Hi Josselin, Josselin Poiret skribis: > Ludovic Courtès writes: > >> The culprit might be 209204e23b39af09e0ea92540b6fa00a60e6a0ae, from >> . >> >> Josselin, Sergey, WDYT? > > Apologies! Our install-grub-disk-image doesn't really support GPT > right, now but this is easy to fix (I've successfully booted your > example with a local change). However, for this to work we need to have > a BIOS Boot partition instead of the ESP that's defined for efi images. > We have two options here, either add a new image type that has that > instead of the ESP (which means duplicating a bunch of them...), or make > the partition of efi-raw change depending on the bootloader, which would > need some refactoring. I'm not a big fan of either options though :) I’m not sure what a good fix is, but I think we should make sure ‘guix system image’ (‘-t efi-raw’, that is) doesn’t remain broken. One possible short-term option is to revert, or maybe we could special-case along these lines: