*** This bug is a duplicate of bug 555870 *** https://bugs.launchpad.net/bugs/555870
removing gnome-screensaver solves my problem. Will mark as a dupe. ** This bug has been marked a duplicate of bug 555870 Gamma values are not being set properly after a second fade out resulting in a black screen -- Logout after switch user cause black screen https://bugs.launchpad.net/bugs/561538 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server 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