IFC IFC-BOX4000, User Manual

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IFC-BOX4000 User Manual ver 2.0
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3.3.4 USB Configuration
Legacy USB support:
1.
Enables support for legacy USB keyboard.
2.
Auto option disables legacy support if no USB devices are connected.
3.
DISABLE option will keep USB devices available only for EFI applications.
USB3.0 Support: Enable/Disable USB3.0 (XHCI) Controller support.
XHCI Hand-off:
1.
This is a workaround for OSes without XHCI hand-off support.
2.
The XHCI ownership change should be claimed by XHCI driver.
EHCI Hand-off:
1.
This is a workaround for OSes without EHCI hand-off support.
2.
The EHCI ownership change should claim by EHCI driver.
USB Mass Storage Driver Support: Enable/Disable USB Mass Storage Driver
Support.
USB transfer time-out: The time-out value for Control, Bulk, and Interrupt transfers.
Device reset time-out :USB mass storage device Start Unit command time-out.
Device power-up delay: Maximum time the device will take before it properly
reports itself to the Host Controller.