firefox seems to be the cause, probably some flash ads doing it. Install flashblock addon to firefox to get rid of the problem..
** Changed in: xorg (Ubuntu) Status: Confirmed => Invalid -- Xorg uses too much CPU & memory https://bugs.launchpad.net/bugs/403889 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