audio demo not working

[hdumcke]

Reproduction steps

run demos/audio_test.py

Actual results

ubuntu@minipupperv2:/mini_pupper_bsp/demos$ chmod +x audio_test.py
ubuntu@minipupperv2:/mini_pupper_bsp/demos$ ./audio_test.py
Simple mixer control 'Headphone',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback -10239 - 400
Mono: Playback 400 [100%] [4.00dB] [on]
Mini Pupper 2 audio record start...
Traceback (most recent call last):
File "/home/ubuntu/mini_pupper_bsp/demos/./audio_test.py", line 35, in
record = sd.rec(int(duration * fs), samplerate=fs, channels=2)
File "/usr/local/lib/python3.10/dist-packages/sounddevice.py", line 276, in rec
ctx.start_stream(InputStream, samplerate, ctx.input_channels,
File "/usr/local/lib/python3.10/dist-packages/sounddevice.py", line 2582, in start_stream
self.stream = StreamClass(samplerate=samplerate,
File "/usr/local/lib/python3.10/dist-packages/sounddevice.py", line 1421, in init
_StreamBase.init(self, kind='input', wrap_callback='array',
File "/usr/local/lib/python3.10/dist-packages/sounddevice.py", line 817, in init
_get_stream_parameters(kind, device, channels, dtype, latency,
File "/usr/local/lib/python3.10/dist-packages/sounddevice.py", line 2660, in _get_stream_parameters
info = query_devices(device)
File "/usr/local/lib/python3.10/dist-packages/sounddevice.py", line 569, in query_devices
raise PortAudioError(f'Error querying device {device}')
sounddevice.PortAudioError: Error querying device -1

Expected results

no Python trace

Version

Mini Pupper 2

Relevant log output

No response

Code of Conduct

• I agree to follow this project's Code of Conduct