Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 23 May 2001 12:35:04 -0500
From:      "Jacques A. Vidrine" <n@nectar.com>
To:        freebsd-mobile@freebsd.org
Subject:   Re: SlimSCSI grief
Message-ID:  <20010523123503.A338@shade.nectar.com>
In-Reply-To: <20010523114457.A606@shade.nectar.com>; from n@nectar.com on Wed, May 23, 2001 at 11:44:57AM -0500
References:  <20010523114457.A606@shade.nectar.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, May 23, 2001 at 11:44:57AM -0500, Jacques A. Vidrine wrote:
>   May 23 11:13:58 shade pccardd[123]: driver allocation failed for 
> Adaptec, Inc.(/APA-1460 .*/): Device not configured

I did a bit more snooping,  and find that the bus_alloc_resource() for
IOPORT and IRQ succeed, but then aic_probe() fails.

aic_probe() pushes 16 bytes on the  stack, and then reads them back to
make sure they are the same [1].  This fails on the 2nd read. i.e. 

     outb 0, 1, 2, ..., 15 
     inb  0, 0 (expected 1 here)

I don't know what  it means, but I thought someone  else might :-) I'm
off to a meeting for a couple of hours, but wanted to post.

Cheers,
-- 
Jacques Vidrine / n@nectar.com / jvidrine@verio.net / nectar@FreeBSD.org

[1] The code says stack, but it looks like a FIFO to me :-)

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




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010523123503.A338>