From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 96868] AMDGPU Tonga only does 2560x1440 at 120hz, switching to 144hz causes display errors, same thing used to happen with fglrx. Date: Wed, 04 Oct 2017 23:22:25 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2043623630==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 6BDCE89BF6 for ; Wed, 4 Oct 2017 23:22:25 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============2043623630== Content-Type: multipart/alternative; boundary="15071593451.F8A01e8c.30880"; charset="UTF-8" --15071593451.F8A01e8c.30880 Date: Wed, 4 Oct 2017 23:22:25 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D96868 --- Comment #32 from Markus-Germann@web.de --- I wanted to add a comment, because I'm also affected with a slightly differ= ent setup then most of the users that posted here. I have a Radeon R9 390, use an up-to-date Arch Linux (Kernel 4.13.3-1-ARCH = with xf86-video-amdgpu 1.4.0) but with only a 60Hz screen with therefore a 4K/Hi= DPI screen (resolution 3840x2160). I also have lots of flickering and artefacts. The problem is solved setting the power level to high, but as it raises the temps from 50/51 to more then 60=C2=B0C with the electricity consumption an= d cooler going up it's not an option for me. In low it flickers even more then in auto. Using the manual setting however (that Andy Furniss mentioned in comment 15 from 2017-05-11 13:01:39 UTC) the problem is solved, the flickerin/tearing = and artifacting gone and the temperature seems to stay like before. (Thanks a l= ot for that, Andy!) Is it possible to make use of that solution to release it upstream? Thanks for all the work and effort, by the way! --=20 You are receiving this mail because: You are the assignee for the bug.= --15071593451.F8A01e8c.30880 Date: Wed, 4 Oct 2017 23:22:25 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 32 on bug 96868<= /a> from Markus-Germa= nn@web.de 
I wanted to add a comment, because I'm also affected with a sl=
ightly different
setup then most of the users that posted here.
I have a Radeon R9 390, use an up-to-date Arch Linux (Kernel 4.13.3-1-ARCH =
with
xf86-video-amdgpu 1.4.0) but with only a 60Hz screen with therefore a 4K/Hi=
DPI
screen (resolution 3840x2160).
I also have lots of flickering and artefacts.
The problem is solved setting the power level to high, but as it raises the
temps from 50/51 to more then 60=C2=B0C with the electricity consumption an=
d cooler
going up it's not an option for me.
In low it flickers even more then in auto.

Using the manual setting however (that Andy Furniss mentioned in comment 15
from 2017-05-11 13:01:39 UTC) the problem is solved, the flickerin/tearing =
and
artifacting gone and the temperature seems to stay like before. (Thanks a l=
ot
for that, Andy!)

Is it possible to make use of that solution to release it upstream?

Thanks for all the work and effort, by the way!

You are receiving this mail because:
  • You are the assignee for the bug.
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