3 Chapter

EHCI Hand-off [Disabled]

[Enabled]

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

 

feature.

[Disabled]

Disables the EHCI Hand-off support.

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.

3.6.6Platform Misc Configuration

The items in this menu allow you to configure the platform-related features.

PCIE Native Power Management [Disabled]

This item allows you to enhance the power saving feature of PCI Express and perform ASPM operations in the operating system.

Configuration options: [Disabled] [Enabled]

The following item appears only when you set the PCI Express Native Power Management to [Enabled].

Native ASPM [Disabled]

[Enabled]

Windows® Vista OS controls the ASPM (active state power

 

management) support for devices.

[Disabled]

BIOS controls the ASPM support for the device.

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Chapter 3: BIOS setup