@Nicholas Tobolski :
> Removing the single change, the "--append" flag, in the file /etc/grub.d/00_header and regenerating > the grub.cfg file completely solves the problem.
@Nicholas Tobolski :
> Removing the single change, the "--append" flag, in the file /etc/grub. d/00_header and regenerating > the grub.cfg file completely solves the problem.