fix: complete hardware collection diagnostics

audit/internal/collector/dmesg_events_test.go

@@ -38,11 +38,6 @@ func TestDmesgSeverity_xidCodes(t *testing.T) {
 			msg:  "Yama: disabled by default; enable with sysctl kernel.yama.*",
 			want: statusWarning,
 		},
-		{
-			name: "benign NVRM driver load message still escalates via NVRM keyword",
-			msg:  "NVRM: loading NVIDIA UNIX Open Kernel Module for x86_64  580.159.03",
-			want: statusCritical,
-		},
 	}
 
 	for _, tt := range tests {
@@ -54,3 +49,12 @@ func TestDmesgSeverity_xidCodes(t *testing.T) {
 		})
 	}
 }
+
+func TestParseDmesgErrorsSkipsKnownBootNoise(t *testing.T) {
+	entries := parseDmesgErrors("[Thu Aug 25 10:00:00 2026] pci 0000:00:02.0: bridge window [mem 0x0000-0x0000] to [bus 01-ff] failed to assign\n" +
+		"[Thu Aug 25 10:00:01 2026] NVRM: loading NVIDIA UNIX Open Kernel Module for x86_64\n" +
+		"[Thu Aug 25 10:00:02 2026] blk_update_request: I/O error, dev sda\n")
+	if len(entries) != 1 || entries[0].Severity == nil || *entries[0].Severity != statusCritical {
+		t.Fatalf("entries=%#v, want one critical real error", entries)
+	}
+}