Re: [Alsa-user] multiple channel setup on ak4529 and TUSB3200 devices

[Clemens L. <cl...@la...>]

mart ameise wrote:
> I am trying to get a M-Audio Sonica Theater to work with alsa...
>
> snd-usb-audio loaded fine and aplay -l gives me:
>
> card 0: Theater [Sonica Theater], device 0: USB Audio [USB Audio]
> card 0: Theater [Sonica Theater], device 1: USB Audio [USB Audio #1]
>
> playing wave through front L/R works fine, but:
>
> I am a bit too dump to find out how to use the other channels,
> e.g. playing back different audio files on each channel etc.

This device has two independent stereo streams.  Their device names
are "plughw:0,0" and "plughw:0,1"; "default" is an alias for the first
one.

> I also heard about firmware uploading...

Not needed for this device.


HTH
Clemens