The following items appear only when you set the Intel VT for Directed I/O (VT-d) to [Enabled].

Interrupt Remapping [Enabled]

This item allows you to enable/disable the VT-D Interrupt Remapping Support.

Configuration options: [Enabled] [Disabled]

Coherency Support (Non-Isoch) [Enabled]

This item allows you to enable/disable the Non-Isoch VT_D Engine

Coherency Support.

Configuration options: [Enabled] [Disabled]

Coherency Support (Isoch) [Enabled]

This item allows you to enable/disable the Isoch VT_D Engine Coherency Support.

Configuration options: [Enabled] [Disabled]

3.6.5USB Configuration

The items in this menu allow you to change the USB-related features.

The Mass Storage Devices item shows the auto-detected values. If no USB device is detected, the item shows None.

Intel xHCI Mode [Smart Auto]

[Auto]

The xHCI is automatically enabled and runs at USB 3.0 mode when the

 

xHCI driver is installed in the operating system.

[Smart Auto]

Upon detection, the xHCI driver supports the USB 3.0 mode during both

 

POST and operating system.

[Enabled]

Enables the xHCI controller.

[Disabled]

Disables the xHCI controller.

Chapter 3

ASUS X99-DELUXE Series

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