Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030184AbVKBXD6 (ORCPT ); Wed, 2 Nov 2005 18:03:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965333AbVKBXD6 (ORCPT ); Wed, 2 Nov 2005 18:03:58 -0500 Received: from www.eclis.ch ([144.85.15.72]:37086 "EHLO mail.eclis.ch") by vger.kernel.org with ESMTP id S965332AbVKBXD5 (ORCPT ); Wed, 2 Nov 2005 18:03:57 -0500 Message-ID: <4369464B.6040707@eclis.ch> Date: Thu, 03 Nov 2005 00:05:47 +0100 From: Jean-Christian de Rivaz User-Agent: Mozilla Thunderbird 1.0.2 (X11/20051002) X-Accept-Language: fr, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: NTP broken with 2.6.14 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2394 Lines: 54 Since I have installed the new kernel 2.6.14, ntpd is unable to synchronize the time: talla:~# ntpq ntpq> pe remote refid st t when poll reach delay offset jitter ============================================================================== 10.0.0.1 129.132.2.21 3 u 25 64 377 0.871 -88310. 4885.09 ntpq> as ind assID status conf reach auth condition last_event cnt =========================================================== 1 14484 9014 yes yes none reject reachable 1 ntpq> rv 14484 assID=14484 status=9014 reach, conf, 1 event, event_reach, srcadr=10.0.0.1, srcport=123, dstadr=10.0.33.10, dstport=123, leap=00, stratum=3, precision=-17, rootdelay=37.842, rootdispersion=59.311, refid=129.132.2.21, reach=377, unreach=0, hmode=3, pmode=4, hpoll=6, ppoll=6, flash=00 ok, keyid=0, ttl=0, offset=-88310.312, delay=0.871, dispersion=2.484, jitter=4885.096, reftime=c713bf2b.ed424e59 Wed, Nov 2 2005 23:41:47.926, org=c713c16b.0e8ee6b8 Wed, Nov 2 2005 23:51:23.056, rec=c713c1c6.a420b3d4 Wed, Nov 2 2005 23:52:54.641, xmt=c713c1c6.a3c7f77a Wed, Nov 2 2005 23:52:54.639, filtdelay= 0.89 0.89 0.87 0.88 0.90 0.88 0.90 0.90, filtoffset= -91583. -90207. -88310. -86973. -85104. -83843. -81507. -79682., filtdisp= 0.01 0.96 1.93 2.88 3.85 4.83 5.79 6.75 ntpq> The offset alway grow without correction from ntpd. This was perfectly working with the previouse 2.6.8 kernel used on this machine and the 10.0.0.1 router still work as others machines on the network work well at the same time: craie:~# ntpq -p remote refid st t when poll reach delay offset jitter ============================================================================== *10.0.0.1 129.132.2.21 3 u 636 1024 377 1.170 2.184 0.369 From the /var/log/ntpstats/peerstats history, the offset start growing exactly at the same time I rebooted with the new 2.6.14 kernel. The ntpd is the from the Debian Sarge version "ntpd 4.2.0a@1:4.2.0a+stable-2-r Fri Aug 26 10:30:12 UTC 2005 (1)". -- Jean-Christian de Rivaz - 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/