Template:RK3399 Android PWMFan

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Fan speed setting

The fan uses PWM to achieve automatic speed regulation. If you want to change the speed regulation behavior of the fan, please modify the following file：

/usr/bin/start-rk3399-pwm-fan.sh

Need to cancel the boot automatically start the fan (such as you need to connect the other PWM device), please enter the following command：

systemctl stop pwm-fan
systemctl disable pwm-fan

Or delete the two files below：

/etc/systemd/system/pwm-fan.service
/etc/systemd/system/multi-user.target.wants/pwm-fan.service
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