We are just starting to look into the USB protocol and so got a question. We will have an USB HOST with a builtin USB hub with many ports and we need to find out which physical port an device is attached to. Is this possible? Does Linux support retrieving this port information? Jocke -- 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