How can I force a preferred sound output device to be used?

Posted by Dave M G on Ask Ubuntu See other posts from Ask Ubuntu or by Dave M G
Published on 2012-07-03T03:12:24Z Indexed on 2012/07/03 3:24 UTC
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sound

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pulseaudio

In my sound settings interface, there are two devices for sound output:

sound settings

Both refer to the same physical device, which is a network sound device.

Both work, but only with the second one, Simultaneous output to Kenwook Audio Device Digital Stereo (IEC958) on mythbuntu@mythbuntu, does the output volume respond to being changed. The first one always plays at the same level, and ignores volume settings.

Every time I boot, the first one is selected. How can I make it so the second one is the default and the first one is disabled or at least never selected?

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