Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 8 Apr 1997 14:58:31 -0700 (PDT)
From:      asami@vader.cs.berkeley.edu (Satoshi Asami)
To:        stesin@gu.net
Cc:        se@freebsd.org, hackers@freebsd.org, scsi@freebsd.org, davidg@freebsd.org
Subject:   Re: Intel XXpress again (was: 2 PCI busses, 2 AIC chips, 2.2.1. Howto ?
Message-ID:  <199704082158.OAA27677@silvia.HIP.Berkeley.EDU>
In-Reply-To: <Pine.BSF.3.95q.970407202815.18004c-100000@trifork.gu.net> (message from Andrew Stesin on Mon, 7 Apr 1997 22:25:27 %2B0300 (EEST))

next in thread | previous in thread | raw e-mail | index | archive | help
 * Hi again,
 * 
 * sorry for "replying" to my own message, but now the possibility
 * of FreeBSD-2.2.1 to occupy this Big Box forever has grown to almost
 * 100%... if only I knew the way to get FreeBSD recognize 2 PCI busses. :((
 * 
 * HEEEELP!!!! :)

I wonder if DavidG on the lists.

 * 	Now I can tell you what are the major (just biggest ones :)
 * 	chips on the backplane, all have "INTEL" on them:
 * 
 * 1.	PCIset S82374SB	(I suspice that this chip is a clue..)
 * 2.	PCIset S82375SB	(gets recognized as 82375EB? EISA works anyway)

I think the "823*B" chips are PCI-<something> bridges.  The one I have 
says:

chip1 <Intel 82371SB PCI-ISA bridge> rev 1 on pci0:1:0
chip2 <Intel 82371SB IDE interface> rev 0 on pci0:1:1

(It is only one chip.)

 * 3.	A|M|I 9637LZR		(chip is (c)1994 Intel, no idea what's it)
 * 4.	XPC 637909-001		(no idea)
 * 5.	XPD 637910-001	2 parts	(no idea)

Justin suggested the motherboard may have two host-PCI bridges, so
maybe these are those.

 * 	Just now I'm trying to boot a GENERIC with the increased size
 * 	of vty' history buffer -- otherwise no way to catch
 * 	all the messages esp. with "-v", PCI ones fly away,
 * 	too many of them.  Unfortunately, building a "true"
 * 	FreeBSD boot floppy isn't so trivial. :(  So no success yet...

Can you get it to a point that it can run "dmesg"?

 * 	I'm considering this, but I don't trust my own skills of
 * 	hacking pretty unfamiliar kernel code to get production
 * 	system running in 2-3 days...  I still hope that there already is
 * 	a solution...

Well, let's see if David can help you.

Satoshi



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199704082158.OAA27677>