On 5.3.0-46-generic had this issue on Lenovo C930.
Adding "options snd-hda-intel dmic_detect=0" in the /etc/modprobe.d/alsa-base.conf got me sound again.
On 5.3.0-46-generic had this issue on Lenovo C930.
Adding "options snd-hda-intel dmic_detect=0" in the /etc/modprobe. d/alsa- base.conf got me sound again.