<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div dir="ltr" id="yui_3_16_0_1_1428933851078_10801">I set virt-manager in qemu:///system space and tried to add new VM but it didn't proceed. I figured out its duo to serial numbers is in cryptic form. # cat /sys/devices/virtual/dmi/id/product_serial ÿÿÿÿÿÿÿ #virt-manager --debug Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 225, in _reparse_xml self._xmlobj = self._build_xmlobj(self._get_raw_xml()) File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 228, in _build_xmlobj return self._parseclass(self.conn.get_backend(), parsexml=xml) File "/usr/share/virt-manager/virtManager/nodedev.py", line 27, in _parse_convert return NodeDevice.parse(conn, parsexml) File "/usr/share/virt-manager/virtinst/nodedev.py", line 95, in parse tmpdev = NodeDevice(conn, parsexml=xml, allow_node_instantiate=True) File "/usr/share/virt-manager/virtinst/nodedev.py", line 106, in __init__ XMLBuilder.__init__(self, *args, **kwargs) File "/usr/share/virt-manager/virtinst/xmlbuilder.py", line 777, in __init__ parent_xpath, relative_object_xpath) File "/usr/share/virt-manager/virtinst/xmlbuilder.py", line 679, in __init__ self._parse(parsexml, parsexmlnode) File "/usr/share/virt-manager/virtinst/xmlbuilder.py", line 692, in _parse doc = libxml2.parseDoc(xml) File "/usr/lib/python2.7/site-packages/libxml2.py", line 1327, in parseDoc if ret is None:raise parserError('xmlParseDoc() failed') libxml2.parserError: xmlParseDoc() failed [Sun, 12 Apr 2015 06:06:16 virt-manager 4241] DEBUG (create:165) Showing new vm wizard [Sun, 12 Apr 2015 06:06:16 virt-manager 4241] DEBUG (create:892) Guest type set to os_type=hvm, arch=x86_64, dom_type=kvm [Sun, 12 Apr 2015 06:06:16 virt-manager 4241] DEBUG (xmlbuilder:694) Error parsing xml= <device> <name>computer</name> <capability type='system'> <product>Vostro</product> <hardware> <vendor>Dell Inc.</vendor> <version>A10</version> <serial>ÿÿÿÿÿÿÿ</serial> <uuid>REMOVED</uuid> </hardware> <firmware> <vendor>Dell Inc.</vendor> <version>A10</version> <release_date>05/18/2013</release_date> </firmware> </capability> </device> [Sun, 12 Apr 2015 06:06:16 virt-manager 4241] ERROR (create:346) Error setting create wizard conn state. Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/create.py", line 344, in reset_state self.set_conn(activeconn, force_validate=True) File "/usr/share/virt-manager/virtManager/create.py", line 225, in set_conn self.set_conn_state() File "/usr/share/virt-manager/virtManager/create.py", line 626, in set_conn_state self.netlist.reset_state() File "/usr/share/virt-manager/virtManager/netlist.py", line 405, in reset_state self._populate_network_list() File "/usr/share/virt-manager/virtManager/netlist.py", line 253, in _populate_network_list vnet_bridges) File "/usr/share/virt-manager/virtManager/netlist.py", line 185, in _find_physical_devices for nodedev in self.conn.get_nodedevs("net"): File "/usr/share/virt-manager/virtManager/connection.py", line 648, in get_nodedevs xmlobj = dev.get_xmlobj() File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 160, in get_xmlobj self._reparse_xml() File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 225, in _reparse_xml self._xmlobj = self._build_xmlobj(self._get_raw_xml()) File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 228, in _build_xmlobj return self._parseclass(self.conn.get_backend(), parsexml=xml) File "/usr/share/virt-manager/virtManager/nodedev.py", line 27, in _parse_convert return NodeDevice.parse(conn, parsexml) File "/usr/share/virt-manager/virtinst/nodedev.py", line 95, in parse tmpdev = NodeDevice(conn, parsexml=xml, allow_node_instantiate=True) File "/usr/share/virt-manager/virtinst/nodedev.py", line 106, in __init__ XMLBuilder.__init__(self, *args, **kwargs) File "/usr/share/virt-manager/virtinst/xmlbuilder.py", line 777, in __init__ parent_xpath, relative_object_xpath) File "/usr/share/virt-manager/virtinst/xmlbuilder.py", line 679, in __init__ self._parse(parsexml, parsexmlnode) File "/usr/share/virt-manager/virtinst/xmlbuilder.py", line 692, in _parse doc = libxml2.parseDoc(xml) File "/usr/lib/python2.7/site-packages/libxml2.py", line 1327, in parseDoc if ret is None:raise parserError('xmlParseDoc() failed') parserError: xmlParseDoc() failed Regards Roz </div></div></body></html>