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<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;">When I play a sound file using ogg123, the sound comes out the USB DAC, as expected. When I play a sound file using my application (which uses GStreamer playbin2), the sound comes out the internal DAC. I found directions to run</p>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><br /></p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><span style=" font-family:'Courier New,courier'; color:#222222; background-color:#ffffff;">gconftool-2 -t string --set /system/gstreamer/0.10/default/audiosink pulsesink</span></p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><span style=" font-family:'Courier New,courier'; color:#222222; background-color:#ffffff;">gconftool-2 -t string --set /system/gstreamer/0.10/default/audiosrc pulsesrc</span></p>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0; font-family:'Courier New,courier'; color:#222222;"></p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><span style=" font-family:'ubuntu'; color:#222222; background-color:#ffffff;">Those commands had no effect. I am using Ubuntu Server 10.10 and pulseaudio 0.9.22.</span></p></body></html>