i know this problem stated in comment #20, its related to xorg video driver.
I had so many problem, I switched video card -- [i945] Kubuntu freezes when I use the keyboard shortcut to start krunner (UXA bug) https://bugs.launchpad.net/bugs/342675 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
