Audio routing question
Richard A. Smith
smithbone at gmail.com
Thu Nov 20 06:37:50 EST 2008
Guylhem Aznar wrote:
> Whenever a jack is plugged in, the audio is routed to the jack instead
> of the main speakers. It may not always be desirable (ex: wakeup
> Did try to tweak alsa settings, but I couldn't change that.
> Is there a way to override it?
Not without a hardware mod. Plugging in a jack opens up a connection
that makes the output amp shutdown.
If you were to short pins 4 and 5 on the output jack that signal won't
ever go high and you could use EAPD to control when the amp is on or off.
Richard Smith <richard at laptop.org>
One Laptop Per Child
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