From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 103202] New: Tearing with reverse prime (intel primary, nouveau secondary) Date: Tue, 10 Oct 2017 20:00:19 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1904233873==" 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 --===============1904233873== Content-Type: multipart/alternative; boundary="15076656201.336BCF8C.28821"; charset="UTF-8" --15076656201.336BCF8C.28821 Date: Tue, 10 Oct 2017 20:00:20 +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=3D103202 Bug ID: 103202 Summary: Tearing with reverse prime (intel primary, nouveau secondary) Product: xorg Version: 7.7 (2012.06) Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: post+fdo-8yesU2pFZgY@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org I have a Lenovo P50 and I am using Debian testing with Xorg 7.7 and Linux 4= .12. The machine has its HDMI connector wired to the built-in NVidia card GM107= GLM (Quadro M2000M). I am calling `xrandr --setprovideroutputsorce` to make the connectors on the NVidia card available in my Xorg session. On the Xorg si= de, both cards are using the modesetting driver. My DE is Gnome 3.26. With this setup, I am seeing no tearing when I run full-screen OpenGL applications on the internal screen. However, when I do the same on a scre= en connected via HDMI, there is tearing. I am seeing the tearing both in my little test application (https://git.ralfj.de/gltest.git) and when scrollin= g in Firefox. --=20 You are receiving this mail because: You are the assignee for the bug.= --15076656201.336BCF8C.28821 Date: Tue, 10 Oct 2017 20:00:20 +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 103202
Summary Tearing with reverse prime (intel primary, nouveau secondary)
Product xorg
Version 7.7 (2012.06)
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter post+fdo@ralfj.de
QA Contact xorg-team@lists.x.org 

I have a Lenovo P50 and I am using Debian testing with Xorg 7.=
7 and Linux 4.12.
 The machine has its HDMI connector wired to the built-in NVidia card GM107=
GLM
(Quadro M2000M).  I am calling `xrandr --setprovideroutputsorce` to make the
connectors on the NVidia card available in my Xorg session.  On the Xorg si=
de,
both cards are using the modesetting driver.  My DE is Gnome 3.26.

With this setup, I am seeing no tearing when I run full-screen OpenGL
applications on the internal screen.  However, when I do the same on a scre=
en
connected via HDMI, there is tearing.  I am seeing the tearing both in my
little test application (https:=
//git.ralfj.de/gltest.git) and when scrolling in
Firefox.

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