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From: "S.Çağlar Onur" <caglar@pardus.org.tr>
To: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Cc: "Dave Jones" <davej@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: Ondemand/Conservative not working with 2.6.18
Date: Mon, 16 Oct 2006 23:29:17 +0300	[thread overview]
Message-ID: <200610162329.17482.caglar@pardus.org.tr> (raw)
In-Reply-To: <EB12A50964762B4D8111D55B764A8454BA3D91@scsmsx413.amr.corp.intel.com>

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16 Eki 2006 Pts 16:08 tarihinde, Pallipadi, Venkatesh şunları yazmıştı: 
> Sorry for the delayed response. This is still very mysterious to me..
>
> Do you see anything interesting in dmesg after you try this ac adapter
> unplug and plug back routine? Can you send me the dmesg. Better still open
> a bugzilla at bugme.osdl.org and stick the dmesg and acpidump there.

No, nothing interested and i filled a bug [1] with all related info

> One possible reason for this is, somehow idle statistics is getting all
> wrong and ondemand thinks CPU is busy, even though it is idle. I have seen
> this happening earlier when there are issues with local APIC interrupts in
> deep C-states on dual core systems. But, here it is a single core CPU.
> Right? Can you also get the output of #cat /proc/interrupts; sleep 10; cat
> /proc/interrupts
> On your system when ondemand is not working and when it is working (After
> your unplug-plug workaround.

Hmm top show something weird;

Tasks:  39 total,   1 running,  38 sleeping,   0 stopped,   0 zombie
Cpu(s): 32.4%us, 12.4%sy,  0.0%ni, 41.1%id, 13.0%wa,  0.4%hi,  0.6%si,  0.0%st

There were nothing runs right that time but top reports only ~%40 idle [full 
log attached to bug]

[1] http://bugme.osdl.org/show_bug.cgi?id=7376
-- 
S.Çağlar Onur <caglar@pardus.org.tr>
http://cekirdek.pardus.org.tr/~caglar/

Linux is like living in a teepee. No Windows, no Gates and an Apache in house!

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  reply	other threads:[~2006-10-16 20:30 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-16 13:08 Ondemand/Conservative not working with 2.6.18 Pallipadi, Venkatesh
2006-10-16 20:29 ` S.Çağlar Onur [this message]
  -- strict thread matches above, loose matches on Subject: below --
2006-10-11 19:00 Pallipadi, Venkatesh
2006-10-11 19:08 ` S.Çağlar Onur
2006-10-11 19:38 ` S.Çağlar Onur
2006-10-11 19:39 ` S.Çağlar Onur
2006-10-13 18:33 ` S.Çağlar Onur
2006-10-09 23:35 Pallipadi, Venkatesh
2006-10-10 20:54 ` S.Çağlar Onur
2006-10-04 13:33 S.Çağlar Onur
2006-10-09 21:52 ` S.Çağlar Onur

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