From owner-freebsd-questions Sun Oct 10 22: 6:10 1999 Delivered-To: freebsd-questions@freebsd.org Received: from posgate.acis.com.au (posgate.acis.com.au [203.14.230.14]) by hub.freebsd.org (Postfix) with ESMTP id 5D403151E6 for ; Sun, 10 Oct 1999 22:05:47 -0700 (PDT) (envelope-from andymac@bullseye.apana.org.au) Received: from bullseye.apana.org.au (uucp@localhost) by posgate.acis.com.au (8.9.2/8.9.2/Debian/GNU) with UUCP id OAA21096; Mon, 11 Oct 1999 14:59:06 +1000 (EST) Received: from bullseye.apana.org.au (central.apana.org.au [203.9.107.245]) by bullseye.apana.org.au (8.8.8/8.8.8) with SMTP id IAA00622; Mon, 11 Oct 1999 08:29:11 +1000 (EST) (envelope-from andymac@bullseye.apana.org.au) Date: Mon, 11 Oct 1999 08:25:24 +1000 (EST) From: Andrew MacIntyre To: Jaime Kikpole Cc: Jaye Mathisen , freebsd-questions@FreeBSD.ORG Subject: Re: Booting from RAID5 array? In-Reply-To: Message-ID: X-X-Sender: andymac@bullseye.apana.org.au MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I'm definitely no expert, but I've fiddled with SCSI occasionally. On Sat, 9 Oct 1999, Jaime Kikpole wrote: > On Sat, 9 Oct 1999, Jaye Mathisen wrote: > > The messages sound normal. > > Being SCSI won't affect DOS normal booting, the DPT supports the DOS int13 > > functions. > > If I boot from a DOS boot floppy with fdisk on it, and type fdisk, > I get the error message "No fixed disks" (or something like that). My > best thoughts are that DOS doesn't find the array at all. Or that the > BIOS (or some other part) aren't remporting its existance. Yet booting > from FreeBSD 3.3-Release disks (kern.flp and mfs.flp) allows me to install > to the disk da0 and see the dpt0 controller. Why would FreeBSD see it and > the BIOS (or other part) and MS-DOS not? The FreeBSD GENERIC kernel on the floppy (as of 3.2 for sure) has DPT support. > > When the system boots, does it find the DPT controller first or the > > Adaptec? > > The Netfinity boot messages list the built-in Adaptec SCSI > subsystem and then the DPT card. Can you disable the Adaptec boot support? Preferably disable it completely (in BIOS or system config)? It seems to me as though the Adaptec is blocking any handover of the boot process to the DPT -- Andrew I MacIntyre "These thoughts are mine alone..." E-mail: andrew.macintyre@aba.gov.au (work) | Snail: PO Box 370 andymac@bullseye.apana.org.au (play) | Belconnen ACT 2616 Fido: Andrew MacIntyre, 3:620/243.18 | Australia To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message