I am using Xen 3.0.3 with QEMU-DM 0.8.2 on a Intel VT platform. After insert a USB storage, and use “usb_add” command in QEMU monitor, the storage should be recognized on guest OS. I tested this with a Windows XP SP2 guest OS, it doing well.

But when I test the “usb_add” command with some Linux guest OS, it seems that the guest OS cannot recognize the USB storage. And the device number and address in guest domain are always “0.0”. The Linux guest OS I tested including Fedora Core 4 and Fedora Core 5. Does any one also meet this problem or have some idea on this? Feedbacks will be highly appreciated.

Thanks
Xiaoyang