Asus Sabertooth X58 - Manual (Page 83)

ASUS SABERTOOTH X58 3-25
Chapter 3
The USB Devices Enabled item shows the auto-detected values. If no USB device is
detected, the item shows None.
USB Functions [Enabled]
[Enabled] Enables the USB Host Controllers.
[Disabled] Disables the controllers.
NEC USB 3.0 Controller [Enabled]
[Enabled] Enables the USB 3.0 controller.
[Disabled] Disables the controller.
The following two items appear only when you set USB Functions to [Enabled].
USB 2.0 Controller [Enabled]
[Enabled] Enables the USB 2.0 controller.
[Disabled] Disables the controller.
USB 2.0 Controller Mode [HiSpeed]
[FullSpeed] Sets the USB 2.0 controller mode to FullSpeed (12 Mbps).
[HiSpeed] Sets the USB 2.0 controller mode to HiSpeed (480 Mbps).
BIOS EHCI Hand-off [Enabled]
[Enabled] Enables the support for operating systems without an EHCI hand-off
feature.
[Disabled] Disables the function.
The following item appears only when you set USB Functions to [Enabled].
3.6.4 USB Configuration
The items in this menu allow you to change the USB-related features. Select an item and
press to display the configuration options.
USB Configuration
USB Devices Enabled:
1 Mouse
USB Functions [Enabled]
NEC USB 3.0 Controller [Enabled]
USB 2.0 Controller [Enabled]
USB 2.0 Controller Mode [HiSpeed]
BIOS EHCI Hand-Off [Enabled]
Legacy USB Support [Auto]
SABERTOOTH X58 BIOS Setup
Advanced
Options
Disabled
Enabled