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

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Message-ID: <AANLkTi=RS8jRiQOnVuvNLS4TnNvzDc2S8QytN0gxD+SQ@mail.gmail.com>
Date:	Thu, 13 Jan 2011 12:57:28 -0600
From:	Manoj Iyer <manoj.iyer@...onical.com>
To:	Borislav Petkov <bp@...64.org>
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

> 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?

with nohpet in the kernel command line the system was able to resumes
from suspend normally.

>
> 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).

And, yes, with "nohpet", the system comes back from hang after
approximately 5 minutes.

>
> Thanks.
>
> --
> Regards/Gruss,
> Boris.
>
> Advanced Micro Devices GmbH
> Einsteinring 24, 85609 Dornach
> General Managers: Alberto Bozzo, Andrew Bowd
> Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen
> Registergericht Muenchen, HRB Nr. 43632
>



-- 
--manjo
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