Comment 56 for bug 232364

Marking libxcb won't fix for Hardy because a) while we know it's a bug in libxcb, the only fix we know of at this time is to disable libxcb entirely - with the side effect of breaking compiz for everyone, b) Cody's workaround by shifting when gnome-screensaver starts up seems likely to avoid the problem condition, and c) if/when a fixed libxcb becomes available, it will probably be too large of a patch to be SRU'd.

However, leaving this open for Intrepid since we expect to see a new libxcb in time for Intrepid, that should hopefully solve this issue.