From: Denys Fedoryshchenko <denys@visp.net.lb>
To: Jarek Poplawski <jarkao2@gmail.com>
Cc: netdev@vger.kernel.org
Subject: Re: NMI lockup, 2.6.26 release
Date: Wed, 13 Aug 2008 12:08:23 +0300 [thread overview]
Message-ID: <200808131208.23284.denys@visp.net.lb> (raw)
In-Reply-To: <20080813084931.GC5367@ff.dom.local>
On Wednesday 13 August 2008, Jarek Poplawski wrote:
> I don't think it's right: there could be probably some small time
> differences between cpus on SMP or even some inaccuracy related to
> hardware, but I don't think it's the right place or method to verify
> this. And eg. re-scheduling with the same time shouldn't be wrong too.
OK! Got you.
Difference possible, on that machine it is using TSC from Core 2 Duo.
I tried to run some code from Ingo Molnar to check is TSC synchronised - after
2 days it doesn't detect anything.
>
> Anyway, narrowing the problem with such tests should give us better
> understanding what could be a real problem here. BTW, could you
> "remind" us the .config on this box (especially various *HZ*, *TIME*
> and *TIMERS* settings).
http://www.nuclearcat.com/files/config_2.6.26.2.txt
Same used for 2.6.26.2, this config from 2.6.26.1
next prev parent reply other threads:[~2008-08-13 9:09 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-22 18:42 NMI lockup, 2.6.26 release denys
2008-07-22 20:13 ` Jarek Poplawski
2008-07-22 20:35 ` Jarek Poplawski
2008-07-22 20:46 ` denys
2008-07-22 21:36 ` Jarek Poplawski
2008-07-22 21:45 ` denys
2008-07-23 19:47 ` denys
2008-07-23 21:09 ` Jarek Poplawski
2008-07-23 22:26 ` Jarek Poplawski
2008-07-23 23:24 ` Jarek Poplawski
2008-07-23 23:56 ` denys
2008-07-24 14:56 ` denys
2008-07-24 17:45 ` Jarek Poplawski
2008-07-25 7:36 ` Jarek Poplawski
2008-07-25 21:09 ` denys
2008-07-25 22:31 ` hrtimers lockups " Jarek Poplawski
2008-08-02 12:55 ` Denys Fedoryshchenko
2008-08-02 13:07 ` Jarek Poplawski
2008-08-12 11:31 ` Denys Fedoryshchenko
2008-08-12 12:40 ` Jarek Poplawski
2008-08-13 7:28 ` Denys Fedoryshchenko
2008-08-13 7:43 ` Jarek Poplawski
2008-08-13 8:02 ` Denys Fedoryshchenko
2008-08-13 8:49 ` Jarek Poplawski
2008-08-13 9:08 ` Denys Fedoryshchenko [this message]
2008-08-14 15:07 ` Denys Fedoryshchenko
2008-08-14 15:10 ` New: softlockup in 2.6.27-rc3-git2 Denys Fedoryshchenko
2008-08-15 13:13 ` NMI lockup, 2.6.26 release Denys Fedoryshchenko
2008-08-15 14:16 ` Jarek Poplawski
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