Comment 1 for bug 969507

Yes, video playback regression observed also on Ubuntu desktop image 12.03.

Video playback causes the following error messages and the video is not played

  linaro@linaro-ubuntu-desktop:~$ gst-launch-0.10 playbin2 uri=file:///home/linaro/test_data/The\ Simpsons\ Movie\ -\ Trailer.mp4
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
*** _RcmClient_Instance_init: MessageQ not found
        Error [0xfffffff2] at Line no: 436 in file RcmClient.c
dce.c:1263: dce_init error: failed to create dCE: 0xfffffff2
*** RcmClient_alloc: Invalid handle passed!
        Error [0xffffffec] at Line no: 959 in file RcmClient.c
dce.c:442: Engine_open error: fail: ffffffec
ERROR: from element /GstPlayBin2:playbin20/GstPlaySink:playsink0: The autovideosink element is not working.
Additional debug info:
gstplaysink.c(1332): gen_video_chain (): /GstPlayBin2:playbin20/GstPlaySink:playsink0
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...
linaro@linaro-ubuntu-desktop:~$

(Reportedly it plays sometimes, but I have only seen this error message. It worked 100% fine in 12.01)