From owner-freebsd-stable@FreeBSD.ORG Fri Jun 9 21:55:15 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3A34E16A41B for ; Fri, 9 Jun 2006 21:55:15 +0000 (UTC) (envelope-from dwhite@gumbysoft.com) Received: from carver.gumbysoft.com (carver.gumbysoft.com [66.220.23.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id D1DAC43D70 for ; Fri, 9 Jun 2006 21:55:14 +0000 (GMT) (envelope-from dwhite@gumbysoft.com) Received: by carver.gumbysoft.com (Postfix, from userid 1000) id 7462972DA1; Fri, 9 Jun 2006 14:53:48 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by carver.gumbysoft.com (Postfix) with ESMTP id 6E32872D9F; Fri, 9 Jun 2006 14:53:48 -0700 (PDT) Date: Fri, 9 Jun 2006 14:53:48 -0700 (PDT) From: Doug White To: srwadleigh In-Reply-To: <4484A302.8050107@udor.net> Message-ID: <20060609145253.J60598@carver.gumbysoft.com> References: <4484A302.8050107@udor.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-stable@freebsd.org Subject: Re: 6.1-RELEASE: WARNING - WRITE_DMA soft error 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: Fri, 09 Jun 2006 21:55:15 -0000 On Mon, 5 Jun 2006, srwadleigh wrote: > I have 6.1-RELEASE installed on a Supermicro SuperServer 6014P-TR > with Supermicro motherboard: Super X6DHP-TG > http://supermicro.com/products/motherboard/Xeon800/E7520/X6DHP-TG.cfm > > I have four SATA drives attached to the internal backplane which uses > the following controller, I am Not using the onboard RAID features: > > Marvell 88SX6081 4-port SATA Controller with 3rd-Party Adaptec > AIC-8110(4x drive), RAID 0, 1, JBOD support > > The problem I am seeing occurs with the fourth drive, ad10, and appears > on all read/write operations: > > ad10: WARNING - WRITE_DMA48 soft error (ECC corrected) LBA=293046767 > kernel:ad10: WARNING - WRITE_DMA soft error (ECC corrected) LBA=12393823 > kernel:ad10: WARNING - READ_DMA soft error (ECC corrected) LBA=12480567 > > This same warning message appears on 6.0-RELEASE and 6.1-STABLE I have problems with a similar chassis w/ SCSI and bay 3 throwing spurious errors on a number of systems, so I think its just poor backplane design on SuperMicro's part. Try getting them to replace your backplane board. -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org