From owner-freebsd-hackers  Mon Jan 22  8:48:59 2001
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Date: Mon, 22 Jan 2001 17:48:23 +0100
From: Nicolas Souchu <nsouch@alcove.fr>
To: Steve Shoecraft <sshoecraft@safepages.com>
Cc: 'John Baldwin' <jhb@FreeBSD.org>,
	"'Donald J . Maddox'" <dmaddox@sc.rr.com>,
	freebsd-hackers@FreeBSD.org
Subject: Re: more info about: odd result of pci_read_config
Message-ID: <20010122174822.D30873@ontario.alcove-int>
References: <20010121111903.B10148@ontario.alcove-int> <001301c0845a$db047780$89ccdacf@max.home.org>
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In-Reply-To: <001301c0845a$db047780$89ccdacf@max.home.org>; from sshoecraft@safepages.com on Mon, Jan 22, 2001 at 04:05:31AM -0600
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On Mon, Jan 22, 2001 at 04:05:31AM -0600, Steve Shoecraft wrote:
> > My viapm driver is a kmodule. Could it be that PCI_READ_CONFIG is not
> > correctly resolved and returns ENXIO which is 0x6?
> 
> That's exactly whats going on here.  Have you turned on BUS_DEBUG (or mebbe
> DEBUG_BUS) in /kern/subr_bus.c ?

Not yet. I will then.

> 
> Also, I have a userland app that loads and runs your kernel module - it
> makes it alot easier to debug this kinda stuff.  Even does device file I/O.
> If you want, you can check it out.

Thanks, where?

-- 
Nicolas.Souchu@alcove.fr
Alcôve - Open Source Software Engineer - http://www.alcove.fr


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