H8DCL-i/6(F) Serverboard User's Manual
2-18
Backpanel USB
Wake-Up Enable (JPUSB1)
Jumper Settings
Jumper Setting Defi nition
Pins 1-2
Enabled (default)
Pins 2-3
Disabled
USB Wake-Up
JPUSB1 jumper allows you to "wake up"
the system by pressing a key on the USB
keyboard or by clicking the USB mouse of
your system. These jumpers are used in
conjunction with the USB Wake-Up function
in the BIOS. See the table on the right for
jumper settings and jumper connections. (the
default is Enabled)
Watch Dog Enable/Disable
JWD1 enables the Watch Dog function, a
system monitor that takes action when a
software application freezes the system.
Jumping pins 1-2 will have WD reboot the
system if a program freezes. Jumping pins
2-3 will generate a non-maskable interrupt for
the program that has frozen. See the table
on the right for jumper settings. Watch Dog
must also be enabled in BIOS.
Note:
When Watch Dog is enabled,
the user must write their own
application software to disable the
Watch Dog Timer.
Watch Dog
Jumper Settings (JWD1)
Jumper Setting Defi nition
Pins 1-2
Reset
Pins 2-3
NMI
Open
Disabled
BMC Jumper
JPB1 is used to enable or disable the BMC
(Baseboard Management Control) Chip and
the onboard IPMI connection.This jumper is
used together with the IPMI settings in the
BIOS. The default position is on pins 1 and
2 to Enable BMC. See the table on the right
for jumper settings.
BMC Jumper Enable (JPB1)
Jumper Settings
Jumper Setting Defi nition
Pins 1-2
Enabled (default)
Pins 2-3
Disabled
