Supermicro B2SD2-8C-TF User Manual page 33

Watch Dog Timer
P1-JWD1 and P2-JWD1 control the Watch Dog function. Watch Dog is a monitor that can
reboot the system when a software application hangs. Jumping pins 1-2 will cause Watch Dog
to reset the system if an application hangs. Jumping pins 2-3 will generate a non-maskable
interrupt signal for the application that hangs. Watch Dog must also be enabled in BIOS.
Note: When Watch Dog is enabled, users need to write their own application software
to disable it.
P2-LEDBMC
LEDM2
AST
2500
P2-JPT1
P2-JVRM1
TPM/PORT80
P1-JTPM1
P2-JTPM1
TPM/PORT80
P1-JPT1:TPM
1-2:ENABLE 1-2:ENABLE
2-3:DISABLE 2-3:DISABLE
P1-JWD1 P2-JWD1
WATCH DOG WATCH DOG
1-2:RST 1-2:RST
P1_JBT1
2-3:NMI 2-3:NMI
CMOS CLEAR
P2-JPT1:TPM
1-2:ENABLE
2-3:DISABLE
CPU1
IPMI CODE
MAC CODE
P2-JPME2
1-2:NORMAL
2-3:ME MANUFACTURING MODE
P2-JPME2
Watch Dog
Jumper Settings
Jumper Setting Definition
Pins 1-2 Reset (Default)
Pins 2-3 NMI
Open Disabled
P1-LEDBMC
LEDM1
AST
2500
P1-JVRM1
P1-JPT1
1 2
BAR CODE
33
Chapter 2: Installation
1. Watch Dog Timer-P1-JWD1
2. Watch Dog Timer-P2-JWD1