user manual

F-3
F
IV. Debug prompt
177-Bug>
appears at
powerup, but the
board does not
auto boot.
A. The initial
debugger
environment
parameters may be
set wrong.
1. Start the onboard calendar clock and timer.
Type
set mmddyyhhmm <CR>
where the characters indicate the month, day,
year, hour, and minute. The date and time will
be displayed.
!
Caution
Performing the
next step will
change some
parameters that
may affect your
system
operation.
2. 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 System Menu. Then enter a 3 ÒGo to
System DebuggerÓ and Return
3 <CR>
Now the prompt should be
177-Diag>
(continues>)
B. There may be
some fault in the
board hardware.
Table F-1. Basic Troubleshooting Steps (Continued)
Condition ... Possible Problem ... Try This ...