Audio Input with the DevTerm

I bought headphones with a mic for video calling from my A06 DevTerm. The headphones work fine but there isn’t anything being picked up from it’s mic, “static” is picked up instead. The DT’s audio jack seems to be wired correctly…
Does anyone have any ideas on how to fix this?

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If I remember correctly, the audio jack do not have the audio input?
Anyone know the details?

Audio jack does support mic.

@2000brix said their using the A06, which should have audio input support. But I can’t say much about how to troubleshoot the OS to figure that out.

But for anyone else looking at this thread: the Raspberry Pi compute module does not support mic input. This is because the MICN and MICP are routed to NC pins on the CM+.