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    MMM-voice mic number changes

    Scheduled Pinned Locked Moved Solved Troubleshooting
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    • S Offline
      sharmstr Project Sponsor
      last edited by

      I have MMM-voice running on a RPi 3 B+. I’m happy to say that I’m not experiencing the latency that I see a lot of other users are reporting. However, I have implemented the Open GL driver to decrease Electron CPU usage fix and its causing issues. The microphone number isnt consistent after rebooting the Pi. Sometimes its 1 and sometimes its 2.

      0 [ALSA           ]: bcm2835_alsa - bcm2835 ALSA
                            bcm2835 ALSA
       1 [vc4hdmi        ]: vc4-hdmi - vc4-hdmi
                            vc4-hdmi
       2 [Device         ]: USB-Audio - USB PnP Sound Device
                            C-Media Electronics Inc. USB PnP Sound Device at usb-3f980000.usb-1.1.2, full s
      

      Does anyone know a way to always force it to be 1?

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      • S Offline
        sharmstr Project Sponsor
        last edited by

        Found the solution here: https://raspberrypi.stackexchange.com/questions/80072/how-can-i-use-an-external-usb-sound-card-and-set-it-as-default

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