His program hardcode to use card 0, you have to change the card number if ypur au8820 is card 1
or change the order of your two cards by adding specify card number for the two drivers in /etc/modprobe.d/alsa-base.conf
His program hardcode to use card 0, you have to change the card number if ypur au8820 is card 1
or change the order of your two cards by adding specify card number for the two drivers in /etc/modprobe. d/alsa- base.conf