I use same fxp device and exprienced same problem.
I don't have same problem since I changed my kernel
with PCIBIOS_BUS_FIXUP and PCIBIOS_INTR_FIXUP.

>> Thu, 24 Jan 2002 10:41:22 -0500, mel kravitz <melk@switchpwr.com> said:

> Just tried to use my intel fxp0 card in 1.5ZA (1/23 build) dmesg says:
> fxp0 at pci2 dev 8 function 0: Intel PRO/100 VE Network Controller, rev
> 65
> fxp0: interrupting at irq 9
> fxp0: Ethernet address 08:00:46:4b:f2:95
> ukphy0 at fxp0 phy 1: Generic IEEE 802.3u media interface
> ukphy0: i82562ET 10/100 media interface (OUI 0x005500, model 0x0033),
> rev. 0
> ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> and after a while i get:
> fxp0: WARNING: SCB timed out!
> fxp0: WARNING: SCB timed out!
> fxp0: WARNING: SCB timed out!

	<...snip...>	

--
ura