TYAN S5652 - Page 65

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PCIE#4 Option ROM
Enable or Disable Option ROM execution for selected Slot.
Enabled / Disabled
PCIE#5 Option ROM
Enable or Disable Option ROM execution for selected Slot.
Enabled / Disabled
3.3.5 USB Configuration
Legacy USB Support
Enables legacy USB 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