For a project, I need to generate a sound on the Wolfson card and retrieve a signal from the line in.
When I run aplay sounds/output.wav the sound plays correctly.
When I run arecord -r 192000 -d 3 input.wav the input is recorded correctly.
However when I want to use arecord -r 19200 -d 3 input.wav & aplay sounds/output.wav I get white noise and the recording does not go through.
I'm using kernel 3.10.25_Wolfson by ragnar.
Config scripts I use are: Playback_to_Headset.sh and Record_from_lineIn.sh
I tried overclocking a bit. Didn't work.
Any other idea?
