$ GST_DEBUG=GST_PLUGIN_LOADING:5 gst-inspect-0.10 /usr/lib/gstreamer-0.10/libgstalsa.so LOG (0x8052930 - 0:00:00.000965000) GST_PLUGIN_LOADING(29251) gstplugin.c(176):_gst_plugin_register_static: queueing static plugin "staticelements" for loading later on LOG (0x8052930 - 0:00:00.004400000) GST_PLUGIN_LOADING(29251) gstplugin.c(182):_gst_plugin_register_static: attempting to load static plugin "staticelements" now... LOG (0x8052930 - 0:00:00.004696000) GST_PLUGIN_LOADING(29251) gstplugin.c(259):gst_plugin_register_func: plugin "(NULL)" looks good LOG (0x8052930 - 0:00:00.005006000) GST_PLUGIN_LOADING(29251) gstplugin.c(271):gst_plugin_register_func: plugin "(NULL)" initialised INFO (0x8052930 - 0:00:00.005040000) GST_PLUGIN_LOADING(29251) gstplugin.c(186):_gst_plugin_register_static: loaded static plugin "staticelements" DEBUG (0x8052930 - 0:00:00.009264000) GST_PLUGIN_LOADING(29251) gstplugin.c(392):gst_plugin_load_file: attempt to load plugin "/usr/lib/gstreamer-0.10/libgstalsa.so" WARN (0x8052930 - 0:00:00.010183000) GST_PLUGIN_LOADING(29251) gstplugin.c(414):gst_plugin_load_file: module_open failed: /usr/lib/libgstaudio-0.10.so.0: undefined symbol: __gst_debug_min Error loading plugin file: Opening module failed