Tech Support > Microsoft Windows > Drivers > How to turn off power to a USB port
How to turn off power to a USB port
Posted by cpparm on December 21st, 2007


I have a USB powered device connected to the computer. Is there a way to
power cycle the device in the driver without physcially unplugging it from
the USB port?


Posted by Maxim S. Shatskih on December 21st, 2007


IOCTL_INTERNAL_USB_CYCLE_PORT

--
Maxim Shatskih, Windows DDK MVP
StorageCraft Corporation
maxim@storagecraft.com
http://www.storagecraft.com

"cpparm" <wwang@ovt.com> wrote in message
news:OCMtSCARIHA.1184@TK2MSFTNGP04.phx.gbl...


Similar Posts