[root@archiso /]# efibootmgr -v
EFI variables are not supported on this system.
I’m following the advice here to chroot into my btrfs:
sudo mount /dev/sdb2 /mnt -o subvol=@
sudo arch-chroot /mnt
Same user, same idea, that should be fine so far.
…does my efibootmgr -v result mean I can just follow the “non-booting GRUB”-guide for BIOS systems? I’d just rather triple check before I break anything else.
e: If I run os-prober from chroot it’s normal that it only detects the other OS’s, right?