Could you please try to see if these commands have any effect, posting any output from them:
echo "ondemand" | sudo tee /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo "userspace" | sudo tee /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq echo "1066000" | sudo tee /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq echo "2133000" | sudo tee /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq ** Changed in: linux (Ubuntu) Status: New => Incomplete -- cpu scaling not working properly https://bugs.launchpad.net/bugs/381588 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