This is intended for RASAPIAUDIO ULTRA sound card : see tutorial here : https://raspiaudio.com/produit/ultra
Follow tutorial here : https://forum.raspiaudio.com/t/ultra-installation-guide/21
This is an enhancement fork with the explicit aim of supporting current shipping Raspbian/Ubuntu kernels without requiring downgrading. Please donate at https://hintak.github.io/ if it works for you.
CGPL-3.0
This is intended for RASAPIAUDIO ULTRA sound card : see tutorial here : https://raspiaudio.com/produit/ultra
Follow tutorial here : https://forum.raspiaudio.com/t/ultra-installation-guide/21