The bug is due to gstreamer then, could you get a debug log when trying to play the video? "GST_DEBUG_NO_COLOR=1 GST_DEBUG=5 gst-launch playbin uri=URI"?
** Changed in: totem (Ubuntu) Sourcepackagename: totem => gstreamer0.10 Status: Unconfirmed => Needs Info -- [totem-gstreamer] AV synchronization problems https://launchpad.net/bugs/86551 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs