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-X, which is subscribed to xorg in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
