I just upgrade to kde 4.2 with the next guide: http://www.kubuntu.org/node/58#instructions
But the problem still occur. -- 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 Kubuntu Bugs, which is subscribed to kdebase-workspace in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs