Motorola MVME147 Installation And Use Manual page 213

Table D-1. Basic Troubleshooting Steps (Continued)
Condition ... Possible problem ...
IV. Debug prompt A. The initial
debugger
147-Bug>
environment
appears at power-
parameters may be
up, but the board
set wrong.
does not auto
boot.
B. There may be
some fault in the
board hardware.
Try this ...
Performing the next
!
step will change some
parameters that may affect
Caution
your system operation.
1. Type in
env;d (CR)
This sets up the default parameters for the
debugger environment.
2. When prompted to Update Non-Volatile
RAM, type in
y (CR)
3. When prompted for CPU Clock Frequency
(in MHz), change it only if it is not correct.
4. When prompted to Reset System, type in
y (CR)
After a cold start, the debug prompt
147-Bug>
is displayed.
5. Change to the diagnostic directory by typing
sd (CR)
Now the prompt should be
147-Diag>
D
D-3