From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93826] 2560x1440 @144Hz graphic glitches and bad refresh rate Date: Wed, 28 Nov 2018 13:28:12 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1350791736==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id BD27389E9B for ; Wed, 28 Nov 2018 13:28:12 +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 --===============1350791736== Content-Type: multipart/alternative; boundary="15434116924.1D02ba.10964" Content-Transfer-Encoding: 7bit --15434116924.1D02ba.10964 Date: Wed, 28 Nov 2018 13:28:12 +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=3D93826 --- Comment #79 from Timo Gurr --- Just like Scott Mereau posted before I also run into the problem with a FreeSync monitor @75Hz with the default power_dpm_force_performance_level s= et to auto. Manually setting it to high works around the problem, with all the nagative impacts going along like higher temperatures and power consumption. The monitor in question is a Acer Technologies Acer VG270 connected via HDM= I: HDMI-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 598mm x 336mm=20 1920x1080 74.97*+ 59.96 60.00 60.00 50.00 59.94 59.93 The AMD card is a Radeon RX 570 Series (POLARIS10, DRM 3.27.0, 4.19.4-300.fc29.x86_64, LLVM 8.0.0) (0x67df) Running following kernel/xorg/mesa combination: Kernel: 4.19.4-300.fc29.x86_64 xorg-server: xorg-x11-server-common-1.20.3-1.fc29.x86_64 LLVM: compiler-rt-8.0.0-0.1.r347296.fc29.x86_64 mesa: mesa-dri-drivers-19.0.0-0.65.git3c96a1e.fc29.x86_64 Is there any additional information I could provide which could help to identify and work towards a fix? --=20 You are receiving this mail because: You are the assignee for the bug.= --15434116924.1D02ba.10964 Date: Wed, 28 Nov 2018 13:28:12 +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 # 79 on bug 93826<= /a> from Timo Gurr 
Just like Scott Mereau posted before I also run into the probl=
em with a
FreeSync monitor @75Hz with the default power_dpm_force_performance_lev=
el set
to auto.

Manually setting it to high works around the problem, with all the nagative
impacts going along like higher temperatures and power consumption.

The monitor in question is a Acer Technologies Acer VG270 connected via HDM=
I:

HDMI-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y
axis) 598mm x 336mm=20
  1920x1080     74.97*+  59.96    60.00    60.00    50.00    59.94    59.93

The AMD card is a Radeon RX 570 Series (POLARIS10, DRM 3.27.0,
4.19.4-300.fc29.x86_64, LLVM 8.0.0) (0x67df)

Running following kernel/xorg/mesa combination:

Kernel: 4.19.4-300.fc29.x86_64
xorg-server: xorg-x11-server-common-1.20.3-1.fc29.x86_64
LLVM: compiler-rt-8.0.0-0.1.r347296.fc29.x86_64
mesa: mesa-dri-drivers-19.0.0-0.65.git3c96a1e.fc29.x86_64

Is there any additional information I could provide which could help to
identify and work towards a fix?

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