Hi,
On KVM platform, I try to share an USB Mass Storage device from On host
SUSE11SP2/usbip 1.1.1
(linux-3.11.1-stable)server to another host SUSE11SP2/usbip 1.1.1 client,
creation of tunnel is successful: the drive
shows up in lsusb on client. When I attach the usb device to a VM on the client
>
> > Fixing this will require qemu to copy the beginning and ending parts of
> > these non-aligned qTDs into separate bounce buffers so that the URB
> > length can be divisible by 512.
>
> Worth trying: http://www.kraxel.org/cgit/qemu/log/?h=usb.80
>
> It puts the qemu usb passthrough code ups
> > After our repeated verification and debug, we found that windows
> > virtual machine USB disk format will send a 64Kbits's URB packet
> > which was divided into four QTD (Size: 19968,16384,16384,12800):
>
> That's okay.
>
> > The first QTD offset is 32, split into five URB
> > 4064/4096/4096
> -Original Message-
> From: Alan Stern [mailto:st...@rowland.harvard.edu]
> Sent: Tuesday, April 16, 2013 1:44 AM
> To: Gonglei (Arei)
> Cc: linux-usb@vger.kernel.org; Yanqiangjun; Hanweidong; Luonengjun;
> kra...@redhat.com; hdego...@redhat.com; qemu-de...@nongnu