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[Xen-users] usb device, which is connected to domu during start is not v

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] usb device, which is connected to domu during start is not visible in domu
From: Dieter Bloms <dieter@xxxxxxxx>
Date: Wed, 5 Jan 2011 13:16:39 +0100
Delivery-date: Wed, 05 Jan 2011 08:19:16 -0800
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I use xen-4.0.1 on openSUSE 11.3 distribution.
In my domu config I inserted a line like:

vusb=[ 'usbver=2, num-ports=8, port_1=1-4', ]

to passthrough the usb device connected to 1-4 in dom0 to the domu system

After start of domu I get the following output from "xm usb-list vdr"

Idx BE  state usb-ver  BE-path                       
0   0   4     USB2.0  /local/domain/0/backend/vusb/31/0  
port 1: 1-4 [ID 695c:3829 Gmbh DVB-S1]
port 2: 
port 3: 
port 4: 
port 5: 
port 6: 
port 7: 
port 8: 

so I think the usb device is correctly configured to domu.

But when I do "lsusb" in domu I get no output although the xen_hcd
module is loaded.

when I detach and atache the usb device in dom0 with:

xm usb-detach vdr 0 1
xm usb-attach vdr 0 1  1-4

I see the usb device with lsusb like:

vdrserver:~ # lsusb 
Bus 001 Device 002: ID 695c:3829 Opera1 Opera1 DVB-S (warm state)
vdrserver:~ # 

is it possible to have the device visible without dettach and attach
it ?

Best regards

  Dieter Bloms

I do not get viruses because I do not use MS software.
If you use Outlook then please do not put my email address in your
address-book so that WHEN you get a virus it won't use my address in the
From field.

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