Video tearing with modesetting driver and Intel Sandybridge graphics
tino at tikei.de
Wed Mar 15 08:53:21 UTC 2017
On Wed, Mar 15, 2017 at 10:34:48 +0900, Michel Dänzer wrote:
> On 14/03/17 07:52 PM, Tino Mettler wrote:
> > Hi,
> > I get tearing video with the modesetting driver on a Debian Sid
> > installation.
> Which desktop environment are you using?
I use Gnome3 (as cited below).
> > It happens at least in VLC and Firefox in Gnome3 using HDMI output of
> > the Sandybridge graphics.
> In Firefox, you probably need to force hardware compositing by setting
> layers.acceleration.force-enabled=true in about:config . Check what
> about:support says for *_COMPOSITING.
I'll try that. Meanwhile, I also tried mpv with "--vo xv", "--vo
opengl" and "--vo opengl --hwdec vaapi" and always got tearing video.
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