ASUS 990FX R20 Manuale Utente

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Chapter 3: BIOS setup

The sub-items in this menu allow you to set the SB HD Azalia configuration.
HD Audio Azalia Device [Enabled]

[Enabled] 

Enables the HD Audio Device.

[Disabled] 

Disables the controller.

The following two items appear only when you set the HD Azalia Audio Device item to 

[Enabled].

Allows you to set the front panel audio connector (AAFP) mode to legacy 

AC’97 or high-definition audio depending on the audio standard that the 

front panel audio module supports.
[AC97] 

Sets the front panel audio connector (AAFP) mode to legacy 

AC’97

[HD] 

Sets the front panel audio connector (AAFP) mode to high 

definition audio.

[SPDIF] 

Sets to [SPDIF] for SPDIF audio output.

[HDMI] 

Sets to [HDMI] for HDMI audio output.

Main

Ai  Tweaker

Advanced

Monitor

Boot

Tool

Exit

Allow BIOS to switch off some power 

at S5 to get the system ready for ErP 

requirement. When set to Enabled, all 

other PME options will be switched 

off.

Back 

Advanced\  

APM  >

UEFI BIOS Utility - Advanced Mode

ErP Ready 

 

Disabled

Restore AC Power Loss 

      

Power Off

Power On By PME Device 

 

Disabled

Power On By Ring 

 

Disabled

Power On By RTC 

 

Disabled

This item allows user to switch off some power at S5 to get the system ready for ErP 

requirement. When set to [Enabled], all other PME options will be switched off.
Configuration options: [Disabled] [Enabled]

[Power On] 

The system goes into on state after an AC power loss.

[Power Off] 

The system goes into off state after an AC power loss.

[Last State] 

The system goes into either off or on state, whatever the system state was 

before the AC power loss.