Motorola MVME167P Installation And Use Manual page 96

Troubleshooting
Table B-1. Troubleshooting MVME167P Boards (continued)
B
Condition
II. There is a
display on the
terminal, but
input from the
keyboard has
no effect.
III. Debug prompt
167-Bug>
does not
appear at
powerup, and
the board does
not autoboot.
B-2
Possible Problem Try This:
A. The keyboard Recheck the keyboard connections and power.
may be
connected
incorrectly.
B. Board jumpers Verify the settings of the board jumpers and
or switches configuration switches as described in this manual.
may be
configured
incorrectly.
C. You may have Press the <HOLD> or <PAUSE> key again. If this
invoked flow does not free up the keyboard, type in: <CTRL>-Q.
control by
pressing a
<HOLD> or
<PAUSE> key,
or by typing:
<CTRL>-S.
A. Debugger 1. Disconnect all power from your system.
EPROM/Flash
2. Check that the proper debugger device is
may be
missing.
3. Set J1 segment 5 to OFF (remove the jumper).
B. The board may
need to be
4. Reconnect power.
reset.
5. Restart the system by "double-button reset":
6. If the debug prompt appears, go to step IV or step
installed.
This enables use of the secondary EPROM.
press the RESET and ABORT switches at the
same time; release RESET first, wait seven
seconds, then release ABORT.
V, as indicated. If the debug prompt does not
appear, go to step VI.
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