gstreamer cannot open v4l2 video capture device

[Pavel Zeldin]

After upgrade to 13.04 gstreamer stopped working with capture devices that do not support VIDIOC_QUERYSTD:
gst-launch v4l2src ! ximagesink
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to query norm on device '/dev/video0'.
Additional debug info:
v4l2_calls.c(216): gst_v4l2_fill_lists (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
Failed to get attributes for norm 0 on devide '/dev/video0'. (61 - No data available)
Setting pipeline to NULL ...
Freeing pipeline ...

Looks like this is already fixed in gstreamer code in http://cgit.freedesktop.org/gstreamer/gst-plugins-good/commit/sys/v4l2/v4l2_calls.c?id=305023fe9d5f8f3ffd5c49b1d1b743f569a9265d
(originally caused by http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a5338190efc7cfa8c99a6856342a77d21c9a05cf)

Please propagate this fix into Ubuntu gstreamer1.0-plugins-good package.