From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 110845] [DC-only][regression] cannot select full refresh rate on 5.2rc - 144Hz 2560x1440 Date: Wed, 05 Jun 2019 15:49:41 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0851667252==" 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 6358B89CF3 for ; Wed, 5 Jun 2019 15:49:41 +0000 (UTC) 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 --===============0851667252== Content-Type: multipart/alternative; boundary="15597497810.dE98D8dbE.10576" Content-Transfer-Encoding: 7bit --15597497810.dE98D8dbE.10576 Date: Wed, 5 Jun 2019 15:49:41 +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=3D110845 Bug ID: 110845 Summary: [DC-only][regression] cannot select full refresh rate on 5.2rc - 144Hz 2560x1440 Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: mcoffin13@gmail.com Somewhere between 5.1 and amd-staging-drm-next for 5.2-rc1, I stopped being able to set my Acer XV272U 144Hz 1440p display in its 144Hz setting at 2560x1440 resolution. 1920x1080@144Hz still works. This only happens under the display core driver. Setting amdgpu.dc=3D0 fixe= s it, but that is not needed on the 5.1 kernel. I will bisect tonight when I get home and have access to my AMD card. Card: XFX RX 590 Kernel: current AMD-staging-drm-next HEAD. The issue occurs both in Xfce4, and in sway (wayland), so I=E2=80=99m assum= ing that the desktop environment has little to do with the issue. Sorry for bad formatting on mobile, I wanted to get this in and filed with = the 5.2 release coming up. --=20 You are receiving this mail because: You are the assignee for the bug.= --15597497810.dE98D8dbE.10576 Date: Wed, 5 Jun 2019 15:49:41 +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
Bug ID 110845
Summary [DC-only][regression] cannot select full refresh rate on 5.2r= c - 144Hz 2560x1440
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter mcoffin13@gmail.com 

Somewhere between 5.1 and amd-staging-drm-next for 5.2-rc1, I =
stopped being
able to set my Acer XV272U 144Hz 1440p display in its 144Hz setting at
2560x1440 resolution.

1920x1080@144Hz still works.

This only happens under the display core driver. Setting amdgpu.dc=3D0 fixe=
s it,
but that is not needed on the 5.1 kernel.

I will bisect tonight when I get home and have access to my AMD card.

Card: XFX RX 590
Kernel: current AMD-staging-drm-next HEAD.

The issue occurs both in Xfce4, and in sway (wayland), so I=E2=80=99m assum=
ing that the
desktop environment has little to do with the issue.

Sorry for bad formatting on mobile, I wanted to get this in and filed with =
the
5.2 release coming up.

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