Judging from the suggested workaround, I wouldn't at all be surprised, if this was caused by this: http://lists.freedesktop.org/archives/compiz/2008-May/003125.html
Judging from the suggested workaround, I wouldn't at all be surprised, if this was caused by this: lists.freedeskt op.org/ archives/ compiz/ 2008-May/ 003125. html
http://