From: Larry Finger <Larry.Finger@lwfinger.net>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Linus Torvalds <torvalds@linux-foundation.org>,
Alok Kataria <akataria@vmware.com>, Michael Buesch <mb@bu3sch.de>
Subject: Re: Regression in 2.6.27 caused by commit bfc0f59
Date: Mon, 01 Sep 2008 10:37:00 -0500 [thread overview]
Message-ID: <48BC0C1C.9050205@lwfinger.net> (raw)
In-Reply-To: <alpine.LFD.1.10.0809011311210.3243@apollo.tec.linutronix.de>
Thomas Gleixner wrote:
>
>> +Clocksource tsc unstable (delta = 500037272 ns)
>
>> -Clocksource tsc unstable (delta = 83950402 ns)
>
> In both cases the TSC is ahead of the pm_timer, which looks like the
> pm_timer is behaving strange.
>
> Can you please disable the pm_timer (in the kernel config,
> unfortunately there is no command line option for that) for a test and
> provide the relevant output of demsg ?
I manually deleted CONFIG_X86_PM_TIMER from .config, but it returns
silently. The only way I see to turn off the pm_timer is to disable
power management. Is that what I need to do?
Larry
next prev parent reply other threads:[~2008-09-01 15:36 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-31 22:54 Regression in 2.6.27 caused by commit bfc0f59 Larry Finger
2008-09-01 11:14 ` Thomas Gleixner
2008-09-01 15:37 ` Larry Finger [this message]
2008-09-01 17:49 ` Thomas Gleixner
2008-09-01 17:44 ` Larry Finger
2008-09-01 18:31 ` Thomas Gleixner
2008-09-01 19:10 ` Linus Torvalds
2008-09-01 20:07 ` Thomas Gleixner
2008-09-01 21:30 ` Thomas Gleixner
2008-09-01 22:02 ` Linus Torvalds
2008-09-01 22:33 ` Thomas Gleixner
2008-09-01 22:56 ` Linus Torvalds
2008-09-01 23:24 ` Thomas Gleixner
2008-09-02 6:37 ` Andi Kleen
2008-09-02 12:21 ` Thomas Gleixner
2008-09-01 22:16 ` Linus Torvalds
2008-09-01 23:16 ` Thomas Gleixner
2008-09-02 3:18 ` Linus Torvalds
2008-09-02 3:35 ` Linus Torvalds
2008-09-02 4:54 ` Larry Finger
2008-09-02 9:17 ` Alan Cox
2008-09-02 12:15 ` Thomas Gleixner
2008-09-02 15:09 ` Linus Torvalds
2008-09-02 18:14 ` Thomas Gleixner
2008-09-02 18:41 ` Alok Kataria
2008-09-02 21:16 ` Thomas Gleixner
2008-09-02 18:42 ` Linus Torvalds
2008-09-02 21:13 ` Thomas Gleixner
2008-09-02 22:21 ` Linus Torvalds
2008-09-02 23:10 ` Thomas Gleixner
2008-09-03 1:49 ` Linus Torvalds
2008-09-02 22:54 ` [PATCH] Fix TSC calibration issues Thomas Gleixner
2008-09-03 2:14 ` Linus Torvalds
2008-09-03 9:11 ` Thomas Gleixner
2008-09-04 1:14 ` Alok Kataria
2008-09-04 2:56 ` Linus Torvalds
2008-09-04 3:16 ` Arjan van de Ven
2008-09-04 3:59 ` Linus Torvalds
2008-09-04 4:10 ` Arjan van de Ven
2008-09-04 4:20 ` Linus Torvalds
2008-09-04 4:27 ` Arjan van de Ven
2008-09-04 4:25 ` Willy Tarreau
2008-09-04 4:53 ` Linus Torvalds
2008-09-04 5:09 ` Willy Tarreau
2008-09-04 1:18 ` [PATCH] Change warning message in TSC calibration Alok Kataria
2008-09-03 2:51 ` [PATCH] Fix TSC calibration issues Larry Finger
2008-09-03 4:00 ` Linus Torvalds
2008-09-03 4:34 ` Larry Finger
2008-09-05 13:45 ` Regression in 2.6.27 caused by commit bfc0f59 Mark Lord
2008-09-02 17:17 ` Bill Davidsen
2008-09-01 19:36 ` Larry Finger
2008-09-01 20:09 ` Thomas Gleixner
2008-09-01 20:23 ` Larry Finger
2008-09-01 20:45 ` Thomas Gleixner
2008-09-01 18:42 ` Linus Torvalds
2008-09-01 19:08 ` Thomas Gleixner
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