Motorola MVME2400 Series Installation And Use Manual page 146

Troubleshooting
Table C-1. Troubleshooting MVME240x Modules (Continued)
Condition
II. There is a display
C
on the terminal,
but input from the
keyboard and/or
mouse has no
effect.
III. Debug prompt
PPC1-Bug>
does not appear at
power-up, and the
board does not
autoboot.
C-2
Possible Problem
A. The keyboard or Recheck the keyboard and/or mouse connections
mouse may be and power.
connected
incorrectly.
B. Board jumpers Check the board jumpers per this manual.
may be configured
incorrectly.
Press the HOLD or PAUSE key again.
C. You may have
invoked flow If this does not free up the keyboard, type in:
control by pressing <CTRL>-Q
a HOLD or
PAUSE key, or by
typing: <CTRL>-
S
A. Debugger Flash 1. Disconnect all power from your system.
may be missing
2. Check that the proper debugger devices are installed.
3. Reconnect power.
B. The board may
4. Restart the system by "double-button reset": press
need to be reset.
5. If the debug prompt appears, go to step IV or
Try This:
the RST and ABT switches at the same time;
release RST first, wait seven seconds, then release
ABT.
step V, as indicated. If the debug prompt does not
appear, go to step VI.
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