[vfio-users] BAR 0: can't reserve

Alex Williamson alex.l.williamson at gmail.com
Thu Apr 28 20:45:52 UTC 2016


On Thu, Apr 28, 2016 at 2:41 PM, Blank Field <ihatethisfield at gmail.com>
wrote:

> Nevermind, the end user was dumb as usual.
>
> I've developed a habit of doing grub2-mkconfig -o /boot/grub2/grub.cfg
> which efi grub ignores, storing it's config on the ESP instead. So you
> should do grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
> I wondered why this "video=efifb:off" wouldn't appear on the /proc/cmdline
> even though it was everywhere else being /etc/default/grub or
> /etc/sysconfig/grub.
> That was exactly the reason.
>
> Please, make a fix to your blogpost about host configuration, part 3
> regarding EFI hosts.
>

The blog specifies /etc/grub2-efi.cfg or /etc/grub2.cfg (UEFI vs BIOS),
which is correct for a Fedora system, these are soft links to files in the
service/boot partition.
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