Im having the same problem. I have an ATI Radeon™ HD 2400 Pro AGP card [RV610].
** Attachment added: "unityscreen.png" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/761998/+attachment/2115244/+files/unityscreen.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/761998 Title: [RV620] Artefacts in launcher and dash (horizontal noise lines and color loss) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs