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From: Luigi Rizzo <luigi@labinfo.iet.unipi.it>
Message-Id: <199602091649.RAA02789@labinfo.iet.unipi.it>
Subject: PCI problem
To: hackers@freebsd.org
Date: Fri, 9 Feb 1996 17:49:05 +0100 (MET)
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[sorry to bother the list, but I lost the name of the guy who asked me
for more info]

About the PCI problem I mentioned previously, here is what I see with
scanpci:

biblio# ./scanpci
PCI says configuration type 1

PCI probing configuration type 1

pci bus 0x0 cardnum 0x00, vendor 0x8086 device 0x122d
 Intel 82437 Triton
  STATUS    0x2200  COMMAND 0x0006
  CLASS     0x06 0x00 0x00  REVISION 0x01
  BIST      0x00  HEADER 0x00  LATENCY 0x40  CACHE 0x00

pci bus 0x0 cardnum 0x07, vendor 0x8086 device 0x122e
 Intel 82471 Triton
  STATUS    0x0280  COMMAND 0x000f
  CLASS     0x06 0x01 0x00  REVISION 0x02

pci bus 0x0 cardnum 0x0d, vendor 0x1022 device 0x2000
 AMD 79C970 Lance
  STATUS    0x0200  COMMAND 0x0185
  CLASS     0x02 0x00 0x00  REVISION 0x02
  BASE0     0x0000ff41  addr 0x0000ff40  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x0b

pci bus 0x0 cardnum 0x0e, vendor 0x1013 device 0x00a0
 Cirrus Logic GD 5430
  STATUS    0x0200  COMMAND 0x0003
  CLASS     0x03 0x00 0x00  REVISION 0x47
  BASE0     0xfe000008  addr 0xfe000000  MEM

pci bus 0x0 cardnum 0x0f, vendor 0x1022 device 0x2000
 AMD 79C970 Lance
  STATUS    0x0200  COMMAND 0x0185
  CLASS     0x02 0x00 0x00  REVISION 0x02
  BASE0     0x0000ff81  addr 0x0000ff80  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x0b

PCI probing configuration type 2
biblio#

As you can see, the two network cards share the same int line, even
though the kernel believes they are at int 11 and 10 respectively.

Any ideas on what can be going on ? The motherboard is an Intel Zappa.

	Thanks
	Luigi
====================================================================
Luigi Rizzo                     Dip. di Ingegneria dell'Informazione
email: luigi@iet.unipi.it       Universita' di Pisa
tel: +39-50-568533              via Diotisalvi 2, 56126 PISA (Italy)
fax: +39-50-568522              http://www.iet.unipi.it/~luigi/
====================================================================