Public bug reported:
Binary package hint: xorg
If you do the following actions, the desktop environment (tested in KDE
and Gnome on same install) will freeze. The mouse moves, applications
continue running, and visible animations (such as knemo) will continue
to be animated. But key presses or
** Attachment added: BootDmesg.txt
http://launchpadlibrarian.net/38310738/BootDmesg.txt
** Attachment added: CurrentDmesg.txt
http://launchpadlibrarian.net/38310739/CurrentDmesg.txt
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/38310740/Dependencies.txt
**