DTroubleshooting the MVME240x
D
Solving Startup Problems
In the event of difficulty with your MVME240x VME Processor Module, try the simple troubleshooting steps on the following pages before calling for help or sending the board back for repair. Some of the procedures will return the board to the factory debugger environment. (The board was tested under these conditions before it left the factory.) The selftests may not run in all
Table D-1. Troubleshooting MVME240x Modules
Condition | Possible Problem |
| Try This: |
|
|
|
|
I. Nothing works, no | A. If the CPU LED is | 1. | Make sure the system is plugged in. |
display on the | not lit, the board | 2. | Check that the board is securely installed in its backplane or |
terminal. | may not be getting |
| chassis. |
| correct power. | 3. | Check that all necessary cables are connected to the board, per |
|
| ||
|
|
| this manual. |
|
| 4. | Check for compliance with Installation Considerations, per this |
|
|
| manual. |
|
| 5. | Review the Installation and Startup procedures, per this manual. |
|
|
| They include a |
|
|
|
|
| B. If the LEDs are lit, | 1. | The VME processor module should be in the first (leftmost) slot. |
| the board may be | 2. | Also check that the “system controller” function on the board is |
| in the wrong slot. |
| enabled, per this manual. |
|
|
| |
| C. The “system | Configure the system console terminal per this manual. | |
| console” terminal |
|
|
| may be configured |
|
|
| incorrectly. |
|
|
|
|
|
|
