Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268800AbUJPTo7 (ORCPT ); Sat, 16 Oct 2004 15:44:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268802AbUJPTmF (ORCPT ); Sat, 16 Oct 2004 15:42:05 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.31.123]:21448 "EHLO atrey.karlin.mff.cuni.cz") by vger.kernel.org with ESMTP id S268800AbUJPTjG (ORCPT ); Sat, 16 Oct 2004 15:39:06 -0400 Date: Thu, 7 Oct 2004 16:32:46 +0200 From: Pavel Machek To: M Cc: linux-kernel@vger.kernel.org Subject: Re: High pitched noise from laptop: processor.c in linux 2.6 Message-ID: <20041007143245.GA1698@openzaurus.ucw.cz> References: <41650CAF.1040901@unimail.com.au> <20041007103210.GA32260@atrey.karlin.mff.cuni.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.27i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1021 Lines: 33 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. > 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/