linux-kernel - Re: [5/6] 2.6.21-rc2: known regressions

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Date:	Tue, 06 Mar 2007 07:49:43 +0100
From:	Soeren Sonnenburg <kernel@....de>
To:	tglx@...utronix.de
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Adrian Bunk <bunk@...sta.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Michal Piotrowski <michal.k.k.piotrowski@...il.com>,
	Emil Karlson <jkarlson@...hut.fi>,
	"Michael S\. Tsirkin" <mst@...lanox.co.il>,
	Ingo Molnar <mingo@...e.hu>, Len Brown <lenb@...nel.org>
Subject: Re: [5/6] 2.6.21-rc2: known regressions

On Tue, 2007-03-06 at 01:25 +0100, Thomas Gleixner wrote:
> On Mon, 2007-03-05 at 15:45 -0800, Linus Torvalds wrote:
> > 
> > On Tue, 6 Mar 2007, Thomas Gleixner wrote:
> > > > 
> > > > Subject    : macbook pro suspend to ram broken  (clockevents)
> > > > References : http://lkml.org/lkml/2007/3/4/110
> > > > Submitter  : Soeren Sonnenburg <kernel@....de>
> > > > Caused-By  : Thomas Gleixner <tglx@...utronix.de>
> > > >              commit e9e2cdb412412326c4827fc78ba27f410d837e6e
> > > > Status     : unknown
> > > 
> > > I can reproduce this on my dual core VAIO. There are some issues:
> > 
> > Yeah, I think I can too, on my dual-core Mac Mini. 
> > 
> > I'm not done with my bisection, but e9e2cdb4 is among the 28 commits left, 
> > so I'm pretty sure I'm hitting the same bug. I'll do a few more bootups to 
> > be 100% sure.
> 
> I just got the resume fix cleaned up. The suspend / resume thing was
> dropped unintentionally during the -mm code reshuffling.
> 
> It still needs the broadcast fix though.
> 
> Does this make the problem go away ?

yes. works in my isolated test-setup. I'm now going to test this in
git-HEAD with the full config.

Soeren
-- 
Sometimes, there's a moment as you're waking, when you become aware of
the real world around you, but you're still dreaming.
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