RK ALL RF Test

Applications

Chromium minicom and Iperf3 have been installed.

CPU Performance Mode

RK3399:

echo performance > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo performance > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor

RK3568:

echo performance > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor

RK3588:

echo performance > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo performance > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
echo performance > /sys/devices/system/cpu/cpufreq/policy6/scaling_governor

Configurate CPU、GPU、NPU and DDR to performance mode at the same time:

echo performance | tee $(find /sys/ -name *governor)