Hi, I've never understood it, so I figure I might as well just ask. Why does the Microsoft OS descriptors support require the allocation of a separate USB request for the composite gadget device? Both the default control request buffer and the "special" OS descriptors buffer are the same size (4KB) and use the same completion handler. As far as I can tell there is nothing distinct between them. There's only ever one outstanding USB request queued to ep0, so can the dedicated USB request be removed and just share the default one? I'm happy to provide a patch, unless of course I've missed something. Regards, Chris
