E3500 system board errors

In one of our E3500 systems, System Board 1 failed and needed to be replaced by a Sun engineer. Here are some of the error messages we encountered:

Relevant POST output:

{e} ok show-post-results

Slot  1 - Status=Low Power Mode, Type: I/O Type 4

Sysio0=P   Sysio1=P     FEPS=P   FEPSFC=0      SOC=P  
 Sbus0=P    Sbus1=P    Sbus2=P  
    AC=P      FHC=P     SRAM=P    FPROM=P   LabCon=Not Ovtemp=Not
  TODC=P     JTAG=P   CntrPl=P       DC=fd


Relevant prtdiag output:

Analysis of most recent Fatal Hardware Watchdog:
======================================================
Log Date: Mon Jun  9 02:29:39 2003


Analysis for Board 1
--------------------
Board 1 DC 1 Parity Error


Problems during POST:

Fatal Reset
7,0>FATAL ERROR
7,0>    At time of error: System software was running.
7,0>    Diagnosis: Board 1, DC
7,0>Log Date: Jun  9  7:29:39 GMT 2003
7,0>
7,0>RESET INFO for IO Type 4   board in slot 1
7,0>    AC ESR 00000000.00000000
7,0>    DC[0] 00
7,0>    DC[1] 04 PERR
7,0>    DC[2] 00
7,0>    DC[3] 00
7,0>    DC[4] 00
7,0>    DC[5] 00
7,0>    DC[6] 00
7,0>    DC[7] 00
7,0>    FHC  CSR 00040000 LOC_FATAL
7,0>    FHC RCSR 02000000  FATAL

7,0>POST Failed

7,0>
7,0>    System Board Status
7,0>-----------------------------------------------------------------
7,0> Slot   Board Status     Board Type      Failures
7,0>-----------------------------------------------------------------
7,0>  0  | Not installed  |             |
7,0>  1  | Low Power Mode | IO Type 4   | DC
7,0>  2  | Not installed  |             |
7,0>  3  | Normal         |+IO Type 4   |
7,0>  4  | Not installed  |             |
7,0>  5  | Not installed  |             |
7,0>  6  | Not installed  |             |
7,0>  7  | Normal         |+CPU/Memory  |
7,0>  8  | Not installed  |             |
7,0>  9  | Normal         |+CPU/Memory  |
7,0> 16  | Normal         | Clock Board |
7,0>-----------------------------------------------------------------

System booting after fatal error FATAL
NOTICE: failed dual-sbus-soc+ board in slot 1

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Last modified: 06/09/2003