FXP0 device timeout on Tyan i815T motherboard.

["Wm. Allen Vonderschmidt" <avonder@axitek.com>]

 I am having problems with a system using a Tyan i815T motherboard.  These
have 2 built-in Intel 10/100 NICs.  One is an "Intel 82562EM controller",
the other is an "Intel 82559 controller".  I am running OpenBSD 2.9 off of
the CD, and have tried running it with patches installed getting the same
results.
    The following error happens as often as 4 hours after boot or as long as
2 days after boot.  I have not been able to determine what might run to
cause this device to timeout.

Nov 23 03:57:24 vpn01 /bsd: fxp0: device timeout

    I believe I may have a problem that stems from the NICs not being
detected correctly.  At boot the OS finds the 2 NICs but reports the 1st as
an 82562 instead of 82562EM, the 2nd NIC is reported as an 82557 instead of
82559.  Below is the output displayed during boot, I can provide a demsg
dump if needed.  If anyone can provide me with some direction on this
problem I would greatly appreciate it.

Nov 21 12:11:09 vpn01 /bsd: fxp0 at pci1 dev 8 function 0 "Intel 82562" rev
0x03: irq 4, address 00:e0:81:03:f9:49
Nov 21 12:11:09 vpn01 /bsd: inphy0 at fxp0 phy 1: i82562EM 10/100 media
interface, rev. 0
Nov 21 12:11:09 vpn01 /bsd: fxp1 at pci1 dev 11 function 0 "Intel 82557" rev
0x08: irq 10, address ff:ff:81:03:f9:4a
Nov 21 12:11:09 vpn01 /bsd: inphy1 at fxp1 phy 1: i82555 10/100 media
interface, rev. 4

Wm. Allen Vonderschmidt
Axiom Technologies, Inc.
avonder@axitek.com