Public bug report changed:
https://launchpad.net/malone/bugs/29399
Task: ubuntu
Sourcepackagename: None => xorg
Assignee: Ubuntu Desktop Bugs => (unassigned)
Comment:
The issue is not due to the desktop but to xorg so, reassigning. Could
you attach you /etc/X11/xorg.conf and your /var/log/Xorg.0.log?