Sun Fire T2000 Server / IO Bridge failed

Asset ID:	1-72-2067817.1
Update Date:	2017-04-07
Keywords:

Solution Type Problem Resolution Sure

Solution 2067817.1 : Sun Fire T2000 Server / IO Bridge failed

Applies to:

Sun Fire T2000 Server - Version All Versions and later
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on SPARC (32-bit)

Symptoms

ISSUE CLARIFICATION:
==================

No HBA found after reboot. IO is compromised after a reboot and POST Run.

Cause

CAUSE DETERMINATION:
=====================

IO Bridge is faulted and was failed by POST.

sc> consolehistory -v
Contents of run buffer:
0:0:0>
0:0:0>Sun Fire[TM] T2000 POST 4.30.4.b 2010/07/09 14:24
/export/delivery/delivery/4.30/4.30.4.b/post4.30.4-micro/Niagara/ontario/integrated (root)
0:0:0>Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
0:0:0>VBSC cmp0 arg is: ffffffff.00000201
0:0:0>POST enabling threads: 00000000.ffffffff
0:0:0>VBSC cntl arg is: ffffffff.00000201
0:0:0>VBSC selecting POST MIN Testing.
0:0:0>VBSC setting verbosity level 2
0:0:0>Start Selftest.....
0:0:0>Master CPU Tests Basic....Done
0:0:0>Init MMU.....
0:0:0>L2 Tests....Done
0:0:0>Test Memory....Done
0:0:0>Setup POST Mailbox ....Done
0:0:0>Extended CPU Tests....Done
0:0:0>Scrub Memory....Done
0:0:0>Extended Memory Tests....Done
0:0:0>IO-Bridge Tests....Done
0:0:0>
0:0:0>ERROR: TEST = IO-Bridge unit 1 link train port B
0:0:0>H/W under test = IOBD/IO-BRIDGE, MB/CMP0
0:0:0>Repair Instructions: Replace items in order listed by 'H/W under test' above.
0:0:0>MSG = Timeout waiting for link up status bits on port 1!
0:0:0>END_ERROR
0:0:0>
0:0:0>ERROR: TEST = IO-Bridge unit 1 link train port B
0:0:0>H/W under test = IOBD/IO-BRIDGE, MB/CMP0
0:0:0>Repair Instructions: Replace items in order listed by 'H/W under test' above.
0:0:0>MSG =
*** Test Failed!! ***
0:0:0>END_ERROR

Solution

replace System board which is the same FRU as IO board.

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