1. Write SD card image and boot Pi.
  2. connect from web browser to volumio.local
  3. Select the top right hand side (burger) menu and select PLAYBACK OPTIONS.
  4. Turn on "I2S DAC" and select "ST400" under“DAC Model.” Then reboot and you are done.

  1. connect from web browser to moode.local
  2. Select configure from the pull down menu, then system.
  3. Within the Audio section select the device you have (such as Pi-DAC+) and press SET
  4. Within the same selection make sure you set the volume to around 20% (not 100%) and press SET
  5. Select reboot

  Once reconnected….
  6. Select configure from the pull down menu and then MPD
  7. Within Setting, select volume control - hardware and then APPLY
  8. Select reboot

  1. Write SD card image, boot Pi.
  2. ssh into the Pi as root (password rune) and edit /boot/config.txt to select the IQaudio Pi-DAC+ devicetree overlay. Save and reboot
  3. connect from web browser to runeaudio.local
  4. select the pull down settings menu and select MPD, here change audio interface to IQaudIO DAC, beneath this select Volume control: enabled-hardware
  5. Press SAVE AND APPLY

  1. Download Stable Openelec 6.0.3 image from http://releases.openelec.tv/OpenELECRPi2.arm-6.0.3.img.gz
  2. Write image to SD card
  3. Boot Openelec
  4. SSH into the Raspberry PI and edit config.txt to include the device tree
  5. mount -o remount,rw /flash
  6. nano /flash/config.txt
     # audio interfaces
     dtoverlay=iqaudio-dacplus
     # optional hardware interfaces
     dtparam=i2s=on

  7. Once above changes have been made, then ctrl+x to save.
  8. mount -o remount,ro /flash
  9. reboot