[alsa-devel] Loopback device conf/alias

[pl bossart]

> Use 'hw:Loopback' device or assign any other car ID string as the module
> parameters (id=<your_string>) or you may change the card ID string at
> runtime using 'echo <your_string> > /sys/class/sound/card1/id', replace
> card1 with the loopback card index (this way may be used in udev scripts
> where you can check the module name (snd_aloop) as well).

Works fine. Thanks for the tip.
-Pierre