For Karmic this bug is fixed in kernel 2.6.31-20.57, or in more detail by this change:
* Enable ACPI PDC handshake for VIA/Centaur CPUs - LP: #494633 -- Built-in acpi-cpufreq causes problems on Via Nano CPUs https://bugs.launchpad.net/bugs/488792 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