Asus P8H67-M EVO User Manual

3-18 Chapter 3: BIOS setup
Chapter 3
3.5.6 USB Conguration
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]
[Enabled] Enables the support for USB devices on legacy operating systems (OS).
[Disabled] The USB devices can be used only for the BIOS setup program.
[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]
[Enabled] Enables the support for USB 3.0 devices on legacy operating systems
(OS).
[Disabled] Disables the function.
XHCI Hand-off [Enabled]
This item appears only when you set the Legacy USB3.0 Support item to [Enabled].
[Enabled] Enables the support for operating systems without an XHCI hand-off
feature.
[Disabled] Disables the function.
EHCI Hand-off [Disabled]
[Enabled] Enables the support for operating systems without an EHCI hand-off
feature.
[Disabled] Disables the function.
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 EFI applications.
Back Advanced\ USB Conguration >
EFI BIOS Utility - Advanced Mode
USB Conguration
USB Devices:
1 Mouse, 2 Hubs
Legacy USB Support Enabled
Legacy USB3.0 Support Enabled
XHCI Hand-off Enabled
EHCI Hand-off Disabled

Asus P8H67-M EVO Specifications

General

Brand	Asus
Model	P8H67-M EVO
Category	Motherboard
Language	English