Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266627AbUAWVEr (ORCPT ); Fri, 23 Jan 2004 16:04:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266628AbUAWVEr (ORCPT ); Fri, 23 Jan 2004 16:04:47 -0500 Received: from e5.ny.us.ibm.com ([32.97.182.105]:47306 "EHLO e5.ny.us.ibm.com") by vger.kernel.org with ESMTP id S266627AbUAWVEp (ORCPT ); Fri, 23 Jan 2004 16:04:45 -0500 Subject: Re: 2.6.1 "clock preempt"? From: john stultz To: timothy parkinson Cc: hauan@cmu.edu, Linux Kernel In-Reply-To: <20040123203835.GA518@h00a0cca1a6cf.ne.client2.attbi.com> References: <20040122193704.GA552@h00a0cca1a6cf.ne.client2.attbi.com> <1074800554.21658.68.camel@cog.beaverton.ibm.com> <20040122195026.GA579@h00a0cca1a6cf.ne.client2.attbi.com> <1074801242.21658.71.camel@cog.beaverton.ibm.com> <20040122200044.GA593@h00a0cca1a6cf.ne.client2.attbi.com> <1074806504.21658.76.camel@cog.beaverton.ibm.com> <20040123190205.GA477@h00a0cca1a6cf.ne.client2.attbi.com> <1074885449.12446.27.camel@localhost> <20040123193635.GA492@h00a0cca1a6cf.ne.client2.attbi.com> <1074888405.12447.41.camel@localhost> <20040123203835.GA518@h00a0cca1a6cf.ne.client2.attbi.com> Content-Type: text/plain Message-Id: <1074891881.12447.58.camel@localhost> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 (1.4.5-7) Date: Fri, 23 Jan 2004 13:04:41 -0800 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 676 Lines: 20 On Fri, 2004-01-23 at 12:38, timothy parkinson wrote: > no problem, i'll take it from here. > > * Running with SpeedStep (this is a cpu thing i assume?) could cause this. > * Not having DMA enabled on your hard disk(s) could cause this. See the hdparm > utility to enable it. > * Incorrect TSC synchronization on SMP systems could cause this. > * Anything else? Not that I can think of right off. Sounds good. Thanks! -john - 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/