User's and BIOS Manual (1.0c)

Chapter 5: Advanced Serverboard Setup
5-19
Watch Dog Enable/Disable
JWD controls the Watch Dog func-
tion. Watch Dog is a system monitor
that can reboot the system when a
software application is “hung up”. Pins
1-2 will cause WD to reset the system
if an application is hung up. Pins 2-3
will generate a non-maskable interrupt
signal for the application that is hung
up. See the table on the right for jump-
er settings. Watch Dog must also be
enabled in BIOS.
Note: When enabled, the user needs
to write their own application software
to disable the Watch Dog Timer.
Watch Dog
Jumper Settings (JWD)
Jumper Setting Defi nition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
Compact Flash Master/
Slave
The JCF1 and JCF2 jumpers allow
you to assign either master or slave
status IDE#1 and IDE#2 slots re-
spectively for compact fl ash card use.
(Leave JCF1 open to use for an IDE
device.) See the table on the right for
jumper settings.
Compact Flash
Master/Slave
Jumper Settings (JCF1, JCF2)
Jumper Setting Defi nition
Closed Master
Open Slave
LAN Enable/Disable
Change the setting of jumper JPL1 or
JPL2 to enable or disable the onboard
LAN ports LAN1 and LAN2, respec-
tively. See the table on the right for
jumper settings. The default setting
is enabled
LAN Enable/Disable
Jumper Settings (JPL1, JPL2)
Jumper Setting Defi nition
Pins 1-2 Enabled
Pins 2-3 Disabled