0 Replies Latest reply on Jun 23, 2016 8:39 PM by mohamedshaharris_intel

    How to test audio function in MI3.1

    mohamedshaharris_intel

      In MI3.1, provided aplay command. You can use the aplay command to test your audio.

      You can this commad to list out the audio you have:

       

      $ aplay -l

       

      **** List of PLAYBACK Hardware Devices ****

      card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]

      Subdevices: 1/1

      Subdevice #0: subdevice #0

      card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]

      Subdevices: 1/1

      Subdevice #0: subdevice #0

      card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]

      Subdevices: 1/1

      Subdevice #0: subdevice #0

       

      This is the example of the command to play the sound file.

       

      aplay -Dhw:0,0 <your sound file>.

       

      You also can record sound by using arecord command:

       

      arecord -f dat -d 20 -D hw:0,0 test.wav

       

       

      Last Validated Info

      IDP3.1
      RCPL0015
      DeviceDK300