I'm trying to create a VM that will handle all USB devices that are or may be 
connected to the machine.

1. I have created a new AppVM based on fedora-24-full-sw template.

2. fedora-24-full-sw template is a copy of Fedora 24 template with all sorts of 
additional software installed, for example for Bluetooth handling, 3G modem, 
finger print reader, camera, flash card reader and so on.

3. I have assigned an USB controller to the newly created AppVM and 
switched-off memory balancing in the options as recommended by the message on 
"Advanced" tab.

4. When I'm trying to start the VM I'm getting the following message:
"PCI device in use by driver xenlight"

Please note that at the moment only one single USB bus is assigned to this VM.
Without any assigned devices this VM starts properly.

What shall I do to make it work with USB bus?

Best regards

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