https://bugzilla.suse.com/show_bug.cgi?id=1185441 https://bugzilla.suse.com/show_bug.cgi?id=1185441#c6
--- Comment #6 from Michael Chang mchang@suse.com --- Reverting to old shim helps to get rid of the error for me. I could see 'Booting in insecure mode' logged on the screen before grub starts, and grub boots kernel without error.