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Check for Pulseaudio and ALSA driver. If they are both installed the sound will never work on Raspbian. You have to delete Pulseaudio.


I have the same setup and same problem. I got my case from Adafruit and the setup instructions at says to do this: sudo nano /etc/rc.local then add this right above exit 0 v4l2-ctl --set-ctrl=rotate=90 It works! What I was missing was the fact that I thought the "412" was a number, when in fact it is the number 4, the lower ...

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