I can also confirm this running Jaunty AMD64 with a Radeon XPress 1250. I decided to play around with some of the drivers from X on the Edge, and in running the latest available:
xserver-xorg-video-ati xserver-xorg-video-radeon 1:6.12.2.99+git20090504.da58e351-0ubuntu0tormod I have yet to see any screen flickering with or without visual effects running the processor on the "powersave" daemon, even when trying things such as rapidly moving a window around the screen, and maximizing a terminal and running the command cat /dev/urandom -- [Radeon X1200/X1250/X1270/X1300 Mobility] screen flickers when CPU is at low frequency https://bugs.launchpad.net/bugs/351291 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