Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263859AbTFTSCN (ORCPT ); Fri, 20 Jun 2003 14:02:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263861AbTFTSCM (ORCPT ); Fri, 20 Jun 2003 14:02:12 -0400 Received: from e1.ny.us.ibm.com ([32.97.182.101]:64419 "EHLO e1.ny.us.ibm.com") by vger.kernel.org with ESMTP id S263859AbTFTSCJ (ORCPT ); Fri, 20 Jun 2003 14:02:09 -0400 Subject: Re: 2.5.72: wall-clock time advancing too rapidly? From: john stultz To: Wiktor Wodecki Cc: Andy Pfiffer , "linux-kernel@vger.kernel.org" In-Reply-To: <20030620140136.GD1038@gmx.de> References: <1056039012.3879.5.camel@andyp.pdx.osdl.net> <1056058206.18644.532.camel@w-jstultz2.beaverton.ibm.com> <20030620140136.GD1038@gmx.de> Content-Type: text/plain Organization: Message-Id: <1056132551.18636.541.camel@w-jstultz2.beaverton.ibm.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.4 Date: 20 Jun 2003 11:09:12 -0700 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 748 Lines: 21 On Fri, 2003-06-20 at 07:01, Wiktor Wodecki wrote: > same here, time is running way too fast. Kernel 2.5.72-mm1, see attached > config for config. The cpu is a Pentium III (Coppermine) wit speedstep > enabled. Speedstep and the lost-ticks compensation code in the TSC time source are fighting. Booting w/ "clock=pit" will let you work around it, but I'm working on trying to make it automatically fall back. This is being tracked in Bug #827. http://bugme.osdl.org/show_bug.cgi?id=827 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/