> > Since you want to support dynamic configuration, why not use multiple > USB configurations? > > Alan Stern > > We want our device to work with windows xp. As you might know windows xp always choose 1st configuration. And there is no way user can select another configuration in windows. Though Linux supports multiple configurations and user can select any configuration via sysfs, it is always good to have an option in the device (say phone) UI. I have a crazy thought (and absolutely no idea how this can be done) like composite driver registering all possible configurations (with different functions) and modify cdev->config list to expost first configuration based on user input. This way we can make our device with windows and also have a facility to select a different configuration from host (running Linux). Thanks, Pavan -- 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
