beautypg.com

Troubleshooting – Artesyn MVME51005E SBC Installation and Use (July 2014) User Manual

Page 134

background image

Troubleshooting

MVME51005E Single Board Computer Installation and Use (6806800A38D)

136

II. There is a
display on the
terminal;
however,
keyboard and/or
mouse input has
no effect.

A. The keyboard or
mouse may be
connected
incorrectly.

Recheck the keyboard connections and power.
Verify correct configuration of RS232 interface.

B. Board jumpers
may be configured
incorrectly.

Check the board jumpers per the instructions in this
manual.

C. You may have
invoked flow control
by pressing a HOLD
or PAUSE key, or by
typing: -S

Press the HOLD or PAUSE key again.
If this does not free up the keyboard, type in:
-Q

III. Debug prompt
PPC6-Bug> does
not appear at
powerup; the
board does not
autoboot.

A. Debugger Flash
may be missing

1. Disconnect all power from your system.
2. Check that the proper debugger devices are

installed.

3. Reconnect power.
4. Restart the system using the ABT/RST switch (press

and hold switch down, approximately 3 - 5 seconds).

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 B-1 Troubleshooting Problems (continued)

Condition

Possible Problem

Possible Resolution: