Watch Dog Enable/Disable; Power Force On; Smbus Enable/Disable - Supermicro H8SSL-R10 User Manual

Watch Dog Enable/Disable

JWD controls the Watch Dog function.
Watch Dog is a system monitor that
can reboot the system when a software
application hangs. Pins 1-2 will cause
WD to reset the system if an applica-
tion has frozen. Pins 2-3 will generate
a non-maskable interrupt signal for the
application that is frozen. See the table
on the right for jumper settings. Watch
Dog must also be enabled in BIOS.

Power Force On

JP2 allows you to enable or disable the
Power Force On function. If enabled,
system power will always stay on. If
disabled (the default setting), the user
needs to depress the power button to
power up the system.

SMBus Enable/Disable

Jumpers JPCISMB1 and JPXISMB1
allow you to enable or disable the Sys-
tem Management Bus. See the table
on the right for jumper settings.
Jumper Settings (JWD)
Jumper Setting
Pins 1-2
Pins 2-3
Open
Note: When enabled, the user needs to
write their own application software in or-
der to disable the Watch Dog Timer.
Power Force On
Jumper Settings (JP2)
Jumper Setting
Closed
Open
SMBus Enable/Disable
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
2-15
Chapter 2: Installation
Watch Dog
Defi nition
Reset
NMI
Disabled
Defi nition
Force On
Disabled
Defi nition
Enabled
Disabled