Date: Wed, 10 Sep 1997 17:23:36 +0930 From: Greg Lehey <grog@lemis.com> To: BRUN Philippe <philippe.brun@eurocontrol.fr> Cc: FREEBSD <freebsd-hackers@FreeBSD.ORG> Subject: Re: Port an arinc isa bus driver from HP Unix Message-ID: <19970910172336.17475@lemis.com> In-Reply-To: <3416CCEB@brteec1>; from BRUN Philippe on Wed, Sep 10, 1997 at 09:36:00AM -0800 References: <3416CCEB@brteec1>
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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
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