Wireless-testing is a kernel about wireless card or something related, but why there is a file named usb.c? Is it related to usb? Hope who can answer it to me. Thank you so much. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html