This affects me also. I have an HP Compaq 6820s with an ATI RV516 (Radeon X1350) graphics card, The same symptoms with the flickering. I notice a small flickering every couple of seconds, and severe flickering at random time periods. Sometimes it comes back to normal, sometimes it doesn't, and I have to reboot.
-- severe graphics flicker for radeon https://bugs.launchpad.net/bugs/538344 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