At Thu, 10 May 2007 00:43:07 +0800, xinyun liu wrote: > > 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! Needs more hardware information of your device for better diagnosis. I guess it's a hardware, but some hda-intel drivers do that by themselves for usability, for example. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel