Hello, I have noticed that rock 5b and fan0 have been added, how should I use it. Is there any documentation for this?

Hello, I have noticed that rock 5b and fan0 have been added, how should I use it. Is there any documentation for this?

Hi, for pwm-fan usage, you can try to use rsetup in the terminal, rsetup->Hardware->Thermal governor-user_space, then find type pwm-fan under the folder /sys/class/thermal/cooling_device*/ ,

close the fan

echo 0 | sudo tee /sys/class/thermal/cooling_device2/cur_state

open the fan

echo 1 | sudo tee /sys/class/thermal/cooling_device2/cur_state

adjust the wind grade to max

sudo cp /sys/class/thermal/cooling_device2/max_state /sys/class/thermal/cooling_device2/cur_state