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4 System BIOS

USB Configuration

Parameter

Description

Option

 

 

 

Module Version

USB driver version loaded in the system

 

 

 

 

USB Devices

List of currently enabled USB devices

 

Enabled

 

 

 

 

 

USB Controller

Select whether to enable the onboard

Enabled

 

USB ports.

Disabled

Legacy USB

Legacy USB support refers to system

Support

support for USB mice/keyboards in a

 

legacy OS like DOS.

 

When set to Enabled, any attached USB

 

mouse/keyboard can be used in DOS or

 

during system boot-up.

 

When set to Disabled, any attached USB

 

mouse/keyboard will not be supported in

 

DOS or during system boot-up.

Enabled

Disabled

Port 60/64

Select whether to enable the I/O port

Emulation

60/64h emulation support.

 

When set to Enabled, complete USB

 

legacy keyboard support for non-USB

 

aware systems is provided.

Enabled

Disabled

USB 2.0

Select whether to enable support for

Enabled

Controller

USB 2.0 standard devices.

Disabled

 

 

 

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Acer G330 Series manual USB Configuration