linux-kernel - Re: [PATCH] Quirk to fix suspend/resume on Lenovo Edge 11,13,14,15

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Message-ID: <20110113183025.GE2006@aftab>
Date:	Thu, 13 Jan 2011 19:30:25 +0100
From:	Borislav Petkov <bp@...64.org>
To:	Manoj Iyer <manoj.iyer@...onical.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Matthew Garrett <mjg@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	"Herrmann3, Andreas" <Andreas.Herrmann3@....com>
Subject: Re: [PATCH] Quirk to fix suspend/resume on Lenovo Edge 11,13,14,15

On Thu, Jan 13, 2011 at 01:11:48PM -0500, Manoj Iyer wrote:
> Borislav,
> 
> Please see attached lspci output.

Thanks, that looks better. A stab in the dark:

Can you boot your machine with "nohpet" and try a suspend/resume cycle
to see whether that helps?

If that works, can you then boot normally (i.e. no "nohpet" option on
the command line) and wait ~5mins after resume to see whether your
machine comes out of the hang after all (the idea here is to wait for
the 32bit HPET counter to wrap around).

Thanks.

-- 
Regards/Gruss,
Boris.

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