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FabiaTech Corporation
USB Configuration
You can use this screen to select options for the USB Configuration.
Legacy USB Support
Legacy USB Support refers to the USB mouse and USB keyboard support. Normally if
this option is not enabled; any attached USB mouse or USB keyboard will not
become available until a USB compatible operating system is fully booted with all
USB drivers loaded. When this option is enabled, any attached USB mouse or USB
keyboard can control the system even when there is no USB drivers loaded on the
system. Set this value to Enabled or Disabled the Legacy USB Support.
Available Options: Enabled, Disabled, and Auto
Default setting: Enabled
EHCI Hand-Off
This is a workaround for OS without EHCI Hand-Off support. The EHCI ownership
change should claim by EHCI driver.
Available Options: Disabled, and Enabled
Default setting: Disabled
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