Comment # 15 on bug 1185441 from Tiago Marques

(In reply to Gary Ching-Pang Lin from comment #13)
> (In reply to Tiago Marques from comment #12)
> > Hi,
> > 
> > I've been hit by this for some months now. Every Grub2 update, I get the
> > same message as OP.
> > Not sure which grub package is to blame and I'm using EFI and secure boot.
> > 
> > I've managed to (twice) solve the issue by booting a live USB, chrooting and
> > then running 'shim-install'.
> > 
> > Not sure where the bug is or if this helps. I'm available to test other
> > things out to help fix this.
> 
> Before upgrading "shim", could you try "mokutil --enable-validation" and
> reboot the system to clean up MokSBState?

Tried but the command is asking me for a password. I have no password set on
the BIOS. Is this the expected behavior?