Once upon a time, Andy Shevchenko <andy(a)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@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(a)hiwaay.net>
Systems and Network Administrator - HiWAAY Internet Services
I don't speak for anybody but myself - that's enough trouble.