From owner-freebsd-hackers Wed Sep 10 00:54:03 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id AAA14807 for hackers-outgoing; Wed, 10 Sep 1997 00:54:03 -0700 (PDT) Received: from freebie.lemis.com (gregl1.lnk.telstra.net [139.130.136.133]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id AAA14799 for ; Wed, 10 Sep 1997 00:53:55 -0700 (PDT) Received: (from grog@localhost) by freebie.lemis.com (8.8.7/8.8.5) id RAA10043; Wed, 10 Sep 1997 17:23:36 +0930 (CST) Message-ID: <19970910172336.17475@lemis.com> Date: Wed, 10 Sep 1997 17:23:36 +0930 From: Greg Lehey To: BRUN Philippe Cc: FREEBSD Subject: Re: Port an arinc isa bus driver from HP Unix References: <3416CCEB@brteec1> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.81e In-Reply-To: <3416CCEB@brteec1>; from BRUN Philippe on Wed, Sep 10, 1997 at 09:36:00AM -0800 Organisation: LEMIS, PO Box 460, Echunga SA 5153, Australia Phone: +61-8-8388-8250 Fax: +61-8-8388-8250 Mobile: +61-41-739-7062 WWW-Home-Page: http://www.lemis.com/~grog Fight-Spam-Now: http://www.cauce.org Sender: owner-freebsd-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk On Wed, Sep 10, 1997 at 09:36:00AM -0800, BRUN Philippe wrote: > > I would like to port an ISA bus driver from HP Unix (I/O, IRQ and Ram) > to FreeBSD. > I am using the FreeBSD Device Driver Writer's Guide > but I would like some examples and it's documentation to do the porting > of this driver and if possible some technical support.( How to ) > > During BSD boot the message : ARINC ac00 port $300 Irq 5 panic kvtop zero > page frame > Who know why ? If you don't, nobody will. Where did it panic? What was the instruction? There's no reason to assume it happened in the function you list. Take a look at chapter 20 of the online handbook. It'll tell you how to perform kernel debugging. Greg