#!/bin/sh # Set the cpu frequency governor and minimum and maximum frequencies case "$1" in start) echo "interactive" > \ /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo "1938000" > \ /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq echo "312000" > \ /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq ;; stop) ;; *) echo "Usage: $0 {start|stop}" >&2 exit 1 ;; esac