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USB Controller [USB 1.1 and 2.0]
Allows you to select or disable the USB controller.
Configuration options: [Disabled] [USB 1.1 Only] [USB 1.1 and 2.�]
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.� controller in �iSpeed (48� Mbps) or Full
Speed (12 Mbps). Configuration options: [FullSpeed] [�iSpeed]
BIOS EHCI Hand-Off [Enabled]
Allows you to enable support for operating systems without an EHCI hand-off
feature. Configuration options: [Disabled] [Enabled]
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Chapter 2: BIOS setup
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