Asus P7F-X User Manual - Page 80

USB Functions [Enabled], Legacy USB Support [Enabled], BIOS EHCI Hand-Off [Enabled]

Page 80 highlights

4.4.4 USB Configuration Advanced BIOS SETUP UTILITY USB Configuration Module Version - 2.24.3-13.4 USB Devices Enabled: 2 Hubs USB Functions [Enabled] Legacy USB Support [Auto] BIOS EHCI Hand-off [Enabled] Options Disabled Enabled +F1 F10 ESC Select Screen Select Item Change Option General Help Save and Exit Exit v02.61 (C)Copyright 1985-2008, American Megatrends, Inc. USB Functions [Enabled] Allows you to enabled or disable the USB function. Configuration options: [Disabled] [Enabled] Legacy USB Support [Enabled] 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] BIOS EHCI Hand-Off [Enabled] Enables or disables the BIOS EHCI hand-off support. Configuration options: [Disabled] [Enabled] 4-24 Chapter 4: BIOS setup

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4-24
Chapter 4: BIOS setup
4.4.4
USB Configuration
v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.
BIOS SETUP UTILITY
Advanced
USB Configuration
Module Version - 2.24.3-13.4
USB Devices Enabled:
2 Hubs
USB Functions
[Enabled]
Legacy USB Support
[Auto]
BIOS EHCI Hand-off
[Enabled]
←→
Select Screen
↑↓
Select Item
+-
Change Option
F1
General Help
F10
Save and Exit
ESC
Exit
Options
Disabled
Enabled
USB Functions [Enabled]
Allows you to enabled or disable the USB function.
Configuration options: [Disabled] [Enabled]
Legacy USB Support [Enabled]
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]
BIOS EHCI Hand-Off [Enabled]
Enables or disables the BIOS EHCI hand-off support.
Configuration options: [Disabled] [Enabled]