Re: [Alsa-user] How do I get USB audio to work?

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

Brian Kendig wrote:

> On Mar 30, 2004, at 12:00 PM, Clemens Ladisch wrote:
>
> > What is the output of "lsusb -v"?
>
> I put it here: http://www.enchanter.net/linuxhelp/lsusb.out

>         bmaControls( 0)      0x55
>         bmaControls( 1)      0x01
>           Mute
>           Bass
>           Treble
>           Automatic Gain
>           Bass Boost
>         bmaControls( 0)      0x02
>         bmaControls( 1)      0x00
>           Volume
>         bmaControls( 0)      0x02
>         bmaControls( 1)      0x00
>           Volume

> I've gone into 'alsamixer -c1' and turned all the levels for the USB
> speakers up to their maximums, but still the USB speakers seem to play
> silence.  (They work fine on my Mac, though.)

Did you unmute the speakers?


Regards,
Clemens