From owner-freebsd-hackers@FreeBSD.ORG Wed Aug 11 11:31:43 2010 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5DFFE106564A; Wed, 11 Aug 2010 11:31:43 +0000 (UTC) (envelope-from ath@niksun.com) Received: from anuket.mj.niksun.com (gwnew.niksun.com [65.115.46.162]) by mx1.freebsd.org (Postfix) with ESMTP id 19CB18FC0C; Wed, 11 Aug 2010 11:31:41 +0000 (UTC) Received: from NCES01.mj.niksun.com (nces01.mj.niksun.com [10.25.8.17]) by anuket.mj.niksun.com (8.13.6/8.13.6) with ESMTP id o7BBVe8k078073; Wed, 11 Aug 2010 07:31:40 -0400 (EDT) (envelope-from ath@niksun.com) Received: from nces01.mj.niksun.com ([10.25.8.17]) by NCES01.mj.niksun.com ([10.25.8.17]) with mapi; Wed, 11 Aug 2010 07:31:39 -0400 From: Andrew Heybey To: Dan Langille Date: Wed, 11 Aug 2010 07:31:37 -0400 Thread-Topic: 8.1-STABLE amd64 machine check Thread-Index: Acs5SMMeubSFbEatSJy/3UYVJ1vHKg== Message-ID: <2531DCEC-527A-4830-8B5B-747294BE8D2C@niksun.com> References: <4C627FB1.5060007@langille.org> In-Reply-To: <4C627FB1.5060007@langille.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.95.3 at anuket.mj.niksun.com X-Virus-Status: Clean Cc: "freebsd-hackers@freebsd.org" Subject: Re: 8.1-STABLE amd64 machine check X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Aug 2010 11:31:43 -0000 On Aug 11, 2010, at 6:47 AM, Dan Langille wrote: > I am encountering a situation similar to one reported by Andrew Heybey=20 > at http://docs.freebsd.org/cgi/mid.cgi?6E83197B-9DD5-4C7E-846D-AD176C2546= 4D >=20 > This morning I found this in my /var/log/messages: >=20 > Aug 11 01:59:48 kraken kernel: MCA: Bank 4, Status 0x94614c62001c011b > Aug 11 01:59:48 kraken kernel: MCA: Global Cap 0x0000000000000106,=20 > Status 0x0000000000000000 > Aug 11 01:59:48 kraken kernel: MCA: Vendor "AuthenticAMD", ID 0x100f42,=20 > APIC ID 0 > Aug 11 01:59:48 kraken kernel: MCA: CPU 0 COR GCACHE LG RD error > Aug 11 01:59:48 kraken kernel: MCA: Address 0x5d0fe8c >=20 > Andrew: You posted about this on July 14. Anything new since then? I took jkim's advice and RMAed the CPU to newegg since it was only a week o= ld. No machine checks from the new one yet. andrew