From owner-freebsd-scsi@FreeBSD.ORG Thu Mar 11 08:29:38 2004 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 41EF016A4CE for ; Thu, 11 Mar 2004 08:29:38 -0800 (PST) Received: from magic.adaptec.com (magic.adaptec.com [216.52.22.17]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1672C43D3F for ; Thu, 11 Mar 2004 08:29:38 -0800 (PST) (envelope-from gibbs@scsiguy.com) Received: from redfish.adaptec.com (redfish.adaptec.com [162.62.50.11]) by magic.adaptec.com (8.11.6/8.11.6) with ESMTP id i2BGTbJ05054; Thu, 11 Mar 2004 08:29:37 -0800 Received: from [10.100.253.70] (aslan.btc.adaptec.com [10.100.253.70]) by redfish.adaptec.com (8.11.6/8.11.6) with ESMTP id i2BGTa815919; Thu, 11 Mar 2004 08:29:37 -0800 Date: Thu, 11 Mar 2004 09:29:36 -0700 From: "Justin T. Gibbs" To: Darcy Buskermolen , freebsd-scsi@freebsd.org Message-ID: <3005840000.1079022576@aslan.btc.adaptec.com> In-Reply-To: <20040310183605.V71296@freebsd4.homenet.dbitech.bc.ca> References: <20040310183605.V71296@freebsd4.homenet.dbitech.bc.ca> X-Mailer: Mulberry/3.1.1 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: Re: Unexpected busfree in Data-out phase when using SCA80 -> 68pine drive adaptor X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: "Justin T. Gibbs" List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Mar 2004 16:29:38 -0000 > GEOM: create disk da7 dp=0xc4639850 > da7 at ahc0 bus 0 target 8 lun 0 > da7: Fixed Direct Access SCSI-2 device > da7: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing > Enabled > da7: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C) > (da7:ahc0:0:8:0): Unexpected busfree in Data-out phase > SEQADDR == 0x5f > (da7:ahc0:0:8:0): WRITE(06). CDB: a 5 bd df 80 0 > (da7:ahc0:0:8:0): CAM Status: SCSI Status Error > (da7:ahc0:0:8:0): SCSI Status: Check Condition > (da7:ahc0:0:8:0): UNIT ATTENTION asc:29,1 > (da7:ahc0:0:8:0): Power on occurred field replaceable unit: 1 > (da7:ahc0:0:8:0): Retrying Command (per Sense Data) > > > The above error occurs when I try to init the disk when it's plugged into > a single SCA80 -> 68pin drive adaptor, this particular drive adaptor has > no part number that I can find, but does have 3 IC's on it, no other > singel dive adaptor i have ever seen has had these chips. Well, your SCA-68pin adapters are at fault. The drive is experiencing flakey power which it clearly says via the sense information. There is nothing that can be done in software to correct for this hardware issue. -- Justin