e grub-editenv $mount_point/grubenv set last_boot=/$distro
e grub-editenv $mount_point/grubenv set did_fai_check=true
e umount $mount_point
e grub-editenv $mount_point/grubenv set last_boot=/$distro
e grub-editenv $mount_point/grubenv set did_fai_check=true
e umount $mount_point