0 Replies Latest reply on Jun 12, 2020 10:55 AM by davik

    Wolfsen Audio card:- Line in and Microphone not recording



      I have fitted a  new Wolfson Audio board to  an compatible Raspberry Pi V1 - ( bd rev2) 

      and downloaded on to the SD boot card the Wolfson image

      It boots up and goes to the bespoke desktop.


      I can record using the 2 on board microphones but cannot get either of the two external inputs (line in and headset microphone to record anything.

      I am using "arecord" after running the appropriate record  shell "use case scripts " executable.


      I have checked continuity of the P5 connector and all OK


      Has any one suggestions as to what I need to do to get an external microphone to work?