Darac Marjal a écrit : > > grub-pc is 32-bit. grub-efi-* is, however, available in amd64 and ia32 > variants. I don't know if the version used depends on your firmware, It does. grub-efi-ia32 won't work with the PC's 64-bit UEFI firmwares. AFAIK, it works only with some old Intel Mac which have a 32-bit UEFI.