From owner-freebsd-mobile  Mon Nov 10 10:47:25 1997
Return-Path: <owner-freebsd-mobile>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.7/8.8.7) id KAA19066
          for mobile-outgoing; Mon, 10 Nov 1997 10:47:25 -0800 (PST)
          (envelope-from owner-freebsd-mobile)
Received: from gvr.gvr.org (root@gvr.gvr.org [194.151.74.97])
          by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id KAA18995;
          Mon, 10 Nov 1997 10:46:28 -0800 (PST)
          (envelope-from guido@gvr.org)
Received: (from guido@localhost)
	by gvr.gvr.org (8.8.6/8.8.5) id TAA26362;
	Mon, 10 Nov 1997 19:45:53 +0100 (MET)
From: Guido van Rooij <guido@gvr.org>
Message-Id: <199711101845.TAA26362@gvr.gvr.org>
Subject: multi sector io on IBM-DMCA-21440
To: freebsd-mobile@freebsd.org
Date: Mon, 10 Nov 1997 19:45:53 +0100 (MET)
Cc: FreeBSD-hackers@freebsd.org (FreeBSD-hackers)
X-Mailer: ELM [version 2.4ME+ PL32 (25)]
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Sender: owner-freebsd-mobile@freebsd.org
X-Loop: FreeBSD.org
Precedence: bulk

IS anyone using multi-sector IO successfully on his laptop?
I am having problems when running a Compaq Armada 1130 with
multi-sector io. The wd controller is identified as follows:
wdc0 at 0x1f0-0x1f7 irq 14 flags 0x80008000 on isa
wdc0: unit 0 (wd0): <IBM-DMCA-21440>, 32-bit
wd0: 1376MB (2818368 sectors), 2796 cyls, 16 heads, 63 S/T, 512 B/S

When I would enable multi-sector io, the filesystem is severely corrupted
(without the driver giving any errors at all.) I configured
it with flas 0x80ff80ff.

-Guido