Hi Hongyi, > > The UEFI boot paths look weird because FAT32 uses Windows-style > > backslash path separators. > > But I tried both of the following on *nix based distros, and it seems > both will be correct: > > -l \\EFI\\boot\bootx64.efi > > or > > -l /EFI/boot/bootx64.efi Use the source that's processing the -l option; it's perhaps converting / into \ for the user's convenience. -- Cheers, Ralph.