Re: [Xen-users] USB2.0 in Windows7 GPLPV Guest

[Casey DeLorme <cdelorme@xxxxxxxxx>]

I use PCI Passthrough myself, seems to work fine.  Data copy speeds are 11-15MB/sec so if that's what you are getting that sounds about right.

I also have a USB 3.0 controller, I get 60MB/sec on that, but unlike the USB 2.0 I had to install the drivers from the motherboard manufacturer to get them to function.

Have you tried downloading your boards drivers and installing them for the USB 2.0 drives?

On Thu, Jul 5, 2012 at 6:23 PM, Matthias <matthias.kannenberg@xxxxxxxxxxxxxx> wrote:

Hi everyone,

I was wondering if there is any way to get USB2.0 Support working in
Win7 domUs..

I tried the following:

PCI-Passthrough of the USB-Hostcontroler: Works, but only gives me
USB1.1-Speed (okay for mouse/keyboard, but trying to import 60GB of
RAW-Photos from a vacation is kind of annoying ;) )
Using 'usb =' in domU config: doesn't work for me
using vusb with attatching in config: doesn't work for me
using vusb with xm usb-attach: doesn't work for me

Something which might be notable: When using the vusb methods the usb
devices show up correctly in xm usb-list so it seems that this works,
but they don't show up in the domU (win doesn't find any new hardware)
and the thing which is most odd to me is: they still work in the dom0.
So if i attach my keyboard to the domU, i still can type in dom0 even
though the keyboard is listed as assigned in xm usb-list for the domU.

Any other options / ideas to get my card reader running?

P.S.: Using current xen-testing & 3.4.2er Kernel

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