I think, this is a duplicate to 727620. (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/727620)
What I've found out so far: Running "radeon" driver: * Had system (radeon, compiz, googleearth) running like charm * However booting did not work any more tried 3 times without success Blacklisting "radeon" driver, installing fglrx: * Fglrx driver fails to initialize graphics card, no luck Blacklisting "radeon" driver, disabling fglrx in xorg.conf: * System boots, compiz fails => metacity runs => googleearth fails with missing graphic support -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/775462 Title: [Arrandale] Xorg freeze (hybrid graphics) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/775462/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs