RE: [Qemu-devel] USB storage cannot be recognized on guest Linux domain?

[Lonnie Mendez]

On Wed, 2007-02-14 at 18:26 +0800, Yu, Xiaoyang wrote:
> BTW, I also found that Windows XP guest domain can not recognize the
> USB disk, while Windows XP SP2 guest domain can recognize the USB
> disk. So it seems like that the guest Linux/Windows domain should have
> some “special feature” to work with the QEMU USB emulation
> successfully. Isn’t it strange?

The uhci emulation has no suspend/resume support.  From your description
this is exactly the problem you are seeing.