 Linehu
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5f01904be1
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feat: white-tone desktop + login crossfade + BUG-031 FAT chain fix + DESK-E texture panics
- BUG-031: fat32_io.h on-demand FAT sector read (FAT beyond 128KB cache walked OOB, font/wallpaper corrupted past first clusters); host unit test diff=0
- material pack: gen_textures.py wired into build.ps1, startMenuLogo.rgba packaged; missing wallpaper/logo/font now fatal (DESK-E02/E03/E04 red fatal screen)
- login->desktop crossfade 16 steps, boot typewriter screen removed
- IDE exit: Esc detaches and returns to desktop page
- white theme: KS_* light palette, g_wf_light taskbar, hardcoded dark fills replaced
- QEMU verified: labels/clock render, wallpaper + start logo loaded, zero spurious panic
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2026-10-04 15:53:04 +08:00 |
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Linehu
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38ff3cf93c
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feat: FS-E strict filesystem mode - ext4 rw driver, FAT32 big-disk fix, forced re-login
- CODE/dsk/ext4.c: minimal full ext4 read/write (GPT probe, feature gate,
extent depth 0/1 rw, block/inode alloc-free, dir insert, write-verify);
boot selftest PASS on p2. Unsupported features panic (FS-E2x), zero fallback.
- DSK fat32 write: on-demand FAT entry RMW + chunked free-cluster scan
(fixes "no free clusters" on 5.3G ESP); rec_len shrink offset (+4) and
chunk alignment fixes. USER.CONF write-verify ok, firstInit flip ok.
- First-boot: wizard -> persist -> forced login (FS-E06 if skipped/failed)
-> desktop. login.elf loaded via system/user/use fallback.
- FirstInit network page: Connect now panics NET-E01 (no wlan stack);
Save (config only) is the only path forward.
- FirstInit/DSK fatal: ohMyLogo lotus fatal screen (NET-E01 / FS-E series).
- Boot screen: Logo.png image removed, "DESHAB P01" text centered only;
dcp/xj logos regenerated from TEXTURES/.
- run_qemu.bat: main GPT image on SATA ide.0 (AHCI provider must see ext4).
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2026-10-02 23:49:05 +08:00 |
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