Update: new xorg-ati drivers in edgers ppa. Problem solved (I can log in with mode setting enabled), video output and openGL apps work as they should. Check if the update is good for you all as well.
-- X fails to start up after mesa+git update - gdm loops after logging in https://bugs.launchpad.net/bugs/419126 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs