Am Freitag, 13. November 2009 13:36:48 schrieb pudis@xxxxxxxxx: > Hi, > it is able to turn off/on usb power supply for defined USB port. Beacause > i have GSM modem in USB port and i want sometime to turn it off and on > again (like disconnect\connect cable - to achieve "reboot" of that freezed > USB modem) > Thanks for any advice This is part of our FAQs. A root hub's ports cannot switch off power under usbcore's control. Regards Oliver -- 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