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Message-ID: <49A70B24.6090706@krogh.cc>
Date: Thu, 26 Feb 2009 22:35:32 +0100
From: Jesper Krogh <jesper@...gh.cc>
To: john stultz <johnstul@...ibm.com>
CC: Linus Torvalds <torvalds@...ux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Linux 2.6.29-rc6
john stultz wrote:
> On Thu, Feb 26, 2009 at 12:43 PM, Jesper Krogh <jesper@...gh.cc> wrote:
>> Linus Torvalds wrote:
>>> On Thu, 26 Feb 2009, Jesper Krogh wrote:
>>>> 2.6.26.8 doesnt have this problem.
>>>>
>>>> The "current_clocsource" is the same on both systems.
>>>>
>>>> $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource
>>>> tsc
>>> What does the frequency calibrate to? It should be in the dmesg. Does it
>>> differ by a big amount?
>> Non-working:
>> $ dmesg | grep -i freq
>> [ 0.004007] Calibrating delay loop (skipped), value calculated using
>> timer frequency.. 4620.05 BogoMIPS (lpj=9240104)
>>
>> 2.6.26.8 doesn't have that information.
>
> I'm surprised the clocksource watchdog isn't catching it.
>
> What's the output from:
> cat /sys/devices/system/clocksource/clocksource0/available_clocksource
$ cat /sys/devices/system/clocksource/clocksource0/available_clocksource
tsc acpi_pm jiffies
Same on both.
> Also mind sending the full dmesg for both kernels?
http://krogh.cc/~jesper/dmesg-2.6.29-rc6.txt
http://krogh.cc/~jesper/dmesg-2.6.26.8.txt
--
Jesper
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