Re: no sound when usb-snd-card plugged to running system

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On Sunday 02 March 2008 19:40, Susanne Schneider wrote:
> Nigel,
> thanks a lot for your valuable input! With help from your comments I
> could solve my problem :-)
>
> This was the trouble-causing original status:
>
> cat /proc/asound/cards without usb-soundcard:
>  0 [nForce3        ]: NFORCE - NVidia nForce3
>                       NVidia nForce3 with ALC650F at irq 19
>  1 [Modem          ]: ICH-MODEM - NVidia nForce3 Modem
>                       NVidia nForce3 Modem at irq 17
> cat /proc/asound/cards with usb-soundcard plugged into running system:
>  0 [nForce3        ]: NFORCE - NVidia nForce3
>                       NVidia nForce3 with ALC650F at irq 19
>  1 [Modem          ]: ICH-MODEM - NVidia nForce3 Modem
>                       NVidia nForce3 Modem at irq 17
> .... so no difference so far...
>
> cat /proc/asound/cards with usb-soundcard plugged prior to systemstart:
>  0 [nForce3        ]: NFORCE - NVidia nForce3
>                       NVidia nForce3 with ALC650F at irq 18
>  1 [Omega          ]: USB-Audio - Lexicon Omega
>                       Lexicon Lexicon Omega at usb-0000:00:02.1-1, full
> speed
>  2 [Modem          ]: ICH-MODEM - NVidia nForce3 Modem
>                       NVidia nForce3 Modem at irq 17
>
> so I added the following lines to my formerly empty modprobe.conf.local:
> alias snd-card-1 snd-usb-audio
> options snd-usb-audio index=1
>
> now, after booting the system
> cat /proc/asound/cards tells:
>  0 [nForce3        ]: NFORCE - NVidia nForce3
>                       NVidia nForce3 with ALC650F at irq 18
>
> and then plug in the usb soundcard into the running system,
> cat /proc/asound/cards tells:
>  0 [nForce3        ]: NFORCE - NVidia nForce3
>                       NVidia nForce3 with ALC650F at irq 18
>  1 [Omega          ]: USB-Audio - Lexicon Omega
>                       Lexicon Lexicon Omega at usb-0000:00:02.1-1, full
> speed
>
> thanks a lot and all the best
> Susanne

Hi Susanne. Nice to see that your problem is resolved.

All the best.

Nigel.

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