DFI PT880-ALE User Manual page 27

2.5.1 PS/2 Mouse and PS/2 Keyboard Ports
PS/2 Mouse
PS/2 Keyboard
The system board is equipped with an onboard PS/2 mouse
(Green) and PS/2 keyboard (Purple) ports - both at location
CN1 of the system board. The PS/2 mouse port uses IRQ12. If a
mouse is not connected to this port, the system will reserve
IRQ12 for other expansion cards.
Warning:
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Make sure to turn off your computer prior to connecting or
disconnecting a mouse or keyboard. Failure to do so may dam-
age the system board.
Wake-On-PS/2 Keyboard/Mouse
The Wake-On-PS/2 Keyboard/Mouse function allows you to use
a PS/2 keyboard or PS/2 mouse to wake up the system from the
S3 state. To use this function:
•
BIOS Setting:
Configure the PS/2 wake up function in the Power Manage-
ment Setup submenu ("IRQ/Event Activity Detect" section) of
the BIOS. Refer to chapter 3 for more information.
Hardware Installation
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