Same problem here, but killing kded4 doesn't help, neither does disabling the xrandr service. Instead, I found out that killing krunner works to fix the problem, but then I'm left without the program launcher.
-- Screen flickers or blanks every 10 s with KDE4 https://bugs.launchpad.net/bugs/278471 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