I have Ubuntu 12.04.02 x64 and KDE 4.10.00. I'm having a little video tearing while playing ANY video (HD mkv, avi, etc.). it happens with vlc latest version and with default Ubuntu video player and ...
I have video tearing with compositing enabled in KWin. I have 2 monitors in twinview, VBlank is set to sync with one of them. I have some tearing on that monitor anyway, and it's much worse on the ...