Re: Address conflict?

["Alexander Bezrukov" <alb_@pisem.net>]

David,

> Does anyone see any problems with the following pci map?  (18 slot
> backplane, Award Bios).

> ...

I do not see any problem there.

> I can't seem to get our card (pci-bus 03/00.0) to work.  I notice that at
> pci-bus 00/1f.3 there is an IO space of x5000.  This device is an intel
> i82801 which DOES have io space above 5400 but it's spotty.  In otherwords
> there is nothing at x5400.  Our device only uses 2 IO addresses there (5400
> and 5401).  Does anyone know more about the 82801 and it's IO space
> requirements.

First of all, I do not know very much of 82801. There is the 82801 SMBus controller
at 00/1f.3. It's I/O space takes only 8 bytes, according to spec. For details, see
ftp://download.intel.com/design/chipsets/datashts/29065503.pdf
clause 11.2 at page 11-6. (maybe the file at intel site is newer than one I have)/

Regards,
Alexander

> 
> Thanks,
> 
> David Peavey
> Kromos Communications, Inc.
> H/W Engineering Manager
> 47835 Westinghouse Dr.
> Fremont, CA  94539
> 510-492-4286
> 510-657-9484 (fax)
> dpeavey@kromos.com
> www.kromos.com