Platform Misc Configuration - Asus Z97-WS User Manual

Intel xHCI Mode [Smart Auto]
[Auto]
[Smart Auto]
[Enabled]
[Disabled]
EHCI Hand-off [Disabled]
[Enabled]
[Disabled]
Mass Storage Devices [Auto]
This item allows your system to detect the devices according to their media formats.
Configuration options: [Auto] [Floppy] [Forced FDD] [Hard Disk] [CD-ROM]
USB Single Port Control
This item allows you to enable or disable the individual USB ports.
Refer to section 1.2.2 Motherboard layout for the location of the USB ports.
3.6.6

Platform Misc Configuration

The items in this menu allow you to configure the platform-related features.
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The xHCI is automatically enabled and runs at USB 3.0 mode when the
xHCI driver is installed in the operating system.
Upon detection, the xHCI driver supports the USB 3.0 mode during both
POST and operating system.
Enables the xHCI controller.
Disables the xHCI controller.
Enables the support for operating systems without an EHCI hand-off
feature.
Disables the EHCI Hand-off support.
Chapter 3: BIOS setup