I've been working on this for a bit now and am stumped. I have a Samsung T5 external drive with Batocera on it. I want to be able to dual boot this drive and the hard drive that has my main Manjaro spin on it.
I tried the following:
sudo nano /etc/grub.d/40_custom
then adding:
menuentry "batocera.linux" {
linux /boot/linux label=RECALBOX console=tty3 quiet loglevel=0 vt.global_cursor_default=0
initrd /boot/initrd.gz
}
Then running update-grub and rebooting.
However every time I go to try to boot into batocera it says that I need to boot the kernel first.
Not sure where to go from here so any help is appreciated. Thanks!