I like to add some screenshots to support why I have the idea this is intel related. After login I get a "crash detected" message most of the time, see attachment.
** Attachment added: "Screenshot-ApplicationProblem.png" http://launchpadlibrarian.net/40323920/Screenshot-ApplicationProblem.png -- X freeze - Screen turns black entirely https://bugs.launchpad.net/bugs/529191 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

