Public bug report changed: https://launchpad.net/malone/bugs/36455
Comment: Try turning ACPI off and see if that resolves your problem. Do this by editing your grub config.. $ sudo vi /boot/grub/menu.lst put acpi=off at the end of the kernel parameters -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs