Usb Wake-Up; Usb Wake-Up Jumper Settings (Jpusb1); Watch Dog Enable/Disable; Watch Dog Jumper Settings (Jp8) - American Megatrends StorTrends 1100-P User Manual

USB Wake-Up

Use JPUSB1 to enable or disable USB Wake-Up, which allows you to wakeup the
system by depressing a key on the keyboard or by clicking the mouse when either is
connected to the USB1 or USB2 port. Enable the jumper to allow the system to be woken
up from an S1 or S3 state in Windows OS. See the table below for jumper settings. This
feature works with the USB1 and USB2 ports only.

USB Wake-Up Jumper Settings (JPUSB1)

Jumper Position
1-2
2-3

Watch Dog Enable/Disable

JP8 enables controls the Watch Dog function, a system monitor that takes action when a
software application freezes the system. Pins 1-2 will have WD reset the system if a
program freezes. Pins 2-3 will generate a non-maskable interrupt for the program that has
frozen. See the table below for jumper settings. Watch Dog must also be enabled in BIOS.

Watch Dog Jumper Settings (JP8)

Jumper Position
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 Timer.

Speaker Jumper

The speaker jumper is located on J18 and allows you to choose between using the
internal or external speakers. For the internal speaker, jump pins 3 and 4. To use an
external speaker, place the speaker cable's header on all four pins See the table below.

Speaker Jumper Settings (J18)

Pins
1 through 4
3 and 4
Definition
Disabled
Enabled
Definition
WD to Reset
WD to NMI
Disabled
Definition
External Spkr
Internal Spkr
Chapter Five : Advanced Motherboard Setup 39