Have you tried to load "processor" first, as it says? E.g.: sudo modprobe processor && sudo modprobe powernow-k8
Please send the output of "dmesg" after a fresh startup, that can explain more about your system, especially the available ACPI data, etcetera. -- frequency scaling does not work on Athlon X2 https://bugs.launchpad.net/bugs/327587 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