[alexandernst@stupidbox 19:54:53 ~]$ LANG=C GST_DEBUG=2 gst-launch-0.10 autovideosrc ! autovideosink autoaudiosrc ! autoaudiosink
Setting pipeline to PAUSED ...
libv4l2: error turning on stream: Input/output error
0:00:00.077290844 23844       0xb33e40 WARN                    v4l2 gstv4l2object.c:2230:gst_v4l2_object_start_streaming:<autovideosrc0-actual-src-v4l> error: Error starting streaming on device '/dev/video0'.
0:00:00.077328767 23844       0xb33e40 WARN                    v4l2 gstv4l2object.c:2230:gst_v4l2_object_start_streaming:<autovideosrc0-actual-src-v4l> error: system error: Input/output error
0:00:00.077535218 23844       0xb33e40 WARN                 basesrc gstbasesrc.c:2830:gst_base_src_start:<autovideosrc0-actual-src-v4l> error: Could not negotiate format
0:00:00.077562666 23844       0xb33e40 WARN                 basesrc gstbasesrc.c:2830:gst_base_src_start:<autovideosrc0-actual-src-v4l> error: Check your filtered caps, if any
0:00:00.077616374 23844       0xb33e40 WARN                 basesrc gstbasesrc.c:3039:gst_base_src_activate_push:<autovideosrc0-actual-src-v4l> Failed to start in push mode
0:00:00.077635790 23844       0xb33e40 WARN                GST_PADS gstpad.c:737:gst_pad_set_active:<autovideosrc0-actual-src-v4l:src> Failed to activate pad
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstAutoVideoSrc:autovideosrc0/GstV4l2Src:autovideosrc0-actual-src-v4l: Error starting streaming on device '/dev/video0'.
Additional debug info:
gstv4l2object.c(2230): gst_v4l2_object_start_streaming (): /GstPipeline:pipeline0/GstAutoVideoSrc:autovideosrc0/GstV4l2Src:autovideosrc0-actual-src-v4l:
system error: Input/output error
Setting pipeline to NULL ...
Freeing pipeline ...