Similar problem here, but Hanno's solution does not work:
$ sudo powernowd -q /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies: No such file or directory
Similar problem here, but Hanno's solution does not work:
$ sudo powernowd -q system/ cpu/cpu0/ cpufreq/ scaling_ available_ frequencies: No such file or directory
/sys/devices/