Comment 7 for bug 1159255

@Ubu4u: Yes, but this would not make any sense at all. The bug is known and there are already patches which fix the bug for raring. (See https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1157649/comments/15). You better stop opening bugreports for packages which do not cause this bug. Docky is only a victim.

Use 3.5.0-25 (which works reliable) until a fixed kernel has been released.