On 08/27/2015 05:44 PM, Paul Cartwright wrote:
not exactly sure which part is UEFI & which is grub, but I will
reboot &
try that...
UEFI is everything before the grub2 menu, essentially.
I tried booting into ubuntu & running the grub-mkconfig, hoping
it would
update the grub.cfg, but it still didn't show the latest fedora kernel
when I booted..
Ubuntu and Fedora keep their kernels on different filesystems. In each
OS, grub2-mkconfig will locate only their own kernels, and update only
the cfg file for their own installation of grubx64.efi.
> You don't need to use grub2-install on UEFI systems (and
rarely on
> BIOS systems either). It would normally build a custom grubx64.efi,
> but doing so would break under Secure Boot.
I think I have secure boot turned off..
Doesn't matter, really. Don't use grub2-install on UEFI systems. :)
>> this shows that the default is ubuntu. all I want is to
update this &
>> make the newest fedora kernel the default.
> You could:
> # efibootmbr -o 0002,0004,0003,0000,0001
you meant efibootmgr, right?
Yep.
my fedora is 0009 and 000C, but I get the idea.. and I TRIED THAT
AND...
NADA
No, it isn't. Your output lists:
Boot0002* Fedora
HD(8,GPT,ac2fc695-5de9-47d0-a19b-01e236404130,0x5ae5d800,0x2f800)/File(\EFI\fedora\shim.efi)
That boot entry identifies a filesystem (sda8) where
\EFI\fedora\shim.efi is a bootloader.
Boot entries 9 and C are generic entries that will load an EFI
bootloader from the default path on partitions 8 and 1.