root@graff:~# xm usb-list-assignable-devices
1-6          : ID 14dd:0002 Peppercon AG Multidevice
2-2          : ID 051d:0002 American Power Conversion Smart-UPS 3000 RM XL FW:691.16.I USB FW:7.3

root@graff:~# xm usb-hc-create bosch-w2k3-pv 1 1

root@graff:~# xm usb-list bosch-w2k3-pv
Idx BE  state usb-ver  BE-path                       
0   0   1     USB1.1  /local/domain/0/backend/vusb/55/0  
port 1: 

root@graff:~# xm usb-attach bosch-w2k3-pv 0 1 2-2
Unexpected error: <class 'xen.util.vusb_util.UsbDeviceParseError'>

Please report to xen-devel@lists.xensource.com
Traceback (most recent call last):
  File "/usr/lib/xen-4.0/bin/xm", line 8, in <module>
    main.main(sys.argv)
  File "/usr/lib/xen-4.0/lib/python/xen/xm/main.py", line 3620, in main
    _, rc = _run_cmd(cmd, cmd_name, args)
  File "/usr/lib/xen-4.0/lib/python/xen/xm/main.py", line 3644, in _run_cmd
    return True, cmd(args)
  File "/usr/lib/xen-4.0/lib/python/xen/xm/main.py", line 2868, in xm_usb_attach
    if vusb_util.bus_is_assigned(bus):
  File "/usr/lib/xen-4.0/lib/python/xen/util/vusb_util.py", line 275, in bus_is_assigned
    raise UsbDeviceParseError("Can't get assignment status: (%s)." % bus)
xen.util.vusb_util.UsbDeviceParseError: vusb: Error parsing USB device info: Can't get assignment status: (2-2).



regards

Dipl. Ing. Dirk Winning, Systemberater
dirk.winning@junidas.de

junidas GmbH, Aixheimer Str. 12, 70619 Stuttgart
Tel. +49 (711) 4599799-12, Fax +49 (711) 4599799-10
Geschäftsführer: Dr. Markus Stoll, Matthias Zepf
Amtsgericht Stuttgart, HRB 21939