I'm also having this problem on my Toshiba A215 with x1200 card. It seems to be particularly bad when using wobbly windows or docky with Gnome Do.
-- [X1250] 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