Netra T2000 - IOBD/PCI-Bridge fail POST with PCIe link width warning despite firmware 6.3.x in place (Doc ID 1942692.1)

Last updated on APRIL 06, 2017

Applies to:

Sun Netra T2000 Server - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

 POST fails with:

WARNING: PCIe link width not set to x4 on J2100 !!!

Netra T2000, No Keyboard
Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
OpenBoot 4.30.4.e, 16256 MB memory available, Serial #71059520.
Ethernet address 0:14:4f:3c:48:40, Host ID: 843c4840.



ERROR: The following devices are disabled:
   IOBD/PCI-BRIDGE1

 

Components may appear as disabled on SC logs and prtdiag -v and showfaults -v may flag IOBD/MB as faulty:

 

============================ FRU Status ============================
Location                           Name      Status  
------------------------------------------------------
CH/FT0/F0                          FAN       enabled  
CH/FT0/F1                          FAN       enabled  
CH/FT0/F2                          FAN       enabled  
CH/FT1/F0                          FAN       enabled  
CH/FT1/F1                          FAN       enabled  
CH/PS0/F0                          FAN       enabled  
CH/PS0                               PS        enabled  
CH/PS1/F0                          FAN       enabled  
CH/PS1                               PS        enabled  
CH                                     SC        enabled  
CH                                   IOBD      disabled
CH                                    MB        disabled
CH/MB/CMP0/CH0/R0/D0               DIMM      enabled  
CH/MB/CMP0/CH0/R0/D1               DIMM      enabled  
CH/MB/CMP0/CH0/R1/D0               DIMM      enabled  
CH/MB/CMP0/CH0/R1/D1               DIMM      enabled  
CH/MB/CMP0/CH1/R0/D0               DIMM      enabled  
CH/MB/CMP0/CH1/R0/D1               DIMM      enabled  
CH/MB/CMP0/CH1/R1/D0               DIMM      enabled  
CH/MB/CMP0/CH1/R1/D1               DIMM      enabled  
CH/MB/CMP0/CH2/R0/D0               DIMM      enabled  
CH/MB/CMP0/CH2/R0/D1               DIMM      enabled  
CH/MB/CMP0/CH2/R1/D0               DIMM      enabled  
CH/MB/CMP0/CH2/R1/D1               DIMM      enabled  
CH/MB/CMP0/CH3/R0/D0               DIMM      enabled  
CH/MB/CMP0/CH3/R0/D1               DIMM      enabled  
CH/MB/CMP0/CH3/R1/D0               DIMM      enabled  
CH/MB/CMP0/CH3/R1/D1               DIMM      enabled  
CH                                    PDB       enabled  
CH                                  ALARM     enabled  
CH                                  SASBP     enabled  
CH                                 PCIMEZZ   enabled  


sc> showfaults -v
Last POST run: THU OCT 16 18:23:02 2014
POST status: Failed devices: IOBD/PCI-BRIDGE1

 ID Time              FRU               Fault
  0 OCT 16 17:19:24   IOBD              IOBD/PCI-BRIDGE1 deemed faulty and disabled
  1 OCT 16 18:55:52   MB                Host detected fault, MSGID: SUN4-8000-4P  UUID: 3a8b4c62-a0e2-6272-aaaa-84bff3ce43bb

 

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms