From: "Kok, Auke" <auke-jan.h.kok@intel.com>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Pavel Machek <pavel@suse.cz>,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
len.brown@intel.com, cpufreq@lists.linux.org.uk,
davej@codemonkey.org.uk
Subject: Re: bug? acpi p-state + ondemand keeps dropping max freq
Date: Mon, 09 Jun 2008 09:39:39 -0700 [thread overview]
Message-ID: <484D5CCB.10302@intel.com> (raw)
In-Reply-To: <20080607145435.4afc9812@infradead.org>
Arjan van de Ven wrote:
> On Sat, 7 Jun 2008 23:39:18 +0200
> Pavel Machek <pavel@suse.cz> wrote:
>
>>> # echo 1866000 > scaling_max_freq ; cat scaling_max_freq
>>> 800000
>>> # echo 1866000 > scaling_max_freq ; cat scaling_max_freq
>>> 800000
>>>
>>>
>>> This renders my Dothan to utterly poor speeds. (standard T43)
>>>
>>> performance cpufreq governor makes no difference - I still can't
>>> change the frequency upper/lower values.
>> Hmm, I have similar problem in Novell bugzilla, on very different hw:
>>
>> https://bugzilla.novell.com/show_bug.cgi?id=396311
>>
>> Pavel
>>
>
>
> are either of you running gnome-power-manager or kpowersaved ?
> sometimes these programs (and more likely, the patches added by a
> distro maintainer who doesn't fully realize how power works) tend to
> muck with kernel settings around CPU frequency that they have
> absolutely no business touching...
I neither run gnome nor kde. there's nothing running on this box that is managing
power settings.
Auke
next prev parent reply other threads:[~2008-06-09 16:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080606140846.GA9580@ucw.cz>
2008-06-07 21:39 ` bug? acpi p-state + ondemand keeps dropping max freq Pavel Machek
2008-06-07 21:54 ` Arjan van de Ven
2008-06-07 23:36 ` Holger Macht
2008-06-09 16:39 ` Kok, Auke [this message]
2008-06-16 10:42 ` Pavel Machek
2008-06-16 14:43 ` Arjan van de Ven
2008-06-17 8:44 ` Pavel Machek
2008-07-05 19:49 ` Björn Steinbrink
2008-07-05 20:04 ` Björn Steinbrink
2008-06-17 18:15 ` Len Brown
2008-06-05 22:30 Kok, Auke
2008-06-06 4:13 ` Henrique de Moraes Holschuh
2008-06-06 16:34 ` Kok, Auke
2008-06-06 19:47 ` Henrique de Moraes Holschuh
2008-06-07 2:46 ` Len Brown
2008-06-07 23:22 ` Björn Steinbrink
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