As mentioned in the previous comment, please run some hardware diagnostics on your machine to make sure that this is not a hardware problem.
Also, do you have desktop effects turned on? What if you turn them off? Can you find anything that you are consistently doing when the hang happens? ** Changed in: kde4libs (Ubuntu) Sourcepackagename: None => kde4libs Status: New => Incomplete -- Kubuntu 8.04 with KDE 4.1 beta hangs (needs hard reset) https://bugs.launchpad.net/bugs/240199 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