[alsa-devel] detect extern/internel mic

xinyun liu xinyunliu.osc at gmail.com
Wed May 9 18:43:07 CEST 2007

It's interesting that when I plug in a headphone or an external
microphone, the build in headphone and microphone will not work.

Is it a driver feature or the hardware do it?

Can anyone give some clue? I'd like to see the code but don't know how
to start. Please give me help. Thx!

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