linux-kernel - Re: Suspend issues on 2.6.27-rc2 (was: Heavy suspend and io problems in 2.6.27-rc1-00156-g94ad374)

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Message-Id: <200808112239.29292.rjw@sisk.pl>
Date:	Mon, 11 Aug 2008 22:39:28 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Nico Schottelius 
	<nico-linux-kernel-bugreport20080731@...ottelius.org>
Cc:	LKML <linux-kernel@...r.kernel.org>, linux-next@...r.kernel.org
Subject: Re: Suspend issues on 2.6.27-rc2 (was: Heavy suspend and io problems in 2.6.27-rc1-00156-g94ad374)

On Monday, 11 of August 2008, Nico Schottelius wrote:
> Rafael J. Wysocki [Thu, Aug 07, 2008 at 06:52:10PM +0200]:
> > > The problem continues to exist:
> > > 
> > > I tested it on vanilla 2.6.27-rc2: Same problem, system does not wake up.
> > > 
> > > Did not test the proposed patch, because it did not restore the console
> > > in any tested case yet, though it at least wakes the system up.
> > 
> > What graphics adapter is there in your box?
> 
> x1400, using radeonhd (also from git)
> 
> It's a T60 lenovo thinkpad.

There also are models with Intel graphics, I think.

Anyway, the problem is related to either the graphics driver, or ACPI.

Please verify if any ACPI-related settings haven't changed in your .config
between the good kernel and the failing one.

Thanks,
Rafael
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