INTEL-8000-T3 Bus/Interconnect fault and prtdiag output problem

Hi Managers,

We have a x4150 running 5.10 Generic_138889-03. Last night it bounced and
the only thing that appeared was on fmdump:

[root@xxxxx:/]# fmdump -V -u 1ac238f5-3511-cc6e-db78-a14bd9be8048
TIME UUID SUNW-MSG-ID
Dec 07 03:11:02.1987 1ac238f5-3511-cc6e-db78-a14bd9be8048 INTEL-8000-T3

TIME CLASS ENA
Dec 06 22:14:09.6658 ereport.cpu.intel.bus_interconnect_uc
0xe412f09159332001

nvlist version: 0
version = 0x0
class = list.suspect
uuid = 1ac238f5-3511-cc6e-db78-a14bd9be8048
code = INTEL-8000-T3
diag-time = 1291691462 196509
de = (embedded nvlist)
nvlist version: 0
version = 0x0
scheme = fmd
authority = (embedded nvlist)
nvlist version: 0
version = 0x0
product-id =

chassis-id =
server-id = xxxxx
(end authority)

mod-name = eft
mod-version = 1.16
(end de)

fault-list-sz = 0x1
fault-list = (array of embedded nvlists)
(start fault-list[0])
nvlist version: 0
version = 0x0
class = fault.cpu.intel.bus_interconnect
certainty = 0x64
asru = (embedded nvlist)
nvlist version: 0
version = 0x1
scheme = cpu
cpuid = 0x3
cpumask = 0x0
(end asru)

resource = (embedded nvlist)
nvlist version: 0
version = 0x0
scheme = hc
hc-root =
authority = (embedded nvlist)
nvlist version: 0
server-id = xxxxx
(end authority)

hc-list-sz = 0x3
hc-list = (array of embedded nvlists)
(start hc-list[0])
nvlist version: 0
hc-name = motherboard
hc-id = 0
(end hc-list[0])
(start hc-list[1])
nvlist version: 0
hc-name = chip
hc-id = 3
(end hc-list[1])
(start hc-list[2])
nvlist version: 0
hc-name = cpu
hc-id = 1
(end hc-list[2])

(end resource)

(end fault-list[0])

fault-status = 0x1
__ttl = 0x1
__tod = 0x4cfda5c6 0xbd8e1f8

It looks like this fault :
http://sunsolve.sun.com/search/document.do?assetkey=1-67-INTEL-8000-T3-1 but
can anybody provide any more detail on this matter? Anybody experience this
before? Should I be looking to replace DIMMs or CPU or both?

Also I have noted on this machine the prtdiag output does not produce the
platform type:

[root@xxxxx:/]# prtdiag
System Configuration:


BIOS Configuration: American Megatrends Inc. 1ADQW052 07/04/2008
BMC Configuration: IPMI 2.0 (KCS: Keyboard Controller Style)

==== Processor Sockets ====================================

Version Location Tag
-------------------------------- --------------------------
Intel(R) Xeon(R) CPU X5260 @ 3.33GHz CPU 1
Intel(R) Xeon(R) CPU X5260 @ 3.33GHz CPU 2

==== Memory Device Sockets ================================
..
..
..
..


I've never seen this before and Google was not useful. Any info appreciated!

Will
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