# diff grub.cfg /boot/grub/grub.cfg
  --- grub.cfg
  +++ /boot/grub/grub.cfg
  @@ -86,9 +86,10 @@
          insmod gzio
          insmod part_gpt
          insmod btrfs
  +      set root='hd0,gpt2'
          search --no-floppy --fs-uuid --set=root <UUUID>
          echo    'Loading Linux 5.17.0-0-asahi ...'
  -       linux   /boot/vmlinuz-5.17.0-0-asahi root=/dev/vda3 ro  modules=sd-mod,usb-storage,btrfs quiet rootfstype=btrfs
  +      linux   /boot/vmlinuz-5.17.0-0-asahi root=PARTUUID=<PARTUUID> ro rootwait modules=sd-mod,usb-storage,btrfs quiet rootfstype=btrfs
   }