From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 106446] Stutter at higher refresh rates ( 75 Hz) and artifacts on desktop Date: Wed, 09 May 2018 04:57:57 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1578880526==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 2F6126EC04 for ; Wed, 9 May 2018 04:57:57 +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 --===============1578880526== Content-Type: multipart/alternative; boundary="15258418770.BBDb.3770" Content-Transfer-Encoding: 7bit --15258418770.BBDb.3770 Date: Wed, 9 May 2018 04:57:57 +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=3D106446 --- Comment #1 from Mike Bendel --- Something else that may be of note: Setting amdgpu.dc to 0 sort of fixes the stutter and general performance is= sues I'm seeing. Also there is no flickering/artifacts after a fresh boot, witho= ut touching the performance level setting. It isn't 100% though, after some ti= me the desktop will start stuttering again when moving windows around. But rig= ht after a fresh boot, or switching resolutions, it is completely smooth, as it should be. In this mode however I notice the cursor skips frames. With amdgpu.dc=3D1 the cursor never skips frames. All in all, neither mode is usable for me and I've resorted to using HDMI o= n my monitor which locks the refresh at 60 Hz. --=20 You are receiving this mail because: You are the assignee for the bug.= --15258418770.BBDb.3770 Date: Wed, 9 May 2018 04:57:57 +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 # 1 on bug 10644= 6 from = Mike Bendel 
Something else that may be of note:

Setting amdgpu.dc to 0 sort of fixes the stutter and general performance is=
sues
I'm seeing. Also there is no flickering/artifacts after a fresh boot, witho=
ut
touching the performance level setting. It isn't 100% though, after some ti=
me
the desktop will start stuttering again when moving windows around. But rig=
ht
after a fresh boot, or switching resolutions, it is completely smooth, as it
should be. In this mode however I notice the cursor skips frames. With
amdgpu.dc=3D1 the cursor never skips frames.

All in all, neither mode is usable for me and I've resorted to using HDMI o=
n my
monitor which locks the refresh at 60 Hz.

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