I’m trying to get audio recording working and I am not having much luck.
I am using Robert C Nelson’s 3.17.0-rc7-bone4 kernel on the BBB with the Audio Cape Rev A1. I have the headphone jack from my laptop hooked up to the Audio In jack on the Audio Cape, and am attempting to record with
arecord -t wav -c 2 44100 -f S16_LE -v k. However, I just get silence. I’m not sure what alsamixer settings I should be adjusting or how to troubleshoot…
Playback works beautifully, just need to get recording working.
Thanks in advance!