Re: Naming audio devices in Alsa

[Camaleón <noelamac@gmail.com>]

On Wed, 05 Oct 2011 10:54:08 +0100, Richard wrote:

> When I was using Fedora I could set sounds cards by the name shown when
> either aplay -l or /proc/asound/cards shows
> 0 [SB             ]: HDA-Intel - HDA ATI SB
>                       HDA ATI SB at 0xfe024000 irq 16
>  1 [CX8801         ]: CX88x - Conexant CX8801
>                       Conexant CX8801 at 0xf8000000
>  2 [HDMI           ]: HDA-Intel - HDA ATI HDMI
>                       HDA ATI HDMI at 0xfdffc000 irq 19
>  3 [M66            ]: ICE1712 - M Audio Delta 66
>                       M Audio Delta 66 at 0xcf00, irq 21
> 
> Ie in a jack line:-
> $JACKD -R -P 50  -t 9999 -d alsa -r 48000 -C hw:M66 -P hw:M66 -n4 -p 512
> -s &
> 
> In debian this just drops to the default card. 

(...)

Just in case... does this help?

http://www.jackaudio.org/device_naming

I mean, it seems that you can reference the card by appending "-d hw:M66" 
when using the alsa backend.

"man jackd" should provide additional information on its usage.

Greetings,

-- 
Camaleón