for my testing, Youtube/Firefox is working !
sound modules (snd_*) are blacklisted at /etc/modprobe.d/blacklist-hive.conf
delete or comment out # snd* lines
install pulseaudio & pavucontrol (pulseaudio control)
#apt install pulseaudio pavucontrol
initialize pulseaudio daemon
U will see:
W: [pulseaudio] main.c: This program is not intended to be run as root (unless --system is specified).
and U will see yours audio devices (my usb headset still no working, looking for )