Hi, > Can usb-storage have multiple requests in flight (in principle, i.e. > according to the USB protocol)?
No. Well, not with the protocol emulated here. There is a new one for usb storage devices, designed with USB 3.0 in mind and using streams (usb 3.0 feature) to handle multiple requests in parallel. But I guess when ever implementing that it would be a new device, not a usb-storage extension. cheers, Gerd