Hi, Le 25/05/2010 23:59, David Brownell a écrit : >>> What if 2 devices are used, as they should have unique >> serial ? >> >> That's not possible. The design of the gadget API >> doesn't permit more >> than one gadget to be defined. > > ... per system. If you take two boards and run > identical kernels, they should have unique serial > numbers ... they'd be two distinct gadgets. > > The way to manage unique IDs is to have some kind > of ID generation scheme, and store them on each > board. (Maybe in EEPROM ... or, as in the original > composite gadget code, module parameters. > >>> Should it be randomized ? >> >> No. So, is : Board developers have a way, using module parameter, to differentiate the devices's serial. Up to them to use it. an acceptable answer for now ? -- Yann Cantin A4FEB47F -- -- 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
