Asus B85-PRO Specifications download pdf (Page 68)

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Chapter 2: Getting started

Intel

xHCI Mode [Smart Auto]

[Auto] Keeps the last operation of xHCI controller in OS during bootup.

[Smart Auto] Enables the operation of xHCI controller.

[Enabled] Enables the function.

[Disabled] Disables the function.

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

USB_3, 1~14 [Enabled]

Allows you to enable or disable an individual USB port. Refer to the section 1.2.3

Motherboard layout in this user manual for the locations of the USB ports.

Conguration options: [Enabled] [Disabled].

2.6.6 Platform Misc Configuration

The items in this menu allow you to congure the Platform Misc.

PCI Express Native Power Management [Disabled]

Allows you to enhance the power saving feature of PCI Express and perform ASPM

operations in the operating system. Conguration options: [Disabled] [Enabled]

Native ASPM [Disabled]

The item appears only when you set the PCI Express Native Power Management to

[Enabled] and allows you to enable or disable ASPM. Conguration options: [Enabled]

[Disabled]

2.6.7 Onboard Devices Configuration

HD Audio Controller [Enabled]

[Enabled] Enables the HD Audio Device.

[Disabled] Disables the HD Audio Device.

The following item appears only when you set the HD Audio Controller item to [Enabled].

Front Panel Type [HD Audio]

Allows you to set the front panel audio connector (AAFP) mode to legacy AC’97 or high-

denition audio depending on the audio standard that the front panel audio module supports.

[HD Audio] Sets the front panel audio connector (AAFP) mode to high denition audio.

[AC97] Sets the front panel audio connector (AAFP) mode to legacy AC’97

SPDIF Out Type [SPDIF]

[SPDIF] Sets to an SPDIF audio output.

[HDMI] Sets to an HDMI audio output.

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Asus B85-PRO Specifications Page 68