Hi,
For method 2 full control:
git clone GitHub - RASPIAUDIO/ultra2: 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. 57
cd seeed-voicecard
sudo ./install.sh
sudo reboot
Are you sure it is not git clone https://github.com/respeaker/seeed-voicecard instead of git clone https://github.com/RASPIAUDIO/ultra2 57 ?
Thank you.