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D-3
D
III. Debug
prompt
167-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 Òdouble-button resetÓ:
press the
RESET
and
ABORT
switches at the same
time; release
RESET
Þrst, wait Þve seconds, then
release
ABORT
.
5. If the debug prompt appears, go to step IV or step
V, as indicated. If the debug prompt does not
appear, go to step VI.
B. The board
may need to be
reset.
Table D-1. Troubleshooting Steps (Continued)
Condition
Possible
Problem
Try This:
Summary of Contents for MVME167 Series
Page 1: ...MVME167 Single Board Computer Installation Guide MVME167IG D4 ...
Page 6: ......
Page 106: ...4 28 Debugger General Information 4 ...
Page 132: ...5 26 Using the 167Bug Debugger 5 ...
Page 146: ...A 14 Configure and Environment Commands A ...
Page 152: ...B 6 Disk Tape Controller Data B ...
Page 160: ...D 6 Troubleshooting the MVME167 Solving Startup Problems D ...
Page 168: ...E 8 EIA 232 D Interconnections E ...