From owner-freebsd-scsi@FreeBSD.ORG Thu May 8 03:21:07 2003 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 04B6F37B401 for ; Thu, 8 May 2003 03:21:07 -0700 (PDT) Received: from jess.glam.ac.uk (jess.glam.ac.uk [193.63.147.97]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5371D43F93 for ; Thu, 8 May 2003 03:21:06 -0700 (PDT) (envelope-from jdhall@glam.ac.uk) Received: from ems3.glam.ac.uk ([193.63.150.66]) by jess.glam.ac.uk with esmtp (Exim 3.35 #1) id 19DiUN-0001sy-00 for freebsd-scsi@freebsd.org; Thu, 08 May 2003 11:18:59 +0100 Received: by ems3.glam.ac.uk with Internet Mail Service (5.5.2656.59) id <28BRAF8J>; Thu, 8 May 2003 11:18:42 +0100 Message-ID: From: "Hall J D (ISeLS)" To: "'freebsd-scsi@freebsd.org'" Date: Thu, 8 May 2003 11:18:35 +0100 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2656.59) Content-Type: text/plain; charset="iso-8859-1" Subject: RE: AIC-7902 problems X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 May 2003 10:21:07 -0000 From: Don Bowman [mailto:don@sandvine.com] > On Wed, May 07, 2003 at 16:52:37 +0100, Hall J D (ISeLS) wrote: > > Hello, > > > > I've just got a SuperMicro X5DE8 motherboard based server > with dual Xeon > > 2.4GHz processors and 2GB ram. This has got an on board > AIC-7902 based dual > > channel Ultra 320 SCSI controller onboard. Plugged into > channel A of the > > controller are two Fujitsu LVD Ultra320 SCA drives a 36GB > and a 73GB. > > ... > > I've merged the driver from MAIN (actually just dropped it > in intact) to releng-4. The problem is still present for > me. I'm not sure what a READ(6)/WRITE(6) not supported is. > > Further, it appears that disabling tagging causes the problem > to go away (for me): > > camcontrol negotiate da0 negotiate -T disabled > >this can probably be done within your bios (^A on boot) to allow you >to install. > >with the old system bios and the new system bios, this seems >to have the same value (the entire output of camcontrol negotiate >is the same) so i'm not sure what is different. There's no option in the SCSI BIOS that I can find to disable tagging and the cut-down version of camcontrol that's available during the 4.8 install doesn't have the negotiate option available. Incidentally my X5DE8 is running bios 1.1c and there's a 1.2b available for download. Might give that a try. By the sound of your bios version numbers you've got one of the Intel chipset boards, mine is ServerWorks GC-SL based. Jonathan