From owner-freebsd-current Thu Mar 28 3:47:55 2002 Delivered-To: freebsd-current@freebsd.org Received: from obsecurity.dyndns.org (adsl-64-169-104-17.dsl.lsan03.pacbell.net [64.169.104.17]) by hub.freebsd.org (Postfix) with ESMTP id 60F3337B419 for ; Thu, 28 Mar 2002 03:47:48 -0800 (PST) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id D8CED66D19; Thu, 28 Mar 2002 03:47:47 -0800 (PST) Date: Thu, 28 Mar 2002 03:47:47 -0800 From: Kris Kennaway To: Ollivier Robert Cc: FreeBSD Current Users' list Subject: Re: Time counter broken? Message-ID: <20020328034747.B98857@xor.obsecurity.org> References: <20020328083849.GA48070@caerdonn.eurocontrol.fr> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-md5; protocol="application/pgp-signature"; boundary="Yylu36WmvOXNoKYn" Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20020328083849.GA48070@caerdonn.eurocontrol.fr>; from roberto@eurocontrol.fr on Thu, Mar 28, 2002 at 09:38:49AM +0100 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --Yylu36WmvOXNoKYn Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 28, 2002 at 09:38:49AM +0100, Ollivier Robert wrote: > Since I upgraded to my CURRENT machine into two days ago sources, I'm > getting this from ntpd. >=20 > Mar 28 07:37:03 caerdonn ntpd[171]: time reset -1.151848 s > Mar 28 08:00:47 caerdonn ntpd[171]: time reset -1.222628 s > Mar 28 08:30:03 caerdonn ntpd[171]: time reset -1.673229 s > Mar 28 08:39:00 caerdonn ntpd[171]: time reset -0.199266 s > Mar 28 08:47:41 caerdonn ntpd[171]: time reset -0.749421 s > Mar 28 08:56:31 caerdonn ntpd[171]: time reset -0.379469 s > Mar 28 09:05:16 caerdonn ntpd[171]: time reset -0.689588 s > Mar 28 09:13:57 caerdonn ntpd[171]: time reset -0.377961 s > Mar 28 09:24:50 caerdonn ntpd[171]: time reset -0.555416 s > Mar 28 09:31:19 caerdonn ntpd[171]: time reset -0.683943 s I'm getting the opposite skewing from all the machines inthe bento cluster: Mar 27 04:30:46 gohan13 ntpd[119]: time reset 1.014358 s Mar 27 04:46:08 gohan13 ntpd[119]: time reset 1.289923 s Mar 27 05:01:19 gohan13 ntpd[119]: time reset 0.914678 s Mar 27 05:19:38 gohan13 ntpd[119]: time reset 1.104316 s Mar 27 05:36:52 gohan13 ntpd[119]: time reset 1.038846 s Mar 27 05:54:08 gohan13 ntpd[119]: time reset 1.040943 s Mar 27 06:21:20 gohan13 ntpd[119]: time reset 1.215328 s Mar 27 06:37:43 gohan13 ntpd[119]: time reset 1.037184 s Mar 27 06:52:45 gohan13 ntpd[119]: time reset 0.907746 s Mar 27 07:11:07 gohan13 ntpd[119]: time reset 1.238456 s Mar 27 07:29:44 gohan13 ntpd[119]: time reset 1.247531 s Mar 27 07:45:58 gohan13 ntpd[119]: time reset 0.978832 s Mar 27 08:07:28 gohan13 ntpd[119]: time reset 0.970773 s Mar 27 08:22:39 gohan13 ntpd[119]: time reset 0.914377 s Mar 27 08:39:51 gohan13 ntpd[119]: time reset 1.166639 s Mar 27 08:58:22 gohan13 ntpd[119]: time reset 1.243798 s Mar 27 09:13:37 gohan13 ntpd[119]: time reset 0.982809 s Mar 27 09:35:17 gohan13 ntpd[119]: time reset 0.978869 s [...] Copyright (c) 1992-2002 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.0-CURRENT #4: Sun Mar 24 03:55:58 PST 2002 kris@bento.FreeBSD.org:/a/obj/local0/scratch/usr/src/sys/CLUSTER Preloaded elf kernel "/boot/kernel/kernel" at 0xc04c9000. Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 797579626 Hz CPU: Pentium III/Pentium III Xeon/Celeron (797.58-MHz 686-class CPU) Origin =3D "GenuineIntel" Id =3D 0x683 Stepping =3D 3 Features=3D0x387f9ff real memory =3D 535560192 (523008K bytes) avail memory =3D 515624960 (503540K bytes) pnpbios: Bad PnP BIOS data checksum Pentium Pro MTRR support enabled Using $PIR table, 10 entries at 0xc00f31d0 acpi0: on motherboard acpi0: power button is handled as a fixed feature programming model. ACPI timer looks GOOD min =3D 3, max =3D 3, width =3D 1 ACPI timer looks GOOD min =3D 3, max =3D 3, width =3D 1 ACPI timer looks GOOD min =3D 3, max =3D 4, width =3D 2 ACPI timer looks GOOD min =3D 3, max =3D 3, width =3D 1 ACPI timer looks GOOD min =3D 3, max =3D 3, width =3D 1 ACPI timer looks GOOD min =3D 3, max =3D 3, width =3D 1 ACPI timer looks GOOD min =3D 3, max =3D 4, width =3D 2 ACPI timer looks GOOD min =3D 3, max =3D 3, width =3D 1 ACPI timer looks GOOD min =3D 3, max =3D 3, width =3D 1 ACPI timer looks GOOD min =3D 3, max =3D 4, width =3D 2 Timecounter "ACPI-fast" frequency 3579545 Hz acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 acpi_cpu0: on acpi0 acpi_pcib0: port 0xcf8-0xcff on acpi0 pci0: on acpi_pcib0 pci0: at device 1.0 (no driver attached) pcib1: at device 30.0 on pci0 pci1: on pcib1 fxp0: port 0xde80-0xdebf mem 0xff700000-0= xff7fffff,0xff8fe000-0xff8fe fff irq 10 at device 1.0 on pci1 fxp0: Ethernet address 00:d0:b7:c3:9c:2c inphy0: on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto pci1: at device 7.0 (no driver attached) isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0xffa0-0xffaf at device 31.1 on = pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 uhci0: port 0xef80-0xef9f irq 10 at de= vice 31.2 on pci0 usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered pci0: at device 31.3 (no driver attached) atkbdc0: port 0x64,0x60 irq 1 on acpi0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A, console sio1 port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A ppc0 port 0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 npx0: on motherboard npx0: INT 16 interface orm0: