Not a Bug it is a Driver dilemma! http://blog.martin-graesslin.com/blog/2010/09/driver-dilemma-in-kde-workspaces-4-5/
To by pass this in Kubuntu, edit your kwinrc file change CheckOpenGLIsSafe and disable Blur effects in systemsettings.. -- [MAVERICK/ KWIN]:Impossible to turn on composition https://bugs.launchpad.net/bugs/633490 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
