BIOS Setup
CSB200-818 User Manual
49
4
4.5.2.4.
USB Configuration
BIOS Setting
Description
XHCI Pre-Boot Driver
Enables / Disables the support for XHCI Pre-
Boot Driver.
XHCI Mode
Enables / Disables XHCI mode.
If disabled, XHCI controller would be disabled,
and none of the USB devices are detectable
or usable when systen is booted up in OS.
Do NOT disable it unless for debug purpose.
USB VBUS
VBUS should be ON in HOST mode. It should
be OFF in OTG device mode.
USB HSIC1 Support
Enables / Disables USB HSIC1.
USB SSIC1 Support
Enables / Disables USB SSIC1.
USB Port Disable Override Selectively enables / disables the
corresponding USB port from reporting a
device connection to the controller.
XDCI Support
Enables / Disables XDCI.
XHCI Disable Compliance
Mode
FALSE makes the XHCI Link Compliance
Mode not disabled.
TRUE disables the XHCI Link Compliance
Mode.