Date: Wed, 24 Jul 2002 09:50:04 -0700 (PDT) From: Jung-uk Kim <jkim@niksun.com> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/38894: Dell PowerEdge 4600 PCI Bus scan problems Message-ID: <200207241650.g6OGo4dl051177@freefall.freebsd.org>
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The following reply was made to PR kern/38894; it has been noted by GNATS.
From: Jung-uk Kim <jkim@niksun.com>
To: Andrew Gallatin <gallatin@cs.duke.edu>,
Damon Anton Permezel <dap@damon.com>
Cc: freebsd-gnats-submit@FreeBSD.org
Subject: Re: kern/38894: Dell PowerEdge 4600 PCI Bus scan problems
Date: Wed, 24 Jul 2002 12:48:48 -0400
Andrew Gallatin wrote:
> Damon Anton Permezel writes:
> > chip4@pci0:15:0: class=0x060000 card=0x02011166 chip=0x02011166 rev=0x93
> > hdr=0x00 vendor = 'Reliance Computer Corp./ServerWorks'
> > device = 'CSB5 PCI to ISA Bridge'
> > class = bridge
> > subclass = HOST-PCI
>
> This is interesting. According to the class code, it IS a host-pci
> bridge on Damon's Dell, and not an isa bridge like the device ID code
> on file would indicate.
Indeed it is very interesting. I don't know it is possible or not but it seems
the chip can 'act like a PCI bridge' when the following function is enabled.
isab0@pci0:15:3: class=0x060100 card=0x02301166 chip=0x02251166 rev=0x00
hdr=0x00
vendor = 'Reliance Computer Corp./ServerWorks'
class = bridge
subclass = PCI-ISA
The following link has several entries for CSB5. :-(
http://www.yourvote.com/pci/pciread.asp?venid=0x1166
Jung-uk Kim
> Drew
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