on boot
    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 960000
    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq 960000
    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq 960000
    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq 960000
    write /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq 960000
    write /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq 960000