Supermicro SuperServer SYS-2029U-T Series User Manual page 69

SuperServer 2029U-T Series User's Manual
Watch Dog
JWD controls 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.
The default setting is Reset.
Note: When Watch Dog is enabled, the user needs to write their own application software
to disable it.
I C Bus for VRM
2
Jumpers JVRM1 and JVRM2 allow the BMC or the PCH to access CPU and memory VRM
controllers. See the table below for jumper settings.
Watch Dog
Jumper Settings
Jumper Setting Definition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
VRM
Jumper Settings
Jumper Setting Definition
Pins 1-2 BMC (Normal)
Pins 2-3 PCH
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