Re: [RFT] Input: speed up suspend/shutdown for PS/2 mice and keyboards

From: Rafael J. Wysocki
Date: Sat Dec 26 2009 - 16:37:44 EST


On Saturday 26 December 2009, Alexander Clouter wrote:
> Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> wrote:
> >
> > I am asking everyone to give this patch a try. It is reported to speed
> > up suspend process, however there is a risk that there are boxes out
> > there that do require full reset and I would prefer to know that sooner
> > than later.
> >
> Seems to work on my ICH8 lapdog (a Fujitsu T2010), can't say it actually
> speeds the suspend/resume cycle up though.

With 2.6.33-rc2, if you do

dmesg | grep "of devices"

that will give you total device suspend/resume times. By comparing the times
with and without the patch you should be able to tell the difference (if any).

Rafael
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