linux-kernel - Re: can't resume from ACPI S3 with TICK

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Date:	Tue, 11 Jan 2011 10:32:30 -0700
From:	"James C. Georgas" <james.georgas@...oo.ca>
To:	Borislav Petkov <bp@...64.org>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Herrmann3, Andreas" <Andreas.Herrmann3@....com>
Subject: Re: can't resume from ACPI S3 with TICK_ONESHOT

On Tue, 2011-01-11 at 15:13 +0100, Borislav Petkov wrote:
> Ok, I don't see anything irregular here. Can you try booting the
> original tickless (NO_HZ) configuration without the "nohpet" boot option
> and wait >= 5 mins after resume to see whether your machine comes to
> life afterall. The 5min means we want to wait until the 32-bit HPET
> counter overflows to see whether the timer gets programmed with an event
> in the past right after resume.
> 
> Thanks.
> 

Yeah, it woke up eventually. I went away for about half an hour, and
when I came back, the system was on again. Do you want a more accurate
measurement of the time it took?

James

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