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

Reply via email to