On 2019-04-03 2:26 p.m., Anton Ivanov wrote: > I found the underlying root cause and the fix by chance when trawling > the web for something else. > > The issue is compositing in the window manager. > > If compositing is enabled the video WILL tear. If compositing is > disabled the videos display correctly. > > Definitely the case for xfce4.
It's an xfwm4 (configuration) issue then. -- Earthling Michel Dänzer | https://www.amd.com Libre software enthusiast | Mesa and X developer