Legacy Usb Support; Usb Configuration - American Megatrends MI801 User Manual

Advanced

USB Configuration

USB Devices Enabled:
None

Legacy USB Support

USB 2.0 Controller Mode
BIOS EHCI Hand-Off
Legacy USB1.1 HC Support
The USB Configuration menu is used to read USB configuration
information and configure the USB settings.
Legacy USB Support
Enables support for legacy USB. AUTO option disables legacy support if
no USB devices are connected.
USB 2.0 Controller Mode
Configures the USB 2.0 controller in HiSpeed (480Mbps) or FullSpeed
(12Mbps).This option is enabled by HiSpeed.
BIOS EHCI Hand-Off
Enabled/Disabled. This is a workaround for Oses without EHCI hand-off
support. The EHCI ownership change should be claimed by EHCI driver.
Legacy USB1.1 HC Support
Support USB1.1 HC.
BIOS SETUP UTILITY
[Enabled]
[HiSpeed]
[Enabled]
[Enabled]
MI801 User's Manual
BIOS SETUP
Enables support for
legacy USB. AUTO
option disables
legacy support if
no USB devices are
connected.
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