AOpen AP5VM User Manual page 25

2.2.4 Disabling the PS/2 Mouse Function
JP20 PS/2 Mouse
1-2 Enabled (default)
2-3 Disabled
Hardware Installation
The PS/2 mouse function is normally
enabled and occupies IRQ12. To reassign
IRQ12 to another function, disable the
PS/2 mouse function by setting jumper
JP20 to 2-3.
JP20 JP20
1
2
3
Enabled Disabled
(default)
1
2
3
2-13