nvidia mcp67 high definition audio external mic not working

The audio works fine otherwise, it looks like I can record wavs, but nothing comes through the mic input. Not sure what information I need to provide here.

What sort of mic? USB? Internal laptop mic? Regular external mic?

What version of openSUSE? What kernel version? What alsa version? What was your test for mic functionality ?

To help you provide some (not all) of that information please provide the output URL provided by running (with your PC connected the the internet) in a terminal or konsole :
/usr/sbin/alsa-info.sh
just the URL . NOT the rest.

Please also provide the output of copy and pasting the following, one line at a time, into a terminal or konsole:
rpm -qa | grep alsa
rpm -qa | grep pulse
rpm -q libasound2
uname -a
cat /etc/modprobe.d/sound