From owner-freebsd-questions@FreeBSD.ORG Mon Jan 27 19:13:02 2014 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5BC16C67 for ; Mon, 27 Jan 2014 19:13:02 +0000 (UTC) Received: from mail-pa0-x236.google.com (mail-pa0-x236.google.com [IPv6:2607:f8b0:400e:c03::236]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 333431767 for ; Mon, 27 Jan 2014 19:13:02 +0000 (UTC) Received: by mail-pa0-f54.google.com with SMTP id fa1so6267595pad.41 for ; Mon, 27 Jan 2014 11:13:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=P0Idn9ynALXipa42w39anbOVjVbJi4fhSNjL/pW7ucs=; b=PEcUSKRgKGrymJFowST5vmKSMFfFlnCQPVJdcXOIY+IMrPsdZS826WiWQqMZniCF4p fxDozBjE1DoaesjQN3sWMkoaEWTm9OGpbbxEUlYj+9qtZBXAifa4hlreNaZ+tQaDejR5 6IOHbQIXA/3OznzR5DpHfl56IxCHWYhRLH4iJ7GlZAO8ZyBXb2j9F7XMp0wYUDWP1XZ9 9cpG8OZk0MLeBj3XUYY85lilIna+HGImkzU5GOp7fbfz7NiyFV6niawZi1/XP6LagkBR xos2E90+4sbGSvSTPL2ovIW6XpSSePRj1RB3LJdyisg2KgQbnK8rS2DyAVmOd0lbcNNq 04Ag== MIME-Version: 1.0 X-Received: by 10.66.49.74 with SMTP id s10mr32122775pan.0.1390849981674; Mon, 27 Jan 2014 11:13:01 -0800 (PST) Received: by 10.70.92.71 with HTTP; Mon, 27 Jan 2014 11:13:01 -0800 (PST) In-Reply-To: <52E6AA5D.70303@tundraware.com> References: <52E6AA5D.70303@tundraware.com> Date: Mon, 27 Jan 2014 13:13:01 -0600 Message-ID: Subject: Re: MCA Parity Errors From: Adam Vande More To: Tim Daneliuk Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.17 Cc: FreeBSD Mailing List X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Jan 2014 19:13:02 -0000 On Mon, Jan 27, 2014 at 12:50 PM, Tim Daneliuk wrote: > I just replaced mobo/CPU on FBSD server (Gigabyte Z-87-D3HP with > an Intel i3-4130). I am not overclocking an have set vcore up to > 1.4V but I continue to see this sort of thing: > > MCA: CPU 0 COR (1) internal parity error > > Dmesg shows: > > MCA: Vendor "GenuineIntel", ID 0x306c3, APIC ID 0 > MCA: CPU 0 COR (1) internal parity error > MCA: Bank 0, Status 0x90000040000f0005 > MCA: Global Cap 0x0000000000000c07, Status 0x0000000000000000 > > > Is this benign? Is there a way to correct it? > > The machine does seem to be running OK but this worries me... > I think sysutils/mcelog can tell you more about it. The MCE issues I have seen aren't benign -- Adam