Ubuntu 10.10 AMD64. mplayer and xine works OK.

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lar@fad:~$ LANG=C gst-launch-0.10 playbin2 uri=file:///home/lar/M2U00216.MPG 
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
------------
(hang here)


----------------------------------------
lar@fad:~$ GST_DEBUG_NO_COLOR=1 GST_DEBUG=*:2 totem --debug /home/lar/M2U00216.MPG 
(totem:9671): Totem-DEBUG: Received SaveYourself(SmSaveLocal, !Shutdown, SmInteractStyleNone, !Fast) in state idle
(totem:9671): Totem-DEBUG: Setting initial properties
(totem:9671): Totem-DEBUG: Sending SaveYourselfDone(True) for initial SaveYourself
(totem:9671): Totem-DEBUG: Received SaveComplete message in state save-yourself-done
(totem:9671): Totem-DEBUG: Init of Python module
(totem:9671): Totem-DEBUG: Registering Python plugin instance: dbusservice+TotemPythonPlugin
(totem:9671): Totem-DEBUG: Creating object of type dbusservice+TotemPythonPlugin
(totem:9671): Totem-DEBUG: Creating Python plugin instance
(totem:9671): Totem-DEBUG: totem_playlist_add_one_mrl (): M2U00216.MPG (null) (null)

0:00:00.684199544  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.684235032  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.689966315  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.689992532  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.691025459  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.691041826  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.692104413  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.692117132  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.693187284  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.693199251  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.694275720  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.694287347  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.695416204  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.695438716  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.696586231  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
0:00:00.696598372  9671 0x7f947c0122f0 WARN                dvddemux gstdvddemux.c:882:gst_dvd_demux_process_private:<dvddemux0> unknown DVD (private 1) id 0xff
----------------------------------------
(hang here)


(part of mplayer output:)
-------------
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2)
==========================================================================
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000)
Selected audio codec: [ffac3] afm: ffmpeg (FFmpeg AC-3)
==========================================================================
AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [xv] 720x576 => 1024x576 Planar YV12 
[mpeg2video @ 0x7f4660ee8020]warning: first frame is no keyframe
[VD_FFMPEG] DRI failure.
[mpeg2video @ 0x7f4660ee8020]warning: first frame is no keyframe 0 
No bind found for key 'c'.                         % ??% ??,?% 0 0 
A:2960.3 V:2960.3 A-V: -0.019 ct: -0.302  26/ 26 17%  0%  1.5% 0 0 
-------------