03-31-2019, 05:04 PM
Looks ok.
To troubleshoot I would suggests starting from the base configuration.
1. Unplug USB DAC and any other USB audio device
2. Open Audio config and SET I2S audio device to "None"
3. Reboot
4. Open MPD config and verify that "On-board audio device" appears in the Audio device dropdown.
5. Save (or Apply) the MPD config
6. Open the Playback screen and verify that either a radio station or song file can be played. You don't have to connect anything to the built-in Raspberry Pi audio out, just verify that the Playback screen indicates the item is playing.
If above was successful then continue
1. Plug in your USB DAC
2. Open MPD config and verify that both "On-board audio device" and USB audio device" appear in the Audio device dropdown.
If above was successful
1. Select "USB audio device"
2. Save (or Apply) the MPD configuration
To troubleshoot I would suggests starting from the base configuration.
1. Unplug USB DAC and any other USB audio device
2. Open Audio config and SET I2S audio device to "None"
3. Reboot
4. Open MPD config and verify that "On-board audio device" appears in the Audio device dropdown.
5. Save (or Apply) the MPD config
6. Open the Playback screen and verify that either a radio station or song file can be played. You don't have to connect anything to the built-in Raspberry Pi audio out, just verify that the Playback screen indicates the item is playing.
If above was successful then continue
1. Plug in your USB DAC
2. Open MPD config and verify that both "On-board audio device" and USB audio device" appear in the Audio device dropdown.
If above was successful
1. Select "USB audio device"
2. Save (or Apply) the MPD configuration