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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@xxxxxxxxxxxxxxxxxxx

Traceback (most recent call last):
File "/usr/lib/xen-4.0/bin/xm", line 8, in <module>
main.main(sys.argv)

It looks like you're using Xen 4.0 -- have you tried 4.1 or 4.2?

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@xxxxxxxxxx

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

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Re: [Xen-devel] Bug?