iGPU Memory [Auto]

Allows you to select the amount of system memory allocated to DVMT 5.0 used by the iGPU. Configuration options: [Auto] [32M]~[1024M]

Render Standby [Enabled]

Allows you to enable the Intel® Graphics Render Standby support to reduce the iGPU power use when idle. Configuration options: [Disabled] [Enabled]

iGPU Multi-Monitor [Disabled]

Allows you to enable the iGPU Multi-Monitor. For Lucid Virtu MVP function supports, set this item to [Enabled] to empower both integrated and discrete graphics. iGPU shared system memory size is fixed in 64MB.

Configuration options: [Disabled] [Enabled]

2.5.5USB Configuration

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

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

Intel USB2.0 EHCI Controller [Enabled]

[Disabled]

Disables the Intel USB2.0 EHCI controller.

[Enabled]

Enables the Intel USB2.0 EHCI controller.

Legacy USB Support [Enabled]

[Enabled]

Enables the support for USB devices on legacy operating systems (OS).

[Disabled]

The USB devices can be used only for the BIOS setup program.

[Auto]

Allows the system to detect the presence of USB devices at startup. If

 

detected, the USB controller legacy mode is enabled. If no USB device is

 

detected, the legacy USB support is disabled.

EHCI Hand-off [Disabled]

[Enabled]

Enables the support for operating systems without an EHCI hand‑off

 

feature.

[Disabled]

Disables the function.

USB Single Port Control

USB1~10 [Enabled]

Allows you to enable or disable an individual USB port. Refer to the section 1.3.3 Motherboard layout in this user manual for the locations of the USB ports.

The USB port numbers may not be arranged in a consecutive order.

2-20

Chapter 2: Getting started