On Tue, Apr 09, 2013 at 02:00:51PM +0000, Blaz Malnersic wrote: > > Is it possible to influence USB power on OS reboot? Linux and BIOS don't > interrupt the power of USB port on reboot, only Windows (all versions we > tested do). This along with different times of power lack leads me to > conclusion that there is no standard regarding this issue. Also we are > dealing with SW+HW, since we only found this issue with Lenovo ThinkPads. As you are having problems with Windows, not Linux, why are you asking this on a Linux mailing list? Please just file a bug with Windows if this is a needed thing for your systems (hint, you can never rely on USB power being present across a reboot, that's an undefined system state, sorry.) good luck, greg k-h -- 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