no pulseaudio daemon running, or not running as session daemon

Mic and speaker both are working with below mixer settings.Īmixer -c tegrasndt186ref cset name=“MVC1 Mux” DMIC3Īmixer -c tegrasndt186ref cset name=“ADMAIF1 Mux” MVC1Īmixer -c tegrasndt186ref cset name=“DMIC3 Boost Gain” 50Īmixer -c tegrasndt186ref cset name=“MVC1 Vol” 12602Īmixer -c tegrasndt186ref cset name=“MVC1 input bit format” 32Īmixer -c tegrasndt186ref cset name=“DMIC3 output bit format” 32Īmixer -c tegrasndt186ref cset name=“DSPK2 Mux” ADMAIF1Īmixer -c tegrasndt186ref sset “DMIC3 Boost Gain” 1000Īmixer -c tegrasndt186ref cset name=“MVC1 Mux” ADMAIF1Īmixer -c tegrasndt186ref cset name=“DSPK2 Mux” MVC1Įcho “MIC:Recording started” | tee -a /media/log/arecord_log.txtĪrecord -D hw:tegrasndt186ref,0 -r 48000 -c 1 -f S16_LE mic_testing.wav > /dev/null 2>&1 &Įcho “SPEAKER:Playback started” | tee -a /media/log/arecord_log.txtĪplay -D hw:tegrasndt186ref,0 /thermal_app/data/mic_testing.wav > /dev/null 2>&1 &īut sometimes the dmic is unable to record and giving below arecord -D hw:tegrasndt186ref,0 -r 48000 -c 1 -f S16_LE mic_testing2.wav In this design I am using DMIC3 and DSPK2 ports. I am using Jetson TX2 module with internal sound card for one of my project.

No pulseaudio daemon running, or not running as session daemon