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H8QG7/i-LN4F Serverboard User's Manual
I2C to PCI-Express Slot
2
2
JI
C1/JI
C2 allows you to enable the
2
I
C bus to communicate with the PCI-
Express slot. For the jumpers to work
properly, please set both jumpers to
the same setting. If enabled, both
jumpers must be enabled. If disabled,
both jumpers must be disabled. See
the table on the right for jumper
settings.
Watch Dog Enable/Disable
J W D 1 e n a b l e s t h e Wa t c h D o g
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.
VGA Enable/Disable
JPG1 allows you to enable or disable
the VGA port. The default position is on
pins 1 and 2 to enable VGA. See the
table on the right for jumper settings.
LAN1/2/3/4 Enable/Disable
Change the setting of jumper JPL1
to enable or disable the LAN1/2/3/4
Ethernet ports. See the table on the
right for jumper settings. The default
setting is enabled.
2
I
C to PCI-Express Slot
Jumper Settings
(JI
Jumper Setting
Pins 1-2
Pins 2-3
Jumper Settings (JWD1)
Jumper Setting
Pins 1-2
Pins 2-3
Open
Note: when Watch Dog is enabled, the user must write
their own application software to disable the Watch Dog
VGA Enable/Disable
Jumper Settings (JPG1)
Jumper Setting
Pins 1-2
Pins 2-3
LAN1/2/3/4 Enable/Disable
Jumper Settings
(JPL1/JPL2)
Jumper Setting
Pins 1-2
Pins 2-3
2-22
2
2
C1/JI
C2)
Defi nition
Enabled
Disabled
Watch Dog
Defi nition
Reset
NMI
Disabled
Timer.
Defi nition
Enabled
Disabled
Defi nition
Enabled
Disabled
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