* usb hub passthru
@ 2009-08-01 7:58 James Harper
2009-08-03 0:41 ` Noboru Iwamatsu
0 siblings, 1 reply; 2+ messages in thread
From: James Harper @ 2009-08-01 7:58 UTC (permalink / raw)
To: xen-devel
In the current implementation of usbback, can anyone confirm if you can
plug a hub into a usb port on a physical machine and pass through the
whole hub and all devices attached to it?
Thanks
James
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: usb hub passthru
2009-08-01 7:58 usb hub passthru James Harper
@ 2009-08-03 0:41 ` Noboru Iwamatsu
0 siblings, 0 replies; 2+ messages in thread
From: Noboru Iwamatsu @ 2009-08-03 0:41 UTC (permalink / raw)
To: james.harper; +Cc: xen-devel
Hi,
James Harper wrote:
> In the current implementation of usbback, can anyone confirm if you can
> plug a hub into a usb port on a physical machine and pass through the
> whole hub and all devices attached to it?
Current pvusb doesn't support usbhub. When usbback claims the device,
usbhub is skipped.
The usbhub is the special device in USB system, and, the driver of
usbhub is included in the usbcore.
We have to modify the usbcore to use the usbhub, but we could not make
it yet.
Regards,
Noboru
^ permalink raw reply [flat|nested] 2+ messages in thread
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