User Guide
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2.5.3.3 PS/2 Mouse Controller 
PS/2 Mouse 
Controller
Enabled (Default) 
Disabled 
This parameter enables or disables the onboard PS/2 mouse 
controller. 
2.5.3.4 USB Host Controller 
USB Host 
Controller
Enabled (Default) 
Disabled 
This parameter lets you enable or disable the USB controller on 
board. When enabled, it activates the USB function of the 
system. When disabled, it deactivates the function. 
2.5.3.5 USB Legacy Mode
USB Legacy Mode
Enabled 
Disabled (Default) 
This parameter lets you enable or disable the USB controller on 
board. When enabled, it activates the USB function of the 
system. When disabled, it deactivates the function. 










