Adds a "WIPE ALL DISKS" entry to both GRUB and isolinux menus (bee.wipe=all).
Includes bee-wipe-disks for manual use from a running live system.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
GRUB's PNG reader (grub2 bookworm) fails to load bee-logo.png despite the
file being valid RGB 8-bit non-interlaced PNG with minimal chunks. Root
cause is a known fragility in GRUB's png.c; exact trigger is unknown.
Switch to uncompressed 24-bit TGA which bypasses the PNG parser entirely.
tga.mod is already present in the ISO (x86_64-efi/tga.mod).
- Convert bee-logo.png → bee-logo.tga (480018 bytes, BGR top-left)
- config.cfg: insmod png → insmod tga
- theme.txt: bee-logo.png → bee-logo.tga
- Document all prior failed attempts in git-bible/grub-bitmap-error.md
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
GRUB does not support RGBA PNG (color_type=6) — loading it returns a
null bitmap, triggering "null src bitmap in grub_video_bitmap_create_scaled".
Alpha channel composited onto black background (#000000 matches desktop-color).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Convert bee-logo.png to RGBA (color type 6) and strip all metadata
chunks (cHRM, bKGD, tIME, tEXt) that confuse GRUB's minimal PNG parser
- Move terminal_output gfxterm before insmod png / theme load so the
theme initialises in an active gfxterm context
- Remove echo ASCII art banner from grub.cfg — with gfxterm active and
no terminal_box in the theme, echo output renders over the menu area
- Fix icon_heigh typo → icon_height; increase item_height 16→20 with
item_padding 0→2 for reliable text rendering in boot_menu
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Default and toram entries now boot with bee.display=kms (ASPEED AST
loads via KMS, Xorg uses modesetting driver) and pci=realloc (Linux
reassigns GPU BARs when BIOS lacks Above 4G Decoding). nomodeset
removed from these entries; still present in GSP=off and fail-safe.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Em-dash (U+2014) renders as garbage on GRUB serial/SOL output
(IPMI BMC consoles). Replace with ASCII double-hyphen throughout
grub.cfg template, write_canonical_grub_cfg, and theme.txt comment.
Also align template grub.cfg structure with write_canonical_grub_cfg:
toram entry moved to top level (was inside submenu).
bible: add ascii-safe-text contract documenting the no-em-dash rule.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Stability hardening (webui/app):
- readFileLimited(): защита от OOM при чтении audit JSON (100 MB),
component-status DB (10 MB) и лога задачи (50 MB)
- jobs.go: буферизованный лог задачи — один открытый fd на задачу
вместо open/write/close на каждую строку (устраняет тысячи syscall/сек
при GPU стресс-тестах)
- stability.go: экспоненциальный backoff в goRecoverLoop (2s→4s→…→60s),
сброс при успешном прогоне >30s, счётчик перезапусков в slog
- kill_workers.go: таймаут 5s на скан /proc, warn при срабатывании
- bee-web.service: MemoryMax=3G — OOM killer защищён
Build script:
- build.sh: удалён блок генерации grub-pc/grub.cfg + live.cfg.in —
мёртвый код с v8.25; grub-pc игнорируется live-build, а генерируемый
live.cfg.in перезаписывал правильный статический файл устаревшей
версией без tuning-параметров ядра и пунктов gsp-off/kms+gsp-off
- build.sh: dump_memtest_debug теперь логирует grub-efi/grub.cfg
вместо grub-pc/grub.cfg (было всегда "missing")
GRUB:
- live-theme/bee-logo.png: логотип пчелы 400×400px на чёрном фоне
- live-theme/theme.txt: + image компонент по центру в верхней трети
экрана; меню сдвинуто с 62% до 65%
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
grub-efi/grub.cfg: add KMS+GSP=off entry (was in isolinux, missing in GRUB)
isolinux/live.cfg.in: add full standard param set to all entries
(net.ifnames=0 biosdevname=0 mitigations=off transparent_hugepage=always
numa_balancing=disable nowatchdog nosoftlockup) to match grub-efi
bible-local/docs/iso-build-rules.md: add bootloader sync rule documenting
that grub-efi and isolinux must be kept in sync manually, listing canonical
entries and standard param set, and noting the grub-pc/grub-efi history.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Build uses --bootloaders "grub-efi,syslinux" so live-build reads
config/bootloaders/grub-efi/ for the UEFI GRUB config. The directory
was incorrectly named grub-pc, causing live-build to ignore our custom
grub.cfg and generate a default one (missing toram, GSP-off entries).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
