Bug#1103761: grub-efi-amd64: nilfs2 not recognized.

Felix Zielcke fzielcke at z-51.de
Mon Apr 21 12:41:53 BST 2025


Am Montag, dem 21.04.2025 um 16:29 +0530 schrieb dE:
> Package: grub-efi-amd64
> Version: 2.12-7
> Severity: normal
> Grub supports nilfs2 filesystem, however the debian version of grub,
> although not reporting any error during the bootloader installation,
> fails to load stage 2 and is stuck at the grub prompt. Running ls on
> the partition (from the grub prompt) reports an unrecognised
> filesystem. The nilfs2.mod is also missing from
> /boot/grub/x86_64-efi/. The setup was attempted in a chroot with all
> of proc, sys and dev rbind ed.

Hi,

do you use SecureBoot? There nilfs2 isn't included.
But it's strange that it doestn't exist in /boot/grub/
For me it is there.

Does /usr/lib/grub/x86_64-efi/nilfs2.mod exists?
/usr/lib/grub/x86_64-efi/fs.lst should list nilfs2



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