Asus M4A79T Deluxe U3S6 User Manual - Page 81

USB Support [Enabled], Legacy USB Support [Enabled], USB 2.0 Controller [Enabled], USB 2.0

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3.6.4 USB Configuration The items in this menu allow you to change the USB-related features. Select an item then press to display the configuration options. BIOS SETUP UTILITY Advanced USB Configuration Module Version - 2.24.3-13.4 USB Devices Enabled None USB Support Legacy USB Support USB 2.0 Controller USB 2.0 Controller Mode BIOS EHCI Hand-Off [Enabled] [Enabled] [Enabled] [HiSpeed] [Enabled] Enable support for all USB ports. The USB Devices Enabled item shows the auto-detected values. If no USB device is detected, the item shows None. USB Support [Enabled] [Enabled] Enables the USB Host Controllers. [Disabled] Disables the controllers. The following items appear only when you set USB Support to [Enabled]. Legacy USB Support [Enabled] [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. [Enabled] Enables the support for USB devices on legacy operating systems (OS). [Disabled] Disables the function. USB 2.0 Controller [Enabled] [Enabled] Enables the USB 2.0 controller. [Disabled] Disables the USB 2.0 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. Chapter 3 ASUS M4A79T Deluxe 3-23

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ASUS M4A79T Deluxe
3-23
Chapter 3
3.6.4
USB Configuration
The items in this menu allow you to change the USB-related features. Select an item then
press <Enter> to display the configuration options.
USB Configuration
Module Version - 2.24.3-13.4
USB Devices Enabled:
None
USB Support
[Enabled]
Legacy USB Support
[Enabled]
USB 2.0 Controller
[Enabled]
USB 2.0 Controller Mode
[HiSpeed]
BIOS EHCI Hand-Off
[Enabled]
Enable support for
all USB ports.
BIOS SETUP UTILITY
Advanced
The
USB Devices Enabled
item shows the auto-detected values. If no USB device is
detected, the item shows None.
USB Support [Enabled]
[Enabled]
Enables the USB Host Controllers.
[Disabled]
Disables the controllers.
The following items appear only when you set
USB Support
to [Enabled].
Legacy USB Support [Enabled]
[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.
[Enabled]
Enables the support for USB devices on legacy operating systems (OS).
[Disabled]
Disables the function.
USB 2.0 Controller [Enabled]
[Enabled]
Enables the USB 2.0 controller.
[Disabled]
Disables the USB 2.0 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.