using raspberry pi with an onboard dac

gistfile1.txt

  mpv --no-video --audio-device=/dev/dsp

  pacmd list-sinks | grep -B 1 'name: <tunnel'
  pacmd set-default-sink 2

  alsa-info output
   http://alsa-project.org/db/?f=ec63c66f3a1fb8683407c92d5f9ecf20f251c4d8


  cat /proc/asound/cards

  cat > /etc/asound.conf << EOT
   defaults.pcm.card 1
   defaults.ctl.card 1
  EOT

  APLAY

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

  card 1: sndrpihifiberry [snd_rpi_hifiberry_dac], device 0: HifiBerry DAC HiFi pcm5102a-hifi-0 [HifiBerry DAC HiFi pcm5102a-hifi-0]
    Subdevices: 1/1
    Subdevice #0: subdevice #0


  cat >/etc/modules <<EOF
  snd_soc_bcm2708_i2s
  bcm2708_dmaengine
  snd_soc_pcm5102a
  snd_soc_hifiberry_dac
  EOF
  sync