[linux-audio-user] Two sound cards, only sound out of one

[Robert Jonsson]

Hi,

>
>     aplay -D card0 a.wav
>     aplay -D card1 a.wav

I don't recognize card? as generic card names, is there some new naming 
convention that I'm unaware of?

Did you try hw:0 and hw:1 ? 

/Robert