From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 108520] New: MST DisplayPort HiDPI screen flicker Date: Mon, 22 Oct 2018 23:19:03 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0190789651==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0190789651== Content-Type: multipart/alternative; boundary="15402503431.Bac97C3.8416" Content-Transfer-Encoding: 7bit --15402503431.Bac97C3.8416 Date: Mon, 22 Oct 2018 23:19:03 +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=3D108520 Bug ID: 108520 Summary: MST DisplayPort HiDPI screen flicker Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: jhnmlkvch9-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org HiDPI MST monitor connected via DisplayPort has bad screen flicker (one to three high speed flickers every 20 seconds or so). Version of X: 1.20 Nouveau: 1.0.15-3 Kernel: 4.18.16-arch1-1-ARCH Curiously, the flicker only happens on my Optimus laptop with Hybrid Graphi= cs disabled (Intel off, Nouveau on). The flicker disappears if Hybrid Graphics= is enabled (Both Intel and Nouveau cards on). Can't find anything relevant in dmesg, journal etc., but let me know which = logs will be useful and I can upload them. --=20 You are receiving this mail because: You are the assignee for the bug.= --15402503431.Bac97C3.8416 Date: Mon, 22 Oct 2018 23:19:03 +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 108520
Summary MST DisplayPort HiDPI screen flicker
Product xorg
Version unspecified
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter jhnmlkvch9@gmail.com
QA Contact xorg-team@lists.x.org 

HiDPI MST monitor connected via DisplayPort has bad screen fli=
cker (one to
three high speed flickers every 20 seconds or so).

Version of X: 1.20
Nouveau: 1.0.15-3
Kernel: 4.18.16-arch1-1-ARCH

Curiously, the flicker only happens on my Optimus laptop with Hybrid Graphi=
cs
disabled (Intel off, Nouveau on). The flicker disappears if Hybrid Graphics=
 is
enabled (Both Intel and Nouveau cards on).

Can't find anything relevant in dmesg, journal etc., but let me know which =
logs
will be useful and I can upload them.

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