Asus P5E WS PROFESSIONAL User Manual - Page 98

USB Configuration

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4.5.5 USB Configuration The items in this menu allows you to change the USB-related features. Select an item then press to display the configuration options. Advanced BIOS SETUP UTILITY USB Configuration Options USB Devices Enabled: 1 Mouse Disabled Enhanced USB Functions USB 2.0 Controller USB 2.0 Controller Mode BIOS EHCI Hand-off Port 64/60 Emulation Legacy USB Support [Enabled] [Enabled] [HiSpeed] [Enabled] [Disabled] [Auto] Select Screen Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit v02.61 (C)Copyright 1985-2007, American Megatrends, Inc. The USB Devices Enabled item shows auto-detected values. If no USB device is detected, the item shows None. USB Functions [Enabled] Allows you to enable or disable the USB functions. The following sub-items appear when this item is set to [Enabled]. Configuration options: [Disabled] [Enabled] USB 2.0 Controller [Enabled] Allows you to enable or disable the USB 2.0 controller. Configuration options: [Enabled] [Disabled] USB 2.0 Controller Mode [HiSpeed] Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or FullSpeed (12 Mbps). This item appears only when you enable the USB 2.0 Controller item. Configuration options: [FullSpeed ] [HiSpeed ] BIOS EHCI Hand-off [Enabled] Allows you to enable support for operating systems without an EHCI hand‑off feature. Configuration options: [Disabled] [Enabled] Port 64/60 Emulation [Disabled] Allows you to enable or disable the I/O port 60h/64h emulation support. This item should be enabled for the complete USB keyboard legacy support for non-USB aware OSes. Configuration options: [Disabled] [Enabled] Legacy USB Support [Auto] 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. Configuration options: [Disabled] [Enabled] [Auto] 4-28 Chapter 4: BIOS setup

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4-28
Chapter 4: BIOS setup
The
USB Devices Enabled
item shows auto-detected values. If no USB device
is detected, the item shows
None
.
Select Screen
Select Item
+-
Change Option
F1
General Help
F10
Save and Exit
ESC
Exit
v02.61 (C)Copyright 1985-2007, American Megatrends, Inc.
BIOS SETUP UTILITY
Advanced
USB Configuration
USB Devices Enabled:
1 Mouse
USB Functions
[Enabled]
USB 2.0 Controller
[Enabled]
USB 2.0 Controller Mode
[HiSpeed]
BIOS EHCI Hand-off
[Enabled]
Port 64/60 Emulation
[Disabled]
Legacy USB Support
[Auto]
Options
Disabled
Enhanced
4.5.5
USB Configuration
The items in this menu allows you to change the USB-related features. Select an
item then press <Enter> to display the configuration options.
USB Functions [Enabled]
Allows you to enable or disable the USB functions. The following sub-items appear
when this item is set to [Enabled]. Configuration options: [Disabled] [Enabled]
USB 2.0 Controller [Enabled]
Allows you to enable or disable the USB 2.0 controller.
Configuration options: [Enabled] [Disabled]
USB 2.0 Controller Mode [HiSpeed]
Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or
FullSpeed (12 Mbps). This item appears only when you enable the
USB 2.0
Controller
item. Configuration options: [FullSpeed ] [HiSpeed ]
BIOS EHCI Hand-off [Enabled]
Allows you to enable support for operating systems without an EHCI hand-off
feature. Configuration options: [Disabled] [Enabled]
Port 64/60 Emulation [Disabled]
Allows you to enable or disable the I/O port 60h/64h emulation support. This item
should be enabled for the complete USB keyboard legacy support for non-USB
aware OSes.
Configuration options: [Disabled] [Enabled]
Legacy USB Support [Auto]
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. Configuration options: [Disabled] [Enabled] [Auto]