No Centos 8.
Funny thing... i didnt find alot of info online about that problem.
I was guessing other people could run to the same problem with me.
Anyway. I dont know what happened either :-s
Thanks
On Fri, 2020-04-03 at 20:55 +0200, Simon Matter via CentOS
wrote:> Hi,
>
> > I think i might have solve it.
> >
> > For some reason grub2-mkconfig doesnt work. (Have no idea why)
>
> Is this on CentOS 7?
>
> Well, yes, I remember that it didn't work for me when I installed new
> servers one or two years ago, that was with CentOS 7 and they were my
> first EFI installs.
>
> > I manage to solve it with grubby.
> >
> > sudo grubby --args="intel_iommu=on" --update-kernel=ALL
> >
> > For some reason it works. I dont know if it works if my kernel gets
> > upgraded.
>
> I have restored the original configs after messing with grub2-
> mkconfig and
> only used kernel installs to further modify grub config. That way it
> has
> always worked for me. And I was a bis scared by the whole EFI, grub2
> and
> everything around it because I felt I don't really understand how it
> all
> interacts in detail.
>
> Regards,
> Simon
>
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