Motorola 700/800-Series User Manual

Page of 153
Solving Startup Problems
D-3
D
IV. Continued
2. At the command line prompt, type in:
env;d
 <CR>
This sets up the default parameters for the debugger 
environment.
3. When prompted to Update Non-Volatile RAM, type in:
y <CR>
4. When prompted to Reset Local System, type in:
y <CR>
5. After clock speed is displayed, immediately (within Þve 
seconds) press the Return key:
<CR>
or
BREAK
to exit to the System Menu. Then enter a 3 for ÒGo to 
System DebuggerÓ and Return:
3 <CR>
Now the prompt should be:
162-Diag>
6. You may need to use the cnfg command (see your board 
Debugger Manual) to change clock speed and/or Ethernet 
Address, and then later return to:
env <CR>
and step 3.
7. Run the selftests by typing in:
st <CR>
The tests take as much as 10 minutes, depending on RAM 
size. They are complete when the prompt returns. (The 
onboard selftest is a valuable tool in isolating defects.)
8. The system may indicate that it has passed all the selftests. 
Or, it may indicate a test that failed. If neither happens, 
enter:
de <CR>
Any errors should now be displayed. If there are any 
errors, go to step VI. If there are no errors, go to step V.
Table D-1.  Troubleshooting MVME162LX Boards (Continued)
Condition
Possible Problem
Try This: