This afternoon I was playing sound through my adafruit speaker bonnet just fine.
Then this evening, after shutting down the pi, unplugging it, moving it to a new room of the house, and plugging it back in it, seems to have no idea what I'm talking about with respect to sound:
$ cat /proc/asound/cards --- no soundcards --- $ aplay -l aplay: device_list:270: no soundcards found...
What can have gone wrong and how can I put it back? What can I do to troubleshoot this?
I seem to have fixed the problem in a way that I don't understand.
I noticed this line at the end of my boot/config.txt (after the
I'm guessing this came from the
raspi-config "enable SPI" process.
Commenting that out has fixed my problem! But why? This seems like a temporary fix since Circuit Python says it needs SPI and this probably killed it. It is not possible to have SPI enabled and use the DAC?