This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TAS5805MEVM: aplay can work,but can not hear sound

Part Number: TAS5805MEVM

I use nvidia jetson orin nx to play tas5805MEVM, and my driver code and DT code was setting, but now I use aplay a wav file , the alsa can playing the audio file to the end but I can not hear sound from speaker. 

And log output bwmgr req failed for 37. 

So I want to know what's wrong make it cannot playout