Hi, On Thu, Jan 21, 2010 at 09:34:31PM +0530, sai pavan wrote: > Can you please share the implementation details? Do you maintain > multiple configurations or one dynamic configuration? multiple configurations. Grab the code here: http://repository.maemo.org/pool/fremantle/free/k/kernel/kernel-source_2.6.28-20094803.3+0m5_all.deb then you can: dpkg -x kernel/kernel-source_2.6.28-20094803.3+0m5_all.deb . tar -jxf kernel-source.tar.bz2 grep the code for UGLY UGLY HACK (sigh :-p) most of the code is on drivers/usb/gadget/composite.c, here are some more pointers: drivers/usb/musb/musb_gadget.c:1401: /** UGLY UGLY HACK: Windows problems with multiple drivers/usb/musb/musb_core.c:928: /** UGLY UGLY HACK: Windows problems with multiple drivers/usb/gadget/composite.c:73:/** UGLY UGLY HACK: Windows problems with multiple drivers/usb/gadget/composite.c:347: /** UGLY UGLY HACK: Windows problems with multiple drivers/usb/gadget/composite.c:373: /** UGLY UGLY HACK: Windows problems with multiple drivers/usb/gadget/composite.c:796: /** UGLY UGLY HACK: Windows problems with multiple drivers/usb/gadget/composite.c:828: /** UGLY UGLY HACK: Windows problems with multiple drivers/usb/gadget/composite.c:929:/** UGLY UGLY HACK: Windows problems with multiple drivers/usb/gadget/composite.c:962: /** UGLY UGLY HACK: Windows problems with multiple drivers/usb/gadget/composite.c:1126:/** UGLY UGLY HACK: Windows problems with multiple drivers/usb/gadget/composite.c:1148: /** UGLY UGLY HACK: Windows problems with multiple heh, what's even more ironic is that even the USB Command Verifier tool, which is supposed to stress test the protocol layer, also has problems with multiple configurations, it gets the first configuration several times :-p -- balbi -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
