From owner-freebsd-current@FreeBSD.ORG Thu Nov 12 22:09:58 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B3DE51065670 for ; Thu, 12 Nov 2009 22:09:58 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 027268FC14 for ; Thu, 12 Nov 2009 22:09:57 +0000 (UTC) Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id AAA16730; Fri, 13 Nov 2009 00:09:55 +0200 (EET) (envelope-from avg@icyb.net.ua) Received: from localhost.topspin.kiev.ua ([127.0.0.1]) by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1N8hrX-000E1A-0Q; Fri, 13 Nov 2009 00:09:55 +0200 Message-ID: <4AFC8795.704@icyb.net.ua> Date: Fri, 13 Nov 2009 00:09:25 +0200 From: Andriy Gapon User-Agent: Thunderbird 2.0.0.23 (X11/20090823) MIME-Version: 1.0 To: gary.jennejohn@freenet.de References: <20091106101943.5a763f43@ernst.jennejohn.org> <20091111231753.GA52833@dmr.ath.cx> <200911121133.30784.jhb@freebsd.org> <20091112182825.73b0079c@ernst.jennejohn.org> <4AFC595A.8050703@icyb.net.ua> <20091112204805.6ea0247f@ernst.jennejohn.org> In-Reply-To: <20091112204805.6ea0247f@ernst.jennejohn.org> X-Enigmail-Version: 0.96.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Thu, 12 Nov 2009 22:09:58 -0000 on 12/11/2009 21:48 Gary Jennejohn said the following: > On Thu, 12 Nov 2009 20:52:10 +0200 > Andriy Gapon wrote: > >> on 12/11/2009 19:28 Gary Jennejohn said the following: >>> A safer way to test this is to enter >>> set hw.mca.enabled="1" >>> on the loader command line rather than putting it into loader.conf. >>> >>> I just did this on my "consumer" AMD64 board without ill effect. >> What CPU do you have, could you provide its description from dmesg? >> Did you stress-tested it enough (like parallel buildworld)? >> > > I did about 1/2 of a parallel build world (-j3) and then stopped it. I > figured, if it lasts that long, it should make it all the way through. > > CPU: AMD Athlon(tm) Dual Core Processor 4850e (2505.35-MHz K8-class CPU) > Origin = "AuthenticAMD" Id = 0x60fb2 Stepping = 2 Features=0x178bfbff > Features2=0x2001 > AMD Features=0xea500800 > AMD Features2=0x11f > TSC: P-state invariant Hmm, all people, who do have the problem and who provided cpu information, seem to have family 16 (0x10, 10h) AMD processors. You have a family 15 one. Maybe it's that, maybe not. BTW, here is my info: CPU: AMD Athlon(tm) II X2 250 Processor (3013.73-MHz K8-class CPU) Origin = "AuthenticAMD" Id = 0x100f62 Stepping = 2 Features=0x178bfbff Features2=0x802009 AMD Features=0xee500800 AMD Features2=0x37ff TSC: P-state invariant -- Andriy Gapon