Re: [PATCH] usb: Add support for runtime power management of the hcd

Oliver Neukum
2009-11-10T13:08:01Z

Am Dienstag, 10. November 2009 13:41:09 schrieben Sie:
> On Tue, Nov 10, 2009 at 09:20:03AM +0100, Oliver Neukum wrote:
> > Extremely cool. However it makes me wonder about remote wakeup.
> > Do you know whether that works?
>
> It certainly seems to on Intel hardware. I haven't tested anything else
> yet.

I was wondering because a tester has reported a race in ehci that
can lead to a loss of wakeup events. Alan posted a patch to fix it.
Does it cooperate with your patch?
And secondly what happens if you suspend to RAM a system
with suspended controllers?

Regards
Oliver
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