Re: Video tearing with modesetting driver and Intel Sandybridge graphics

2018-01-24 Thread Tino Mettler
Hi, for the records: after using the Intel driver for a while I removed the xorg.conf which I created to force the usage of the Intel driver, to see how it looks with current software. Meanwhile, Gnome in Debian Sid just runs Xwayland and no Xorg anymore. And the dual head setup runs without tea

Re: Video tearing with modesetting driver and Intel Sandybridge graphics

2017-03-31 Thread Tino Mettler
On Fri, Mar 31, 2017 at 11:25:15 +0200, Floris wrote: > I don't think that is possible, but you can try: > loginctl seat-status seat0 > If there are two drm and fb devices it is possible Hi, thanks for the suggestion. There is only one fb device listed. Regards, Tino __

Re: Video tearing with modesetting driver and Intel Sandybridge graphics

2017-03-31 Thread Tino Mettler
Hi, any hints what else I could try? As it seems to be related to my dualhead setup, are there any hidden tweaks that could be used to circumvent tearing? One idea that came into my mind is a multi-seat setup. I have a dedicated wireless keyboard with builtin trackpad that I use for the projector

Re: Video tearing with modesetting driver and Intel Sandybridge graphics

2017-03-16 Thread Tino Mettler
On Thu, Mar 16, 2017 at 11:54:46 +0900, Michel Dänzer wrote: > Please provide the Xorg log file from the modesetting driver. http://tikei.de/Xorg.1.log.txt Regards, Tino ___ xorg@lists.x.org: X.Org support Archives: http://lists.freedesktop.org/archives

Re: Video tearing with modesetting driver and Intel Sandybridge graphics

2017-03-15 Thread Tino Mettler
On Wed, Mar 15, 2017 at 18:13:09 +0900, Michel Dänzer wrote: > Same problem with fullscreen and windowed? I can't really tell. The tearing happens in the upper part of the screen. When moving the mpv window to the top of the screen, the location where tearing happens in fullscreen mode is occupied

Re: Video tearing with modesetting driver and Intel Sandybridge graphics

2017-03-15 Thread Tino Mettler
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 Gnome

Re: Video tearing with modesetting driver and Intel Sandybridge graphics

2017-03-14 Thread Tino Mettler
Hi, it looks like my dualhead setup is causing problems. The LCD is reported to use 59.88 Hz in xrandr. The projector is reported to use 60 Hz. Disabling one of the outputs makes the tearing go away. I can set the projector to use 59.94 Hz (NTSC), but this doesn't solve the tearing issue. The LCD

Video tearing with modesetting driver and Intel Sandybridge graphics

2017-03-14 Thread Tino Mettler
Hi, I get tearing video with the modesetting driver on a Debian Sid installation. It happens at least in VLC and Firefox in Gnome3 using HDMI output of the Sandybridge graphics. I does not happen when using the Intel DDX driver with the TearFree option enabled. According to several sources in t