On Wed, Aug 18, 2010 at 11:23:10PM +0800, Haojian Zhuang wrote: > In my system, there's only one physical jacks. It's four phased plug > (mic,left,right,gnd). So I needn't split them into two different > jacks. Right, but the CODEC driver (which will be used by all systems with this CODEC) should allow the user that option. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel