Yoga C930 Soundcard not detected after update to kernel 5.8.4 (32 Workstation)

Updated to the new kernel yesterday and soundcard is not detected (just the “dummy” one shows). If I boot back into 5.7 series, sound works (mostly - I understand there are issues with this laptop using all the speakers, etc.).

Any help with starting troubleshooting is appreciated.

OK, found something relating to another distro for an older kernel, but I tried this and my sound card is being seen again. I added a file to /etc/modprobe.d named alsa-base.conf with the line:

options snd-hda-intel dmic_detect=0

And rebooted. Not sure what that does exactly, but I have sound again. Original post: