Am Samstag, dem 19.04.2025 um 09:02 +0300 schrieb Martin-Éric Racine: > 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). Bookworm rescue mode boots > both ways. > 2) fuseblk reporting an unsupported subvol option on Trixie. > > It's a simply a/b test: Downgrading grub* to Bookworm made the host > bootable again. > > Martin-Éric
Then it would be good if you could bisect GRUB 2 between 2.06 and 2.12. Then hopefully we get the commit which broke it for you. It's not that easy though. If you use SecureBoot then you'll need to sign it with your own MOK key.
