From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pierre Neidhardt <mail@ambrevar.xyz>
Subject: Re: KMScon vs. AMD Radeon
Date: Sat, 30 Mar 2019 09:40:19 +0100
Message-ID: <87imw0u558.fsf@ambrevar.xyz>
References: <871s3a4xd4.fsf@gnu.org> <87sgv89w3k.fsf@gnu.org>
	<20190328000935.qnhrbamajj47vibu@pelzflorian.localdomain>
	<87h8bl8xrb.fsf_-_@gnu.org> <875zs1k5ac.fsf@gmail.com>
	<20190329180022.pqzdrzcjrbm3z5ub@pelzflorian.localdomain>
	<871s2o6cyt.fsf@gmail.com>
Mime-Version: 1.0
Content-Type: multipart/signed; boundary="=-=-=";
	micalg=pgp-sha256; protocol="application/pgp-signature"
Return-path: <guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([209.51.188.92]:60624)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <mail@ambrevar.xyz>) id 1hA9YM-0004l4-0T
	for guix-devel@gnu.org; Sat, 30 Mar 2019 04:41:27 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <mail@ambrevar.xyz>) id 1hA9YK-0006Ou-JF
	for guix-devel@gnu.org; Sat, 30 Mar 2019 04:41:25 -0400
Received: from relay2-d.mail.gandi.net ([217.70.183.194]:60033)
	by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)
	(Exim 4.71) (envelope-from <mail@ambrevar.xyz>) id 1hA9XP-0005ej-Bb
	for guix-devel@gnu.org; Sat, 30 Mar 2019 04:41:24 -0400
In-Reply-To: <871s2o6cyt.fsf@gmail.com>
List-Id: "Development of GNU Guix and the GNU System distribution."
	<guix-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/guix-devel>,
	<mailto:guix-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/guix-devel/>
List-Post: <mailto:guix-devel@gnu.org>
List-Help: <mailto:guix-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/guix-devel>,
	<mailto:guix-devel-request@gnu.org?subject=subscribe>
Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org
Sender: "Guix-devel" <guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org>
To: Mathieu Othacehe <m.othacehe@gmail.com>, "pelzflorian (Florian Pelz)" <pelzflorian@pelzflorian.de>
Cc: Guix-devel <guix-devel@gnu.org>

--=-=-=
Content-Type: text/plain
Content-Transfer-Encoding: quoted-printable

Mathieu Othacehe <m.othacehe@gmail.com> writes:

>> On Arch Linux it shows:
>>
>> [florian@floriandesktoppc ~]$ ls /sys/class/drm=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20
>> card0  card0-DVI-D-1  card0-HDMI-A-1  card0-VGA-1  renderD128  ttm  vers=
ion
>> [florian@floriandesktoppc ~]$=20
>
> That's strange I was expecting this folder to be almost empty.

Florian said this output came from Arch Linux, which by default ships
the nonfree amdgpu.

In my understanding, this matches my output.

To sum up, if /sys/class/drm/card* or /sys/class/drm/render* files are
found then KMS is probably supported.

=2D-=20
Pierre Neidhardt
https://ambrevar.xyz/

--=-=-=
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----

iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAlyfK3MACgkQm9z0l6S7
zH8hswf/e/MRGiUedn3SvGOBxyAWv1hBT2DSyeZf2jggWpFiJDeJG4+OYi7X5Svt
6KpYjkK9/SbEmaietgnx8ecfy83Cwa+I5qKuTgZnzwEHSB0JIS5Gc3F5zdUgx6o0
SMl9wYYwexHSifxzEHrXcCsWRZcViGRa8BFec0ZD5waebRG3B4ddarITOKFBDX9I
Q0jj9HVZpK/OrUV4Eto8rkotKrZ8N+v6SLdY2CHY47PwVwhIQO2ARtRW5DdPB0/3
4d4y2/fQjrJT87M/NJ5kQfCX4lv/rPVsa+oGmMLm2Cw4EXr19npLUk9azds1dNYx
cRNmuDo2p+fazmI52CAd5CTVwRxRKw==
=EsNR
-----END PGP SIGNATURE-----
--=-=-=--