From owner-freebsd-scsi Wed Aug 23 23:28:49 2000 Delivered-To: freebsd-scsi@freebsd.org Received: from theshell.com (arsenic.theshell.com [63.236.138.5]) by hub.freebsd.org (Postfix) with SMTP id C713937B42C for ; Wed, 23 Aug 2000 23:28:47 -0700 (PDT) Received: (qmail 10857 invoked by uid 500); 24 Aug 2000 06:29:04 -0000 Received: from localhost (sendmail-bs@127.0.0.1) by localhost with SMTP; 24 Aug 2000 06:29:04 -0000 Date: Wed, 23 Aug 2000 23:29:04 -0700 (PDT) From: "Barrett G. Lyon" To: Paul Saab Cc: freebsd-scsi@freebsd.org Subject: Re: Adaptec 3960D Ultra160 issues In-Reply-To: <20000823224924.A90931@elvis.mu.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org /- Wed, 23 Aug 2000, owner-freebsd-scsi@FreeBSD.ORG (paul@mu.org) | Turn off write caching. | On recent 4.1 stable | echo "WCE: 0" | camcontrol modepage da0 -m 8 -P 3 | On older 4.1 stable | EDITOR="/usr/bin/perl -i -pe 's/1/0/g if /^WCE/'" camcontrol \ | modepage da0 -m 8 -P 3 | | Its a bug with U160 drives these days.. The otherway to fix it is to | get an updated firmware from your drive manufacturer. \- Paul: Thank you, I hope that will do the trick. I found a write cache option in the adaptec bios as well and set that all to no. As an unrelated problem I am still having the disk come up as 40 MHz, I am not sure why it will not run at 80 MHz. -Barrett To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message