Hello,
Distribution: Debian 12 (bookworm)
GRUB version: 2.06
If I build an EFI GRUB core image with
grub-mkimage --prefix='(hd0,gpt4)/' --format=x86_64-efi \
--output=/boot/efi/EFI/azerty/core.efi part_gpt ext2
when booting it, $prefix has the expected value:
cmdpath=(hd0,gpt1)/EFI/azerty
prefix=(hd0,gpt4)/
But if I build an EFI GRUB core image with
grub-mkimage --prefix='(hd0,gpt4)' --format=x86_64-efi \
--output=/boot/efi/EFI/azerty/core.efi part_gpt ext2
(no / at the end of prefix), then when booting it, the $prefix value
seems to be the combination of the --prefix device and the $cmdpath path:
cmdpath=(hd0,gpt1)/EFI/azerty
prefix=(hd0,gpt4)/EFI/azerty
Is this expected behaviour ?
