On Fri, Sep 27, 2013 at 2:28 AM, carlopmart <carlopmart at gmail.com> wrote: > > Ok, I have found a solution to use usb from virt-manager. Adding the > following lines to guest.xml, works: > > <controller type='usb' index='0' model='piix3-uhci'> > <address type='pci' domain='0x0000' bus='0x00' slot='0x01' > function='0x2'/> > </controller> > <controller type='usb' index='1' model='ehci'> > <address type='pci' domain='0x0000' bus='0x00' slot='0x08' > function='0x0'/> > </controller> > > Many thanks to all for your help. Leave the printer connected to that port on the hardware host. Changing the port on the host hardware results in a change in the bus/slot assignment requiring a re-assignment in the 'USB' pass through to the VM. -- Arun Khan