linux-kernel - Re: [3/3] 2.6.23-rc6: known regressions v2

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Message-Id: <200709172251.07769.arekm@maven.pl>
Date:	Mon, 17 Sep 2007 22:51:06 +0200
From:	Arkadiusz Miskiewicz <arekm@...en.pl>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Michal Piotrowski <michal.k.k.piotrowski@...il.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-pm@...ts.linux-foundation.org, Pavel Machek <pavel@....cz>,
	Thomas Voegtle <tv@...96.de>, Soeren Sonnenburg <kernel@....de>
Subject: Re: [3/3] 2.6.23-rc6: known regressions v2

On Monday 17 of September 2007, Thomas Gleixner wrote:
> On Mon, 2007-09-17 at 21:44 +0200, Arkadiusz Miskiewicz wrote:
> > On Saturday 15 of September 2007, Rafael J. Wysocki wrote:
> > > On Saturday, 15 September 2007 04:29, Michal Piotrowski wrote:
> > > > Subject         : resume from ram much slower
> > > > References      : http://lkml.org/lkml/2007/8/10/275
> > > > Last known good : 2.6.23-rc1 ?
> > > > Submitter       : Arkadiusz Miskiewicz <arekm@...en.pl>
> > > > Caused-By       : ?
> > > > Handled-By      : Rafael J. Wysocki <rjw@...k.pl>
> > > > Status          : problem is being debugged
> > >
> > > Unresolved, bisection might be helpful.
> >
> > Took 16 hours of bisecting and playing with stuff.
> >
> > It looks like the problematic patch is
> > 18de5bc4c1f1f1fa5e14f354a7603bd6e9d4e3b6. bisection was hard and I'm 95%
> > sure that this is the problematic patch. I'm currently using 2.6.23-rc6
> > with this reverted and so far resume works as it should.
> >
> >
> > commit 18de5bc4c1f1f1fa5e14f354a7603bd6e9d4e3b6
> > Author: Thomas Gleixner <tglx@...utronix.de>
> > Date:   Sat Jul 21 04:37:34 2007 -0700
> >
> >     clockevents: fix resume logic
>
> Linus pulled a series of patches which are addressing this issue into
> his tree yesterday. Can you please retest against current git ?

Looks like the problem is fixed in current git for me. Thanks!

ps. The description about vaio not resuming without key pressing matches what 
I was seeing here on thinkpad z60m, too.

> 	tglx



-- 
Arkadiusz Miśkiewicz        PLD/Linux Team
arekm / maven.pl            http://ftp.pld-linux.org/
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