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5.4.5
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.
Advanced
USB Configuration
USB Devices Enabled:
Legacy USB Support
USB 2.0 Controller Mode
BIOS EHCI Hand-Off
USB Mass Storage Device Configuration
Legacy USB Support [Auto]
Allows you to enable or disable support for USB devices on legacy operating
systems (OS). 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]
USB 2.0 Controller Mode [HiSpeed]
Allows you to configure the USB 2.0 controller in HiSpeed (480 Mbps) or Full
Speed (12 Mbps). Configuration options: [HiSpeed] [Full Speed]
BIOS EHCI Hand-Off [Enabled]
Allows you to enable or disable the BIOS EHCI hand-off support.
Configuration options: [Disabled] [Enabled]
5-26
None
[Auto]
[HiSpeed]
[Enabled]
v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.
BIOS SETUP UTILITY
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Chapter 5: BIOS setup
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