Re: [libvirt] attach-device error: XML error: unknown device type

Hi, On Fedora 18 (libvirt 0.10.2.6-1) I'm trying to add a new serial device to a KVM VM with: virsh attach-device foobar /tmp/serial.xml and I keep getting: error: Failed to attach device from /tmp/serial.xml error: XML error: unknown device type with serial.xml: <serial type='file'> <source path='/tmp/serialfile'/> <target port='1'/> </serial> Though I tried it w/o the <target> tag, with and without the --config flag, and with and without the guest running. Assuming it's similar, I tried and was successful in adding this device via virt-manager, though it complains if the VM is running (which is fine). What am I doing wrong with the virsh attach-device command or XML?