AS1011M-T2 User's Manual

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 set- tings.

I2C to PCI Enable/Disable

The JI2C1/2 pair of jumpers allows you to connect the System Management Bus to the PCI expansion slots. The default setting is closed (on) for both jumpers to enable the connection. Both connectors must be set the same (JI2C1 is for data and JI2C2 is for the clock). See the table on right for jump- er settings.

VGA Enable/Disable

Jumper Settings (JPG1)

Jumper Setting

 

Defi nition

Pins 1-2

 

Enabled

 

Pins 2-3

 

Disabled

 

 

 

 

I2C to PCI Enable/Disable

Jumper Settings

(JI2C1/2)

Jumper Setting

Defi nition

Closed

Enabled

Open

Disabled

 

 

Watch Dog

JWD controls Watch Dog, a system monitor that takes action when a soft- ware application freezes the system. Jumping pins 1-2 will cause WD to reset the system if an application is hung up. Jumping pins 2-3 will gen- erate a non-maskable interrupt signal for the application that is hung up. See the table on the right for jumper settings. Watch Dog can also be enabled via BIOS.

Watch Dog

Jumper Settings (JWD)

Jumper Setting

Defi nition

Pins 1-2

Reset

Pins 2-3

NMI

Open

Disabled

 

 

Note: When enabled, the user needs to write their own application software in order to dis- able the Watch Dog timer.

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SUPER MICRO Computer AS1011M-T2 user manual VGA Enable/Disable, I2C to PCI Enable/Disable, Watch Dog