From owner-freebsd-alpha  Thu Jul 18  9:49:39 2002
Delivered-To: freebsd-alpha@freebsd.org
Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 5C0B537B400
	for <freebsd-alpha@FreeBSD.ORG>; Thu, 18 Jul 2002 09:49:37 -0700 (PDT)
Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1])
	by mx1.FreeBSD.org (Postfix) with ESMTP id AD03843E65
	for <freebsd-alpha@FreeBSD.ORG>; Thu, 18 Jul 2002 09:49:36 -0700 (PDT)
	(envelope-from gallatin@cs.duke.edu)
Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30])
	by duke.cs.duke.edu (8.9.3/8.9.3) with ESMTP id MAA28872;
	Thu, 18 Jul 2002 12:49:36 -0400 (EDT)
Received: (from gallatin@localhost)
	by grasshopper.cs.duke.edu (8.11.6/8.9.1) id g6IGn6X55119;
	Thu, 18 Jul 2002 12:49:06 -0400 (EDT)
	(envelope-from gallatin@cs.duke.edu)
From: Andrew Gallatin <gallatin@cs.duke.edu>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Message-ID: <15670.61825.985106.130504@grasshopper.cs.duke.edu>
Date: Thu, 18 Jul 2002 12:49:05 -0400 (EDT)
To: ticso@cicely.de
Cc: freebsd-alpha@FreeBSD.ORG
Subject: Re: machine checks on a AlphaPC 164LX
In-Reply-To: <20020718164521.GC34977@cicely5.cicely.de>
References: <15669.57930.427134.220183@grasshopper.cs.duke.edu>
	<15670.49338.264301.989244@grasshopper.cs.duke.edu>
	<20020718164521.GC34977@cicely5.cicely.de>
X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid
Sender: owner-freebsd-alpha@FreeBSD.ORG
Precedence: bulk
List-ID: <freebsd-alpha.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20freebsd-alpha>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20freebsd-alpha>
X-Loop: FreeBSD.org


Bernd Walter writes:
 > On Thu, Jul 18, 2002 at 09:20:58AM -0400, Andrew Gallatin wrote:
 > 
 > I have an ide drive connected on my PC164:
 > atapci0: <CMD 646 ATA controller> port 0x10380-0x1038f irq 5 at device 11.0 on pci0
 > ata0: at 0x1f0 irq 14 on atapci0
 > ata0: interrupting at ISA irq 14
 > ata1: at 0x170 irq 15 on atapci0
 > ata1: interrupting at ISA irq 15
 > ad0: 1219MB <Conner Peripherals 1275MB - CFS1275A> [2477/16/63] at ata0-master WDMA2
 > hw.chipset.type: cia/bwx
 > hw.chipset.bwx: 1

If it is a machine you can afford to crash, can you try doing
'dd if=/dev/rad0 of=/dev/null bs=64k' a few times?  With this
machine, one pass is enough to kill it if its in bwx mode..


Thanks,

Drew

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-alpha" in the body of the message