Comment 3 for bug 759234

During the last days I I got the feeling that the problem is not limited to firefox 4. I noticed that sometimes ubuntu doesn't react directly when I'm using the mouse or touchpad. Sometimes I have to repeat two or three times, what I wanted to do (e.g. move a Window with the Mouse).

And now I found out that Im not the only one who has these problems. Look here:

http://ubuntuforums.org/showthread.php?t=1747222

(and eventually here: https://bugs.launchpad.net/ubuntu/+source/light-themes/+bug/741112)

A workaround might be to "autoremove xserver-xorg-video-nouveau", see page 3 of the above mentioned thread:

http://ubuntuforums.org/showthread.php?t=1747222&page=3

I didn't try this out, because I'd like to wait for removal of the bug instead. Hopefully it will be there very soon, because this bug is extremely annoying.