Comment 76 for bug 153204

I recently ran into this bug with my nvidia 185.18.36 driver for my GTX 260 running an up-to-date copy of Ubuntu Karmic. while finding a workaround to enabling fullscreen Youtube videos with opera and Firefox.

The fix states to uncheck the 'undirect fullscreen windows' option, which did indeed work. However this created some horribly choppy behaviour in Wolfenstein:Enemy Territory. So as a benchmark I would like to suggest it, the game itself doesn't display a loss in FPS, but you will notice objects 'jumping' when you move around the map.

For the time being I've rechecked the option in compiz, which fixes the jumping in ET but I do miss my fullscreen Youtube vids.