SUPER MICRO Computer H8QGI+-F, H8QG6+-F I2C to PCI-Express Slot, Watch Dog Enable/Disable

H8QG6/i+-F Serverboard User's Manual

I2C to PCI-Express Slot

JI2C1/JI2C2 allows you to enable the I2C 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

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.

LAN1/2 Enable/Disable

Change the setting of jumper JPL1 to enable to enable or disable the LAN1 and LAN2 Ethernets ports. See the table on the right for jumper settings. The default setting is enabled.

SAS Enable/Disable

JPS1 allows you to enable or disable the SAS controller. The default position is on pins 1 and 2 to enable SAS. See the table on the right for jumper settings.

I2C to PCI-Express Slot

Jumper Settings

(JI2C1/JI2C2)

Jumper Setting Definition

Closed	Enabled
Open	Disabled

Watch Dog

Jumper Settings (JWD1)

Jumper Setting Definition

Pins 1-2	Reset
Pins 2-3	NMI
Open	Disabled

Note: When Watch Dog is enabled, the user must write their own application software to disable the Watch Dog Timer.

LAN1/2 En/Disable

Jumper Settings (JPL1)

Jumper Setting Definition

Pins 1-2	Enabled
Pins 2-3	Disabled

SAS Enable/Disable

Jumper Settings (JPS1)

Jumper Setting Definition

Pins 1-2	Enabled
Pins 2-3	Disabled

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