Files
start-os/build/image-recipe/raspberrypi/img/etc/fstab
Aiden McClelland dba1cb93c1 feat: raspberry pi U-Boot + GPT + btrfs boot chain
Switch Raspberry Pi builds from proprietary firmware direct-boot to a
firmware → U-Boot → GRUB → kernel chain using GPT partitioning:

- GPT partition layout with fixed UUIDs matching os_install: firmware
  (128MB), ESP (100MB), boot (2GB FAT32), root (btrfs)
- U-Boot as the kernel in config.txt, chainloading GRUB EFI
- Pi-specific GRUB config overrides (console, USB quirks, cgroup)
- Btrfs root with shrink-to-minimum for image compression
- init_resize.sh updated for GPT (sgdisk -e) and btrfs resize
- Removed os-partitions from config.yaml (now derived from fstab)
2026-03-12 11:12:04 -06:00

5 lines
356 B
Plaintext

PARTUUID=cb15ae4d-0001-4000-8000-000000000001 /boot/firmware vfat umask=0077 0 2
PARTUUID=cb15ae4d-0002-4000-8000-000000000002 /boot/efi vfat umask=0077 0 1
PARTUUID=cb15ae4d-0003-4000-8000-000000000003 /boot vfat umask=0077 0 2
PARTUUID=cb15ae4d-0004-4000-8000-000000000004 / btrfs defaults 0 1