From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?utf-8?Q?Ludovic_Court=C3=A8s?= <ludo@gnu.org>
Subject: Re: KMScon vs. AMD Radeon
Date: Sun, 21 Apr 2019 21:57:32 +0200
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In-Reply-To: <87tvesam4z.fsf@ambrevar.xyz> (Pierre Neidhardt's message of
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To: Pierre Neidhardt <mail@ambrevar.xyz>
Cc: guix-devel@gnu.org

Pierre Neidhardt <mail@ambrevar.xyz> skribis:

> OK, apparently it's possible to force AMDGPU onto Southern Island / Sea
> Island:
>
> https://wiki.archlinux.org/index.php/AMDGPU#Enable_Southern_Islands_(SI)_=
and_Sea_Islands_(CIK)_support
>
> We'd need to things:
>
> - enable the following in linux-libre
>
> # CONFIG_DRM_AMDGPU_SI is not set
> # CONFIG_DRM_AMDGPU_CIK is not set

OK, sounds easy.

> - Make sure amdgpu is loaded before radeon.  Can we do that in the
>   operating-system declaration?

No, how would you achieve that?

Thanks,
Ludo=E2=80=99.