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4 BIOS setup

Serial Port

The Serial Port submenu lets you define the parameter settings for the system’s serial port.

Parameter

Description

Option

 

 

 

Serial A Enable

Enables or disables the onboard serial A

Enabled

 

port.

Disabled

Address

Set the base I/O address for the serial A

 

port.

3F8

2F8

2E8

3E8

IRQ

Set the interrupt request line for the

4

 

serial A port.

3

 

 

 

Serial B Enable

Enables or disables the onboard serial B

Enabled

 

port.

Disabled

 

 

 

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Image 116
Acer Altos R520 manual Serial Port, 3F8