Archlinux on Rock5b

[kwankiu]

The fan is enabled with the rock 5’s dtb and being managed by Linux’s fan kernel driver.

Check amazingfate’s post, it was also mentioned before in this thread.

Guide on how to customize you pwm fan curve

Now the new kernel has used pwm-fan kernel driver to deal with the fan control, so the old pwm fan scripts won’t work. Here is a guide on how to customize your onw pwm fan curve since different cases/environment/fans need different fan curve. I will take armbian’s kernel as example because I use armbian as my daily use os. But it will be similar if you’re using official radxa’s kernel, radxa’s kernel uses different cooling levels. If you take a look at the devicetree of rock5b, there is a node…