I have the same problem, htop screenshot shows gdm may be part of the problem.
** Attachment added: "Screenshot.png" http://launchpadlibrarian.net/33603424/Screenshot.png -- X uses CPU constantly https://bugs.launchpad.net/bugs/436178 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
