On Fri, 23 Jul 2010, Mike Cookson wrote:
I suggested this idea on linux-audio-dev list:
http://lists.linuxaudio.org/pipermail/linux-audio-dev/2010-July/028590.html,
but still have no any answers.
Perhaps you have no answers because you didn't ask a
question.
Not a bad idea, though. I see it on hardware devices all
the time.
-gabriel