When playing a video from the totem mozilla plugin, I get these errors. The video doesn't play. Reverting the gstfdsrc.c/h files to the ones from 0.10.17 "fixes" this problem:

0:00:00.751801005 21731 0x745770 WARN                 fdsrc gstfdsrc.c:388:gst_fd_src_create:<source> error: select on file descriptor: Resource temporarily unavailable.
0:00:00.751840272 21731 0x745770 INFO      GST_ERROR_SYSTEM gstelement.c:1674:gst_element_message_full:<source> posting message: Could not read from resource.
0:00:00.751882410 21731 0x745770 INFO      GST_ERROR_SYSTEM gstelement.c:1697:gst_element_message_full:<source> posted error message: Could not read from resource.
0:00:00.751898474 21731 0x745770 INFO               basesrc gstbasesrc.c:2021:gst_base_src_loop:<source> pausing after gst_base_src_get_range() = error
0:00:00.751917652 21731 0x745770 WARN               basesrc gstbasesrc.c:2165:gst_base_src_loop:<source> error: Internal data flow error.
0:00:00.751924978 21731 0x745770 WARN               basesrc gstbasesrc.c:2165:gst_base_src_loop:<source> error: streaming task paused, reason error (-5)
0:00:00.751941150 21731 0x745770 INFO      GST_ERROR_SYSTEM gstelement.c:1674:gst_element_message_full:<source> posting message: Internal data flow error.
0:00:00.751958647 21731 0x745770 INFO      GST_ERROR_SYSTEM gstelement.c:1697:gst_element_message_full:<source> posted error message: Internal data flow error.
0:00:00.751985016 21731 0x745770 INFO              typefind gsttypefindelement.c:474:gst_type_find_element_handle_event:<typefind> Got EOS and no type found yet
0:00:00.751998857 21731 0x745770 WARN              typefind gsttypefindelement.c:494:gst_type_find_element_handle_event:<typefind> error: Stream contains no data.
0:00:00.752006824 21731 0x745770 WARN              typefind gsttypefindelement.c:494:gst_type_find_element_handle_event:<typefind> error: Can't typefind empty stream
0:00:00.752021526 21731 0x745770 INFO      GST_ERROR_SYSTEM gstelement.c:1674:gst_element_message_full:<typefind> posting message: Stream contains no data.
** Message: OpenStream reply
0:00:00.768181508 21731 0x745770 INFO      GST_ERROR_SYSTEM gstelement.c:1697:gst_element_message_full:<typefind> posted error message: Stream contains no data.
0:00:00.768221804 21731 0x745770 INFO              GST_PADS gstpad.c:2933:gst_pad_event_default_dispatch:<typefind:sink> Sending event 0x902b40 (eos) to all internally linked pads
0:00:00.756525540 21731 0x6360b0 ERROR                totem bacon-video-widget-gst-0.10.c:324:bvw_error_msg: message = Could not read from resource.
0:00:00.768324946 21731 0x6360b0 ERROR                totem bacon-video-widget-gst-0.10.c:326:bvw_error_msg: domain  = 1712 (gst-resource-error-quark)
0:00:00.768360859 21731 0x6360b0 ERROR                totem bacon-video-widget-gst-0.10.c:327:bvw_error_msg: code    = 9
0:00:00.768392351 21731 0x6360b0 ERROR                totem bacon-video-widget-gst-0.10.c:328:bvw_error_msg: debug   = gstfdsrc.c(388): gst_fd_src_create (): /play/source:
select on file descriptor: Resource temporarily unavailable.
0:00:00.768424653 21731 0x6360b0 ERROR                totem bacon-video-widget-gst-0.10.c:329:bvw_error_msg: source  = <source>
0:00:00.768465774 21731 0x6360b0 ERROR                totem bacon-video-widget-gst-0.10.c:330:bvw_error_msg: uri     = fd://0
** Message: Error: Could not read from resource.
gstfdsrc.c(388): gst_fd_src_create (): /play/source:
select on file descriptor: Resource temporarily unavailable.

TotemEmbedded-Message: Viewer state: STOPPED
TotemEmbedded-Message: totem_embedded_set_error: 'Could not read from resource.'