I am on Dapper, and have tried changing the first of my device sections to include the changes suggested by Bin Trihn - but since I have experienced two system freezes.
So in my case the suggestion did not solve the case. -- [dapper] xrandr freezes the system (radeon, MergedFB) https://launchpad.net/bugs/47775 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
