Re: [Xen-devel] [PATCH v7 RFC 0/2] libxl USB prototype and design discussion

[George Dunlap <george.dunlap@xxxxxxxxxxxxx>]

On 06/18/2014 01:57 PM, Ian Campbell wrote:
> > * Is it possible to connect a USB 1.1 device to a PVUSB controller
> > which has been specified 2.0, or would there have to be a separate
> > virtual controller for each?
> I'm a bit surprised that PVUSB exposes the concept of a version to the
> FE at all. I suppose there is some USBish reason why the f.e. would
> care.
>
> But I don't know the answer to your question.
Simon,

Can you put "Test different USB version devices with different PVUSB bus 
version numbers" on your to-do list?
(i.e., find USB 1.1, 2.0, and 3.0 devices, and try each of them with 
usbversion set to 1, 2, and 3).
Thanks!

 -George


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