[Bug 682770] New: v4l2src breaks after renegotiation

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=682770
  GStreamer | gst-plugins-good | git

           Summary: v4l2src breaks after renegotiation
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: sjoerd at luon.net
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=222514)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=222514)
full log

After renegotiation:

0:00:20.384545960  8881      0x312b2d0 DEBUG                   v4l2
gstv4l2bufferpool.c:262:gst_v4l2_buffer_pool_set_config:<v4l2bufferpool1> set
config
0:00:20.384550212  8881      0x312b2d0 DEBUG                   v4l2
gstv4l2bufferpool.c:275:gst_v4l2_buffer_pool_set_config:<v4l2bufferpool1> no
videometadata, checking strides 320 and 320
0:00:20.384554710  8881      0x312b2d0 DEBUG                   v4l2
gstv4l2bufferpool.c:289:gst_v4l2_buffer_pool_set_config:<v4l2bufferpool1>
config GstBufferPoolConfig, caps=(GstCaps)video/x-raw, format=(string)I42
0:00:20.384574253  8881      0x312b2d0 DEBUG                   v4l2
gstv4l2bufferpool.c:309:gst_v4l2_buffer_pool_set_config:<v4l2bufferpool1>
starting, requesting 4 MMAP buffers
0:00:20.384580764  8881      0x312b2d0 ERROR                   v4l2
gstv4l2bufferpool.c:384:gst_v4l2_buffer_pool_set_config:<v4l2bufferpool1> error
requesting 4 buffers: Device or resource busy
empathy-Message: Element error: Internal data flow error. --
gstbasesrc.c(2767): gst_base_src_loop ():
/GstPipeline:pipeline0/EmpathyGstVideoSrc:empathygstvideosrc0/GstV4l2Src:v4l2src0:
streaming task paused, reason not-negotiated (-4)


Attaching complete logfile with GST_DEBUG=v4l2\*:5 G

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