Comment 4 for bug 726692

Maybe this is an -nvidia bug, but if so there's not much we can do about it at the distro level. So I think this would be better to be reviewed by the g-p-m guys first.

If it does turn out to be something to do with -nvidia particularly, it should be reported upstream - see http://www.nvnews.net/vbulletin/showthread.php?t=46678