ROCK64 how to use ayufan kernel?


I am “new” to the kernel “updates” and have actual two issues

  1. I want to use GPIO on my ROCK64 Ver2 and I do not know if it is suported
  2. My ROCK64 crashes quite often.

So I want to change to the ayufan kernels for the rock64…but do not know how!?

Acctual the newest image shows this kernel

uname -a

Linux DietPi 4.4.192-rockchip64

but I do know know which it is based on.

Can you give me a hint ?

Thank you