From owner-freebsd-stable@FreeBSD.ORG Thu Sep 30 16:33:27 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E232F1065670 for ; Thu, 30 Sep 2010 16:33:26 +0000 (UTC) (envelope-from amvandemore@gmail.com) Received: from mail-fx0-f54.google.com (mail-fx0-f54.google.com [209.85.161.54]) by mx1.freebsd.org (Postfix) with ESMTP id 3A5CC8FC12 for ; Thu, 30 Sep 2010 16:33:25 +0000 (UTC) Received: by fxm9 with SMTP id 9so1833970fxm.13 for ; Thu, 30 Sep 2010 09:33:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=oD+EMpo8S72DhzbKckLqss+62Lc4K6LNHlveg5Or92w=; b=KPIVXUSEjOunoCO+lCLG56+E5bqpF3LJfGHIihLsZBwENAhWWM+88Kl4YTDiWEKMPy zWopLbytiUDRbBNyuqn3eBAgvQzvE/GbT7kxAdsJNzJf4cQTMOfLb/3mxm5UpIPodjtS La28umc/btfO7dkokWnM9jjYPuMY922vzN9SY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=euZw9RCUaHcqYIefQ5LzFebzkbmSVpzwx+FqewQpJI/EODfeEJFmytsM3F/Ac8QkQu EdZPpiJKmIC1DTiUeQxQ/k5z76Q48ZMAmyHU6xvpI4gIdyOcgRojNRKu3f3f+dHipD7u dSolKSFpiJoes30LL79KyzpZpnj3DCOCnyRgA= MIME-Version: 1.0 Received: by 10.223.124.148 with SMTP id u20mr4054233far.57.1285864404439; Thu, 30 Sep 2010 09:33:24 -0700 (PDT) Received: by 10.223.120.139 with HTTP; Thu, 30 Sep 2010 09:33:24 -0700 (PDT) In-Reply-To: <201009300940.43136.jhb@freebsd.org> References: <201009300940.43136.jhb@freebsd.org> Date: Thu, 30 Sep 2010 11:33:24 -0500 Message-ID: From: Adam Vande More To: John Baldwin Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-stable@freebsd.org Subject: Re: MCA messages in dmesg X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Sep 2010 16:33:27 -0000 On Thu, Sep 30, 2010 at 8:40 AM, John Baldwin wrote: > On Thursday, September 30, 2010 2:49:24 am Adam Vande More wrote: > > For awhile now, my home server has been acting up. Actually it had a bad > > set of RAM long ago, replaced and it and worked fine. It's been weird > again > > now, and I've found this in dmesg: > > > > MCA: Bank 0, Status 0xf200000000000800 > > MCA: Global Cap 0x0000000000000806, Status 0x0000000000000000 > > MCA: Vendor "GenuineIntel", ID 0x6fb, APIC ID 2 > > MCA: CPU 2 UNCOR PCC OVER BUSL0 Source ERR Memory > > MCA: Bank 0, Status 0xf200000000000800 > > MCA: Global Cap 0x0000000000000806, Status 0x0000000000000000 > > MCA: Vendor "GenuineIntel", ID 0x6fb, APIC ID 3 > > MCA: CPU 3 UNCOR PCC OVER BUSL0 Source ERR Memory > > Are you getting a panic when this happens? > It's symptoms vary, but yes I think so. The box is headless, so I depend on logs after boot to see what happens. Sometimes the box panics and powers off with no warning, and other times it just seems to hit a stall state where everything become unresponsive and I have to manually power off. -- Adam Vande More