Usb configuration, Xhci mode mode of operation of xhci controller, Bios setup – IBASE ET950 User Manual
Page 28: Et950 user’s manual
BIOS SETUP
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ET950 User’s Manual
USB Configuration
Main Advanced
Chipset
Boot
Security
Save & Exit
USB Configuration
→ ←
Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
XHCI Pre-Boot Driver
Disabled
xHCI Mode
Auto
USB Ports Per-Port Disable Control
Disabled
USB Precondition
Precondition work on USB host controller and root ports for faster
enumeration.
xHCI Mode
Mode of operation of xHCI controller.
USB Ports Per-Port Disable Control
Control each of the USB ports (0~13) disabling.