0,0>TESTING IO BOARD 1
0,0>Board 1 I/O FPROM Test
0,0>    I/O Board EPROM checksum Test
0,0>ERROR: TEST=I/O FPROM,SUBTEST=I/O Board EPROM checksum ID=a.1
0,0>Component under test: Board 1 Firehose PROM U2501
0,0>    POST/iPOST PROM Checksum Error
        checksum from prom header = f97d
        computed segment checksum =  17d
0,0>
         *** Aborting Test List due to severe error ***


AFter that, when POST completes, I get this:

0,0>Checking Power Supply Configuration
0,0>Power is adequate, load 3 ps 2
0,0>    Check Board Present Test
0,0>    Board Present Interrupt Test
0,0>POST Failed
0,0>
0,0>    System Board Status
0,0>-----------------------------------------------------------------
0,0> Slot   Board Status     Board Type      Failures
0,0>-----------------------------------------------------------------
0,0>  0  | Normal         |+CPU/Memory  |
0,0>  1  | Online/failure | IO Type 1   | FPROM
0,0>  2  | Normal         |+CPU/Memory  |
0,0>  3  | Not installed  |             |
0,0>  4  | Not installed  |             |
0,0>  5  | Not installed  |             |
0,0>  6  | Not installed  |             |
0,0>  7  | Not installed  |             |
0,0> 16  | Normal         | Clock Board |
0,0>-----------------------------------------------------------------
0,0>
0,0>    CPU Module Status
0,0>-----------------------------------------------------------------
0,0> MID  OK  Cache  Speed   Version
0,0>-----------------------------------------------------------------
0,0>  0 | y | 8192  |  400  | 00170011.a0000507
0,0>  1 | y | 8192  |  400  | 00170011.a0000507
0,0>  4 | y | 8192  |  400  | 00170011.a0000507
0,0>  5 | y | 8192  |  400  | 00170011.a0000507
0,0>-----------------------------------------------------------------
0,0>System Frequency (MHz),fcpu=400, fmod=200, fsys=80, fgen=400
0,0>    Populated Memory Bank Status
0,0>            bd #    Size    Address Way     Status
0,0>            0       2048    0       4       Normal
0,0>            0       2048    2       4       Normal
0,0>            2       2048    1       4       Normal
0,0>            2       2048    3       4       Normal
0,0>
0,0>
        POST COMPLETE