Disable specific PIN for use by other hardware

Hi there,
Nice work using the Pi with the Particle Cloud. We are using the Pi with the Adafruit speaker bonnet (https://learn.adafruit.com/adafruit-speaker-bonnet-for-raspberry-pi). When I install the particle agent, there is no sound anymore. Does anyone know if I can disable pins such that the speaker may use those pins?

Thanks, Edge.

Based on the discussion here, Iā€™m planning on changing the behavior of the pin initialization on the Raspberry Pi. Thanks for the feedback!

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Check Raspberry Pi: Pre-release firmware with improved pin initialization to try the new behavior.