From owner-freebsd-stable@FreeBSD.ORG Mon Jan 17 05:11:36 2005 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BC47C16A4CE for ; Mon, 17 Jan 2005 05:11:36 +0000 (GMT) Received: from smtp.housing.ufl.edu (smtp.housing.ufl.edu [128.227.47.16]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4437D43D31 for ; Mon, 17 Jan 2005 05:11:36 +0000 (GMT) (envelope-from WillS@housing.ufl.edu) Received: (qmail 68892 invoked by uid 98); 17 Jan 2005 00:11:35 -0500 Received: from WillS@housing.ufl.edu by smtp.housing.ufl.edu by uid 1003 with qmail-scanner-1.20 (spamassassin: 3.0.1. Clear:RC:1(128.227.47.18):. Processed in 0.014012 secs); 17 Jan 2005 05:11:35 -0000 X-Qmail-Scanner-Mail-From: WillS@housing.ufl.edu via smtp.housing.ufl.edu X-Qmail-Scanner: 1.20 (Clear:RC:1(128.227.47.18):. Processed in 0.014012 secs) Received: from bragi.housing.ufl.edu (128.227.47.18) by smtp.housing.ufl.edu with (RC4-MD5 encrypted) SMTP; 17 Jan 2005 00:11:35 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.0.6556.0 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Date: Mon, 17 Jan 2005 00:11:35 -0500 Message-ID: <0E972CEE334BFE4291CD07E056C76ED80504A3E8@bragi.housing.ufl.edu> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Machine(s) not able to reboot Thread-Index: AcT8ToBITcoCKv67SbiKXdwGhUt+KAAA6XDw From: "Will Saxon" To: "jmc" cc: stable@freebsd.org Subject: RE: Machine(s) not able to reboot X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Jan 2005 05:11:36 -0000 > -----Original Message----- > From: jmc [mailto:jcagle@gmail.com] > Sent: Sunday, January 16, 2005 11:39 PM > To: Will Saxon > Cc: stable@freebsd.org > Subject: Re: Machine(s) not able to reboot >=20 >=20 > On Sun, 16 Jan 2005 18:39:41 -0500, Will Saxon=20 > wrote: > > Hello, > >=20 > > I have two HP Proliant DL360G3 servers which I recently=20 > upgraded from 5.2.1-R > > to 5.3-R. Since the upgrade, I am not able to cause the=20 > machines to shut down > > or reboot on their own. I always have to physically power=20 > them off and then back > > on. They are SMP machines and I am using ACPI. There are no=20 > other apparent > > problems although one machine did panic today and as a=20 > result I had to drive in > > and power cycle it. >=20 > I haven't heard of this problem before, and I was wondering if today's > 5.3-R errata notice (more than one IPI per APIC causes deadlock) might > have something to do with it. Are these machines running SMP? >=20 > - John >=20 They are. I believe the panic could be related to the problem announced today also, as the panicked machine occasionally sees bursts of high load caused by multiple hungry processes. The other email response to this issue, about this happening=20 when using loaded modules, fixed the problem for me. I compiled new kernels with linux emulation, etc. in kernel and the=20 problem stopped. What a relief. I have verified that at least=20 on one machine the hangup problem will continue even when only=20 usb and acpi are loaded via module. This will happen by default=20 on the Proliant servers since by default usbd is loaded at boot.=20 -Will