On Wed, 2014-09-10 at 09:48 +0000, Kasberger Andreas wrote: > Yes I tried Sarah's suggestions and disabled power management. > but same results. > The time how long it takes until XHCI stops responding is sometimes only 1 second, sometimes several minutes How did you disable power management? 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