Comment 423 for bug 359392

I just experienced a freeze while running:

ii compiz 1:0.8.2-0ubuntu8.1 OpenGL window and compositing manager
ii xserver-xorg-video-intel 2:2.6.3-0ubuntu9.1 X.Org X server -- Intel i8xx, i9xx display d

which means the workaround seems to have not completely avoided the issue for me, only made it less frequent.