Italo Migotto <imigotto@xxxxxxxxx> writes: > they are modems. yes, I only use one of the interfaces, but couldn´t > find a way to unbind individual interfaces, only the whole device. You can unbind individual ports like this: echo ttyUSB0 > /sys/bus/usb-serial/drivers/<drivername>/unbind Are the unwanted interfaces serial interfaces, or are they some other type of interface? If the latter, then the serial driver should be fixed so it doesn't bind to them. What type of modem are these? Do you have a sample "lsusb -v"? Bjørn -- 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