inserting options snd-hda-intel model=generic or model=auto into /etc/modprobe.d/alsa-base.conf and restart
inserting options snd-hda-intel position_fix=1 model=medion into /etc/modprobe.d/alsa-base.conf and restart with
inserting options snd-hda-intel model=fujitsu into /etc/modprobe.d/alsa-base.conf and restart