Sounds more like you have a gui cronned to make an X call every 10 minutes.
Remember, X is just a server; client processes are what drive X CPU load usually. ** Package changed: xorg (Ubuntu) => ubuntu -- 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/985947 Title: Every 10 minutes xorg is loading Atom N450 CPU 50-65% resulting to battery drain and performance drop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/985947/+subscriptions _______________________________________________ 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
