[PROBLEM] No sound from HifiBerry Digi+

[TheOldPresbyope]

Thank you for the help so far, I was really banging my head against this thing. You saved a lot of frustration.

If anyone else knows how to change the sample rate for the Spotify Connect renderer, please do let me know!

I think the mystery is a bit deeper than this.

Case in point, I have a Creative Tech USB BT-W2 adapter I use with my Sennheiser wireless earphones. It accepts 48 kHz format only.

Code:

pi@m82p3a:~ $ alsacap
*** Scanning for playback devices ***
...
Card 2, ID `W2', name `Creative Bluetooth Audio W2'
 Device 0, ID `USB Audio', name `USB Audio', 1 subdevices (1 available)
   2 channels, sampling rate 48000..48000 Hz
   Sample formats: S16_LE
   Buffer size range from 96 to 96000
   Period size range from 48 to 48000

     Subdevice 0, name `subdevice #0'
pi@m82p3a:~ $

I have no trouble playing tracks to this device via the Spotify app on my iPad to this moOde 8.2.2 player named m82p3a. Running speaker-test to device default:W2 works fine too.

ETA: In this testing, I have SoX resampling options:
Enabled: No
Bit depth: Any
Sample rate: Any

Regards,
Kent