On 19/04/2025 at 08:02, Martin-Éric Racine wrote:
la 19.4.2025 klo 8.43 Felix Zielcke (fziel...@z-51.de) kirjoitti:
Am Freitag, dem 18.04.2025 um 21:17 +0300 schrieb Martin-Éric Racine:
pe 18.4.2025 klo 19.39 Felix Zielcke (fziel...@z-51.de) kirjoitti:
You could though test the fs drivers of it with grub-mount:
grub-mount /dev/sda2 /mnt (replace sda2 with your / partition)
sha1sum /mnt/@rootfs/boot/initrd.img-6.12.20-amd64
sha1sum /@rootfs/boot/initrd.img-6.12.20-amd64
both commands should output the same hash sum.
And yes, this is safe with a mounted fs because the GRUB fs code is
100% complete read-only.
Same checksum. However, manually executing this tells us nothing. It's
performed on a filesystem that's already available. It doesn't
simulate GRUB attempting to cold mount a system on a booting host.
It does not matter whether the filesystem is already mounted and
available. grub-mount does not use the kernel filesystem layer, it reads
directly the partition (or disk ?) block devices and uses GRUB's own
filesystem drivers.
There seems to be two issues here:
1) A magic error upon loading initrd. It also affects the Trixie
rescue mode via UEFI (but not via BIOS).
It is unclear what you mean here. Does it affect
- boot trixie installer kernel and initramfs
or
- boot your system kernel and initramfs from trixie installer GRUB ?
2) fuseblk reporting an unsupported subvol option on Trixie.
I already explained this is a red herring.