On Mon, Jan 01, 2007 at 03:56:25PM -0500, Andrew Barr wrote: > I have a simple question perhaps someone can help me with here... > > I have one of those simple LED keyboard lamps that get their power from > the USB port. Is there some way in Linux, using files under /sys I would > imagine, to cut power to the USB port into which this lamp is plugged? I > know I would have to manually figure out what port it's plugged into, as > it is not a "real" USB device...e.g. it just draws power. I would like > to be able to programmatically switch the lamp on and off.
Search the archives of the linux-usb-devel mailing list for a program that might do this for you (depending on your hardware.) good luck, greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/