Users Manual

ASUS KFSN4-DRE Series 4-21

4.4.4 USB Conguration

The items in this menu allows you to change the USB-related features. Select an

item then press <Enter> to display the conguration options.

The USB Devices Enabled item shows the auto-detected values. If no USB

device is detected, the item shows None.

USB 1.1 Controller [Enabled]

Enables or disables the USB 1.1 controller support.

Conguration options: [Enabled] [Disabled]

USB 2.0 Controller [Enabled]

Enables or disables the USB 2.0 controller support.

Conguration options: [Enabled] [Disabled]

Legacy USB Support [Enabled]

Allows you to enable or disable support for legacy USB devices. Setting to [Auto]

allows the system to detect the presence of USB devices at startup. If detected,

the USB controller legacy mode is enabled. If no USB device is detected, the

legacy USB support is disabled. Conguration options: [Disabled] [Enabled] [Auto]

The following items appear when you set Legacy SUB Support to [Enabled] or

[Auto]

USB 2.0 Controller Mode [HiSpeed]

Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or

FullSpeed (12 Mbps). Conguration options: [FullSpeed ] [HiSpeed]

BIOS EHCI Hand-Off [Enabled]

Enables or disables the BIOS EHCI hand-off support.

Conguration options: [Disabled] [Enabled]

BIOS SETUP UTILITY

Advanced

USB Conguration

USB Devices Enabled:

None

USB 1.1 Controller [Enabled]

USB 2.0 Controller [Enabled]

Legacy USB Support [Enabled]

USB 2.0 Controller Mode [HiSpeed]

BIOS EHCI Hand-Off [Enabled]

→← Select Screen

↑↓ Select Item

+- Change Field

Tab Select Field

F1 General Help

F10 Save and Exit

ESC Exit

Options

Enabled

Disabled