[linux-audio-user] some apps don't work with usb-audio

Martin Kuball martinkuball at web.de
Tue Mar 14 13:02:16 EST 2006


Am Monday, 13. March 2006 22:43 schrieb Lee Revell:
> On Mon, 2006-03-13 at 22:21 +0100, Martin Kuball wrote:
> > Hi!
> >
> > I have a Griffin iMic USB audio device. It works well using aplay
> > and xmms with the usb device I configured in my asoundrc.
> >
> > But I cannot get ogg123 to work with this. E.g.
> >
> > 	ogg123 -d alsa09 -o dev:usb tr30.ogg
> >
> > 	Audio Device:   Advanced Linux Sound Architecture (ALSA) output
> > 	Playing: tr30.ogg
> > 	Ogg Vorbis stream: 2 channel, 44100 Hz
> > 	ALSA snd_pcm_hw_params_set_format error: the argument is invalid
> > 	Error: Cannot open device alsa09.
> >
> > Amarok with libxine and device usb gives: device is busy.
> >
> > The xine player always uses the usb device when available as if
> > it were the default. When usb is not plugged in, the internal
> > soundcard is used.
> >
> > I'm running these on an iBook, kernel 2.6.15 and debian sid.
> >
> > Now can anybody tell me what's going on here? Are these known
> > bugs or do I make something wrong?
>
> Please post your .asoundrc

My asoundrc is very simple:

 pcm.usb {
                type hw
                card 1
                device 0
        }

I will try the suggestion of Clemens later this day.

Martin



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