From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 103317] Tearing in WQHD, but not in FHD Date: Thu, 19 Oct 2017 08:56:38 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1395315049==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 1560F89FD4 for ; Thu, 19 Oct 2017 08:56:38 +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 --===============1395315049== Content-Type: multipart/alternative; boundary="15084033970.BC42d.8835"; charset="UTF-8" --15084033970.BC42d.8835 Date: Thu, 19 Oct 2017 08:56:37 +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=3D103317 --- Comment #4 from Michel D=C3=A4nzer --- (In reply to Torsten Kessler from comment #3) > As suggested I turned EnablePageFlip off: [...] > But this doesn't avoid the problem. Please attach the corresponding Xorg log file. > As before, everything works fine when I switch to FHD or radeonsi. You cannot "switch to radeonsi", I assume you mean when you use the radeon kernel driver instead of amdgpu. The Mesa radeonsi driver is used in both cases. You might want to try a kernel built from the amd-staging-drm-next branch of https://cgit.freedesktop.org/~agd5f/linux/ with CONFIG_DRM_AMD_DC=3Dy at bu= ild time and amdgpu.dc=3D1 at runtime, to see if that works better. --=20 You are receiving this mail because: You are the assignee for the bug.= --15084033970.BC42d.8835 Date: Thu, 19 Oct 2017 08:56:37 +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 # 4 on bug 10331= 7 from Michel D=C3=A4nzer 
(In reply to Torsten Kessler from comment #3)
> As suggested I turned EnablePageFlip off:
[...]
> But this doesn't avoid the problem.

Please attach the corresponding Xorg log file.


> As before, everything works fine when I switch t=
o FHD or radeonsi.

You cannot "switch to radeonsi", I assume you mean when you use t=
he radeon
kernel driver instead of amdgpu. The Mesa radeonsi driver is used in both
cases.

You might want to try a kernel built from the amd-staging-drm-next branch of
https://cgit.freedes=
ktop.org/~agd5f/linux/ with CONFIG_DRM_AMD_DC=3Dy at build
time and amdgpu.dc=3D1 at runtime, to see if that works better.

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