Just as a heads up to all following this bug. Ville posted a cleaner patch here for testing:
http://patchwork.freedesktop.org/patch/25568/ -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1239186 Title: [Lenovo ThinkPad X220] External screens shut off randomly To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1239186/+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