Message-ID: <4981DD09.6080809@suse.de>
Date: Thu, 29 Jan 2009 19:44:57 +0300
From: Alexey Starikovskiy <astarikovskiy@suse.de>
User-Agent: Thunderbird 2.0.0.19 (X11/20090105)
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To: "Rafael J. Wysocki" <rjw@sisk.pl>
CC: Ingo Molnar <mingo@elte.hu>, Frans Pop <elendil@planet.nl>,
       Linus Torvalds <torvalds@linux-foundation.org>,
       Greg KH <greg@kroah.com>, jbarnes@virtuousgeek.org, lenb@kernel.org,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, tiwai@suse.de,
       Andrew Morton <akpm@linux-foundation.org>
Subject: Re: Regression from 2.6.26: Hibernation (possibly suspend) broken
 on Toshiba R500 (bisected)
References: <200812020320.31876.rjw@sisk.pl> <200901281300.40171.elendil@planet.nl> <20090129141111.GN24391@elte.hu> <200901291548.36575.rjw@sisk.pl>
In-Reply-To: <200901291548.36575.rjw@sisk.pl>
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Rafael J. Wysocki wrote:
> On Thursday 29 January 2009, Ingo Molnar wrote:
>> * Frans Pop <elendil@planet.nl> wrote:
>>> With current git head I get:
>>>    ACPI: Waking up from system sleep state S3
>>>    ACPI: EC: non-query interrupt received, switching to interrupt mode
>> i started getting those messages too - but earlier in the cycle, during 
>> one of the ACPI merges i think.
> 
> AFAICS, the last message only means that the ACPI EC code is now going to use
> interrupts instead of polling, which generally is good.
> 
> Alex, is that correct?
Yes. Interrupt mode is better.

Regards,
Alex.
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