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DevMiser / DaVinci

DaVinci - The ChatGPT AI Virtual Assistant
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ALSA lib pcm_dsnoop.c:638:(snd_pcm_dsnoop_open) unable to open slave #7

Closed t0mer closed 1 year ago

t0mer commented 1 year ago

Hi, First, let me thank you for your great work. I'm trying to use the script on Rpi 3 with a USB mic. and I'm getting the following error after the wake up response:


ALSA lib pcm_dsnoop.c:638:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dsnoop.c:638:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dsnoop.c:638:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dsnoop.c:638:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dsnoop.c:638:(snd_pcm_dsnoop_open) unable to open slave
Expression 'ret' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 1736
Expression 'AlsaOpen( &alsaApi->baseHostApiRep, params, streamDir, &self->pcm )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 1904
Expression 'PaAlsaStreamComponent_Initialize( &self->capture, alsaApi, inParams, StreamDirection_In, NULL != callback )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 2171
Expression 'PaAlsaStream_Initialize( stream, alsaHostApi, inputParameters, outputParameters, sampleRate, framesPerBuffer, callback, streamFlags, userData )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 2839
Traceback (most recent call last):
  File "/opt/webplant/app.py", line 311, in <module>
    listen()
  File "/opt/webplant/app.py", line 205, in listen
    listen_audio_stream = listen_pa.open(
  File "/usr/lib/python3/dist-packages/pyaudio.py", line 750, in open
    stream = Stream(self, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/pyaudio.py", line 441, in __init__
    self._stream = pa.open(**arguments)
OSError: [Errno -9985] Device unavailable```

Any thoughts?

Thanks