From: Andrew Morton <akpm@linux-foundation.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
john stultz <johnstul@us.ibm.com>, Ingo Molnar <mingo@elte.hu>,
"Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: clockevents: fix resume logic
Date: Tue, 11 Sep 2007 01:20:05 -0700 [thread overview]
Message-ID: <20070911012005.4df3ddf4.akpm@linux-foundation.org> (raw)
In-Reply-To: <1189496840.22589.1.camel@chaos>
On Tue, 11 Sep 2007 09:47:20 +0200 Thomas Gleixner <tglx@linutronix.de> wrote:
> On Tue, 2007-09-11 at 09:23 +0200, Thomas Gleixner wrote:
> > > I went back to the original patch which I sent to Linus and it matches
> > > 18de5bc4c1f1f1fa5e14f354a7603bd6e9d4e3b6. So all I can think is that there
> > > must have been something else in the tree which I tested which fixed the
> > > bug which 18de5bc4c1f1f1fa5e14f354a7603bd6e9d4e3b6 introduced. argh.
> > >
> > > Can you think what would cause the symptoms which I described?
> >
> > It seems that time is not updated. Timer interrupt not active or some
> > other odd thing. I figure out what's going on when I find a box which
> > exposes the problem.
2.6.22-rc6-mm1's git-acpi.patch contains something which fixes this bug.
It's a quarter megabyte :( Presumably clockevents-fix-resume-logic.patch
depended on something which was in that git-acpi.patch but which for some
reason didn't get merged. Ho hum, I'll take a look, see if I can spot it.
> Can you please try the following command line options:
>
> nolapic_timer
Works
> nohz=off
Fails
> highres=off
Fails
> nohz=off highres=off
Works
next prev parent reply other threads:[~2007-09-11 8:21 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200707220159.l6M1xBgH001236@hera.kernel.org>
2007-09-10 21:47 ` clockevents: fix resume logic Andrew Morton
2007-09-11 6:37 ` Thomas Gleixner
2007-09-11 7:00 ` Andrew Morton
2007-09-11 7:23 ` Thomas Gleixner
2007-09-11 7:34 ` Thomas Gleixner
2007-09-11 7:44 ` Andrew Morton
2007-09-11 7:47 ` Thomas Gleixner
2007-09-11 8:20 ` Andrew Morton [this message]
2007-09-11 8:35 ` Andrew Morton
2007-09-11 9:16 ` Thomas Gleixner
2007-09-11 10:31 ` Andrew Morton
2007-09-11 11:23 ` Rafael J. Wysocki
2007-09-11 11:22 ` Andrew Morton
2007-09-11 12:09 ` Rafael J. Wysocki
2007-09-11 18:25 ` Andrew Morton
2007-09-11 18:38 ` Thomas Gleixner
2007-09-11 18:44 ` Andrew Morton
2007-09-11 19:52 ` Thomas Gleixner
2007-09-11 21:49 ` Thomas Gleixner
2007-09-12 9:16 ` Andrew Morton
2007-09-12 16:57 ` Thomas Gleixner
2007-09-13 4:48 ` Andrew Morton
2007-09-12 9:12 ` Andrew Morton
2007-09-17 18:37 ` Pavel Machek
2007-09-22 8:50 ` Thomas Gleixner
2007-09-22 10:47 ` Rafael J. Wysocki
2007-10-02 8:05 ` Pavel Machek
2007-09-11 19:35 ` Rafael J. Wysocki
2007-09-11 19:39 ` Andrew Morton
2007-09-11 19:40 ` Arjan van de Ven
2007-09-11 9:01 ` Thomas Gleixner
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