I have stopped the crashing by turning off the compositing effects. After reading around this it seems that there is problem with the ATI drivers (surprise!).
This can probably be ignored/moved until the ATI driver is sorted. -- kwin crashes - assertion failure https://bugs.launchpad.net/bugs/426069 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 kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs