Disable a USB device?

[Chris Adams]

Once upon a time, Andy Shevchenko <andy at smile.org.ua> said:
>  On Mon, Dec 17, 2007 at 07:26:00PM -0600, Chris Adams wrote next:
> > Otherwise, USB wakes up 4 times per second for no particular reason (no
> > other USB devices are attached).
> I don't know exactly, but may be some like next helps?
> 
> [root at toaster special-english]# echo "disabled" > /sys/bus/usb/devices/usb1/power/wakeup

That didn't seem to help.

Not only does "rmmod usb-uhci" cut out 4 wakeups per second, it allows
the CPU to go into state C3 (otherwise I never see anything but C2).
-- 
Chris Adams <cmadams at hiwaay.net>
Systems and Network Administrator - HiWAAY Internet Services
I don't speak for anybody but myself - that's enough trouble.