[alsa-devel] USB Audio initialization race

Clemens Ladisch clemens at ladisch.de
Sat Sep 14 21:33:14 CEST 2013

Alan Stern wrote:
> So here's my question: If the sound driver recognizes that interface B
> is connected with interface A when B is probed, why can't it recognize
> this fact when A is probed?  It could claim B while A's probe is
> running.  Then the sound card would be registered with the PCM
> component already in place.

The sound driver already does this.


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