Also, the fix by Zekard did not work for me. I uninstalled powernowd, cpufrequtils and libcpufreq0, and the CPU still has its frequencies set too low, only now the frequency is always set to 800 MHz instead of switched between 600 and 800 MHz all the time.
I was trying to report this bug against linux-source-2.6.27, but this was impossible. I have filed a bug about that at https://bugs.launchpad.net/launchpad/+bug/307668 -- acpi_cpufreq detects Intel Core 2 Duo with incorrect frequency scaling from 600 to 800 MHz https://bugs.launchpad.net/bugs/106447 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