PCI unknown header type 82, ignoring?

Matthew Harrell (mharrell@std.saic.com)
Tue, 20 Jan 1998 14:10:42 -0500 (EST)


What are these messages alerting me to? I've only been getting them for the
last seven kernel levels or so (from 2.1.79 on down).

Probing PCI hardware.
PCI: 00:50 [104c/ac15/060700] has unknown header type 82, ignoring.
PCI: 00:51 [104c/ac15/060700] has unknown header type 82, ignoring.

Here's the list of pci devices according to /proc/pci:

PCI devices found:
Bus 0, device 2, function 0:
VGA compatible controller: Neomagic MagicGraph NM2160 (rev 0).
Medium devsel. Fast back-to-back capable. IRQ 9. Master Capable. Latency=128. Min Gnt=16.Max Lat=255.
Prefetchable 32 bit memory at 0xfd000000 [0xfd000008].
Non-prefetchable 32 bit memory at 0xfea00000 [0xfea00000].
Non-prefetchable 32 bit memory at 0xfed00000 [0xfed00000].
Bus 0, device 1, function 3:
Bridge: Intel 82371AB PIIX4 ACPI (rev 1).
Medium devsel. Fast back-to-back capable.
Bus 0, device 1, function 2:
USB Controller: Intel 82371AB PIIX4 USB (rev 1).
Medium devsel. Fast back-to-back capable. IRQ 255. Master Capable. Latency=64.
I/O at 0xfcc0 [0xfcc1].
Bus 0, device 1, function 1:
IDE controller: Intel 82371AB PIIX4 IDE (rev 1).
Medium devsel. Fast back-to-back capable. Master Capable. Latency=64.
I/O at 0xfcf0 [0xfcf1].
Bus 0, device 1, function 0:
Bridge: Intel 82371AB PIIX4 ISA (rev 1).
Medium devsel. Fast back-to-back capable. Master Capable. No bursts.
Bus 0, device 0, function 0:
Host bridge: Intel 82439TX (rev 1).
Medium devsel. Master Capable. Latency=32.

-- 
  Matthew Harrell                          Any sufficiently advanced technology
  Simulation Technology Division, SAIC      is indistinguishable from a rigged
  mharrell@std.saic.com                     demo.