From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268174AbUHTPQ2 (ORCPT ); Fri, 20 Aug 2004 11:16:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268183AbUHTPGm (ORCPT ); Fri, 20 Aug 2004 11:06:42 -0400 Received: from czf-prosek6.supernetwork.cz ([81.31.22.46]:1920 "EHLO noodles.netw") by vger.kernel.org with ESMTP id S267358AbUHTPCU convert rfc822-to-8bit (ORCPT ); Fri, 20 Aug 2004 11:02:20 -0400 From: Jan Spitalnik To: Tim Schmielau Subject: Re: 2.6.8.1 slews system clock Date: Fri, 20 Aug 2004 17:02:01 +0200 User-Agent: KMail/1.7 Cc: Linux Kernel Mailing List References: <200408201527.07126.jan@spitalnik.net> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200408201702.01287.jan@spitalnik.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Dne pá 20. srpna 2004 16:02 Tim Schmielau napsal(a): > On Fri, 20 Aug 2004, Jan Spitalnik wrote: > > after updating kernel to 2.6.8.1 the system clock slews by 1 second every > > 10 seconds into future. I tried turning off ACPI, but that had no effect. > > > > root@largo:~# ntpdate tik.cesnet.cz;sleep 10;ntpdate tik.cesnet.cz > > 20 Aug 13:55:01 ntpdate[5315]: step time server 195.113.144.201 offset > > -24.488611 sec > > 20 Aug 13:55:13 ntpdate[5321]: step time server 195.113.144.201 offset > > -1.042110 sec > > > > on second machine the effect is opposite, ie the clock slews backwards. > > Any ideas? > > Which was the last kernel that worked? 2.6.7 didn't exhibit this problem. I will test 2.6.8-rc's to find which one caused this regression. -- Jan Spitalnik jan@spitalnik.net