I did it!
https://armbian.com/ja/boards/luckfox-rk3308b-nova

I've also included a script called “novaconfig” for manipulating GPIO, so feel free to use it.

2026-06-18_22-43-13 (2).png
The PDM mics works perfectly like this, but it seems the pin on my Nova is broken, so I can only record up to 6 ...

I tried a different approach from NovaUserUK.
It's working so far.

BTW, wouldn't it be better to write down the account name and password on the Wiki or somewhere?
I checked home directory after mounting the rootfs.img, then logged in with a password that a Luckfox engineer would set.

Hi.
I tried to build Nova's firmware with Docker.

https://github.com/crackerjacques/Luckfox_Nova_Docker_Build

The build is successful so far on Ubuntu 24.04 , ArchLinux and Raspibian, but hangs on the host-m4 1.4.1 config of the buildroot on MacOS.
I had no choice but to separate and "OFF whether ...