Please post which CPU you have and the contents of the following files - after trying to scale the frequency:
/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq (normally needs root privileges to read) /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
Please post which CPU you have and the contents of the following files - after trying to scale the frequency:
/sys/devices/ system/ cpu/cpu0/ cpufreq/ cpuinfo_ cur_freq (normally needs root privileges to read) system/ cpu/cpu0/ cpufreq/ scaling_ available_ frequencies system/ cpu/cpu0/ cpufreq/ scaling_ available_ governors system/ cpu/cpu0/ cpufreq/ scaling_ governor
/sys/devices/
/sys/devices/
/sys/devices/