nexoniarz/SchOS
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SchOS/tools
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Filename Latest commit message Latest commit date
Nexoniarz 125663929a iso: a real EFI system partition, so a stick boots on strict firmware 
-isohybrid-gpt-basdat does nothing without an MBR template, so the ISO
had no partition table at all: written to a stick, it was a CD
filesystem at sector 0. AMI on a B550 (and OVMF) read El Torito off any
block device and booted it anyway. An HP all-in-one from 2012 looks for
an EFI system partition on a USB disk, as the spec says to, found none,
and listed the stick under Legacy only.

The FAT image now goes in a second time as MBR partition 2, type 0xEF,
and is FAT16 by cluster count rather than FAT12, the type old firmware
reads worst. Booted under OVMF both as a CD and as a USB disk. The ISO
also rebuilds when mkiso.sh changes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S1giNvrHTrPMPw7V6x1kQ4
2026-10-23 16:19:27 +02:00
..
posix iso: a real EFI system partition, so a stick boots on strict firmware 2026-10-23 16:19:27 +02:00
python include: one folder per subsystem, and includes that name it 2026-10-23 15:05:12 +02:00
windows net: a network *class*, so the stack stops knowing what an e1000 is 2026-08-15 16:42:34 +02:00
fix-includes.py include: one folder per subsystem, and includes that name it 2026-10-23 15:05:12 +02:00
kmemtest.c kmem: a slab allocator, and what the fixed tables actually cost 2026-09-22 09:32:06 +02:00
ksyms.pl include: one folder per subsystem, and includes that name it 2026-10-23 15:05:12 +02:00
mkfs.c include: one folder per subsystem, and includes that name it 2026-10-23 15:05:12 +02:00
mkschfs.c schfs: commit every 5 s, survive a full disk, mount up to 64 TiB 2026-10-23 12:20:05 +02:00
pr.pl Initial commit: Schunix as it stands before the SchOS rename 2026-08-09 13:47:01 +02:00
qrtest.c Rename Schunix to SchOS; the kernel becomes SchIFT 2026-08-09 14:09:59 +02:00
schfs_fsck.c schfs: commit every 5 s, survive a full disk, mount up to 64 TiB 2026-10-23 12:20:05 +02:00
schfs_objtest.c schfs: commit every 5 s, survive a full disk, mount up to 64 TiB 2026-10-23 12:20:05 +02:00
schfs_test.c schfs: commit every 5 s, survive a full disk, mount up to 64 TiB 2026-10-23 12:20:05 +02:00
ttftest.c font: the console draws outlines now, and a byte could not have held Ą 2026-09-20 00:35:34 +02:00
vectors.pl Initial commit: Schunix as it stands before the SchOS rename 2026-08-09 13:47:01 +02:00
wallpapers.py branding: four skeuomorphic wallpapers; the old art goes 2026-10-23 15:51:29 +02:00