From: Lee Revell <rlrevell@joe-job.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: M <mru@mru.ath.cx>, linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: High pitched noise from laptop: processor.c in linux 2.6
Date: Sat, 16 Oct 2004 15:52:23 -0400 [thread overview]
Message-ID: <1097956343.2148.17.camel@krustophenia.net> (raw)
In-Reply-To: <20041007143245.GA1698@openzaurus.ucw.cz>
On Thu, 2004-10-07 at 10:32, Pavel Machek wrote:
> Hi!
>
> > >> Is there any way to stop this? I googled around and found it had
> > >> something to do with idle frequency of 1000 Hz in 2.6 instead of 100Hz
> > >> in the 2.4 kernel. I couldn't find much else on this. Hunting around the
> > >> code didn't help much, I don't know C.
> > >
> > > Change #define HZ 1000 to #define HZ 100...
> >
> > ... and lose all the benefits of HZ=1000.
>
> What benefits? HZ=1000 takes 1W more on my system.
>
Better timer resolution?
Lee
next prev parent reply other threads:[~2004-10-16 20:10 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-07 9:30 High pitched noise from laptop: processor.c in linux 2.6 Fraz
2004-10-07 10:32 ` Pavel Machek
2004-10-07 10:53 ` Måns Rullgård
2004-10-07 14:32 ` Pavel Machek
2004-10-16 19:52 ` Lee Revell [this message]
2004-10-16 21:46 ` Alan Cox
2004-10-17 1:24 ` Lee Revell
2004-10-17 1:50 ` Kyle Moffett
2004-10-17 2:21 ` Alan Cox
2004-10-17 3:33 ` Lee Revell
2004-10-22 11:40 ` Alexandre Oliva
2004-10-16 19:59 ` Måns Rullgård
2004-10-16 20:42 ` Pavel Machek
2004-10-07 14:34 ` Pavel Machek
2004-10-17 0:45 ` Alex Riesen
2004-10-07 10:37 ` Christian Hesse
-- strict thread matches above, loose matches on Subject: below --
2004-10-17 5:21 Albert Cahalan
2004-10-18 3:51 Yu, Luming
2004-10-18 11:41 ` Pavel Machek
2004-10-20 14:47 ` Måns Rullgård
2004-10-20 15:47 ` Pavel Machek
2004-10-20 16:37 ` Måns Rullgård
2004-10-20 16:49 ` Jan-Benedict Glaw
2004-10-20 16:53 ` Pavel Machek
2004-10-20 16:53 ` Lee Revell
2004-10-20 17:13 ` Måns Rullgård
2004-10-21 20:32 ` Lee Revell
2004-10-21 21:39 ` Jon Masters
2004-10-20 23:31 ` Giuseppe Bilotta
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