Ok... please run the following GST_DEBUG_NO_COLOR=1 GST_DEBUG=3 gst-launch-0.10 playbin uri="file:///path/to/file" &> log
and attach the created file named log to this bugreport ** Changed in: gst-plugins-ugly0.10 gstreamer0.10-plugins-ugly (Ubuntu) Assignee: (unassigned) => Sebastian Dröge -- gstreamer0.10 refuses to play certain valid MP3s (not all, but some) https://launchpad.net/bugs/42247 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs