>From the Xorg.0.log, you do have the small non-RGBLED-Display, which is Not Full-HD? This might be the difference to mine.
Thanks for the tip with the downgrade-ppa, I'll test it later on. There still might be something left on your system from this ppa. Could you verify the appended list of package versions via 'dpkg -l|grep xserver- xorg'? ** Attachment added: "output.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1174042/+attachment/3661702/+files/output.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1174042 Title: System crashes with open-source radeon driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1174042/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs