107

Parameter

Description

Option

 

 

 

Address

Set the base I/O address for the serial B

 

port.

2F8

3E8

2E8

3F8

IRQ

Set the interrupt request line for the

3

 

serial B port.

4

 

 

 

USB Confguration

The USB Configuration submenu allows you specify settings for USB devices.

Parameter

Description

Option

 

 

 

USB Controller

Enables or disables the USB controller.

Enabled

 

If disabled, all the USB controllers will be

Disabled

 

turned off and inaccessible to the OS.

 

 

 

 

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Acer Altos R520 manual USB Confguration, 107, 2F8