linux-kernel - Re: suspend not working on macbook pro

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Date:	Fri, 21 Mar 2008 17:56:10 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Pozsar Balazs <pozsy@...linux.hu>
Cc:	Pavel Machek <pavel@....cz>, linux-kernel@...r.kernel.org,
	Alan <alan@...rguk.ukuu.org.uk>, Jeff Garzik <jeff@...zik.org>,
	Tejun Heo <htejun@...il.com>
Subject: Re: suspend not working on macbook pro

On Friday, 21 of March 2008, Pozsar Balazs wrote:
> On Sun, Mar 09, 2008 at 10:01:55AM +0100, Pavel Machek wrote:
> > Hi!
> > 
> > > I'm using a macbook pro 3,1 (mid-2007), and suspend worked ok with 
> > > kernel 2.6.23.x, but with 2.6.25-rc{1,2,3,4} it just freezes during 
> > > suspend. The console is still on, the disk is powered off, but no 
> > > response or poweroff...
> > > 
> > > Did anyone else met the same thing? How could I help debug it?
> > > What other info would you need?
> > 
> > Find more exact version when it broke? git bisect?
> 
> I did not have time for bisect, but I have found that if I boot an 
> initrd and do not load the ata_piix module, suspend works, if I load it, 
> it hangs during suspend.

Hm, we have an ata_piix vs suspend problem on this box, then.

Any chance to verify if 2.6.24.x works?

Thanks,
Rafael

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