Efco EBC-3330 User Manual page 46

XHCI Pre-Boot Mode Support: Enable/Disable XHCI Pre-Boot Mode Support.
XHCI Mode: Mode of operation of XHCI controller.
Win 7 Uninstall XHCI driver workaround: Enable/Disable Win7 Uninstall XHCI driver
USB BIOS Support
XHCI Pre-Boot Mode
Support
XHCI Mode
Win 7 Uninstall XHCI
driver workaround
Table_23 – Advanced_USB Configuration_USB BIOS Support Setting
XHCI Controller
USB2 Link Power Management: Enable/Disable USB2 Link Power Management.
USB2 Link Power
Management
Table_24 – Advanced_USB Configuration_USB2 Link Power Management Setting
EHCI Controller
USB EHCI debug: Enable/Disable USB EHCI debug capability.
USB Per-Port Control: Control each of the USB ports (0~9) disabling.
USB Port #0 ~ #3: Only select Enable/Disable.
USB EHCI debug
USB Per-Port Control
workaround. When enable, Win7 USB(EHCI)
still can work after uninstall XHCI driver, but
WHCK test will fail.
Function Item
Function Item
Function Item
Select Item_1
Disabled
Enabled (Default
UEFI Only
Disabled
Enabled (Default
Disabled
Enabled
Auto
Smart Auto
Best Auto (Default
Disabled (Default
Enabled
Select Item_1
Enable (Default setting)
Disable
Select Item_1
Disabled (Default
Enabled
Disabled
Enabled (Default
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