	if hw == nil {
+		hw = data
+	}
+
+	renderHWCards(&b, hw)
+
+	// Full JSON below
+	b.WriteString(`<h2>Raw JSON</h2>`)
+	pretty, _ := json.MarshalIndent(data, "", "  ")
+	b.WriteString(`<pre>` + html.EscapeString(string(pretty)) + `</pre>`)
+	b.WriteString(`</body></html>`)
+	return b.String()
+}
+
+func renderHWCards(b *strings.Builder, hw map[string]any) {
+	sections := []struct{ key, label string }{
+		{"board", "Board"},
+		{"cpus", "CPUs"},
+		{"memory", "Memory"},
+		{"storage", "Storage"},
+		{"gpus", "GPUs"},
+		{"nics", "NICs"},
+		{"psus", "Power Supplies"},
+	}
+	for _, s := range sections {
+		v, ok := hw[s.key]
+		if !ok {
+			continue
+		}
+		b.WriteString(`<h2>` + s.label + `</h2><div class="grid">`)
+		renderValue(b, v)
+		b.WriteString(`</div>`)
+	}
+}
+
+func renderValue(b *strings.Builder, v any) {
+	switch val := v.(type) {
+	case []any:
+		for _, item := range val {
+			renderValue(b, item)
+		}
+	case map[string]any:
+		b.WriteString(`<div class="card">`)
+		for k, vv := range val {
+			b.WriteString(fmt.Sprintf(`<div class="card-title">%s</div><div class="card-value">%s</div>`,
+				html.EscapeString(k), html.EscapeString(fmt.Sprintf("%v", vv))))
+		}
+		b.WriteString(`</div>`)
+	}
+}
+
+// ── Export index (compatibility) ──────────────────────────────────────────────
+
+func renderExportIndex(exportDir string) (string, error) {
+	entries, err := listExportFiles(exportDir)
+	if err != nil {
+		return "", err
+	}
+	var body strings.Builder
+	body.WriteString(`<!DOCTYPE html><html><head><meta charset="utf-8"><title>Bee Export Files</title></head><body>`)
+	body.WriteString(`<h1>Bee Export Files</h1><ul>`)
+	for _, entry := range entries {
+		body.WriteString(`<li><a href="/export/file?path=` + url.QueryEscape(entry) + `">` + html.EscapeString(entry) + `</a></li>`)
+	}
+	if len(entries) == 0 {
+		body.WriteString(`<li>No export files found.</li>`)
+	}
+	body.WriteString(`</ul></body></html>`)
+	return body.String(), nil
+}

audit/internal/webui/server.go

@@ -1,77 +1,339 @@
 package webui
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"net/http"
 	"os"
+	"path/filepath"
 	"strings"
+	"sync"
+	"time"
 
+	"bee/audit/internal/app"
+	"bee/audit/internal/runtimeenv"
+	gocharts "github.com/go-analyze/charts"
 	"reanimator/chart/viewer"
-	chartweb "reanimator/chart/web"
+	"reanimator/chart/web"
 )
 
 const defaultTitle = "Bee Hardware Audit"
 
+// HandlerOptions configures the web UI handler.
 type HandlerOptions struct {
-	Title     string
-	AuditPath string
+	Title       string
+	AuditPath   string
+	ExportDir   string
+	App         *app.App
+	RuntimeMode runtimeenv.Mode
 }
 
+// metricsRing holds a rolling window of live metric samples.
+type metricsRing struct {
+	mu     sync.Mutex
+	vals   []float64
+	labels []string
+	size   int
+}
+
+func newMetricsRing(size int) *metricsRing {
+	return &metricsRing{size: size, vals: make([]float64, 0, size), labels: make([]string, 0, size)}
+}
+
+func (r *metricsRing) push(v float64) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	if len(r.vals) >= r.size {
+		r.vals = r.vals[1:]
+		r.labels = r.labels[1:]
+	}
+	r.vals = append(r.vals, v)
+	r.labels = append(r.labels, time.Now().Format("15:04"))
+}
+
+func (r *metricsRing) snapshot() ([]float64, []string) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	v := make([]float64, len(r.vals))
+	l := make([]string, len(r.labels))
+	copy(v, r.vals)
+	copy(l, r.labels)
+	return v, l
+}
+
+// handler is the HTTP handler for the web UI.
+type handler struct {
+	opts       HandlerOptions
+	mux        *http.ServeMux
+	ringCPUTemp *metricsRing
+	ringPower   *metricsRing
+	ringFans    []*metricsRing
+	ringGPUTemp []*metricsRing
+	ringGPUUtil []*metricsRing
+	ringsMu     sync.Mutex
+}
+
+// NewHandler creates the HTTP mux with all routes.
 func NewHandler(opts HandlerOptions) http.Handler {
-	title := strings.TrimSpace(opts.Title)
-	if title == "" {
-		title = defaultTitle
+	if strings.TrimSpace(opts.Title) == "" {
+		opts.Title = defaultTitle
+	}
+	if strings.TrimSpace(opts.ExportDir) == "" {
+		opts.ExportDir = app.DefaultExportDir
+	}
+	if opts.RuntimeMode == "" {
+		opts.RuntimeMode = runtimeenv.ModeAuto
 	}
 
-	auditPath := strings.TrimSpace(opts.AuditPath)
+	h := &handler{
+		opts:        opts,
+		ringCPUTemp: newMetricsRing(120),
+		ringPower:   newMetricsRing(120),
+	}
 	mux := http.NewServeMux()
-	mux.Handle("GET /static/", http.StripPrefix("/static/", chartweb.Static()))
-	mux.HandleFunc("GET /healthz", func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Cache-Control", "no-store")
-		w.WriteHeader(http.StatusOK)
-		_, _ = w.Write([]byte("ok"))
-	})
-	mux.HandleFunc("GET /audit.json", func(w http.ResponseWriter, r *http.Request) {
-		data, err := loadSnapshot(auditPath)
-		if err != nil {
-			if errors.Is(err, os.ErrNotExist) {
-				http.Error(w, "audit snapshot not found", http.StatusNotFound)
-				return
-			}
-			http.Error(w, fmt.Sprintf("read audit snapshot: %v", err), http.StatusInternalServerError)
-			return
-		}
-		w.Header().Set("Cache-Control", "no-store")
-		w.Header().Set("Content-Type", "application/json; charset=utf-8")
-		_, _ = w.Write(data)
-	})
-	mux.HandleFunc("GET /", func(w http.ResponseWriter, r *http.Request) {
-		snapshot, err := loadSnapshot(auditPath)
-		if err != nil && !errors.Is(err, os.ErrNotExist) {
-			http.Error(w, fmt.Sprintf("read audit snapshot: %v", err), http.StatusInternalServerError)
-			return
-		}
 
-		html, err := viewer.RenderHTML(snapshot, title)
-		if err != nil {
-			http.Error(w, fmt.Sprintf("render snapshot: %v", err), http.StatusInternalServerError)
-			return
-		}
-		w.Header().Set("Cache-Control", "no-store")
-		w.Header().Set("Content-Type", "text/html; charset=utf-8")
-		_, _ = w.Write(html)
-	})
+	// ── Infrastructure ──────────────────────────────────────────────────────
+	mux.HandleFunc("GET /healthz", h.handleHealthz)
+
+	// ── Existing read-only endpoints (preserved for compatibility) ──────────
+	mux.HandleFunc("GET /audit.json", h.handleAuditJSON)
+	mux.HandleFunc("GET /runtime-health.json", h.handleRuntimeHealthJSON)
+	mux.HandleFunc("GET /export/support.tar.gz", h.handleSupportBundleDownload)
+	mux.HandleFunc("GET /export/file", h.handleExportFile)
+	mux.HandleFunc("GET /export/", h.handleExportIndex)
+	mux.HandleFunc("GET /viewer", h.handleViewer)
+
+	// ── API ──────────────────────────────────────────────────────────────────
+	// Audit
+	mux.HandleFunc("POST /api/audit/run", h.handleAPIAuditRun)
+	mux.HandleFunc("GET /api/audit/stream", h.handleAPIAuditStream)
+
+	// SAT
+	mux.HandleFunc("POST /api/sat/nvidia/run", h.handleAPISATRun("nvidia"))
+	mux.HandleFunc("POST /api/sat/memory/run", h.handleAPISATRun("memory"))
+	mux.HandleFunc("POST /api/sat/storage/run", h.handleAPISATRun("storage"))
+	mux.HandleFunc("POST /api/sat/cpu/run", h.handleAPISATRun("cpu"))
+	mux.HandleFunc("GET /api/sat/stream", h.handleAPISATStream)
+
+	// Services
+	mux.HandleFunc("GET /api/services", h.handleAPIServicesList)
+	mux.HandleFunc("POST /api/services/action", h.handleAPIServicesAction)
+
+	// Network
+	mux.HandleFunc("GET /api/network", h.handleAPINetworkStatus)
+	mux.HandleFunc("POST /api/network/dhcp", h.handleAPINetworkDHCP)
+	mux.HandleFunc("POST /api/network/static", h.handleAPINetworkStatic)
+
+	// Export
+	mux.HandleFunc("GET /api/export/list", h.handleAPIExportList)
+	mux.HandleFunc("POST /api/export/bundle", h.handleAPIExportBundle)
+
+	// Tools
+	mux.HandleFunc("GET /api/tools/check", h.handleAPIToolsCheck)
+
+	// Preflight
+	mux.HandleFunc("GET /api/preflight", h.handleAPIPreflight)
+
+	// Metrics — SSE stream of live sensor data + server-side SVG charts
+	mux.HandleFunc("GET /api/metrics/stream", h.handleAPIMetricsStream)
+	mux.HandleFunc("GET /api/metrics/chart/", h.handleMetricsChartSVG)
+
+	// Reanimator chart static assets
+	mux.Handle("GET /chart/static/", http.StripPrefix("/chart/static/", web.Static()))
+
+	// ── Pages ────────────────────────────────────────────────────────────────
+	mux.HandleFunc("GET /", h.handlePage)
+
+	h.mux = mux
 	return mux
 }
 
+// ListenAndServe starts the HTTP server.
 func ListenAndServe(addr string, opts HandlerOptions) error {
 	return http.ListenAndServe(addr, NewHandler(opts))
 }
 
+// ── Infrastructure handlers ──────────────────────────────────────────────────
+
+func (h *handler) handleHealthz(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Cache-Control", "no-store")
+	w.WriteHeader(http.StatusOK)
+	_, _ = w.Write([]byte("ok"))
+}
+
+// ── Compatibility endpoints ──────────────────────────────────────────────────
+
+func (h *handler) handleAuditJSON(w http.ResponseWriter, r *http.Request) {
+	data, err := loadSnapshot(h.opts.AuditPath)
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			http.Error(w, "audit snapshot not found", http.StatusNotFound)
+			return
+		}
+		http.Error(w, fmt.Sprintf("read audit snapshot: %v", err), http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Cache-Control", "no-store")
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	_, _ = w.Write(data)
+}
+
+func (h *handler) handleRuntimeHealthJSON(w http.ResponseWriter, r *http.Request) {
+	data, err := loadSnapshot(filepath.Join(h.opts.ExportDir, "runtime-health.json"))
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			http.Error(w, "runtime health not found", http.StatusNotFound)
+			return
+		}
+		http.Error(w, fmt.Sprintf("read runtime health: %v", err), http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Cache-Control", "no-store")
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	_, _ = w.Write(data)
+}
+
+func (h *handler) handleSupportBundleDownload(w http.ResponseWriter, r *http.Request) {
+	archive, err := app.BuildSupportBundle(h.opts.ExportDir)
+	if err != nil {
+		http.Error(w, fmt.Sprintf("build support bundle: %v", err), http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Cache-Control", "no-store")
+	w.Header().Set("Content-Type", "application/gzip")
+	w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%q", filepath.Base(archive)))
+	http.ServeFile(w, r, archive)
+}
+
+func (h *handler) handleExportFile(w http.ResponseWriter, r *http.Request) {
+	rel := strings.TrimSpace(r.URL.Query().Get("path"))
+	if rel == "" {
+		http.Error(w, "path is required", http.StatusBadRequest)
+		return
+	}
+	clean := filepath.Clean(rel)
+	if clean == "." || strings.HasPrefix(clean, "..") {
+		http.Error(w, "invalid path", http.StatusBadRequest)
+		return
+	}
+	http.ServeFile(w, r, filepath.Join(h.opts.ExportDir, clean))
+}
+
+func (h *handler) handleExportIndex(w http.ResponseWriter, r *http.Request) {
+	body, err := renderExportIndex(h.opts.ExportDir)
+	if err != nil {
+		http.Error(w, fmt.Sprintf("render export index: %v", err), http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Cache-Control", "no-store")
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	_, _ = w.Write([]byte(body))
+}
+
+func (h *handler) handleViewer(w http.ResponseWriter, r *http.Request) {
+	snapshot, _ := loadSnapshot(h.opts.AuditPath)
+	body, err := viewer.RenderHTML(snapshot, h.opts.Title)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Cache-Control", "no-store")
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	_, _ = w.Write(body)
+}
+
+func (h *handler) handleMetricsChartSVG(w http.ResponseWriter, r *http.Request) {
+	name := strings.TrimPrefix(r.URL.Path, "/api/metrics/chart/")
+	name = strings.TrimSuffix(name, ".svg")
+
+	var ring *metricsRing
+	var title, unit string
+	switch name {
+	case "cpu-temp":
+		ring, title, unit = h.ringCPUTemp, "CPU Temperature", "°C"
+	case "power":
+		ring, title, unit = h.ringPower, "System Power", "W"
+	default:
+		http.NotFound(w, r)
+		return
+	}
+
+	vals, labels := ring.snapshot()
+	if len(vals) == 0 {
+		vals = []float64{0}
+		labels = []string{""}
+	}
+
+	// Sparse x-axis labels
+	sparse := make([]string, len(labels))
+	step := len(labels) / 6
+	if step < 1 {
+		step = 1
+	}
+	for i := range labels {
+		if i%step == 0 {
+			sparse[i] = labels[i]
+		}
+	}
+
+	opt := gocharts.NewLineChartOptionWithData([][]float64{vals})
+	opt.Title = gocharts.TitleOption{Text: title + " (" + unit + ")"}
+	opt.XAxis.Labels = sparse
+	opt.Legend = gocharts.LegendOption{Show: gocharts.Ptr(false)}
+
+	p := gocharts.NewPainter(gocharts.PainterOptions{
+		OutputFormat: gocharts.ChartOutputSVG,
+		Width:        600,
+		Height:       180,
+	}, gocharts.PainterThemeOption(gocharts.GetTheme("grafana")))
+	if err := p.LineChart(opt); err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	buf, err := p.Bytes()
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Content-Type", "image/svg+xml")
+	w.Header().Set("Cache-Control", "no-store")
+	_, _ = w.Write(buf)
+}
+
+// ── Page handler ─────────────────────────────────────────────────────────────
+
+func (h *handler) handlePage(w http.ResponseWriter, r *http.Request) {
+	page := strings.TrimPrefix(r.URL.Path, "/")
+	if page == "" {
+		page = "dashboard"
+	}
+	body := renderPage(page, h.opts)
+	w.Header().Set("Cache-Control", "no-store")
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	_, _ = w.Write([]byte(body))
+}
+
+// ── Helpers ──────────────────────────────────────────────────────────────────
+
 func loadSnapshot(path string) ([]byte, error) {
 	if strings.TrimSpace(path) == "" {
 		return nil, os.ErrNotExist
 	}
 	return os.ReadFile(path)
 }
+
+// writeJSON sends v as JSON with status 200.
+func writeJSON(w http.ResponseWriter, v any) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Header().Set("Cache-Control", "no-store")
+	_ = json.NewEncoder(w).Encode(v)
+}
+
+// writeError sends a JSON error response.
+func writeError(w http.ResponseWriter, status int, msg string) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Header().Set("Cache-Control", "no-store")
+	w.WriteHeader(status)
+	_ = json.NewEncoder(w).Encode(map[string]string{"error": msg})
+}

audit/internal/webui/server_test.go

@@ -9,9 +9,13 @@ import (
 	"testing"
 )
 
-func TestRootRendersLatestSnapshot(t *testing.T) {
+func TestRootRendersShellWithIframe(t *testing.T) {
 	dir := t.TempDir()
 	path := filepath.Join(dir, "audit.json")
+	exportDir := filepath.Join(dir, "export")
+	if err := os.MkdirAll(exportDir, 0755); err != nil {
+		t.Fatal(err)
+	}
 	if err := os.WriteFile(path, []byte(`{"collected_at":"2026-03-15T00:00:00Z","hardware":{"board":{"serial_number":"SERIAL-OLD"}}}`), 0644); err != nil {
 		t.Fatal(err)
 	}
@@ -19,6 +23,7 @@ func TestRootRendersLatestSnapshot(t *testing.T) {
 	handler := NewHandler(HandlerOptions{
 		Title:     "Bee Hardware Audit",
 		AuditPath: path,
+		ExportDir: exportDir,
 	})
 
 	first := httptest.NewRecorder()
@@ -26,8 +31,11 @@ func TestRootRendersLatestSnapshot(t *testing.T) {
 	if first.Code != http.StatusOK {
 		t.Fatalf("first status=%d", first.Code)
 	}
-	if !strings.Contains(first.Body.String(), "SERIAL-OLD") {
-		t.Fatalf("first body missing old serial: %s", first.Body.String())
+	if !strings.Contains(first.Body.String(), `iframe`) || !strings.Contains(first.Body.String(), `src="/viewer"`) {
+		t.Fatalf("first body missing iframe viewer: %s", first.Body.String())
+	}
+	if !strings.Contains(first.Body.String(), "/export/support.tar.gz") {
+		t.Fatalf("first body missing support bundle link: %s", first.Body.String())
 	}
 	if got := first.Header().Get("Cache-Control"); got != "no-store" {
 		t.Fatalf("first cache-control=%q", got)
@@ -42,11 +50,42 @@ func TestRootRendersLatestSnapshot(t *testing.T) {
 	if second.Code != http.StatusOK {
 		t.Fatalf("second status=%d", second.Code)
 	}
+	if !strings.Contains(second.Body.String(), `src="/viewer"`) {
+		t.Fatalf("second body missing iframe viewer: %s", second.Body.String())
+	}
+}
+
+func TestViewerRendersLatestSnapshot(t *testing.T) {
+	dir := t.TempDir()
+	path := filepath.Join(dir, "audit.json")
+	if err := os.WriteFile(path, []byte(`{"collected_at":"2026-03-15T00:00:00Z","hardware":{"board":{"serial_number":"SERIAL-OLD"}}}`), 0644); err != nil {
+		t.Fatal(err)
+	}
+
+	handler := NewHandler(HandlerOptions{AuditPath: path})
+	first := httptest.NewRecorder()
+	handler.ServeHTTP(first, httptest.NewRequest(http.MethodGet, "/viewer", nil))
+	if first.Code != http.StatusOK {
+		t.Fatalf("first status=%d", first.Code)
+	}
+	if !strings.Contains(first.Body.String(), "SERIAL-OLD") {
+		t.Fatalf("viewer body missing old serial: %s", first.Body.String())
+	}
+
+	if err := os.WriteFile(path, []byte(`{"collected_at":"2026-03-15T00:05:00Z","hardware":{"board":{"serial_number":"SERIAL-NEW"}}}`), 0644); err != nil {
+		t.Fatal(err)
+	}
+
+	second := httptest.NewRecorder()
+	handler.ServeHTTP(second, httptest.NewRequest(http.MethodGet, "/viewer", nil))
+	if second.Code != http.StatusOK {
+		t.Fatalf("second status=%d", second.Code)
+	}
 	if !strings.Contains(second.Body.String(), "SERIAL-NEW") {
-		t.Fatalf("second body missing new serial: %s", second.Body.String())
+		t.Fatalf("viewer body missing new serial: %s", second.Body.String())
 	}
 	if strings.Contains(second.Body.String(), "SERIAL-OLD") {
-		t.Fatalf("second body still contains old serial: %s", second.Body.String())
+		t.Fatalf("viewer body still contains old serial: %s", second.Body.String())
 	}
 }
 
@@ -80,3 +119,49 @@ func TestMissingAuditJSONReturnsNotFound(t *testing.T) {
 		t.Fatalf("status=%d want %d", rec.Code, http.StatusNotFound)
 	}
 }
+
+func TestSupportBundleEndpointReturnsArchive(t *testing.T) {
+	dir := t.TempDir()
+	exportDir := filepath.Join(dir, "export")
+	if err := os.MkdirAll(exportDir, 0755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(exportDir, "bee-audit.log"), []byte("audit log"), 0644); err != nil {
+		t.Fatal(err)
+	}
+
+	handler := NewHandler(HandlerOptions{ExportDir: exportDir})
+	rec := httptest.NewRecorder()
+	handler.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, "/export/support.tar.gz", nil))
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status=%d body=%s", rec.Code, rec.Body.String())
+	}
+	if got := rec.Header().Get("Content-Disposition"); !strings.Contains(got, "attachment;") {
+		t.Fatalf("content-disposition=%q", got)
+	}
+	if rec.Body.Len() == 0 {
+		t.Fatal("empty archive body")
+	}
+}
+
+func TestRuntimeHealthEndpointReturnsJSON(t *testing.T) {
+	dir := t.TempDir()
+	exportDir := filepath.Join(dir, "export")
+	if err := os.MkdirAll(exportDir, 0755); err != nil {
+		t.Fatal(err)
+	}
+	body := `{"status":"PARTIAL","checked_at":"2026-03-16T10:00:00Z"}`
+	if err := os.WriteFile(filepath.Join(exportDir, "runtime-health.json"), []byte(body), 0644); err != nil {
+		t.Fatal(err)
+	}
+
+	handler := NewHandler(HandlerOptions{ExportDir: exportDir})
+	rec := httptest.NewRecorder()
+	handler.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, "/runtime-health.json", nil))
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status=%d body=%s", rec.Code, rec.Body.String())
+	}
+	if strings.TrimSpace(rec.Body.String()) != body {
+		t.Fatalf("body=%q want %q", strings.TrimSpace(rec.Body.String()), body)
+	}
+}

bible-local/architecture/runtime-flows.md

@@ -9,6 +9,8 @@ DHCP is used only for LAN (operator SSH access). Internet is NOT available.
 
 ## Boot sequence (single ISO)
 
+The live system is expected to boot with `toram`, so `live-boot` copies the full read-only medium into RAM before mounting the root filesystem. After that point, runtime must not depend on the original USB/BMC virtual media staying readable.
+
 `systemd` boot order:
 
 ```
@@ -20,11 +22,12 @@ local-fs.target
   │                           creates /dev/nvidia* nodes)
   ├── bee-audit.service      (runs `bee audit` → /var/log/bee-audit.json,
   │                            never blocks boot on partial collector failures)
-  └── bee-web.service        (runs `bee web` on :80,
-                               reads the latest audit snapshot on each request)
+  ├── bee-web.service        (runs `bee web` on :80 — full interactive web UI)
+  └── bee-desktop.service    (startx → openbox + chromium http://localhost/)
 ```
 
 **Critical invariants:**
+- The live ISO boots with `boot=live toram`. Runtime binaries must continue working even if the original boot media disappears after early boot.
 - OpenSSH MUST start without network. `bee-sshsetup.service` runs before `ssh.service`.
 - `bee-network.service` uses `dhclient -nw` (background) — network bring-up is best effort and non-blocking.
 - `bee-nvidia.service` loads modules via `insmod` with absolute paths — NOT `modprobe`.
@@ -41,23 +44,27 @@ Local-console behavior:
 ```text
 tty1
   └── live-config autologin → bee
-        └── /home/bee/.profile
-              └── exec menu
-                    └── /usr/local/bin/bee-tui
-                          └── sudo -n /usr/local/bin/bee tui --runtime livecd
+        └── /home/bee/.profile (prints web UI URLs)
+
+display :0
+  └── bee-desktop.service (User=bee)
+        └── startx /usr/local/bin/bee-openbox-session -- :0
+              ├── tint2 (taskbar)
+              ├── chromium http://localhost/
+              └── openbox (WM)
 ```
 
 Rules:
 - local `tty1` lands in user `bee`, not directly in `root`
-- `menu` must work without typing `sudo`
-- TUI actions still run as `root` via `sudo -n`
-- SSH is independent from the tty1 path
+- `bee-desktop.service` starts X11 + openbox + Chromium automatically after `bee-web.service`
+- Chromium opens `http://localhost/` — the full interactive web UI
+- SSH is independent from the desktop path
 - serial console support is enabled for VM boot debugging
 
 ## ISO build sequence
 
 ```
-build.sh [--authorized-keys /path/to/keys]
+build-in-container.sh [--authorized-keys /path/to/keys]
   1. compile `bee` binary (skip if .go files older than binary)
   2. create a temporary overlay staging dir under `dist/`
   3. inject authorized_keys into staged `root/.ssh/` (or set password fallback marker)
@@ -71,25 +78,39 @@ build.sh [--authorized-keys /path/to/keys]
        d. build kernel modules against Debian headers
        e. create `libnvidia-ml.so.1` / `libcuda.so.1` symlinks in cache
        f. cache in `dist/nvidia-<version>-<kver>/`
-  7. inject NVIDIA `.ko` → staged `/usr/local/lib/nvidia/`
-  8. inject `nvidia-smi` → staged `/usr/local/bin/nvidia-smi`
-  9. inject `libnvidia-ml` + `libcuda` → staged `/usr/lib/`
-  10. write staged `/etc/bee-release` (versions + git commit)
-  11. patch staged `motd` with build metadata
-  12. copy `iso/builder/` into a temporary live-build workdir under `dist/`
-  13. sync staged overlay into workdir `config/includes.chroot/`
-  14. run `lb config && lb build` inside the temporary workdir
-     (either on a Debian host/VM or inside the privileged builder container)
+  7. `build-cublas.sh`:
+       a. download `libcublas`, `libcublasLt`, `libcudart` runtime + dev packages from the NVIDIA CUDA Debian repo
+       b. verify packages against repo `Packages.gz`
+       c. extract headers for `bee-gpu-stress` build
+       d. cache userspace libs in `dist/cublas-<version>+cuda<series>/`
+  8. build `bee-gpu-stress` against extracted cuBLASLt/cudart headers
+  9. inject NVIDIA `.ko` → staged `/usr/local/lib/nvidia/`
+  10. inject `nvidia-smi` → staged `/usr/local/bin/nvidia-smi`
+  11. inject `libnvidia-ml` + `libcuda` + `libcublas` + `libcublasLt` + `libcudart` → staged `/usr/lib/`
+  12. write staged `/etc/bee-release` (versions + git commit)
+  13. patch staged `motd` with build metadata
+  14. copy `iso/builder/` into a temporary live-build workdir under `dist/`
+  15. sync staged overlay into workdir `config/includes.chroot/`
+  16. run `lb config && lb build` inside the privileged builder container
 ```
 
+Build host notes:
+- `build-in-container.sh` targets `linux/amd64` builder containers by default, including Docker Desktop on macOS / Apple Silicon.
+- Override with `BEE_BUILDER_PLATFORM=<os/arch>` only if you intentionally need a different container platform.
+- If the local builder image under the same tag was previously built for the wrong architecture, the script rebuilds it automatically.
+
 **Critical invariants:**
 - `DEBIAN_KERNEL_ABI` in `iso/builder/VERSIONS` pins the exact kernel ABI used in BOTH places:
-  1. `setup-builder.sh` / `build-in-container.sh` / `build-nvidia-module.sh` — Debian kernel headers for module build
+  1. `build-in-container.sh` / `build-nvidia-module.sh` — Debian kernel headers for module build
   2. `auto/config` — `linux-image-${DEBIAN_KERNEL_ABI}` in the ISO
 - NVIDIA modules go to staged `usr/local/lib/nvidia/` — NOT to `/lib/modules/<kver>/extra/`.
+- `bee-gpu-stress` must be built against cached CUDA userspace headers from `build-cublas.sh`, not against random host-installed CUDA headers.
+- The live ISO must ship `libcublas`, `libcublasLt`, and `libcudart` together with `libcuda` so tensor-core stress works without internet or package installs at boot.
 - The source overlay in `iso/overlay/` is treated as immutable source. Build-time files are injected only into the staged overlay.
 - The live-build workdir under `dist/` is disposable; source files under `iso/builder/` stay clean.
 - Container build requires `--privileged` because `live-build` uses mounts/chroots/loop devices during ISO assembly.
+- On macOS / Docker Desktop, the builder still must run as `linux/amd64` so the shipped ISO binaries remain `amd64`.
+- Operators must provision enough RAM to hold the full compressed live medium plus normal runtime overhead, because `toram` copies the entire read-only ISO payload into memory before the system reaches steady state.
 
 ## Post-boot smoke test
 
@@ -132,12 +153,48 @@ Current validation state:
 Every collector returns `nil, nil` on tool-not-found. Errors are logged, never fatal.
 
 Acceptance flows:
-- `bee sat nvidia` → diagnostic archive with `nvidia-smi -q` + `nvidia-bug-report` + lightweight `bee-gpu-stress`
+- `bee sat nvidia` → diagnostic archive with `nvidia-smi -q` + `nvidia-bug-report` + mixed-precision `bee-gpu-stress`
 - `bee sat memory` → `memtester` archive
 - `bee sat storage` → SMART/NVMe diagnostic archive and short self-test trigger where supported
 - SAT `summary.txt` now includes `overall_status` and per-job `*_status` values (`OK`, `FAILED`, `UNSUPPORTED`)
+- `bee-gpu-stress` should prefer cuBLASLt GEMM load over the old integer/PTX burn path:
+  - Ampere: `fp16` + `fp32`/TF32 tensor-core load
+  - Ada / Hopper: add `fp8`
+  - Blackwell+: add `fp4`
+  - PTX fallback is only for missing cuBLASLt/userspace or unsupported narrow datatypes
 - Runtime overrides:
   - `BEE_GPU_STRESS_SECONDS`
   - `BEE_GPU_STRESS_SIZE_MB`
   - `BEE_MEMTESTER_SIZE_MB`
   - `BEE_MEMTESTER_PASSES`
+
+## NVIDIA SAT TUI flow (v1.0.0+)
+
+```
+TUI: Acceptance tests → NVIDIA command pack
+  1. screenNvidiaSATSetup
+       a. enumerate GPUs via `nvidia-smi --query-gpu=index,name,memory.total`
+       b. user selects duration preset: 10 min / 1 h / 8 h / 24 h
+       c. user selects GPUs via checkboxes (all selected by default)
+       d. memory size = max(selected GPU memory) — auto-detected, not exposed to user
+  2. Start → screenNvidiaSATRunning
+       a. CUDA_VISIBLE_DEVICES set to selected GPU indices
+       b. tea.Batch: SAT goroutine + tea.ExecProcess(nvtop) launched concurrently
+       c. nvtop occupies full terminal; SAT result queues in background
+       d. [o] reopen nvtop at any time; [a] abort (cancels context → kills bee-gpu-stress)
+  3. GPU metrics collection (during bee-gpu-stress)
+       - background goroutine polls `nvidia-smi` every second
+       - per-second rows: elapsed, GPU index, temp°C, usage%, power W, clock MHz
+       - outputs: gpu-metrics.csv, gpu-metrics.html (offline SVG chart), gpu-metrics-term.txt
+  4. After SAT completes
+       - result shown in screenOutput with terminal line-chart (gpu-metrics-term.txt)
+       - chart is asciigraph-style: box-drawing chars (╭╮╰╯─│), 4 series per GPU,
+         Y axis with ticks, ANSI colours (red=temp, blue=usage, green=power, yellow=clock)
+```
+
+**Critical invariants:**
+- `nvtop` must be in `iso/builder/config/package-lists/bee.list.chroot` (baked into ISO).
+- `bee-gpu-stress` uses `exec.CommandContext` — aborted on cancel.
+- Metric goroutine uses stopCh/doneCh pattern; main goroutine waits `<-doneCh` before reading rows (no mutex needed).
+- If `nvtop` is not found on PATH, SAT still runs without it (graceful degradation).
+- SVG chart is fully offline: no JS, no external CSS, pure inline SVG.

bible-local/architecture/system-overview.md

@@ -21,13 +21,14 @@ Fills gaps where Redfish/logpile is blind:
 - Read-only hardware inventory: board, CPU, memory, storage, PCIe, PSU, GPU, NIC, RAID
 - Machine-readable health summary derived from collector verdicts
 - Operator-triggered acceptance tests for NVIDIA, memory, and storage
-- NVIDIA SAT includes both diagnostic collection and lightweight GPU stress via `bee-gpu-stress`
+- NVIDIA SAT includes both diagnostic collection and mixed-precision GPU stress via `bee-gpu-stress`
+- `bee-gpu-stress` should exercise tensor/inference paths (`fp16`, `fp32`/TF32, `fp8`, `fp4` when supported by the GPU/userspace stack) and fall back to Driver API PTX burn only if cuBLASLt is unavailable
 - Automatic boot audit with operator-facing local console and SSH access
 - NVIDIA proprietary driver loaded at boot for GPU enrichment via `nvidia-smi`
 - SSH access (OpenSSH) always available for inspection and debugging
-- Interactive Go TUI via `bee tui` for network setup, service management, and acceptance tests
-- Read-only web viewer via `bee web`, rendering the latest audit snapshot through the embedded Reanimator Chart
-- Local `tty1` operator UX: `bee` autologin, `menu` auto-start, privileged actions via `sudo -n`
+- Full web UI via `bee web` on port 80: interactive control panel with live metrics, SAT tests, network config, service management, export, and tools
+- Local operator desktop: openbox + Xorg + Chromium auto-opening `http://localhost/`
+- Local `tty1` operator UX: `bee` autologin, openbox desktop auto-starts with Chromium on `http://localhost/`
 
 ## Network isolation — CRITICAL
 
@@ -69,15 +70,18 @@ Fills gaps where Redfish/logpile is blind:
 | SSH | OpenSSH server |
 | NVIDIA driver | Proprietary `.run` installer, built against Debian kernel headers |
 | NVIDIA modules | Loaded via `insmod` from `/usr/local/lib/nvidia/` |
+| GPU stress backend | `bee-gpu-stress` + cuBLASLt/cuBLAS/cudart mixed-precision GEMM, with Driver API PTX fallback |
 | Builder | Debian 12 host/VM or Debian 12 container image |
 
 ## Operator UX
 
 - On the live ISO, `tty1` autologins as `bee`
-- The login profile auto-runs `menu`, which enters the Go TUI
-- The TUI itself executes privileged actions as `root` via `sudo -n`
+- `bee-desktop.service` starts X11 + openbox + Chromium on display `:0`
+- Chromium opens `http://localhost/` — the full web UI
 - SSH remains available independently of the local console path
+- Remote operators can open `http://<ip>/` in any browser on the same LAN
 - VM-oriented builds also include `qemu-guest-agent` and serial console support for debugging
+- The ISO boots with `toram`, so loss of the original USB/BMC virtual media after boot should not break already-installed runtime binaries
 
 ## Runtime split
 
@@ -85,6 +89,7 @@ Fills gaps where Redfish/logpile is blind:
 - Live-ISO-only responsibilities stay in `iso/` integration code
 - Live ISO launches the Go CLI with `--runtime livecd`
 - Local/manual runs use `--runtime auto` or `--runtime local`
+- Live ISO targets must have enough RAM for the full compressed live medium plus runtime working set because the boot medium is copied into memory at startup
 
 ## Key paths
 
@@ -99,7 +104,10 @@ Fills gaps where Redfish/logpile is blind:
 | `internal/chart/` | Git submodule with `reanimator/chart`, embedded into `bee web` |
 | `iso/builder/VERSIONS` | Pinned versions: Debian, Go, NVIDIA driver, kernel ABI |
 | `iso/builder/smoketest.sh` | Post-boot smoke test — run via SSH to verify live ISO |
-| `iso/overlay/etc/profile.d/bee.sh` | `menu` helper + tty1 auto-start policy |
-| `iso/overlay/home/bee/.profile` | `bee` shell profile for local console startup |
+| `iso/overlay/etc/profile.d/bee.sh` | tty1 welcome message with web UI URLs |
+| `iso/overlay/home/bee/.profile` | `bee` shell profile (PATH only) |
+| `iso/overlay/etc/systemd/system/bee-desktop.service` | starts X11 + openbox + chromium |
+| `iso/overlay/usr/local/bin/bee-desktop` | startx wrapper for bee-desktop.service |
+| `iso/overlay/usr/local/bin/bee-openbox-session` | xinitrc: tint2 + chromium + openbox |
 | `dist/` | Build outputs (gitignored) |
 | `iso/out/` | Downloaded ISO files (gitignored) |

bible-local/backlog.md

@@ -1,5 +1,26 @@
 # Backlog
 
+## BMC версия через IPMI
+
+**Статус:** реализовано.
+
+Добавить сбор версии BMC firmware в board collector:
+- Команда: `ipmitool mc info` → поле `Firmware Revision`
+- Записывать в `hardware.firmware[]` как `{device_name: "BMC", version: "..."}`
+- Показывать в TUI правой колонке рядом с BIOS версией
+- Graceful skip если `/dev/ipmi0` отсутствует (silent: same pattern as PSU collector)
+
+## CPU acceptance test через stress-ng
+
+**Статус:** реализовано. CPU в Health Check получает PASS/FAIL из summary.txt.
+
+Добавить CPU SAT на базе `stress-ng`:
+- Bake `stress-ng` в ISO (добавить в `bee.list.chroot`)
+- Новый `bee sat cpu` — запускает `stress-ng --cpu 0 --cpu-method all --timeout <N>` где N = duration из режима (Quick=60s, Standard=300s, Express=900s)
+- Параллельно снимает температуры через `sensors` и throttle-флаги из аудит JSON
+- Результат: SAT архив с summary.txt в формате других SAT (overall_status=OK/FAILED)
+- После реализации: CPU в Health Check получает реальный PASS/FAIL статус
+
 ## Real hardware validation
 
 **Статус:** ожидает доступа к железу.

bible-local/docs/hardware-ingest-contract.md

@@ -1,6 +1,6 @@
 ---
 title: Hardware Ingest JSON Contract
-version: "2.1"
+version: "2.7"
 updated: "2026-03-15"
 maintainer: Reanimator Core
 audience: external-integrators, ai-agents
@@ -9,7 +9,7 @@ language: ru
 
 # Интеграция с Reanimator: контракт JSON-импорта аппаратного обеспечения
 
-Версия: **2.1** · Дата: **2026-03-15**
+Версия: **2.7** · Дата: **2026-03-15**
 
 Документ описывает формат JSON для передачи данных об аппаратном обеспечении серверов в систему **Reanimator** (управление жизненным циклом аппаратного обеспечения).
 Предназначен для разработчиков смежных систем (Redfish-коллекторов, агентов мониторинга, CMDB-экспортёров) и может быть включён в документацию интегрируемых проектов.
@@ -22,6 +22,9 @@ language: ru
 
 | Версия | Дата | Изменения |
 |--------|------|-----------|
+| 2.7 | 2026-03-15 | Явно запрещён синтез данных в `event_logs`; интеграторы не должны придумывать серийные номера компонентов, если источник их не отдал |
+| 2.6 | 2026-03-15 | Добавлена необязательная секция `event_logs` для dedup/upsert логов `host` / `bmc` / `redfish` вне history timeline |
+| 2.5 | 2026-03-15 | Добавлено общее необязательное поле `manufactured_year_week` для компонентных секций (`YYYY-Www`) |
 | 2.4 | 2026-03-15 | Добавлена первая волна component telemetry: health/life поля для `cpus`, `memory`, `storage`, `pcie_devices`, `power_supplies` |
 | 2.3 | 2026-03-15 | Добавлены component telemetry поля: `pcie_devices.temperature_c`, `pcie_devices.power_w`, `power_supplies.temperature_c` |
 | 2.2 | 2026-03-15 | Добавлено поле `numa_node` у `pcie_devices` для topology/affinity |
@@ -38,6 +41,7 @@ language: ru
 3. **Частичность** — можно передавать только те секции, данные по которым доступны. Пустой массив и отсутствие секции эквивалентны.
 4. **Строгая схема** — endpoint использует строгий JSON-декодер; неизвестные поля приводят к `400 Bad Request`.
 5. **Event-driven** — импорт создаёт события в timeline (LOG_COLLECTED, INSTALLED, REMOVED, FIRMWARE_CHANGED и др.).
+6. **Без синтеза со стороны интегратора** — сборщик передаёт только фактически собранные значения. Нельзя придумывать `serial_number`, `component_ref`, `message`, `message_id` или другие идентификаторы/атрибуты, если источник их не предоставил или парсер не смог их надёжно извлечь.
 
 ---
 
@@ -127,7 +131,8 @@ GET /ingest/hardware/jobs/{job_id}
     "storage":        [ ... ],
     "pcie_devices":   [ ... ],
     "power_supplies": [ ... ],
-    "sensors":        { ... }
+    "sensors":        { ... },
+    "event_logs":     [ ... ]
   }
 }
 ```
@@ -157,6 +162,7 @@ GET /ingest/hardware/jobs/{job_id}
 | `status_changed_at` | string RFC3339 | Время последнего изменения статуса |
 | `status_history` | array | История переходов статусов (см. ниже) |
 | `error_description` | string | Текст ошибки/диагностики |
+| `manufactured_year_week` | string | Дата производства в формате `YYYY-Www`, например `2024-W07` |
 
 **Объект `status_history[]`:**
 
@@ -178,6 +184,7 @@ GET /ingest/hardware/jobs/{job_id}
 - Если источник хранит историю — передавайте `status_history` отсортированным по `changed_at` по возрастанию.
 - Не включайте записи `status_history` без `changed_at`.
 - Все даты — RFC3339, рекомендуется UTC (`Z`).
+- `manufactured_year_week` используйте, когда источник знает только год и неделю производства, без точной календарной даты.
 
 ---
 
@@ -250,12 +257,14 @@ GET /ingest/hardware/jobs/{job_id}
 | `life_remaining_pct` | float | нет | Остаточный ресурс / health, % |
 | `life_used_pct` | float | нет | Использованный ресурс / wear, % |
 | `serial_number` | string | нет | Серийный номер (если доступен) |
-| `firmware` | string | нет | Версия микрокода |
+| `firmware` | string | нет | Версия микрокода; если логгер отдает `Microcode level`, передавайте его сюда как есть |
 | `present` | bool | нет | Наличие (по умолчанию `true`) |
 | + общие поля статуса | | | см. раздел выше |
 
 **Генерация serial_number при отсутствии:** `{board_serial}-CPU-{socket}`
 
+Если источник использует поле/лейбл `Microcode level`, его значение передавайте в `cpus[].firmware` без дополнительного преобразования.
+
 ```json
 "cpus": [
   {
@@ -282,7 +291,6 @@ GET /ingest/hardware/jobs/{job_id}
 | Поле | Тип | Обязательно | Описание |
 |------|-----|-------------|----------|
 | `slot` | string | нет | Идентификатор слота |
-| `location` | string | нет | Физическое расположение |
 | `present` | bool | нет | Наличие модуля (по умолчанию `true`) |
 | `serial_number` | string | нет | Серийный номер |
 | `part_number` | string | нет | Партномер (используется как модель) |
@@ -328,7 +336,7 @@ GET /ingest/hardware/jobs/{job_id}
 
 | Поле | Тип | Обязательно | Описание |
 |------|-----|-------------|----------|
-| `slot` | string | нет | Идентификатор слота |
+| `slot` | string | нет | Канонический адрес установки PCIe-устройства; передавайте BDF (`0000:18:00.0`) |
 | `serial_number` | string | нет | Серийный номер |
 | `model` | string | нет | Модель |
 | `manufacturer` | string | нет | Производитель |
@@ -404,7 +412,7 @@ GET /ingest/hardware/jobs/{job_id}
 | `sfp_rx_power_dbm` | float | нет | RX optical power, dBm |
 | `sfp_voltage_v` | float | нет | Напряжение SFP, В |
 | `sfp_bias_ma` | float | нет | Bias current SFP, мА |
-| `bdf` | string | нет | Bus:Device.Function, например `0000:18:00.0` |
+| `bdf` | string | нет | Deprecated alias для `slot`; при наличии ingest нормализует его в `slot` |
 | `device_class` | string | нет | Класс устройства (см. список ниже) |
 | `manufacturer` | string | нет | Производитель |
 | `model` | string | нет | Модель |
@@ -421,7 +429,9 @@ GET /ingest/hardware/jobs/{job_id}
 `numa_node` передавайте для NIC / InfiniBand / RAID / GPU, когда источник знает CPU/NUMA affinity. Поле сохраняется в snapshot-атрибутах PCIe-компонента и дублируется в telemetry для topology use cases.
 Поля `temperature_c` и `power_w` используйте для device-level telemetry GPU / accelerator / smart PCIe devices. Они не влияют на идентификацию компонента.
 
-**Генерация serial_number при отсутствии или `"N/A"`:** `{board_serial}-PCIE-{slot}`
+**Генерация serial_number при отсутствии или `"N/A"`:** `{board_serial}-PCIE-{slot}`, где `slot` для PCIe равен BDF.
+
+`slot` — единственный канонический адрес компонента. Для PCIe в `slot` передавайте BDF. Поле `bdf` сохраняется только как переходный alias на входе и не должно использоваться как отдельная координата рядом со `slot`.
 
 **Значения `device_class`:**
 
@@ -441,7 +451,7 @@ GET /ingest/hardware/jobs/{job_id}
 ```json
 "pcie_devices": [
   {
-    "slot": "PCIeCard2",
+    "slot": "0000:3b:00.0",
     "vendor_id": 5555,
     "device_id": 4401,
     "numa_node": 0,
@@ -450,7 +460,6 @@ GET /ingest/hardware/jobs/{job_id}
     "sfp_temperature_c": 36.2,
     "sfp_tx_power_dbm": -1.8,
     "sfp_rx_power_dbm": -2.1,
-    "bdf": "0000:3b:00.0",
     "device_class": "EthernetController",
     "manufacturer": "Intel",
     "model": "X710 10GbE",
@@ -526,6 +535,58 @@ PSU без `serial_number` игнорируется.
 }
 ```
 
+---
+
+### event_logs
+
+Нормализованные операционные логи сервера из `host`, `bmc` или `redfish`.
+
+Эти записи не попадают в history timeline и не создают history events. Они сохраняются в отдельной deduplicated log store и отображаются в отдельном UI-блоке asset logs / host logs.
+
+| Поле | Тип | Обязательно | Описание |
+|------|-----|-------------|----------|
+| `source` | string | **да** | Источник лога: `host`, `bmc`, `redfish` |
+| `event_time` | string RFC3339 | нет | Время события из источника; если отсутствует, используется время ingest/collection |
+| `severity` | string | нет | Уровень: `OK`, `Info`, `Warning`, `Critical`, `Unknown` |
+| `message_id` | string | нет | Идентификатор/код события источника |
+| `message` | string | **да** | Нормализованный текст события |
+| `component_ref` | string | нет | Ссылка на компонент/устройство/слот, если извлекается |
+| `fingerprint` | string | нет | Внешний готовый dedup-key; если не передан, система вычисляет свой |
+| `is_active` | bool | нет | Признак, что событие всё ещё активно/не погашено, если источник умеет lifecycle |
+| `raw_payload` | object | нет | Сырой vendor-specific payload для диагностики |
+
+**Правила event_logs:**
+- Логи дедуплицируются в рамках asset + source + fingerprint.
+- Если `fingerprint` не передан, система строит его из нормализованных полей (`source`, `message_id`, `message`, `component_ref`, временная нормализация).
+- Интегратор/сборщик логов не должен синтезировать содержимое событий: не придумывайте `message`, `message_id`, `component_ref`, serial/device identifiers или иные поля, если они отсутствуют в исходном логе или не были надёжно извлечены.
+- Повторное получение того же события обновляет `last_seen_at`/счётчик повторов и не должно создавать новый timeline/history event.
+- `event_logs` используются для отдельного UI-представления логов и не изменяют canonical state компонентов/asset по умолчанию.
+
+```json
+"event_logs": [
+  {
+    "source": "bmc",
+    "event_time": "2026-03-15T14:03:11Z",
+    "severity": "Warning",
+    "message_id": "0x000F",
+    "message": "Correctable ECC error threshold exceeded",
+    "component_ref": "CPU0_C0D0",
+    "raw_payload": {
+      "sensor": "DIMM_A1",
+      "sel_record_id": "0042"
+    }
+  },
+  {
+    "source": "redfish",
+    "event_time": "2026-03-15T14:03:20Z",
+    "severity": "Info",
+    "message_id": "OpenBMC.0.1.SystemReboot",
+    "message": "System reboot requested by administrator",
+    "component_ref": "Mainboard"
+  }
+]
+```
+
 #### sensors.fans
 
 | Поле | Тип | Обязательно | Описание |
@@ -608,10 +669,12 @@ PSU без `serial_number` игнорируется.
 
 ## Обработка отсутствующих serial_number
 
+Общее правило для всех секций: если источник не вернул серийный номер и сборщик не смог его надёжно извлечь, интегратор не должен подставлять вымышленные значения, хеши, локальные placeholder-идентификаторы или серийные номера "по догадке". Разрешены только явно оговорённые ниже server-side fallback-правила ingest.
+
 | Тип | Поведение |
 |-----|-----------|
 | CPU | Генерируется: `{board_serial}-CPU-{socket}` |
-| PCIe | Генерируется: `{board_serial}-PCIE-{slot}` (если serial = `"N/A"` или пустой) |
+| PCIe | Генерируется: `{board_serial}-PCIE-{slot}` (если serial = `"N/A"` или пустой; `slot` для PCIe = BDF) |
 | Memory | Компонент игнорируется |
 | Storage | Компонент игнорируется |
 | PSU | Компонент игнорируется |
@@ -687,7 +750,7 @@ PSU без `serial_number` игнорируется.
     ],
     "pcie_devices": [
       {
-        "slot": "PCIeCard1",
+        "slot": "0000:18:00.0",
         "device_class": "EthernetController",
         "manufacturer": "Intel",
         "model": "X710 10GbE",

iso/README.md

@@ -0,0 +1,58 @@
+# ISO Build
+
+`bee` ISO is built inside a Debian 12 builder container via `iso/builder/build-in-container.sh`.
+
+## Requirements
+
+- Docker Desktop or another Docker-compatible container runtime
+- Privileged containers enabled
+- Enough free disk space for builder cache, Debian live-build artifacts, NVIDIA driver cache, and CUDA userspace packages
+
+## Build On macOS
+
+From the repository root:
+
+```sh
+sh iso/builder/build-in-container.sh
+```
+
+The script defaults to `linux/amd64` builder containers, so it works on:
+
+- Intel Mac
+- Apple Silicon (`M1` / `M2` / `M3` / `M4`) via Docker Desktop's Linux VM
+
+You do not need to pass `--platform` manually for normal ISO builds.
+
+## Useful Options
+
+Build with explicit SSH keys baked into the ISO:
+
+```sh
+sh iso/builder/build-in-container.sh --authorized-keys ~/.ssh/id_ed25519.pub
+```
+
+Rebuild the builder image:
+
+```sh
+sh iso/builder/build-in-container.sh --rebuild-image
+```
+
+Use a custom cache directory:
+
+```sh
+sh iso/builder/build-in-container.sh --cache-dir /path/to/cache
+```
+
+## Notes
+
+- The builder image is automatically rebuilt if the local tag exists for the wrong architecture.
+- The live ISO boots with Debian `live-boot` `toram`, so the read-only medium is copied into RAM during boot and the runtime no longer depends on the original USB/BMC virtual media staying present.
+- Target systems need enough RAM for the full compressed live medium plus normal runtime overhead, or boot may fail before reaching the TUI.
+- Override the container platform only if you know why:
+
+```sh
+BEE_BUILDER_PLATFORM=linux/amd64 sh iso/builder/build-in-container.sh
+```
+
+- The shipped ISO is still `amd64`.
+- Output ISO artifacts are written under `dist/`.

iso/builder/Dockerfile

@@ -1,7 +1,6 @@
 FROM debian:12
 
 ARG GO_VERSION=1.24.0
-ARG DEBIAN_KERNEL_ABI=6.1.0-43
 
 ENV DEBIAN_FRONTEND=noninteractive
 
@@ -24,9 +23,23 @@ RUN apt-get update -qq && apt-get install -y \
     gcc \
     make \
     perl \
-    "linux-headers-${DEBIAN_KERNEL_ABI}-amd64" \
+    linux-headers-amd64 \
     && rm -rf /var/lib/apt/lists/*
 
+# Add NVIDIA CUDA repo and install nvcc (needed to compile nccl-tests)
+RUN wget -qO /tmp/cuda-keyring.gpg \
+        https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64/3bf863cc.pub \
+    && gpg --dearmor < /tmp/cuda-keyring.gpg \
+        > /usr/share/keyrings/nvidia-cuda.gpg \
+    && rm /tmp/cuda-keyring.gpg \
+    && echo "deb [signed-by=/usr/share/keyrings/nvidia-cuda.gpg] \
+https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64/ /" \
+        > /etc/apt/sources.list.d/cuda.list \
+    && apt-get update -qq \
+    && apt-get install -y cuda-nvcc-12-8 \
+    && rm -rf /var/lib/apt/lists/* \
+    && ln -sfn /usr/local/cuda-12.8 /usr/local/cuda
+
 RUN arch="$(dpkg --print-architecture)" \
     && case "$arch" in \
         amd64) goarch=amd64 ;; \

iso/builder/VERSIONS

@@ -1,5 +1,12 @@
 DEBIAN_VERSION=12
-DEBIAN_KERNEL_ABI=6.1.0-43
+DEBIAN_KERNEL_ABI=auto
 NVIDIA_DRIVER_VERSION=590.48.01
+NCCL_VERSION=2.28.9-1
+NCCL_CUDA_VERSION=13.0
+NCCL_SHA256=2e6faafd2c19cffc7738d9283976a3200ea9db9895907f337f0c7e5a25563186
+NCCL_TESTS_VERSION=2.13.10
+NVCC_VERSION=12.8
+CUBLAS_VERSION=13.0.2.14-1
+CUDA_USERSPACE_VERSION=13.0.96-1
 GO_VERSION=1.24.0
-AUDIT_VERSION=0.1.1
+AUDIT_VERSION=1.0.0

iso/builder/auto/config

@@ -7,6 +7,15 @@ set -e
 
 . "$(dirname "$0")/../VERSIONS"
 
+# Pin the exact kernel ABI detected by build.sh so the ISO kernel matches
+# the kernel headers used to compile NVIDIA modules. Falls back to meta-package
+# when lb config is run manually without the environment variable.
+if [ -n "${BEE_KERNEL_ABI:-}" ] && [ "${BEE_KERNEL_ABI}" != "auto" ]; then
+    LB_LINUX_PACKAGES="linux-image-${BEE_KERNEL_ABI}"
+else
+    LB_LINUX_PACKAGES="linux-image"
+fi
+
 lb config noauto \
     --distribution bookworm \
     --architectures amd64 \
@@ -19,10 +28,10 @@ lb config noauto \
     --mirror-binary "https://deb.debian.org/debian" \
     --security true \
     --linux-flavours "amd64" \
-    --linux-packages "linux-image-${DEBIAN_KERNEL_ABI}" \
+    --linux-packages "${LB_LINUX_PACKAGES}" \
     --memtest none \
-    --iso-volume "BEE" \
-    --iso-application "Bee Hardware Audit" \
-    --bootappend-live "boot=live components console=tty0 console=ttyS0,115200n8 username=bee user-fullname=Bee modprobe.blacklist=nouveau" \
+    --iso-volume "EASY-BEE" \
+    --iso-application "EASY-BEE" \
+    --bootappend-live "boot=live components quiet nomodeset console=tty0 console=ttyS0,115200n8 loglevel=3 username=bee user-fullname=Bee modprobe.blacklist=nouveau" \
     --apt-recommends false \
     "${@}"

iso/builder/build-cublas.sh

@@ -0,0 +1,190 @@
+#!/bin/sh
+# build-cublas.sh — download cuBLASLt/cuBLAS/cudart runtime + headers for bee-gpu-stress.
+#
+# Downloads .deb packages from NVIDIA's CUDA apt repository (Debian 12, x86_64),
+# verifies them against Packages.gz, and extracts the small subset we need:
+#   - headers for compiling bee-gpu-stress against cuBLASLt
+#   - runtime libs for libcublas, libcublasLt, libcudart inside the ISO
+
+set -e
+
+CUBLAS_VERSION="$1"
+CUDA_USERSPACE_VERSION="$2"
+CUDA_SERIES="$3"
+DIST_DIR="$4"
+
+[ -n "$CUBLAS_VERSION" ]        || { echo "usage: $0 <cublas-version> <cuda-userspace-version> <cuda-series> <dist-dir>"; exit 1; }
+[ -n "$CUDA_USERSPACE_VERSION" ] || { echo "usage: $0 <cublas-version> <cuda-userspace-version> <cuda-series> <dist-dir>"; exit 1; }
+[ -n "$CUDA_SERIES" ]            || { echo "usage: $0 <cublas-version> <cuda-userspace-version> <cuda-series> <dist-dir>"; exit 1; }
+[ -n "$DIST_DIR" ]               || { echo "usage: $0 <cublas-version> <cuda-userspace-version> <cuda-series> <dist-dir>"; exit 1; }
+
+CUDA_SERIES_DASH=$(printf '%s' "$CUDA_SERIES" | tr '.' '-')
+REPO_BASE="https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64"
+CACHE_DIR="${DIST_DIR}/cublas-${CUBLAS_VERSION}+cuda${CUDA_SERIES}"
+CACHE_ROOT="${BEE_CACHE_DIR:-${DIST_DIR}/cache}"
+DOWNLOAD_CACHE_DIR="${CACHE_ROOT}/cublas-downloads"
+PACKAGES_GZ="${DOWNLOAD_CACHE_DIR}/Packages.gz"
+
+echo "=== cuBLAS ${CUBLAS_VERSION} / cudart ${CUDA_USERSPACE_VERSION} / CUDA ${CUDA_SERIES} ==="
+
+if [ -f "${CACHE_DIR}/include/cublasLt.h" ] && [ -f "${CACHE_DIR}/include/cuda_runtime_api.h" ] \
+    && [ -f "${CACHE_DIR}/include/crt/host_defines.h" ] \
+    && [ -f "${CACHE_DIR}/include/nv/target" ] \
+    && [ "$(find "${CACHE_DIR}/lib" \( -name 'libcublas.so*' -o -name 'libcublasLt.so*' -o -name 'libcudart.so*' \) 2>/dev/null | wc -l)" -gt 0 ]; then
+    echo "=== cuBLAS cached, skipping download ==="
+    echo "cache: $CACHE_DIR"
+    exit 0
+fi
+
+mkdir -p "${DOWNLOAD_CACHE_DIR}" "${CACHE_DIR}/include" "${CACHE_DIR}/lib"
+
+echo "=== downloading Packages.gz ==="
+wget -q -O "${PACKAGES_GZ}" "${REPO_BASE}/Packages.gz"
+
+lookup_pkg() {
+    pkg="$1"
+    ver="$2"  # if empty, match any version (first found)
+    gzip -dc "${PACKAGES_GZ}" | awk -v pkg="$pkg" -v ver="$ver" '
+        /^Package: / { cur_pkg=$2; gsub(/\r/, "", cur_pkg) }
+        /^Version: / { cur_ver=$2; gsub(/\r/, "", cur_ver) }
+        /^Filename: / { cur_file=$2; gsub(/\r/, "", cur_file) }
+        /^SHA256: / { cur_sha=$2; gsub(/\r/, "", cur_sha) }
+        /^$/ {
+            if (cur_pkg == pkg && (ver == "" || cur_ver == ver)) {
+                print cur_file " " cur_sha
+                printed=1
+                exit
+            }
+            cur_pkg=""; cur_ver=""; cur_file=""; cur_sha=""
+        }
+        END {
+            if (!printed && cur_pkg == pkg && (ver == "" || cur_ver == ver)) {
+                print cur_file " " cur_sha
+            }
+        }'
+}
+
+download_verified_pkg() {
+    pkg="$1"
+    ver="$2"
+
+    meta="$(lookup_pkg "$pkg" "$ver")"
+    [ -n "$meta" ] || { echo "ERROR: package metadata not found for ${pkg} ${ver}"; exit 1; }
+
+    repo_file="$(printf '%s\n' "$meta" | awk '{print $1}')"
+    repo_sha="$(printf '%s\n' "$meta" | awk '{print $2}')"
+    [ -n "$repo_file" ] || { echo "ERROR: package filename missing for ${pkg}"; exit 1; }
+    [ -n "$repo_sha" ]  || { echo "ERROR: package sha missing for ${pkg}"; exit 1; }
+
+    out="${DOWNLOAD_CACHE_DIR}/$(basename "$repo_file")"
+    if [ -f "$out" ]; then
+        actual_sha="$(sha256sum "$out" | awk '{print $1}')"
+        if [ "$actual_sha" = "$repo_sha" ]; then
+            echo "=== using cached $(basename "$repo_file") ===" >&2
+            printf '%s\n' "$out"
+            return 0
+        fi
+        echo "=== removing stale $(basename "$repo_file") (sha256 mismatch) ===" >&2
+        rm -f "$out"
+    fi
+
+    echo "=== downloading $(basename "$repo_file") ===" >&2
+    wget --show-progress -O "$out" "${REPO_BASE}/$(basename "$repo_file")"
+
+    actual_sha="$(sha256sum "$out" | awk '{print $1}')"
+    if [ "$actual_sha" != "$repo_sha" ]; then
+        echo "ERROR: sha256 mismatch for $(basename "$repo_file")" >&2
+        echo "  expected: $repo_sha" >&2
+        echo "  actual:   $actual_sha" >&2
+        rm -f "$out"
+        exit 1
+    fi
+    echo "sha256 OK: $(basename "$repo_file")" >&2
+    printf '%s\n' "$out"
+}
+
+extract_deb() {
+    deb="$1"
+    dst="$2"
+    mkdir -p "$dst"
+    (
+        cd "$dst"
+        ar x "$deb"
+        data_tar=$(ls data.tar.* 2>/dev/null | head -1)
+        [ -n "$data_tar" ] || { echo "ERROR: data.tar.* not found in $deb"; exit 1; }
+        tar xf "$data_tar"
+    )
+}
+
+copy_headers() {
+    from="$1"
+    if [ -d "${from}/usr/include" ]; then
+        cp -a "${from}/usr/include/." "${CACHE_DIR}/include/"
+    fi
+    # NVIDIA CUDA packages install headers under /usr/local/cuda-X.Y/targets/x86_64-linux/include/
+    find "$from" -type d -name include | while read -r inc_dir; do
+        case "$inc_dir" in
+            */usr/include) ;;  # already handled above
+            *)
+                if find "${inc_dir}" -maxdepth 3 \( -name '*.h' -o -type f \) | grep -q .; then
+                    cp -a "${inc_dir}/." "${CACHE_DIR}/include/"
+                fi
+                ;;
+        esac
+    done
+}
+
+copy_libs() {
+    from="$1"
+    find "$from" \( -name 'libcublas.so*' -o -name 'libcublasLt.so*' -o -name 'libcudart.so*' \) \
+        \( -type f -o -type l \) -exec cp -a {} "${CACHE_DIR}/lib/" \;
+}
+
+make_links() {
+    base="$1"
+    versioned=$(find "${CACHE_DIR}/lib" -maxdepth 1 -name "${base}.so.[0-9]*" -type f | sort | head -1)
+    [ -n "$versioned" ] || return 0
+    soname=$(printf '%s\n' "$versioned" | sed -E "s#.*/(${base}\.so\.[0-9]+).*#\\1#")
+    target=$(basename "$versioned")
+    ln -sf "$target" "${CACHE_DIR}/lib/${soname}" 2>/dev/null || true
+    ln -sf "${soname}" "${CACHE_DIR}/lib/${base}.so" 2>/dev/null || true
+}
+
+TMP_DIR=$(mktemp -d)
+trap 'rm -rf "$TMP_DIR"' EXIT INT TERM
+
+CUBLAS_RT_DEB=$(download_verified_pkg "libcublas-${CUDA_SERIES_DASH}" "${CUBLAS_VERSION}")
+CUBLAS_DEV_DEB=$(download_verified_pkg "libcublas-dev-${CUDA_SERIES_DASH}" "${CUBLAS_VERSION}")
+CUDART_RT_DEB=$(download_verified_pkg "cuda-cudart-${CUDA_SERIES_DASH}" "${CUDA_USERSPACE_VERSION}")
+CUDART_DEV_DEB=$(download_verified_pkg "cuda-cudart-dev-${CUDA_SERIES_DASH}" "${CUDA_USERSPACE_VERSION}")
+CUDA_CRT_DEB=$(download_verified_pkg "cuda-crt-${CUDA_SERIES_DASH}" "")
+CUDA_CCCL_DEB=$(download_verified_pkg "cuda-cccl-${CUDA_SERIES_DASH}" "")
+
+extract_deb "$CUBLAS_RT_DEB" "${TMP_DIR}/cublas-rt"
+extract_deb "$CUBLAS_DEV_DEB" "${TMP_DIR}/cublas-dev"
+extract_deb "$CUDART_RT_DEB" "${TMP_DIR}/cudart-rt"
+extract_deb "$CUDART_DEV_DEB" "${TMP_DIR}/cudart-dev"
+extract_deb "$CUDA_CRT_DEB" "${TMP_DIR}/cuda-crt"
+extract_deb "$CUDA_CCCL_DEB" "${TMP_DIR}/cuda-cccl"
+
+copy_headers "${TMP_DIR}/cublas-dev"
+copy_headers "${TMP_DIR}/cudart-dev"
+copy_headers "${TMP_DIR}/cuda-crt"
+copy_headers "${TMP_DIR}/cuda-cccl"
+copy_libs "${TMP_DIR}/cublas-rt"
+copy_libs "${TMP_DIR}/cudart-rt"
+
+make_links "libcublas"
+make_links "libcublasLt"
+make_links "libcudart"
+
+[ -f "${CACHE_DIR}/include/cublasLt.h" ]      || { echo "ERROR: cublasLt.h not extracted"; exit 1; }
+[ -f "${CACHE_DIR}/include/cuda_runtime_api.h" ] || { echo "ERROR: cuda_runtime_api.h not extracted"; exit 1; }
+[ "$(find "${CACHE_DIR}/lib" -maxdepth 1 -name 'libcublasLt.so*' | wc -l)" -gt 0 ] || { echo "ERROR: libcublasLt not extracted"; exit 1; }
+[ "$(find "${CACHE_DIR}/lib" -maxdepth 1 -name 'libcublas.so*' | wc -l)" -gt 0 ] || { echo "ERROR: libcublas not extracted"; exit 1; }
+[ "$(find "${CACHE_DIR}/lib" -maxdepth 1 -name 'libcudart.so*' | wc -l)" -gt 0 ] || { echo "ERROR: libcudart not extracted"; exit 1; }
+
+echo "=== cuBLAS extraction complete ==="
+echo "cache: $CACHE_DIR"
+echo "headers: $(find "${CACHE_DIR}/include" -type f | wc -l)"
+echo "libs:    $(find "${CACHE_DIR}/lib" -maxdepth 1 \( -name 'libcublas*.so*' -o -name 'libcudart.so*' \) | wc -l)"

iso/builder/build-in-container.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# build-in-container.sh — build the bee ISO inside a Debian container.
+# build-in-container.sh — build the bee ISO inside the Debian builder container.
 
 set -e
 
@@ -7,6 +7,7 @@ REPO_ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
 BUILDER_DIR="${REPO_ROOT}/iso/builder"
 CONTAINER_TOOL="${CONTAINER_TOOL:-docker}"
 IMAGE_TAG="${BEE_BUILDER_IMAGE:-bee-iso-builder}"
+BUILDER_PLATFORM="${BEE_BUILDER_PLATFORM:-linux/amd64}"
 CACHE_DIR="${BEE_BUILDER_CACHE_DIR:-${REPO_ROOT}/dist/container-cache}"
 AUTH_KEYS=""
 REBUILD_IMAGE=0
@@ -40,6 +41,13 @@ if ! command -v "$CONTAINER_TOOL" >/dev/null 2>&1; then
     exit 1
 fi
 
+PLATFORM_OS="${BUILDER_PLATFORM%/*}"
+PLATFORM_ARCH="${BUILDER_PLATFORM#*/}"
+if [ -z "$PLATFORM_OS" ] || [ -z "$PLATFORM_ARCH" ] || [ "$PLATFORM_OS" = "$BUILDER_PLATFORM" ]; then
+    echo "invalid BEE_BUILDER_PLATFORM: ${BUILDER_PLATFORM} (expected os/arch, e.g. linux/amd64)" >&2
+    exit 1
+fi
+
 if [ -n "$AUTH_KEYS" ]; then
     [ -f "$AUTH_KEYS" ] || { echo "authorized_keys not found: $AUTH_KEYS" >&2; exit 1; }
     AUTH_KEYS_ABS="$(cd "$(dirname "$AUTH_KEYS")" && pwd)/$(basename "$AUTH_KEYS")"
@@ -56,20 +64,38 @@ mkdir -p \
 
 IMAGE_REF="${IMAGE_TAG}:debian${DEBIAN_VERSION}"
 
-if [ "$REBUILD_IMAGE" = "1" ] || ! "$CONTAINER_TOOL" image inspect "${IMAGE_REF}" >/dev/null 2>&1; then
+image_matches_platform() {
+    actual_platform="$("$CONTAINER_TOOL" image inspect --format '{{.Os}}/{{.Architecture}}' "${IMAGE_REF}" 2>/dev/null || true)"
+    [ "$actual_platform" = "${BUILDER_PLATFORM}" ]
+}
+
+NEED_BUILD_IMAGE=0
+if [ "$REBUILD_IMAGE" = "1" ]; then
+    NEED_BUILD_IMAGE=1
+elif ! "$CONTAINER_TOOL" image inspect "${IMAGE_REF}" >/dev/null 2>&1; then
+    NEED_BUILD_IMAGE=1
+elif ! image_matches_platform; then
+    actual_platform="$("$CONTAINER_TOOL" image inspect --format '{{.Os}}/{{.Architecture}}' "${IMAGE_REF}" 2>/dev/null || echo unknown)"
+    echo "=== rebuilding builder image ${IMAGE_REF}: platform mismatch (${actual_platform} != ${BUILDER_PLATFORM}) ==="
+    NEED_BUILD_IMAGE=1
+fi
+
+if [ "$NEED_BUILD_IMAGE" = "1" ]; then
     "$CONTAINER_TOOL" build \
+        --platform "${BUILDER_PLATFORM}" \
         --build-arg GO_VERSION="${GO_VERSION}" \
-        --build-arg DEBIAN_KERNEL_ABI="${DEBIAN_KERNEL_ABI}" \
         -t "${IMAGE_REF}" \
         "${BUILDER_DIR}"
 else
-    echo "=== using existing builder image ${IMAGE_REF} ==="
+    echo "=== using existing builder image ${IMAGE_REF} (${BUILDER_PLATFORM}) ==="
 fi
 
 set -- \
     run --rm --privileged \
+    --platform "${BUILDER_PLATFORM}" \
     -v "${REPO_ROOT}:/work" \
     -v "${CACHE_DIR}:/cache" \
+    -e BEE_CONTAINER_BUILD=1 \
     -e GOCACHE=/cache/go-build \
     -e GOMODCACHE=/cache/go-mod \
     -e TMPDIR=/cache/tmp \
@@ -80,9 +106,11 @@ set -- \
 
 if [ -n "$AUTH_KEYS" ]; then
     set -- run --rm --privileged \
+        --platform "${BUILDER_PLATFORM}" \
         -v "${REPO_ROOT}:/work" \
         -v "${CACHE_DIR}:/cache" \
         -v "${AUTH_KEYS_DIR}:/tmp/bee-authkeys:ro" \
+        -e BEE_CONTAINER_BUILD=1 \
         -e GOCACHE=/cache/go-build \
         -e GOMODCACHE=/cache/go-mod \
         -e TMPDIR=/cache/tmp \

iso/builder/build-nccl-tests.sh

@@ -0,0 +1,138 @@
+#!/bin/sh
+# build-nccl-tests.sh — build nccl-tests all_reduce_perf for the LiveCD.
+#
+# Downloads nccl-tests source from GitHub, downloads libnccl-dev .deb for
+# nccl.h, and compiles all_reduce_perf with nvcc (cuda-nvcc-13-0).
+#
+# Output is cached in DIST_DIR/nccl-tests-<version>/ so subsequent builds
+# are instant unless NCCL_TESTS_VERSION changes.
+#
+# Output layout:
+#   $CACHE_DIR/bin/all_reduce_perf
+
+set -e
+
+NCCL_TESTS_VERSION="$1"
+NCCL_VERSION="$2"
+NCCL_CUDA_VERSION="$3"
+DIST_DIR="$4"
+
+[ -n "$NCCL_TESTS_VERSION" ] || { echo "usage: $0 <nccl-tests-version> <nccl-version> <cuda-version> <dist-dir>"; exit 1; }
+[ -n "$NCCL_VERSION" ]       || { echo "usage: $0 <nccl-tests-version> <nccl-version> <cuda-version> <dist-dir>"; exit 1; }
+[ -n "$NCCL_CUDA_VERSION" ]  || { echo "usage: $0 <nccl-tests-version> <nccl-version> <cuda-version> <dist-dir>"; exit 1; }
+[ -n "$DIST_DIR" ]           || { echo "usage: $0 <nccl-tests-version> <nccl-version> <cuda-version> <dist-dir>"; exit 1; }
+
+echo "=== nccl-tests ${NCCL_TESTS_VERSION} ==="
+
+CACHE_DIR="${DIST_DIR}/nccl-tests-${NCCL_TESTS_VERSION}"
+CACHE_ROOT="${BEE_CACHE_DIR:-${DIST_DIR}/cache}"
+DOWNLOAD_CACHE_DIR="${CACHE_ROOT}/nccl-tests-downloads"
+
+if [ -f "${CACHE_DIR}/bin/all_reduce_perf" ]; then
+    echo "=== nccl-tests cached, skipping build ==="
+    echo "binary: ${CACHE_DIR}/bin/all_reduce_perf"
+    exit 0
+fi
+
+# Resolve nvcc path (cuda-nvcc-12-8 installs to /usr/local/cuda-12.8/bin/nvcc)
+NVCC=""
+for candidate in nvcc /usr/local/cuda-12.8/bin/nvcc /usr/local/cuda-12/bin/nvcc /usr/local/cuda/bin/nvcc; do
+    if command -v "$candidate" >/dev/null 2>&1 || [ -x "$candidate" ]; then
+        NVCC="$candidate"
+        break
+    fi
+done
+[ -n "$NVCC" ] || { echo "ERROR: nvcc not found — install cuda-nvcc-13-0"; exit 1; }
+echo "nvcc: $NVCC"
+
+# Determine CUDA_HOME from nvcc location
+CUDA_HOME="$(dirname "$(dirname "$NVCC")")"
+echo "CUDA_HOME: $CUDA_HOME"
+
+# Download libnccl-dev for nccl.h
+REPO_BASE="https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64"
+DEV_PKG="libnccl-dev_${NCCL_VERSION}+cuda${NCCL_CUDA_VERSION}_amd64.deb"
+DEV_URL="${REPO_BASE}/${DEV_PKG}"
+
+mkdir -p "$DOWNLOAD_CACHE_DIR"
+DEV_DEB="${DOWNLOAD_CACHE_DIR}/${DEV_PKG}"
+
+if [ ! -f "$DEV_DEB" ]; then
+    echo "=== downloading libnccl-dev ==="
+    wget --show-progress -O "$DEV_DEB" "$DEV_URL"
+fi
+
+# Extract nccl.h from libnccl-dev
+NCCL_INCLUDE_TMP=$(mktemp -d)
+trap 'rm -rf "$NCCL_INCLUDE_TMP" "$BUILD_TMP"' EXIT INT TERM
+
+cd "$NCCL_INCLUDE_TMP"
+ar x "$DEV_DEB"
+DATA_TAR=$(ls data.tar.* 2>/dev/null | head -1)
+[ -n "$DATA_TAR" ] || { echo "ERROR: data.tar.* not found in libnccl-dev .deb"; exit 1; }
+tar xf "$DATA_TAR"
+
+# nccl.h lands in ./usr/include/ or ./usr/local/cuda-X.Y/targets/.../include/
+NCCL_H=$(find . -name 'nccl.h' -type f 2>/dev/null | head -1)
+[ -n "$NCCL_H" ] || { echo "ERROR: nccl.h not found in libnccl-dev package"; exit 1; }
+NCCL_INCLUDE_DIR="$(pwd)/$(dirname "$NCCL_H")"
+echo "nccl.h: $NCCL_H"
+
+# libnccl.so comes from the already-built NCCL cache (build-nccl.sh ran first)
+NCCL_LIB_DIR="${DIST_DIR}/nccl-${NCCL_VERSION}+cuda${NCCL_CUDA_VERSION}/lib"
+[ -d "$NCCL_LIB_DIR" ] || { echo "ERROR: NCCL lib dir not found at $NCCL_LIB_DIR — run build-nccl.sh first"; exit 1; }
+echo "nccl lib: $NCCL_LIB_DIR"
+
+# Download nccl-tests source
+SRC_TAR="${DOWNLOAD_CACHE_DIR}/nccl-tests-v${NCCL_TESTS_VERSION}.tar.gz"
+SRC_URL="https://github.com/NVIDIA/nccl-tests/archive/refs/tags/v${NCCL_TESTS_VERSION}.tar.gz"
+
+if [ ! -f "$SRC_TAR" ]; then
+    echo "=== downloading nccl-tests v${NCCL_TESTS_VERSION} ==="
+    wget --show-progress -O "$SRC_TAR" "$SRC_URL"
+fi
+
+# Extract and build
+BUILD_TMP=$(mktemp -d)
+cd "$BUILD_TMP"
+tar xf "$SRC_TAR"
+SRC_DIR=$(ls -d nccl-tests-* 2>/dev/null | head -1)
+[ -n "$SRC_DIR" ] || { echo "ERROR: source directory not found in archive"; exit 1; }
+cd "$SRC_DIR"
+
+echo "=== building all_reduce_perf ==="
+# Pick gencode based on the actual nvcc version:
+#   CUDA 12.x — Volta..Blackwell (sm_70..sm_100)
+#   CUDA 13.x — Hopper..Blackwell (sm_90..sm_100, Pascal/Volta/Ampere dropped)
+NVCC_MAJOR=$("$NVCC" --version 2>/dev/null | grep -oE 'release [0-9]+' | awk '{print $2}' | head -1)
+echo "nvcc major version: ${NVCC_MAJOR:-unknown}"
+if [ "${NVCC_MAJOR:-0}" -ge 13 ] 2>/dev/null; then
+    GENCODE="-gencode=arch=compute_90,code=sm_90 \
+             -gencode=arch=compute_100,code=sm_100"
+    echo "gencode: sm_90 sm_100 (CUDA 13+)"
+else
+    GENCODE="-gencode=arch=compute_70,code=sm_70 \
+             -gencode=arch=compute_80,code=sm_80 \
+             -gencode=arch=compute_86,code=sm_86 \
+             -gencode=arch=compute_90,code=sm_90 \
+             -gencode=arch=compute_100,code=sm_100"
+    echo "gencode: sm_70..sm_100 (CUDA 12)"
+fi
+LIBRARY_PATH="$NCCL_LIB_DIR${LIBRARY_PATH:+:$LIBRARY_PATH}" \
+make MPI=0 \
+    NVCC="$NVCC" \
+    CUDA_HOME="$CUDA_HOME" \
+    NCCL_HOME="$NCCL_INCLUDE_DIR/.." \
+    NCCL_LIB="$NCCL_LIB_DIR" \
+    NVCC_GENCODE="$GENCODE" \
+    BUILDDIR="./build"
+
+[ -f "./build/all_reduce_perf" ] || { echo "ERROR: all_reduce_perf not found after build"; exit 1; }
+
+mkdir -p "${CACHE_DIR}/bin"
+cp "./build/all_reduce_perf" "${CACHE_DIR}/bin/all_reduce_perf"
+chmod +x "${CACHE_DIR}/bin/all_reduce_perf"
+
+echo "=== nccl-tests build complete ==="
+echo "binary: ${CACHE_DIR}/bin/all_reduce_perf"
+ls -lh "${CACHE_DIR}/bin/all_reduce_perf"

iso/builder/build-nccl.sh

@@ -0,0 +1,94 @@
+#!/bin/sh
+# build-nccl.sh — download and extract NCCL shared library for the LiveCD.
+#
+# Downloads libnccl2 .deb from NVIDIA's CUDA apt repository (Debian 12, x86_64)
+# and extracts the shared library. Package integrity verified via sha256.
+#
+# Output is cached in DIST_DIR/nccl-<version>+cuda<cuda>/ so subsequent builds
+# are instant unless NCCL_VERSION or NCCL_CUDA_VERSION changes.
+#
+# Output layout:
+#   $CACHE_DIR/lib/   — libnccl.so.* files
+
+set -e
+
+NCCL_VERSION="$1"
+NCCL_CUDA_VERSION="$2"
+DIST_DIR="$3"
+EXPECTED_SHA256="$4"
+
+[ -n "$NCCL_VERSION" ]      || { echo "usage: $0 <nccl-version> <cuda-version> <dist-dir> [sha256]"; exit 1; }
+[ -n "$NCCL_CUDA_VERSION" ] || { echo "usage: $0 <nccl-version> <cuda-version> <dist-dir> [sha256]"; exit 1; }
+[ -n "$DIST_DIR" ]          || { echo "usage: $0 <nccl-version> <cuda-version> <dist-dir> [sha256]"; exit 1; }
+
+echo "=== NCCL ${NCCL_VERSION}+cuda${NCCL_CUDA_VERSION} ==="
+
+CACHE_DIR="${DIST_DIR}/nccl-${NCCL_VERSION}+cuda${NCCL_CUDA_VERSION}"
+CACHE_ROOT="${BEE_CACHE_DIR:-${DIST_DIR}/cache}"
+DOWNLOAD_CACHE_DIR="${CACHE_ROOT}/nccl-downloads"
+
+if [ -d "$CACHE_DIR/lib" ] && [ "$(ls "$CACHE_DIR/lib/"libnccl.so.* 2>/dev/null | wc -l)" -gt 0 ]; then
+    echo "=== NCCL cached, skipping download ==="
+    echo "cache: $CACHE_DIR"
+    echo "libs: $(ls "$CACHE_DIR/lib/" | wc -l) files"
+    exit 0
+fi
+
+REPO_BASE="https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64"
+PKG_NAME="libnccl2_${NCCL_VERSION}+cuda${NCCL_CUDA_VERSION}_amd64.deb"
+PKG_URL="${REPO_BASE}/${PKG_NAME}"
+
+mkdir -p "$DOWNLOAD_CACHE_DIR"
+DEB_FILE="${DOWNLOAD_CACHE_DIR}/${PKG_NAME}"
+
+echo "=== downloading NCCL package ==="
+echo "URL: ${PKG_URL}"
+wget --show-progress -O "$DEB_FILE" "$PKG_URL"
+
+if [ -n "$EXPECTED_SHA256" ]; then
+    echo "=== verifying sha256 ==="
+    ACTUAL_SHA256=$(sha256sum "$DEB_FILE" | awk '{print $1}')
+    if [ "$ACTUAL_SHA256" != "$EXPECTED_SHA256" ]; then
+        echo "ERROR: sha256 mismatch"
+        echo "  expected: $EXPECTED_SHA256"
+        echo "  actual:   $ACTUAL_SHA256"
+        rm -f "$DEB_FILE"
+        exit 1
+    fi
+    echo "sha256 OK"
+fi
+
+echo "=== extracting NCCL libraries ==="
+EXTRACT_TMP=$(mktemp -d)
+trap 'rm -rf "$EXTRACT_TMP"' EXIT INT TERM
+
+# .deb is an ar archive; data.tar.* contains the actual files
+cd "$EXTRACT_TMP"
+ar x "$DEB_FILE"
+
+# Extract data tarball (xz, gz, or zst)
+DATA_TAR=$(ls data.tar.* 2>/dev/null | head -1)
+[ -n "$DATA_TAR" ] || { echo "ERROR: data.tar.* not found in .deb"; exit 1; }
+tar xf "$DATA_TAR"
+
+# Library lands in ./usr/lib/x86_64-linux-gnu/ or ./usr/lib/
+mkdir -p "$CACHE_DIR/lib"
+found=0
+for f in $(find . -name 'libnccl.so.*' -not -type d 2>/dev/null); do
+    cp "$f" "$CACHE_DIR/lib/"
+    found=$((found + 1))
+done
+
+[ "$found" -gt 0 ] || { echo "ERROR: libnccl.so.* not found in package"; exit 1; }
+
+# Create soname symlinks: libnccl.so.2 -> libnccl.so.<full>, libnccl.so -> libnccl.so.2
+versioned=$(ls "$CACHE_DIR/lib/libnccl.so."[0-9][0-9.]* 2>/dev/null | head -1)
+if [ -n "$versioned" ]; then
+    base=$(basename "$versioned")
+    ln -sf "$base" "$CACHE_DIR/lib/libnccl.so.2" 2>/dev/null || true
+    ln -sf "libnccl.so.2" "$CACHE_DIR/lib/libnccl.so" 2>/dev/null || true
+fi
+
+echo "=== NCCL extraction complete ==="
+echo "cache: $CACHE_DIR"
+ls -lh "$CACHE_DIR/lib/"

iso/builder/build-nvidia-module.sh

@@ -46,7 +46,8 @@ CACHE_DIR="${DIST_DIR}/nvidia-${NVIDIA_VERSION}-${KVER}"
 CACHE_ROOT="${BEE_CACHE_DIR:-${DIST_DIR}/cache}"
 DOWNLOAD_CACHE_DIR="${CACHE_ROOT}/nvidia-downloads"
 EXTRACT_CACHE_DIR="${CACHE_ROOT}/nvidia-extract"
-if [ -d "$CACHE_DIR/modules" ] && [ -f "$CACHE_DIR/bin/nvidia-smi" ]; then
+if [ -d "$CACHE_DIR/modules" ] && [ -f "$CACHE_DIR/bin/nvidia-smi" ] \
+        && [ "$(ls "$CACHE_DIR/lib/libnvidia-ptxjitcompiler.so."* 2>/dev/null | wc -l)" -gt 0 ]; then
     echo "=== NVIDIA cached, skipping build ==="
     echo "cache: $CACHE_DIR"
     echo "modules: $(ls "$CACHE_DIR/modules/"*.ko 2>/dev/null | wc -l) .ko files"
@@ -129,8 +130,10 @@ else
     echo "WARNING: no firmware/ dir found in installer (may be needed for Hopper GPUs)"
 fi
 
-# Copy ALL userspace library files
-for lib in libnvidia-ml libcuda; do
+# Copy ALL userspace library files.
+# libnvidia-ptxjitcompiler is required by libcuda for PTX JIT compilation
+# (cuModuleLoadDataEx with PTX source) — without it CUDA_ERROR_JIT_COMPILER_NOT_FOUND.
+for lib in libnvidia-ml libcuda libnvidia-ptxjitcompiler; do
     count=0
     for f in $(find "$EXTRACT_DIR" -maxdepth 1 -name "${lib}.so.*" 2>/dev/null); do
         cp "$f" "$CACHE_DIR/lib/" && count=$((count+1))
@@ -147,7 +150,7 @@ ko_count=$(ls "$CACHE_DIR/modules/"*.ko 2>/dev/null | wc -l)
 [ "$ko_count" -gt 0 ] || { echo "ERROR: no .ko files built in $CACHE_DIR/modules/"; exit 1; }
 
 # Create soname symlinks: use [0-9][0-9]* to avoid circular symlink (.so.1 has single digit)
-for lib in libnvidia-ml libcuda; do
+for lib in libnvidia-ml libcuda libnvidia-ptxjitcompiler; do
     versioned=$(ls "$CACHE_DIR/lib/${lib}.so."[0-9][0-9]* 2>/dev/null | head -1)
     [ -n "$versioned" ] || continue
     base=$(basename "$versioned")

iso/builder/build.sh

@@ -1,14 +1,13 @@
 #!/bin/sh
-# build.sh — build bee ISO (Debian 12 / live-build)
-#
-# Single build script. Produces a bootable live ISO with SSH access, TUI, NVIDIA drivers.
-#
-# Run on Debian 12 builder VM as root after setup-builder.sh.
-# Usage:
-#   sh iso/builder/build.sh [--authorized-keys /path/to/authorized_keys]
+# build.sh — internal ISO build entrypoint executed inside the builder container.
 
 set -e
 
+if [ "${BEE_CONTAINER_BUILD:-0}" != "1" ]; then
+    echo "build.sh must run inside iso/builder/build-in-container.sh" >&2
+    exit 1
+fi
+
 REPO_ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
 BUILDER_DIR="${REPO_ROOT}/iso/builder"
 OVERLAY_DIR="${REPO_ROOT}/iso/overlay"
@@ -35,8 +34,94 @@ mkdir -p "${CACHE_ROOT}"
 : "${GOMODCACHE:=${CACHE_ROOT}/go-mod}"
 export GOCACHE GOMODCACHE
 
+resolve_audit_version() {
+    if [ -n "${BEE_AUDIT_VERSION:-}" ]; then
+        echo "${BEE_AUDIT_VERSION}"
+        return 0
+    fi
+
+    tag="$(git -C "${REPO_ROOT}" describe --tags --match 'audit/v*' --abbrev=7 --dirty 2>/dev/null || true)"
+    if [ -z "${tag}" ]; then
+        tag="$(git -C "${REPO_ROOT}" describe --tags --match 'v*' --abbrev=7 --dirty 2>/dev/null || true)"
+    fi
+    case "${tag}" in
+        audit/v*)
+            echo "${tag#audit/v}"
+            return 0
+            ;;
+        v*)
+            echo "${tag#v}"
+            return 0
+            ;;
+        "")
+            ;;
+        *)
+            echo "${tag}"
+            return 0
+            ;;
+    esac
+
+    if [ -n "${AUDIT_VERSION:-}" ]; then
+        echo "${AUDIT_VERSION}"
+        return 0
+    fi
+
+    date +%Y%m%d
+}
+
+# ISO image versioned separately from the audit binary (iso/v* tags).
+resolve_iso_version() {
+    if [ -n "${BEE_ISO_VERSION:-}" ]; then
+        echo "${BEE_ISO_VERSION}"
+        return 0
+    fi
+
+    tag="$(git -C "${REPO_ROOT}" describe --tags --match 'iso/v*' --abbrev=7 --dirty 2>/dev/null || true)"
+    case "${tag}" in
+        iso/v*)
+            echo "${tag#iso/v}"
+            return 0
+            ;;
+    esac
+
+    # Fall back to audit version so the name is still meaningful
+    resolve_audit_version
+}
+
+AUDIT_VERSION_EFFECTIVE="$(resolve_audit_version)"
+ISO_VERSION_EFFECTIVE="$(resolve_iso_version)"
+
+# Auto-detect kernel ABI: refresh apt index, then query current linux-image-amd64 dependency.
+# If headers for the detected ABI are not yet installed (kernel updated since image build),
+# install them on the fly so NVIDIA modules and ISO kernel always match.
+if [ -z "${DEBIAN_KERNEL_ABI}" ] || [ "${DEBIAN_KERNEL_ABI}" = "auto" ]; then
+    echo "=== refreshing apt index to detect current kernel ABI ==="
+    apt-get update -qq
+    DEBIAN_KERNEL_ABI=$(apt-cache depends linux-image-amd64 2>/dev/null \
+        | awk '/Depends:.*linux-image-[0-9]/{print $2}' \
+        | grep -oE '[0-9]+\.[0-9]+\.[0-9]+-[0-9]+' \
+        | head -1)
+    if [ -z "${DEBIAN_KERNEL_ABI}" ]; then
+        echo "ERROR: could not auto-detect kernel ABI from apt-cache" >&2
+        exit 1
+    fi
+    echo "=== kernel ABI: ${DEBIAN_KERNEL_ABI} ==="
+fi
+
+# Export detected ABI so that auto/config can pin the exact kernel package
+# (prevents NVIDIA module/kernel mismatch if linux-image-amd64 meta-package
+# gets updated between build.sh start and lb build chroot step)
+export BEE_KERNEL_ABI="${DEBIAN_KERNEL_ABI}"
+
+KVER="${DEBIAN_KERNEL_ABI}-amd64"
+if [ ! -d "/usr/src/linux-headers-${KVER}" ]; then
+    echo "=== installing linux-headers-${KVER} (kernel updated since image build) ==="
+    apt-get install -y "linux-headers-${KVER}"
+fi
+
 echo "=== bee ISO build ==="
 echo "Debian: ${DEBIAN_VERSION}, Kernel ABI: ${DEBIAN_KERNEL_ABI}, Go: ${GO_VERSION}"
+echo "Audit version: ${AUDIT_VERSION_EFFECTIVE}, ISO version: ${ISO_VERSION_EFFECTIVE}"
 echo ""
 
 echo "=== syncing git submodules ==="
@@ -56,7 +141,7 @@ if [ "$NEED_BUILD" = "1" ]; then
     cd "${REPO_ROOT}/audit"
     GOOS=linux GOARCH=amd64 CGO_ENABLED=0 \
         go build \
-        -ldflags "-s -w -X main.Version=${AUDIT_VERSION:-$(date +%Y%m%d)}" \
+        -ldflags "-s -w -X main.Version=${AUDIT_VERSION_EFFECTIVE}" \
         -o "$BEE_BIN" \
         ./cmd/bee
     echo "binary: $BEE_BIN"
@@ -74,6 +159,16 @@ else
     echo "=== bee binary up to date, skipping build ==="
 fi
 
+echo ""
+echo "=== downloading cuBLAS/cuBLASLt/cudart ${NCCL_CUDA_VERSION} userspace ==="
+sh "${BUILDER_DIR}/build-cublas.sh" \
+    "${CUBLAS_VERSION}" \
+    "${CUDA_USERSPACE_VERSION}" \
+    "${NCCL_CUDA_VERSION}" \
+    "${DIST_DIR}"
+
+CUBLAS_CACHE="${DIST_DIR}/cublas-${CUBLAS_VERSION}+cuda${NCCL_CUDA_VERSION}"
+
 GPU_STRESS_NEED_BUILD=1
 if [ -f "$GPU_STRESS_BIN" ] && [ "${BUILDER_DIR}/bee-gpu-stress.c" -ot "$GPU_STRESS_BIN" ]; then
     GPU_STRESS_NEED_BUILD=0
@@ -82,9 +177,10 @@ fi
 if [ "$GPU_STRESS_NEED_BUILD" = "1" ]; then
     echo "=== building bee-gpu-stress ==="
     gcc -O2 -s -Wall -Wextra \
+        -I"${CUBLAS_CACHE}/include" \
         -o "$GPU_STRESS_BIN" \
         "${BUILDER_DIR}/bee-gpu-stress.c" \
-        -ldl
+        -ldl -lm
     echo "binary: $GPU_STRESS_BIN"
 else
     echo "=== bee-gpu-stress up to date, skipping build ==="
@@ -101,7 +197,8 @@ rm -f \
     "${OVERLAY_STAGE_DIR}/root/.ssh/authorized_keys" \
     "${OVERLAY_STAGE_DIR}/usr/local/bin/bee" \
     "${OVERLAY_STAGE_DIR}/usr/local/bin/bee-gpu-stress" \
-    "${OVERLAY_STAGE_DIR}/usr/local/bin/bee-smoketest"
+    "${OVERLAY_STAGE_DIR}/usr/local/bin/bee-smoketest" \
+    "${OVERLAY_STAGE_DIR}/usr/local/bin/all_reduce_perf"
 
 # --- inject authorized_keys for SSH access ---
 AUTHORIZED_KEYS_FILE="${OVERLAY_STAGE_DIR}/root/.ssh/authorized_keys"
@@ -187,18 +284,52 @@ if [ -d "${NVIDIA_CACHE}/firmware" ] && [ "$(ls -A "${NVIDIA_CACHE}/firmware" 2>
     echo "=== firmware: $(ls "${OVERLAY_STAGE_DIR}/lib/firmware/nvidia/${NVIDIA_DRIVER_VERSION}/" | wc -l) files injected ==="
 fi
 
+# --- build / download NCCL ---
+echo ""
+echo "=== downloading NCCL ${NCCL_VERSION}+cuda${NCCL_CUDA_VERSION} ==="
+sh "${BUILDER_DIR}/build-nccl.sh" "${NCCL_VERSION}" "${NCCL_CUDA_VERSION}" "${DIST_DIR}" "${NCCL_SHA256:-}"
+
+NCCL_CACHE="${DIST_DIR}/nccl-${NCCL_VERSION}+cuda${NCCL_CUDA_VERSION}"
+
+# Inject libnccl.so.* into overlay alongside other NVIDIA userspace libs
+cp "${NCCL_CACHE}/lib/"* "${OVERLAY_STAGE_DIR}/usr/lib/"
+echo "=== NCCL: $(ls "${NCCL_CACHE}/lib/" | wc -l) files injected into /usr/lib/ ==="
+
+# Inject cuBLAS/cuBLASLt/cudart runtime libs used by bee-gpu-stress tensor-core GEMM path
+cp "${CUBLAS_CACHE}/lib/"* "${OVERLAY_STAGE_DIR}/usr/lib/"
+echo "=== cuBLAS: $(ls "${CUBLAS_CACHE}/lib/" | wc -l) files injected into /usr/lib/ ==="
+
+# --- build nccl-tests ---
+echo ""
+echo "=== building nccl-tests ${NCCL_TESTS_VERSION} ==="
+sh "${BUILDER_DIR}/build-nccl-tests.sh" \
+    "${NCCL_TESTS_VERSION}" \
+    "${NCCL_VERSION}" \
+    "${NCCL_CUDA_VERSION}" \
+    "${DIST_DIR}"
+
+NCCL_TESTS_CACHE="${DIST_DIR}/nccl-tests-${NCCL_TESTS_VERSION}"
+cp "${NCCL_TESTS_CACHE}/bin/all_reduce_perf" "${OVERLAY_STAGE_DIR}/usr/local/bin/all_reduce_perf"
+chmod +x "${OVERLAY_STAGE_DIR}/usr/local/bin/all_reduce_perf"
+echo "=== all_reduce_perf injected ==="
+
 # --- embed build metadata ---
 mkdir -p "${OVERLAY_STAGE_DIR}/etc"
 BUILD_DATE="$(date +%Y-%m-%d)"
 GIT_COMMIT="$(git -C "${REPO_ROOT}" rev-parse --short HEAD 2>/dev/null || echo unknown)"
 cat > "${OVERLAY_STAGE_DIR}/etc/bee-release" <<EOF
-BEE_ISO_VERSION=${AUDIT_VERSION}
-BEE_AUDIT_VERSION=${AUDIT_VERSION}
+BEE_ISO_VERSION=${ISO_VERSION_EFFECTIVE}
+BEE_AUDIT_VERSION=${AUDIT_VERSION_EFFECTIVE}
 BUILD_DATE=${BUILD_DATE}
 GIT_COMMIT=${GIT_COMMIT}
 DEBIAN_VERSION=${DEBIAN_VERSION}
 DEBIAN_KERNEL_ABI=${DEBIAN_KERNEL_ABI}
 NVIDIA_DRIVER_VERSION=${NVIDIA_DRIVER_VERSION}
+NCCL_VERSION=${NCCL_VERSION}
+NCCL_CUDA_VERSION=${NCCL_CUDA_VERSION}
+CUBLAS_VERSION=${CUBLAS_VERSION}
+CUDA_USERSPACE_VERSION=${CUDA_USERSPACE_VERSION}
+NCCL_TESTS_VERSION=${NCCL_TESTS_VERSION}
 EOF
 
 # Patch motd with build info
@@ -232,7 +363,7 @@ lb build 2>&1
 
 # live-build outputs live-image-amd64.hybrid.iso in LB_DIR
 ISO_RAW="${LB_DIR}/live-image-amd64.hybrid.iso"
-ISO_OUT="${DIST_DIR}/bee-debian${DEBIAN_VERSION}-v${AUDIT_VERSION}-amd64.iso"
+ISO_OUT="${DIST_DIR}/bee-debian${DEBIAN_VERSION}-v${ISO_VERSION_EFFECTIVE}-amd64.iso"
 if [ -f "$ISO_RAW" ]; then
     cp "$ISO_RAW" "$ISO_OUT"
     echo ""

iso/builder/config/bootloaders/grub-pc/grub.cfg

@@ -1,12 +1,31 @@
 source /boot/grub/config.cfg
 
-menuentry "Bee Hardware Audit" {
-    linux   @KERNEL_LIVE@ @APPEND_LIVE@
+echo ""
+echo "  ███████╗ █████╗ ███████╗██╗   ██╗      ██████╗ ███████╗███████╗"
+echo "  ██╔════╝██╔══██╗██╔════╝╚██╗ ██╔╝      ██╔══██╗██╔════╝██╔════╝"
+echo "  █████╗  ███████║███████╗ ╚████╔╝ █████╗██████╔╝█████╗  █████╗"
+echo "  ██╔══╝  ██╔══██║╚════██║  ╚██╔╝  ╚════╝██╔══██╗██╔══╝  ██╔══╝"
+echo "  ███████╗██║  ██║███████║   ██║         ██████╔╝███████╗███████╗"
+echo "  ╚══════╝╚═╝  ╚═╝╚══════╝   ╚═╝         ╚═════╝ ╚══════╝╚══════╝"
+echo ""
+
+menuentry "EASY-BEE" {
+    linux   @KERNEL_LIVE@ @APPEND_LIVE@ bee.nvidia.mode=normal
     initrd  @INITRD_LIVE@
 }
 
-menuentry "Bee Hardware Audit (fail-safe)" {
-    linux   @KERNEL_LIVE@ @APPEND_LIVE@ memtest noapic noapm nodma nomce nolapic nosmp vga=normal
+menuentry "EASY-BEE (load to RAM)" {
+    linux   @KERNEL_LIVE@ @APPEND_LIVE@ toram bee.nvidia.mode=normal
+    initrd  @INITRD_LIVE@
+}
+
+menuentry "EASY-BEE (NVIDIA GSP=off)" {
+    linux   @KERNEL_LIVE@ @APPEND_LIVE@ bee.nvidia.mode=gsp-off
+    initrd  @INITRD_LIVE@
+}
+
+menuentry "EASY-BEE (fail-safe)" {
+    linux   @KERNEL_LIVE@ @APPEND_LIVE@ bee.nvidia.mode=gsp-off memtest noapic noapm nodma nomce nolapic nosmp vga=normal
     initrd  @INITRD_LIVE@
 }
 

iso/builder/config/bootloaders/grub-pc/live-theme/theme.txt

@@ -1,4 +1,4 @@
-desktop-image: "../splash.png"
+desktop-color: "#000000"
 title-color: "#f5a800"
 title-font: "Unifont Regular 16"
 title-text: ""

iso/builder/config/bootloaders/isolinux/live.cfg.in

@@ -0,0 +1,24 @@
+label live-@FLAVOUR@-normal
+    menu label ^EASY-BEE
+    menu default
+    linux @LINUX@
+    initrd @INITRD@
+    append @APPEND_LIVE@ bee.nvidia.mode=normal
+
+label live-@FLAVOUR@-toram
+    menu label EASY-BEE (^load to RAM)
+    linux @LINUX@
+    initrd @INITRD@
+    append @APPEND_LIVE@ toram bee.nvidia.mode=normal
+
+label live-@FLAVOUR@-gsp-off
+    menu label EASY-BEE (^NVIDIA GSP=off)
+    linux @LINUX@
+    initrd @INITRD@
+    append @APPEND_LIVE@ bee.nvidia.mode=gsp-off
+
+label live-@FLAVOUR@-failsafe
+    menu label EASY-BEE (^fail-safe)
+    linux @LINUX@
+    initrd @INITRD@
+    append @APPEND_LIVE@ bee.nvidia.mode=gsp-off memtest noapic noapm nodma nomce nolapic nosmp vga=normal

iso/builder/config/hooks/normal/9000-bee-setup.hook.chroot

@@ -5,29 +5,49 @@ set -e
 
 echo "=== bee chroot setup ==="
 
+ensure_bee_console_user() {
+    if id bee >/dev/null 2>&1; then
+        usermod -d /home/bee -s /bin/sh bee 2>/dev/null || true
+    else
+        useradd -d /home/bee -m -s /bin/sh -U bee
+    fi
+
+    mkdir -p /home/bee
+    chown -R bee:bee /home/bee
+    echo "bee:eeb" | chpasswd
+    usermod -aG sudo,video,input bee 2>/dev/null || true
+}
+
+ensure_bee_console_user
+
 # Enable bee services
+systemctl enable nvidia-dcgm.service 2>/dev/null || true
 systemctl enable bee-network.service
 systemctl enable bee-nvidia.service
+systemctl enable bee-preflight.service
 systemctl enable bee-audit.service
 systemctl enable bee-web.service
 systemctl enable bee-sshsetup.service
 systemctl enable ssh.service
+systemctl enable lightdm.service 2>/dev/null || true
 systemctl enable qemu-guest-agent.service 2>/dev/null || true
 systemctl enable serial-getty@ttyS0.service 2>/dev/null || true
+systemctl enable serial-getty@ttyS1.service 2>/dev/null || true
+systemctl enable bee-journal-mirror@ttyS1.service 2>/dev/null || true
 
 # Ensure scripts are executable
 chmod +x /usr/local/bin/bee-network.sh  2>/dev/null || true
 chmod +x /usr/local/bin/bee-nvidia-load 2>/dev/null || true
 chmod +x /usr/local/bin/bee-sshsetup   2>/dev/null || true
 chmod +x /usr/local/bin/bee-smoketest  2>/dev/null || true
-chmod +x /usr/local/bin/bee-tui        2>/dev/null || true
 chmod +x /usr/local/bin/bee            2>/dev/null || true
+chmod +x /usr/local/bin/bee-log-run    2>/dev/null || true
 
 # Reload udev rules
 udevadm control --reload-rules 2>/dev/null || true
 
-# Create log directory
-mkdir -p /var/log
+# Create export directory
+mkdir -p /appdata/bee/export
 
 if [ -f /etc/sudoers.d/bee ]; then
     chmod 0440 /etc/sudoers.d/bee

iso/builder/config/hooks/normal/9001-amd-rocm.hook.chroot

@@ -0,0 +1,103 @@
+#!/bin/sh
+# 9001-amd-rocm.hook.chroot — install AMD ROCm SMI tool for Instinct GPU monitoring.
+# Runs inside the live-build chroot. Adds AMD's apt repository and installs
+# rocm-smi-lib which provides the `rocm-smi` CLI (analogous to nvidia-smi).
+#
+# AMD does NOT publish Debian Bookworm packages. The repo uses Ubuntu codenames
+# (jammy/noble). We use jammy (Ubuntu 22.04) — its packages install cleanly on
+# Debian 12 (Bookworm) due to compatible glibc/libstdc++.
+# Tried versions newest-first; falls back if a point release is missing.
+
+set -e
+
+# Ubuntu codename to use for the AMD repo (Debian has no AMD packages).
+ROCM_UBUNTU_DIST="jammy"
+
+# ROCm point-releases to try newest-first. AMD drops old point releases
+# from the repo, so we walk backwards until one responds 200.
+ROCM_CANDIDATES="6.3.4 6.3.3 6.3.2 6.3.1 6.3 6.2.4 6.2.3 6.2.2 6.2.1 6.2"
+
+ROCM_KEYRING="/etc/apt/keyrings/rocm.gpg"
+ROCM_LIST="/etc/apt/sources.list.d/rocm.list"
+APT_UPDATED=0
+
+mkdir -p /etc/apt/keyrings
+
+ensure_tool() {
+    tool="$1"
+    pkg="$2"
+    if command -v "${tool}" >/dev/null 2>&1; then
+        return 0
+    fi
+    if [ "${APT_UPDATED}" -eq 0 ]; then
+        apt-get update -qq
+        APT_UPDATED=1
+    fi
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends "${pkg}"
+}
+
+ensure_cert_bundle() {
+    if [ -s /etc/ssl/certs/ca-certificates.crt ]; then
+        return 0
+    fi
+    if [ "${APT_UPDATED}" -eq 0 ]; then
+        apt-get update -qq
+        APT_UPDATED=1
+    fi
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends ca-certificates
+}
+
+# live-build chroot may not include fetch/signing tools yet
+if ! ensure_cert_bundle || ! ensure_tool wget wget || ! ensure_tool gpg gpg; then
+    echo "WARN: failed to install wget/gpg/ca-certificates prerequisites — skipping ROCm install"
+    exit 0
+fi
+
+# Download and import AMD GPG key
+if ! wget -qO- "https://repo.radeon.com/rocm/rocm.gpg.key" \
+        | gpg --dearmor --yes --output "${ROCM_KEYRING}"; then
+    echo "WARN: failed to fetch AMD ROCm GPG key — skipping ROCm install"
+    exit 0
+fi
+
+# Try each ROCm version until apt-get update succeeds.
+# AMD repo uses Ubuntu codenames; bookworm is not published — use jammy.
+ROCM_VERSION=""
+for candidate in ${ROCM_CANDIDATES}; do
+    cat > "${ROCM_LIST}" <<EOF
+deb [arch=amd64 signed-by=${ROCM_KEYRING}] https://repo.radeon.com/rocm/apt/${candidate} ${ROCM_UBUNTU_DIST} main
+EOF
+    if apt-get update -qq 2>/dev/null; then
+        ROCM_VERSION="${candidate}"
+        echo "=== AMD ROCm ${ROCM_VERSION} (${ROCM_UBUNTU_DIST}): repository available ==="
+        break
+    fi
+    echo "WARN: ROCm ${candidate} not available, trying next..."
+    rm -f "${ROCM_LIST}"
+done
+
+if [ -z "${ROCM_VERSION}" ]; then
+    echo "WARN: no ROCm apt repository available — skipping ROCm install"
+    rm -f "${ROCM_KEYRING}"
+    exit 0
+fi
+
+# rocm-smi-lib provides the rocm-smi CLI tool for GPU monitoring
+if DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends rocm-smi-lib; then
+    echo "=== AMD ROCm: rocm-smi-lib installed ==="
+    if [ -x /opt/rocm/bin/rocm-smi ]; then
+        ln -sf /opt/rocm/bin/rocm-smi /usr/local/bin/rocm-smi
+    else
+        smi_path="$(find /opt -path '*/bin/rocm-smi' -type f 2>/dev/null | sort | tail -1)"
+        if [ -n "${smi_path}" ]; then
+            ln -sf "${smi_path}" /usr/local/bin/rocm-smi
+        fi
+    fi
+    rocm-smi --version 2>/dev/null || true
+else
+    echo "WARN: rocm-smi-lib install failed — AMD GPU monitoring unavailable"
+fi
+
+# Clean up apt lists to keep ISO size down
+rm -f "${ROCM_LIST}"
+apt-get clean

iso/builder/config/hooks/normal/9002-nvidia-dcgm.hook.chroot

@@ -0,0 +1,66 @@
+#!/bin/sh
+# 9002-nvidia-dcgm.hook.chroot — install NVIDIA DCGM inside the live-build chroot.
+# DCGM (Data Center GPU Manager) provides dcgmi diag for acceptance testing.
+# Adds NVIDIA's CUDA apt repository (debian12/x86_64) and installs datacenter-gpu-manager.
+
+set -e
+
+NVIDIA_KEYRING="/usr/share/keyrings/nvidia-cuda.gpg"
+NVIDIA_LIST="/etc/apt/sources.list.d/nvidia-cuda.list"
+NVIDIA_KEY_URL="https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64/3bf863cc.pub"
+NVIDIA_REPO="https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64/"
+APT_UPDATED=0
+
+mkdir -p /usr/share/keyrings /etc/apt/sources.list.d
+
+ensure_tool() {
+    tool="$1"
+    pkg="$2"
+    if command -v "${tool}" >/dev/null 2>&1; then
+        return 0
+    fi
+    if [ "${APT_UPDATED}" -eq 0 ]; then
+        apt-get update -qq
+        APT_UPDATED=1
+    fi
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends "${pkg}"
+}
+
+ensure_cert_bundle() {
+    if [ -s /etc/ssl/certs/ca-certificates.crt ]; then
+        return 0
+    fi
+    if [ "${APT_UPDATED}" -eq 0 ]; then
+        apt-get update -qq
+        APT_UPDATED=1
+    fi
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends ca-certificates
+}
+
+if ! ensure_cert_bundle || ! ensure_tool wget wget || ! ensure_tool gpg gpg; then
+    echo "WARN: prerequisites missing — skipping DCGM install"
+    exit 0
+fi
+
+# Download and import NVIDIA GPG key
+if ! wget -qO- "${NVIDIA_KEY_URL}" | gpg --dearmor --yes --output "${NVIDIA_KEYRING}"; then
+    echo "WARN: failed to fetch NVIDIA GPG key — skipping DCGM install"
+    exit 0
+fi
+
+cat > "${NVIDIA_LIST}" <<EOF
+deb [signed-by=${NVIDIA_KEYRING}] ${NVIDIA_REPO} /
+EOF
+
+apt-get update -qq
+
+if DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends datacenter-gpu-manager; then
+    echo "=== DCGM: datacenter-gpu-manager installed ==="
+    dcgmi --version 2>/dev/null || true
+else
+    echo "WARN: datacenter-gpu-manager install failed — DCGM unavailable"
+fi
+
+# Clean up apt lists to keep ISO size down
+rm -f "${NVIDIA_LIST}"
+apt-get clean

iso/builder/config/package-lists/bee.list.chroot

@@ -18,6 +18,17 @@ qemu-guest-agent
 # SSH
 openssh-server
 
+# Disk installer
+squashfs-tools
+parted
+grub-pc-bin
+grub-efi-amd64-bin
+
+# Filesystem support for USB export targets
+exfatprogs
+exfat-fuse
+ntfs-3g
+
 # Utilities
 bash
 procps
@@ -27,16 +38,29 @@ less
 vim-tiny
 mc
 htop
+nvtop
 sudo
 zstd
 mstflint
 memtester
+stress-ng
 
 # QR codes (for displaying audit results)
 qrencode
 
+# Local desktop (openbox + chromium kiosk)
+openbox
+tint2
+xorg
+xterm
+chromium
+xserver-xorg-video-fbdev
+xserver-xorg-video-vesa
+lightdm
+
 # Firmware
 firmware-linux-free
+firmware-amd-graphics
 
 # glibc compat helpers (for any external binaries that need it)
 libc6

iso/builder/setup-builder.sh

@@ -1,75 +0,0 @@
-#!/bin/sh
-# setup-builder.sh — prepare Debian 12 host/VM as bee ISO builder
-#
-# Run once on a fresh Debian 12 (Bookworm) host/VM as root.
-# After this script completes, the machine can build bee ISO images directly.
-# Container alternative: use `iso/builder/build-in-container.sh`.
-#
-# Usage (on Debian VM):
-#   wget -O- https://git.mchus.pro/mchus/bee/raw/branch/main/iso/builder/setup-builder.sh | sh
-#   or: sh setup-builder.sh
-
-set -e
-
-. "$(dirname "$0")/VERSIONS" 2>/dev/null || true
-GO_VERSION="${GO_VERSION:-1.24.0}"
-DEBIAN_VERSION="${DEBIAN_VERSION:-12}"
-DEBIAN_KERNEL_ABI="${DEBIAN_KERNEL_ABI:-6.1.0-28}"
-
-echo "=== bee builder setup ==="
-echo "Debian: $(cat /etc/debian_version)"
-echo "Go target: ${GO_VERSION}"
-echo "Kernel ABI: ${DEBIAN_KERNEL_ABI}"
-echo ""
-
-# --- system packages ---
-export DEBIAN_FRONTEND=noninteractive
-apt-get update -qq
-
-apt-get install -y \
-    live-build \
-    debootstrap \
-    squashfs-tools \
-    xorriso \
-    grub-pc-bin \
-    grub-efi-amd64-bin \
-    mtools \
-    git \
-    wget \
-    curl \
-    tar \
-    xz-utils \
-    screen \
-    rsync \
-    build-essential \
-    gcc \
-    make \
-    perl \
-    "linux-headers-${DEBIAN_KERNEL_ABI}-amd64"
-
-echo "linux-headers installed: $(dpkg -l "linux-headers-${DEBIAN_KERNEL_ABI}-amd64" | awk '/^ii/{print $3}')"
-
-# --- Go toolchain ---
-echo ""
-echo "=== installing Go ${GO_VERSION} ==="
-if [ -d /usr/local/go ] && /usr/local/go/bin/go version 2>/dev/null | grep -q "${GO_VERSION}"; then
-    echo "Go ${GO_VERSION} already installed"
-else
-    ARCH=$(uname -m)
-    case "$ARCH" in
-        x86_64) GOARCH=amd64 ;;
-        aarch64) GOARCH=arm64 ;;
-        *) echo "unsupported arch: $ARCH"; exit 1 ;;
-    esac
-    wget -O /tmp/go.tar.gz \
-        "https://go.dev/dl/go${GO_VERSION}.linux-${GOARCH}.tar.gz"
-    rm -rf /usr/local/go
-    tar -C /usr/local -xzf /tmp/go.tar.gz
-    rm /tmp/go.tar.gz
-fi
-export PATH="$PATH:/usr/local/go/bin"
-echo "Go: $(go version)"
-
-echo ""
-echo "=== builder setup complete ==="
-echo "Next: sh iso/builder/build.sh"

iso/builder/smoketest.sh

@@ -26,6 +26,15 @@ echo ""
 
 KVER=$(uname -r)
 info "kernel: $KVER"
+NVIDIA_BOOT_MODE="normal"
+for arg in $(cat /proc/cmdline 2>/dev/null); do
+    case "$arg" in
+        bee.nvidia.mode=*)
+            NVIDIA_BOOT_MODE="${arg#*=}"
+            ;;
+    esac
+done
+info "nvidia boot mode: ${NVIDIA_BOOT_MODE}"
 
 # --- PATH & binaries ---
 echo "-- PATH & binaries --"
@@ -53,17 +62,25 @@ else
     fail "NVIDIA ko dir missing: $KO_DIR"
 fi
 
-for mod in nvidia nvidia_modeset nvidia_uvm; do
+if /sbin/lsmod 2>/dev/null | grep -q "^nvidia "; then
+    ok "module loaded: nvidia"
+else
+    fail "module NOT loaded: nvidia"
+fi
+
+for mod in nvidia_modeset nvidia_uvm; do
     if /sbin/lsmod 2>/dev/null | grep -q "^$mod "; then
         ok "module loaded: $mod"
+    elif [ "${NVIDIA_BOOT_MODE}" = "normal" ] || [ "${NVIDIA_BOOT_MODE}" = "full" ]; then
+        fail "module NOT loaded in normal mode: $mod"
     else
-        fail "module NOT loaded: $mod"
+        warn "module not loaded in GSP-off mode: $mod"
     fi
 done
 
 echo ""
 echo "-- NVIDIA device nodes --"
-for dev in nvidiactl nvidia0 nvidia-uvm; do
+for dev in nvidiactl nvidia0; do
     if [ -e "/dev/$dev" ]; then
         ok "/dev/$dev exists"
     else
@@ -71,6 +88,14 @@ for dev in nvidiactl nvidia0 nvidia-uvm; do
     fi
 done
 
+if [ -e /dev/nvidia-uvm ]; then
+    ok "/dev/nvidia-uvm exists"
+elif [ "${NVIDIA_BOOT_MODE}" = "normal" ] || [ "${NVIDIA_BOOT_MODE}" = "full" ]; then
+    fail "/dev/nvidia-uvm missing in normal mode"
+else
+    warn "/dev/nvidia-uvm missing — CUDA stress path may be unavailable until loaded on demand"
+fi
+
 echo ""
 echo "-- nvidia-smi --"
 if PATH="/usr/local/bin:$PATH" command -v nvidia-smi >/dev/null 2>&1; then
@@ -96,7 +121,7 @@ done
 
 echo ""
 echo "-- systemd services --"
-for svc in bee-nvidia bee-network bee-audit bee-web; do
+for svc in bee-nvidia bee-network bee-preflight bee-audit bee-web; do
     if systemctl is-active --quiet "$svc" 2>/dev/null; then
         ok "service active: $svc"
     else
@@ -104,6 +129,20 @@ for svc in bee-nvidia bee-network bee-audit bee-web; do
     fi
 done
 
+echo ""
+echo "-- runtime health --"
+if [ -f /appdata/bee/export/runtime-health.json ] && [ -s /appdata/bee/export/runtime-health.json ]; then
+    ok "runtime: runtime-health.json present and non-empty"
+else
+    fail "runtime: runtime-health.json missing or empty"
+fi
+
+if [ -f /appdata/bee/export/runtime-health.log ]; then
+    info "last runtime log line: $(tail -1 /appdata/bee/export/runtime-health.log)"
+else
+    warn "runtime: no log found at /appdata/bee/export/runtime-health.log"
+fi
+
 for svc in ssh bee-sshsetup; do
     if systemctl is-active --quiet "$svc" 2>/dev/null \
         || systemctl show "$svc" --property=ActiveState 2>/dev/null | grep -q "inactive\|exited"; then
@@ -126,37 +165,37 @@ fi
 
 echo ""
 echo "-- audit last run --"
-if [ -f /var/log/bee-audit.json ] && [ -s /var/log/bee-audit.json ]; then
+if [ -f /appdata/bee/export/bee-audit.json ] && [ -s /appdata/bee/export/bee-audit.json ]; then
     ok "audit: bee-audit.json present and non-empty"
-    info "size: $(du -sh /var/log/bee-audit.json | cut -f1)"
+    info "size: $(du -sh /appdata/bee/export/bee-audit.json | cut -f1)"
 else
     fail "audit: bee-audit.json missing or empty"
 fi
 
-if [ -f /var/log/bee-audit.log ]; then
-    last_line=$(tail -1 /var/log/bee-audit.log)
+if [ -f /appdata/bee/export/bee-audit.log ]; then
+    last_line=$(tail -1 /appdata/bee/export/bee-audit.log)
     info "last log line: $last_line"
-    if grep -q "audit output written" /var/log/bee-audit.log 2>/dev/null; then
+    if grep -q "audit output written" /appdata/bee/export/bee-audit.log 2>/dev/null; then
         ok "audit: completed successfully"
     else
         warn "audit: 'audit output written' not found in log — may have failed"
     fi
-    if grep -q "nvidia: enrichment skipped\|nvidia.*skipped\|enrichment skipped" /var/log/bee-audit.log 2>/dev/null; then
-        reason=$(grep -E "nvidia.*skipped|enrichment skipped" /var/log/bee-audit.log | tail -1)
+    if grep -q "nvidia: enrichment skipped\|nvidia.*skipped\|enrichment skipped" /appdata/bee/export/bee-audit.log 2>/dev/null; then
+        reason=$(grep -E "nvidia.*skipped|enrichment skipped" /appdata/bee/export/bee-audit.log | tail -1)
         fail "audit: nvidia enrichment skipped — $reason"
     else
         ok "audit: nvidia enrichment OK (no skip message)"
     fi
 else
-    warn "audit: no log found at /var/log/bee-audit.log"
+    warn "audit: no log found at /appdata/bee/export/bee-audit.log"
 fi
 
 echo ""
 echo "-- bee web --"
-if [ -f /var/log/bee-web.log ]; then
-    info "last web log line: $(tail -1 /var/log/bee-web.log)"
+if [ -f /appdata/bee/export/bee-web.log ]; then
+    info "last web log line: $(tail -1 /appdata/bee/export/bee-web.log)"
 else
-    warn "web: no log found at /var/log/bee-web.log"
+    warn "web: no log found at /appdata/bee/export/bee-web.log"
 fi
 
 if bash -c 'exec 3<>/dev/tcp/127.0.0.1/80 && printf "GET /healthz HTTP/1.0\r\nHost: localhost\r\n\r\n" >&3 && grep -q "^ok$" <&3'; then

iso/overlay/etc/X11/Xwrapper.config

@@ -0,0 +1,2 @@
+allowed_users=anybody
+needs_root_rights=yes

iso/overlay/etc/X11/xorg.conf.d/10-fbdev.conf

@@ -0,0 +1,10 @@
+Section "Device"
+    Identifier  "fbdev"
+    Driver      "fbdev"
+    Option      "fbdev" "/dev/fb0"
+EndSection
+
+Section "Screen"
+    Identifier  "screen0"
+    Device      "fbdev"
+EndSection

iso/overlay/etc/lightdm/lightdm.conf.d/50-bee-autologin.conf

@@ -0,0 +1,5 @@
+[Seat:*]
+autologin-user=bee
+autologin-user-timeout=0
+autologin-session=openbox
+user-session=openbox

iso/overlay/etc/motd

@@ -1,15 +1,16 @@
 
-  ██████╗ ███████╗███████╗    ██████╗ ███████╗██████╗ ██╗   ██╗ ██████╗
-  ██╔══██╗██╔════╝██╔════╝    ██╔══██╗██╔════╝██╔══██╗██║   ██║██╔════╝
-  ██████╔╝█████╗  █████╗      ██║  ██║█████╗  ██████╔╝██║   ██║██║  ███╗
-  ██╔══██╗██╔══╝  ██╔══╝      ██║  ██║██╔══╝  ██╔══██╗██║   ██║██║   ██║
-  ██████╔╝███████╗███████╗    ██████╔╝███████╗██████╔╝╚██████╔╝╚██████╔╝
-  ╚═════╝ ╚══════╝╚══════╝    ╚═════╝ ╚══════╝╚═════╝  ╚═════╝  ╚═════╝
+  ███████╗ █████╗ ███████╗██╗   ██╗      ██████╗ ███████╗███████╗
+  ██╔════╝██╔══██╗██╔════╝╚██╗ ██╔╝      ██╔══██╗██╔════╝██╔════╝
+  █████╗  ███████║███████╗ ╚████╔╝ █████╗██████╔╝█████╗  █████╗
+  ██╔══╝  ██╔══██║╚════██║  ╚██╔╝  ╚════╝██╔══██╗██╔══╝  ██╔══╝
+  ███████╗██║  ██║███████║   ██║         ██████╔╝███████╗███████╗
+  ╚══════╝╚═╝  ╚═╝╚══════╝   ╚═╝         ╚═════╝ ╚══════╝╚══════╝
 
   Hardware Audit LiveCD
   Build: %%BUILD_INFO%%
 
-  Logs:          /var/log/bee-audit.json  /var/log/bee-network.log
+  Export dir:    /appdata/bee/export
+  Self-check:    /appdata/bee/export/runtime-health.json
 
   Open TUI:      bee-tui
 

iso/overlay/etc/profile.d/bee.sh

@@ -1,20 +1,18 @@
-export PATH="$PATH:/usr/local/bin"
+export PATH="$PATH:/usr/local/bin:/opt/rocm/bin:/opt/rocm/sbin"
 
-menu() {
-    if [ -x /usr/local/bin/bee-tui ]; then
-        /usr/local/bin/bee-tui "$@"
-    else
-        echo "bee-tui is not installed"
-        return 1
-    fi
-}
-
-# On the local console, keep the shell visible and let the operator
-# start the TUI explicitly. This avoids black-screen failures if the
-# terminal implementation does not support the TUI well.
+# Print web UI URLs on the local console at login.
 if [ -z "${SSH_CONNECTION:-}" ] \
-    && [ -z "${SSH_TTY:-}" ] \
-    && [ "$(tty 2>/dev/null)" = "/dev/tty1" ]; then
+    && [ -z "${SSH_TTY:-}" ]; then
     echo "Bee live environment ready."
-    echo "Run 'menu' to open the TUI."
+    echo ""
+    echo "  Web UI (local):  http://localhost/"
+    # Print IP addresses for remote access
+    _ips=$(ip -4 addr show scope global 2>/dev/null | awk '/inet /{print $2}' | cut -d/ -f1)
+    for _ip in $_ips; do
+        echo "  Web UI (remote): http://$_ip/"
+    done
+    unset _ips _ip
+    echo ""
+    echo "  Network setup: netconf"
+    echo "  Kernel logs:   Alt+F2  |  Extra shell: Alt+F3"
 fi

iso/overlay/etc/systemd/journald.conf.d/bee.conf

@@ -0,0 +1,4 @@
+[Journal]
+# Do not forward service logs to the console — bee-tui runs on tty1
+# and log spam makes the screen unusable on physical monitors.
+ForwardToConsole=no

iso/overlay/etc/systemd/journald.conf.d/console-to-sol.conf

@@ -0,0 +1,4 @@
+[Journal]
+ForwardToConsole=yes
+TTYPath=/dev/ttyS0
+MaxLevelConsole=info

iso/overlay/etc/systemd/system.conf.d/watchdog.conf

@@ -0,0 +1,4 @@
+[Manager]
+# Pet the hardware watchdog every 30s so the host doesn't reboot mid-audit.
+# Kernel watchdog timeout is typically 60s; 30s gives a safe 2× margin.
+RuntimeWatchdogSec=30s

iso/overlay/etc/systemd/system/bee-audit.service

@@ -1,13 +1,13 @@
 [Unit]
 Description=Bee: run hardware audit
-After=bee-network.service bee-nvidia.service
+After=bee-network.service bee-nvidia.service bee-preflight.service
 Before=bee-web.service
 
 [Service]
 Type=oneshot
-ExecStart=/bin/sh -c '/usr/local/bin/bee audit --runtime livecd --output file:/var/log/bee-audit.json; rc=$?; if [ "$rc" -ne 0 ]; then echo "[bee-audit] WARN: audit exited with rc=$rc"; fi; exit 0'
-StandardOutput=append:/var/log/bee-audit.log
-StandardError=append:/var/log/bee-audit.log
+ExecStart=/usr/local/bin/bee-log-run /appdata/bee/export/bee-audit.log /bin/sh -c '/usr/local/bin/bee audit --runtime livecd --output file:/appdata/bee/export/bee-audit.json; rc=$?; if [ "$rc" -ne 0 ]; then echo "[bee-audit] WARN: audit exited with rc=$rc"; fi; exit 0'
+StandardOutput=journal
+StandardError=journal
 RemainAfterExit=yes
 
 [Install]

iso/overlay/etc/systemd/system/bee-journal-mirror@.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Bee: mirror system journal to %I
+After=systemd-journald.service
+Requires=systemd-journald.service
+ConditionPathExists=/dev/%I
+
+[Service]
+Type=simple
+ExecStart=/bin/sh -c 'exec journalctl -f -n 200 -o short-monotonic > /dev/%I'
+Restart=always
+RestartSec=1
+StandardOutput=null
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target

iso/overlay/etc/systemd/system/bee-network.service

@@ -5,9 +5,9 @@ Before=network-online.target bee-audit.service
 
 [Service]
 Type=oneshot
-ExecStart=/usr/local/bin/bee-network.sh
-StandardOutput=append:/var/log/bee-network.log
-StandardError=append:/var/log/bee-network.log
+ExecStart=/usr/local/bin/bee-log-run /appdata/bee/export/bee-network.log /usr/local/bin/bee-network.sh
+StandardOutput=journal
+StandardError=journal
 RemainAfterExit=yes
 
 [Install]

iso/overlay/etc/systemd/system/bee-nvidia.service

@@ -5,7 +5,7 @@ Before=bee-audit.service
 
 [Service]
 Type=oneshot
-ExecStart=/usr/local/bin/bee-nvidia-load
+ExecStart=/usr/local/bin/bee-log-run /appdata/bee/export/bee-nvidia.log /usr/local/bin/bee-nvidia-load
 StandardOutput=journal
 StandardError=journal
 RemainAfterExit=yes

iso/overlay/etc/systemd/system/bee-preflight.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Bee: runtime preflight self-check
+After=bee-network.service bee-nvidia.service
+Before=bee-audit.service
+
+[Service]
+Type=oneshot
+ExecStart=/usr/local/bin/bee-log-run /appdata/bee/export/runtime-health.log /bin/sh -c '/usr/local/bin/bee preflight --output file:/appdata/bee/export/runtime-health.json; rc=$?; if [ "$rc" -ne 0 ]; then echo "[bee-preflight] WARN: preflight exited with rc=$rc"; fi; exit 0'
+StandardOutput=journal
+StandardError=journal
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target

iso/overlay/etc/systemd/system/bee-sshsetup.service

@@ -5,7 +5,9 @@ Before=ssh.service
 
 [Service]
 Type=oneshot
-ExecStart=/usr/local/bin/bee-sshsetup
+ExecStart=/usr/local/bin/bee-log-run /appdata/bee/export/bee-sshsetup.log /usr/local/bin/bee-sshsetup
+StandardOutput=journal
+StandardError=journal
 RemainAfterExit=yes
 
 [Install]