Hi Terry,

I don't quite understand the question.

> Here is snippet of the original code to illustrate what I did and what
> I want to replicate:
>
>     mpg321 -l -m -a hw:1,0 <List of files derived from the directories>
...
> The problem is that the original code (without the 'hw:1,0') produces
> the following error:
>
>     ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.front
>
> although the music seems to play OK.

But with the ‘-a hw:1,0’, as shown above, there's no error and it plays
okay?

> I could of course ignore that error since it seems to have no effect,
> but I am reluctant to do that

Agreed.

> Does anyone know how to diagnose this.

What?  I get the impression you've fixed it by using ‘-a’.

-- 
Cheers, Ralph.

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