High X CPU bugs are almost always bugs in clients rather than a bug in X. See https://wiki.ubuntu.com/X/Troubleshooting/HighCPU for help in diagnosing the problem.
** Changed in: xorg (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/751477 Title: Xorg uses excessive CPU _______________________________________________ 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