Some further debugging, the -5 Input/output error is occuring when speaker-test is trying to write to the es8316 PCM device at line
The Overlay for the es8316 sound device setup looks ok
Some further debugging, the -5 Input/output error is occuring when speaker-test is trying to write to the es8316 PCM device at line
The Overlay for the es8316 sound device setup looks ok