10 BIOS Operation

USB ports

Feature

Option

Description

 

USB Controller

 

 

Enabled

 

 

Enables/disables the USB controller

 

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

 

 

USB UHCI Port 3

 

 

Enabled

 

 

Enables/disables USB Port 3 (USB line 5 and

 

 

 

 

Disabled

 

 

6, which are not accessible)

 

 

 

 

 

 

 

 

 

USB EHCI

 

 

Enabled

 

Enables/disables USB 2.0 support

 

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

Legacy USB Support

 

 

Enabled

 

Enables/disables USB legacy support

 

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

EHCI Legacy Support

 

 

Enabled

 

Enables/disables USB legacy support in USB

 

 

 

 

Disabled

 

2.0 mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Kontron User's Guide ETX CD

73

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Image 73
Intel ETX CD manual USB ports