Could you run " GST_DEBUG=3 GST_DEBUG_NO_COLOR=1gst-launch-0.10 audiotestsrc ! audioconvert ! alsasink &>gst-launch.log" and attach it to that page?
-- gstreamer10 is unable to output sound using alsa on an ibm thinkpad t43 https://launchpad.net/bugs/42881 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs