Re: [Qemu-devel] USB2.0 device can not be formatted under windows(Guest OS) with qmeu 1.2.2

[Michael Tokarev]

14.01.2013 20:04, 曾君亮 wrote:
> Hi all,
>     I want to test usb2.0 passthrough on xen 4.2.0 and qemu 1.2.2, and now I 
> have done it successfully!  But these days, I encountered a lot of 
> difficulties. I fonud that the USB2.0 device can not be formatted while it was 
> passthrough to a windows GusetOS.However,it works fine under a linux GuestOS.
>    The Dom0 circulating Print:"kernel: usb 2-1: reset high speed USB device using 
> ehci_hcd and address 2".
>     Now,I have no idea how to get it to work under a windows operating system. 
> Does anyone have encountered the same problem as me? Does it a bug of qemu 
> 1.2.2 ?

Please take a look at https://bugs.launchpad.net/bugs/1033727 ,
maybe it will be helpful.

Thanks,

/mjt