From owner-freebsd-current@FreeBSD.ORG Mon Oct 20 07:50:18 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D90C216A4B3 for ; Mon, 20 Oct 2003 07:50:18 -0700 (PDT) Received: from pit.databus.com (p70-227.acedsl.com [66.114.70.227]) by mx1.FreeBSD.org (Postfix) with ESMTP id BE4F243FBD for ; Mon, 20 Oct 2003 07:50:17 -0700 (PDT) (envelope-from barney@pit.databus.com) Received: from pit.databus.com (localhost [127.0.0.1]) by pit.databus.com (8.12.9p2/8.12.9) with ESMTP id h9KEo2YL061221; Mon, 20 Oct 2003 10:50:02 -0400 (EDT) (envelope-from barney@pit.databus.com) Received: (from barney@localhost) by pit.databus.com (8.12.9p2/8.12.9/Submit) id h9KEo2VP061220; Mon, 20 Oct 2003 10:50:02 -0400 (EDT) (envelope-from barney) Date: Mon, 20 Oct 2003 10:50:02 -0400 From: Barney Wolff To: Mark Santcroos Message-ID: <20031020145001.GA60994@pit.databus.com> References: <20031020081944.GA40541@kevad.internal> <20031020102613.P47918@beagle.fokus.fraunhofer.de> <20031020132055.GA4653@laptop.6bone.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20031020132055.GA4653@laptop.6bone.nl> User-Agent: Mutt/1.4.1i X-Scanned-By: MIMEDefang 2.37 cc: freebsd-current@freebsd.org Subject: Re: Random signals in {build,install}world recently? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Oct 2003 14:50:19 -0000 On Mon, Oct 20, 2003 at 03:20:56PM +0200, Mark Santcroos wrote: > On Mon, Oct 20, 2003 at 10:27:38AM +0200, Harti Brandt wrote: > > On Mon, 20 Oct 2003, Vallo Kallaste wrote: > > > > VK>Hi > > VK> > > VK>It seems to be a recent problem. The hardware is OK, both Windows XP > > VK>(which I use very seldom) and Gentoo Linux do not exhibit any > > VK>problems. > > VK>Basically one will get random signals as I have got in build- and > > VK>installworld. It's impossible to complete make -j2 buildworld on my > > VK>machine, but sometimes non-parallel buildworld will do, only to die > > VK>later in installworld. > > VK>This is on two-processor AMD 2400+ MP system, ASUS A7M-266D mobo and > > VK>1GB ECC memory, ATA disks and CD/RW-DVD only. 4BSD scheduler if it > > VK>matters. > > > > I have the same MB just with 1800+ processors. I had to reduce the CPU > > frequency by about 10% in the BIOS setup to get the machine stable. I > > assume the problem is actually the memory. > > Couldn't the following be of help here? > > options DISABLE_PSE > options DISABLE_PG_G I don't think so. I tried that on my A7M266D with no effect. I believe something in recent pmap code doesn't like this mobo, or maybe dual athlons in general. I can run RELENG_5_1 rock solid, and -current from 9/24/03 rock solid, but -current from 10/3 or later gets random sigs and eventually panics. I have scsi disks so it's not ata. -- Barney Wolff http://www.databus.com/bwresume.pdf I'm available by contract or FT, in the NYC metro area or via the 'Net.