beautypg.com

6 usb configuration, Legacy usb support [enabled, Legacy usb3.0 support [enabled – Asus ESC700 G2 User Manual

Page 111: Ehci hand-off [disabled

background image

ASUS ESC700 G2

4-37

4.5.6

USB Configuration

The items in this menu allow you to change the USB-related features.

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

detected, the item shows None.

Legacy USB Support [Enabled]

[Disabled]

The USB devices can be used only for the BIOS setup program.

[Enabled]

Enables the support for USB devices on legacy operating systems (OS).

[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.

Legacy USB3.0 Support [Enabled]

[Disabled]

Disables the function.

[Enabled]

Enables the support for USB 3.0 devices on legacy operating systems

(OS).

EHCI Hand-off [Disabled]

[Disabled]

Disables the function.

[Enabled]

Enables the support for operating systems without an EHCI hand-off

feature.

Main

Ai Tweaker

Advanced

Monitor

Boot

Tool

Exit

Enables Legacy USB support. AUTO

option disables legacy support if no

USB devices are connected. DISABLE

option will keep USB devices

available only for UEFI applications.

Back

Advanced\

USB Configuration >

UEFI BIOS Utility - Advanced Mode

USB Configuration

USB Devices:

1 Keyboard, 1 Mouse, 4 Hubs

Legacy USB Support

Enabled

Legacy USB3.0 Support

Enabled

EHCI Hand-off

Disabled