Onboard Device Configuration - Foxconn H77MXV Series User Manual

BIOS SETUP
► UMA Frame buffer Size
Allocates system memory for use as video memory to ensure the most efficient use of avail-
able resources for maximum 2D/3D graphics performance.
This is a memory allocation method addition to the Unified Memory Architecture (UMA)
concept, wherein a static amount of page-locked graphics memory is allocated during driver
initialization. This fixed amount of memory will provide the user with a guaranteed graphics
memory at all times, and will no longer be available to the OS.
► Initial Graphic Adapter
This item is used to select which graphics controller is used as the primary boot device.
► VT-d
This item is used to enable or disable the VT-d feature. Intel® Virtualization Technology for
Directed I/O (VT-d) can help end users improve security and reliability of the systems and
also improve performance of I/O devices in virtualized environment.
► IGD Multi-Monitor
This item is used to enable or disable the IGD Multi-Monitor by internal graphics device.
► DVMT/FIXED Memory
This item is used to select DVMT/FIXED memory size used by internal graphics device.

Onboard Device Configuration

Onboard LAN Controller
Onboard LAN PXE OpROM
Onboard USB Controller
Legacy USB Support
USB3.0 Support
Azalia HD Audio controller
► Onboard LAN Controller
This item is used to enable or disable the onboard LAN controller.
► Onboard LAN PXE OpROM
This item is used to enable or disable onboard LAN PXE option ROM.
► Onboard USB Controller
This item is used to enable or disable the onboard USB controller.
► Legacy USB Support
This item is used to enable the support for USB devices on legacy OS. If you have a USB
keyboard or mouse, set to enabled.
[Enabled]: This option will enable the legacy USB support.
[Disabled]: This option will keep USB devices available only for EFI applications.
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Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Advanced
[Enabled]
[Disabled]
[Enabled]
[Enabled]
[Enabled]
[Enabled]
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Onboard LAN Controller
→ ←: Select Screen
↑ ↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit