5.3.10 Usb Configuration - TYAN TN200-B7108 Service Engineer's Manual

5.3.10 USB Configuration

USB Controllers / USB Devices
Read only.
Legacy USB Support
Enable USB legacy support. AUTO option disables legacy support if no USB devices
are connected. DISABLE option will keep USB devices available only for EFI
applications.
Enabled / Disabled / Auto
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The XHCI ownership
change should be claimed by XHCI driver.
Enabled / Disabled
USB Mass Storage Driver Support
Enable/Disable USB Mass Storage Driver Support.
Enabled / Disabled
Port 60/64 Emulation
Enables I/O Port 60h/64h emulation support. This should be enabled for the
complete USB keyboard legacy support for non-USB aware OSes.
Enabled / Disabled
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