[rescue] unknown problem with Sparc Server 1000

[Jon]

I've got a unknown error and hope someone on the list can help. When I
boot up this Sparc Server 1000 I get the following error message:

 *** System Watchdog Reset ***
0A>
-------------- Error Log Analysis for Board 0 --------------
0A>*IOC0
0A>  Client Device Error, Internal Error(s) =                 XPE
0A>Log Date:  Feb  3  1:51:31 GMT 2002
0A>CPU A Function at time of error: C0 IOC
0A>CPU B Function at time of error: C0 Alt Sync 1
0A>C0 IOC Test Caused System Watchdog Reset LED = 00000020
0A>   A Recent System Watchdog was logged on Board 0
0A>
-------------- Error Log Analysis for Board 0 --------------
0A>*IOC0
0A>  Client Device Error, Internal Error(s) =                 XPE
0A>Log Date:  Feb  3  1:51:31 GMT 2002
0A>CPU A Function at time of error: C0 IOC
0A>CPU B Function at time of error: C0 Alt Sync 1
0A>   WARNING Board 0 has failed POST
0A>  (0=failed,1=passed,blank=untested/unavailable)
     (sbus 1=card present,0=card not present,x=failed)
0A>----+----+---+----+---+--+----+---+----+---+----+---+
0A>Slot|cpuA|bw0|cpuB|bw0|bb|ioc0|sbi|mqh0|mem|sbus|xd0|
0A>----+----+---+----+---+--+----+---+----+---+----+---+
0A>  0 | 1  | 1 | 1  | 1 | 1|  0 |   | 1  |160|0000| 1 |
0A>----+----+---+----+---+--+----+---+----+---+----+---+
0A>
0A>
   (0=failed,1=passed,m=simm missing,c=simm
mismatch,blank=unpopulated/unused)
0A>+---+------+------+------+------+
0A>Slot|  g0  |  g1  |  g2  |  g3  |
0A>+---+------+------+------+------+
0A>  0 |   1  |   1  |      |      |
0A>+---+------+------+------+------+


I've swapped memory from the working board to the "bad" one and also
swapped the processors. Same error. Any help would be appreciated.

Jon