Hardware: Raspberry Pi 4, 4 GB
I upgraded from ?? to 2.799. After the reboot all was well. After rebooting again, I get this error when starting to play:
Failed to open “alsa” [alsa]: Failed to open ALSA device “hw:2.0”: No such file or directory
I set the playback device to headphones, saved and restarted.I get sound out of the audio jack.
I set the plaback to HiFiBerry DAC+, saved and restarted. I’m back to the ALSA error message.