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

From: "Rafael J. Wysocki" <[email-masked]>
Date: Mon, 11 Aug 2008 22:39:28 +0200

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