Hi, as additional information here a youtube video showing the problem after closing a vlc window:
https://www.youtube.com/watch?v=-GWaEo-pEGs Am 29.04.2014 16:45, schrieb Nicolas Göddel: > Hi there, > > last week I installed Ubuntu Gnome 14.04 on my Thinkpad W530. It has the > following specifications: > > Intel Core i7-3820QM > Intel HD 4000 and nVidia Quadro K2000M > 15,6" FHD RGB 1920x1080 > > With "Optimus" enabled in the BIOS, I am able to use the external monitor via > VGA-1-2. But there are refresh problems only on the external monitor: Mouse > traces, parts of a window remain on the screen after closing the window, etc. > My > idea was to enable VSync for the external monitor but I don't know how to > enable > this. If you say enabling VSync will not help, maybe you have an other idea to > avoid these refresh problems? > > This is what 'glxgears' outputs (First 8 lines the glxgears window was on the > external screen, last 3 lines the window was on the internal screen): > > nicolas@tp-w530:~$ glxgears > Running synchronized to the vertical refresh. The framerate should be > approximately the same as the monitor refresh rate. > 14814 frames in 5.0 seconds = 2962.673 FPS > 16443 frames in 5.0 seconds = 3288.454 FPS > 15912 frames in 5.0 seconds = 3182.394 FPS > 14498 frames in 5.0 seconds = 2898.920 FPS > 13834 frames in 5.0 seconds = 2766.738 FPS > 14584 frames in 5.0 seconds = 2916.712 FPS > 14802 frames in 5.0 seconds = 2960.245 FPS > 11026 frames in 5.0 seconds = 2205.070 FPS > 299 frames in 5.0 seconds = 59.675 FPS > 299 frames in 5.0 seconds = 59.680 FPS > 299 frames in 5.0 seconds = 59.676 FPS > > This is how I tested VSync. > > Best Regards, > Nicolas > _______________________________________________ > Nouveau mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/nouveau > -- —————————————————————————————————————————————— Homepage: http://freakscorner.de Facebook: http://www.facebook.com/Bastelkeller Twitter: http://twitter.com/freaks_corner _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
