Asus A78M-A User Manual download pdf (Page 51)

ASUS A78M-A 2-19

The USB Devices item shows the auto-detected values. If no USB device is detected, the

item shows None.

USB Device Enable [Enabled]

Allows you to enable or disable all USB ports. Conguration options: [Disabled] [Enabled]

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

Allows you to enable/disable individual USB ports.

2.6.4 Onboard Devices Conguration

HD Audio Device [Enabled]

[Enabled] Enables the High Denition Audio Controller.

[Disabled] Disables the controller.

The following two items appear only when you set the HD Audio Device item to [Enabled].

Front Panel Type [HD]

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] 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 [SPDIF] for SPDIF audio output.

[HDMI] Sets to [HDMI] for HDMI audio output.

2.6.3 USB Conguration

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

1 ... 50 51 52 ... 70

No comments

Asus A78M-A User Manual Page 51