HiassofT
Posts: 145
Joined: Fri Jun 30, 2017 10:07 pm

Re: STICKY: The I2S sound thread.

Mon Jan 14, 2019 5:07 pm

The "DAI ... not registered - will retry" messages are harmless, they are caused by deferred probing. The important thing is that you get the "i2s mapping ok" message, this means the driver loaded successfully.

I'm not familiar with that codec but I'd recommend checking the alsamixer settings - probably some volume mixers are muted.

so long,

Hias

DanR
Posts: 15
Joined: Fri Jan 18, 2013 1:20 pm

Re: STICKY: The I2S sound thread.

Tue Jan 15, 2019 3:18 pm

It wasn't the mixer volume or muting it was me misreading the datasheet and crossing the wiring for i2s DIN and DOUT. I will now sink into the background and quietly accept the doughnut award!!

Thanks for your reply though, it made me realise it must be something stupid or a broken codec. It was something stupid though ie me!!

Dan

Return to “Interfacing (DSI, CSI, I2C, etc.)”