User`s manual

T-3

Table T-2. Troubleshooting

MVME147

Series

Boards Only

Condition Possible Problem Try This:

III. Debug

prompt

147-Bug>

does not appear

at powerup, and

the board does

not auto boot.

A. Debugger

EPROM may be

missing.

1. Disconnect all power from your system.

2. Check that the proper debugger EPROM is installed

per this manual.

3. Reconnect power.

Caution

Performing the next

step will change some

parameters that may

affect your system

operation.

4. Restart the system by “double-button reset”: press

the

RESET and ABORT switches at the same time; release

RESET first, wait five seconds, then release ABORT.

5. If the debug prompt appears, go to step IV. If the

debug prompt does not appear, go to step VI.

B. The board

may need to be

reset.