Watch Dog Timer Jumper Settings (Jwd); Figure 3-29 Watch Dog Timer Jumper Location (Jwd); Table 3-36 Watch Dog Timer Jumper Settings (Jwd) - Silicon Graphics Altix XE250 User Manual

3: Advanced Node Board Setup

Watch Dog Timer Jumper Settings (JWD)

JWD controls the Watch Dog function. Watch Dog is a system monitor that can reboot the system
when a software application hangs. Jumping pins 1-2 causes WD to reset the system if an
application hangs. Jumping pins 2-3 generates a non-maskable interrupt signal for the application
that hangs. Watch Dog must also be enabled in BIOS. Note: When enabled, the user needs to write
their own application software in order to disable the Watch Dog Timer (refer to
3-80
Users must write their own application software to disable the watch dog timer when it is enabled.
Table 3-36

Watch Dog Timer Jumper Settings (JWD)

Notes
JWD
Figure 3-29 Watch Dog Timer Jumper Location (JWD)
Figure 3-29).
SATA0-SATA5
5
0
JBT1
Battery
T-SGPIO-2
J7
T-SGPIO-1
JPG1
JWF1
JCF1
Watch Dog Jumper Settings
JWD
Jumper Definition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
IDE 1
007-5467-001