From: "Måns Rullgård" <mru@mru.ath.cx>
To: Pavel Machek <pavel@ucw.cz>
Cc: linux-kernel@vger.kernel.org
Subject: Re: High pitched noise from laptop: processor.c in linux 2.6
Date: Sat, 16 Oct 2004 21:59:25 +0200 [thread overview]
Message-ID: <yw1x1xfyl9ia.fsf@ford.guide> (raw)
In-Reply-To: <20041007143245.GA1698@openzaurus.ucw.cz> (Pavel Machek's message of "Thu, 7 Oct 2004 16:32:46 +0200")
Pavel Machek <pavel@ucw.cz> writes:
> 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.
Isn't it supposed to give more accurate timing?
>> What would happen if one
>> were to set HZ to a higher value, like 10000?
>
> Try it.
>
>> > Boycott Kodak -- for their patent abuse against Java.
>>
>> Actually, I don't know which is worse, patent abuse or Java misuse.
>
> Well, java is ugly but not dangerous.
> Pavel
> --
> 64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms
Has that really happened?
--
Måns Rullgård
mru@mru.ath.cx
next prev parent reply other threads:[~2004-10-16 20:01 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-07 9:30 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
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 [this message]
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
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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