C-4 Computer Group Literature Center Web Site
Troubleshooting
C
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 five seconds) press the Return key:
<CR>
or
BREAK
to exit to the System Menu. Then enter a 3 for
“Go to System Debugger” and Return:
3 <CR>
Now the prompt should be:
PPC1-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 self-tests 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 self-test is a
valuable tool in isolating defects.)
8. The system may indicate that it has passed all the
self-tests. 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 C-1. Troubleshooting MVME240x Modules (Continued)
Condition Possible Problem Try This:
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