linux-kernel - Re: [GIT PULL] PM updates for 2.6.33

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Message-ID: <20091207060053.GA21451@core.coreip.homeip.net>
Date:	Sun, 6 Dec 2009 22:00:53 -0800
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Arjan van de Ven <arjan@...radead.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	LKML <linux-kernel@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	Alan Stern <stern@...land.harvard.edu>
Subject: Re: [GIT PULL] PM updates for 2.6.33

On Sun, Dec 06, 2009 at 09:26:00PM -0800, Arjan van de Ven wrote:
> On Sun, 6 Dec 2009 18:27:56 -0800
> Dmitry Torokhov <dmitry.torokhov@...il.com> wrote:
> 
> > On Sun, Dec 06, 2009 at 04:55:51PM -0800, Arjan van de Ven wrote:
> > > On Sun, 6 Dec 2009 14:54:48 -0800
> > > Dmitry Torokhov <dmitry.torokhov@...il.com> wrote:
> > > 
> > > > > isn't serio the PS/2 stuff?
> > > > 
> > > > Yes, that's your PS/2 mouse (rather touchpad) and the delay comes
> > > > from device reset (needed by some keyboard controllers - I
> > > > remember HP -or it and keyboard will be dead at resume).
> > > 
> > > and I have a HP laptop... so this makes perfect sense.
> > > Thanks for the explenation!
> > > 
> > 
> > Well, we do it for everyone, it's just a particular series of HPs
> > forced us to add it.
> > 
> wonder if it should be a DMI based quirk instead...
> 

I have not received reports where it causes harm or reduces
functionality so I'd prefer having it by default and not try to race
with manufacturers.

-- 
Dmitry
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