[AG-TECH] rat and system mixer fighting each other

James Miller millerjw at psc.edu
Mon Aug 18 09:58:21 CDT 2008

I am running the audio service on an Ubuntu hardy system that uses an 
AD1985 chipset.  It does work, but I am getting a loopback of captured 
audio through the speakers.  The alsa mixer does have a switch that 
fixes the issue.  If I mute the Line-In on the Playback section, 
everything works properly.  However, if I slide the RAT 'talk' slider it 
unmutes this Line-In playback. It is a strange issue.  I am hoping 
someone has some ideas.  I have fought this problem with several dists 
of linux.


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