A770E3 BIOS Manual
14
USB Configuration
This item shows the USB controller and using USB device information.
BIOS SETUP UTILITY
Advanced
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+-
F1
F10
ESC
Enables support for
legacy USB. AUTO
option disables
legacy support i f
no USB devices a re
connected.
USB Configuration
USB Devices Enable d:
Module Version - 2 .24.3-13.4
Legacy USB Support [ Enabled]
USB 2.0 Controller Mode [ HiSpeed]
BIOS EHCI Hand-Off [ Enabled]
> USB Mass Storage Device Conf iguration
Legacy USB Support
This item determines if the BIOS should provide legacy support for USB devices
like the keyboard, mouse, and USB drive. This is a useful feature when using such
USB devices with operating systems that do not natively support USB (e.g.
Microsoft DOS or Windows NT).
Options: Enabled (Default) / Disabled
USB 2.0 Controller Mode
This item allows you to select the operation mode of the USB 2.0 controller.
Options: HiSpeed (Default) USB 2.0-480Mbps
FullSpeed USB 1.1-12Mbps
BIOS EHCI Hand-Off
This item allows you to enable support for operating systems without an EHCI
hand-off feature.
Options: Enabled (Default) / Disabled
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