On Wed, May 26, 2004 at 04:19:53PM -0700, David Brownell wrote:
> Greg KH wrote:
> >Hi,
> >
> >In trying to get suspend to ram working on my box, on my latest kernel
> >tree, I noticed that both the ohci-hcd and ehci-hcd drivers prevent this
> >from happening. Any ideas about why this would be so?
>
> Not particularly. How do they prevent it?
I do:
echo "mem" > /sys/power/state
and it trys to go to sleep until it hits the hcd driver which prevents
it, so it backs out of the sleep process.
If I unload the module(s) I can successfully sleep just fine. Another
person has also reported this to me, so I know I'm not alone.
> I certainly used sysfs to change the device power state ... so it
> should work otherwise.
How did you do this?
thanks,
greg k-h
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