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![enter image description here I wanted to connect the edge impulse audio classifier model from raspberry pi 2 and OS I am using is Raspbian lite.

I got an error, [SER] Using microphone hw:1,0 Failed to initialize Linux tool Error code was not 0: Probing devices...

[0:15:05.824831212] [938] INFO Camera camera_manager.cpp:293 libcamera v0.0.0+3156-f4070274 Failed to start device monitor!

Could anyone help me to understand what is actually error message trying to say?

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  • The pi doesn't have a mic and do you have a camera connected? Commented Dec 30, 2021 at 18:22
  • USB mic was connected but not the camera. My model supposes to detect audio. There was no use of camera Commented Dec 31, 2021 at 5:21

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If you don't need a camera, use:

 edge-impulse-linux --disable-camera
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