On Tue, Jul 6, 2021 at 8:11 AM Robert McBroom via users
<users(a)lists.fedoraproject.org> wrote:
grub seems to now ignore the settings in /etc/default/grub. What is
needed to restore the function of setting a specific boot option?
Whatever is in /etc/default/grub will be set in each BLS snippet if
you run grub2-mkconfig -o /etc/grub2.cfg
New kernels will get whatever is currently in /proc/cmdline.
If you use grubby with --update-kernel=ALL then all possibilities are
modified regardless of Fedora release version (grubenv or BLS snippets
or grub.cfg as the case may be).
https://fedoraproject.org/wiki/GRUB_2?rd=Grub2#Changing_kernel_command-li...
--
Chris Murphy