2
30
Hardware Installation
1
2.5.1 PS/2 Mouse and PS/2 Keyboard Ports
The system board is equipped with an onboard PS/2 mouse
(Green) and PS/2 keyboard (Purple) por ts - both at location
PS2-KBMS of the system board. The PS/2 mouse por t uses IRQ12.
If a mouse is not connected to this port, the system will reserve
IRQ12 for other expansion cards.
Warning:
Make sure to turn off your computer prior to connecting or
disconnecting a mouse or keyboard. Failure to do so may
damage the system board.
Wake-On-PS/2 Keyboard
The Wake-On-PS/2 Keyboard function allows you to use a PS/2
keyboard to wake up the system from the S5 state. To use this
function:
•
Jumper Setting:
JP1 must be set to “2-3 On: Enabled”. Refer to “Jumper Settings
for Selecting the PS/2 Power” in this chapter for more
information.
•
BIOS Setting:
“PS2KB Wakeup Select” (“IRQ/Event Activity Detect” field) in the
Power Management Setup submenu of the BIOS must be set
accordingly. Refer to chapter 3 for more information.
.
.
.
.
.
.
.
.
PS/2 Mouse
PS/2 Keyboard