I followed the instructions here (link) to set up the DMIC mics for max gain with high pass filtering to prevent DC bias.
I can get sound, but it is extremely faint. In audacity, I basically see a straight line with a few bumps on it.
Other things seem to work, like output from headset port.
Is is possible that I have a bad card? Is there anything else I can test or do?
Thanks,
Sean