Same problem here! This is my solution:
sudo /etc/init.d/alsa-utils stop sudo rm /var/lib/alsa/asound.state sudo /etc/init.d/alsa-utils start
Same problem here!
This is my solution:
sudo /etc/init. d/alsa- utils stop alsa/asound. state d/alsa- utils start
sudo rm /var/lib/
sudo /etc/init.