Asus M4A89TD PRO/USB3 - Manual (Page 80)

3-24 Chapter 3: BIOS setup
Chapter 3
3.6.3 Onboard Devices Configuration
HD Audio Azalia Device [Enabled]
Allows you to enable or disable the HD Audio controller.
Configuration options: [Auto] [Disabled] [Enabled]
The following three items appear only when you set the HD Audio Azalia Device item to
[Enabled] or [Auto].
Front Panel Type [HD]
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.
[AC 97]
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 OUT Type [SPDIF]
If your graphics card has HDMI output and needs to use SPDIF signal from the
SPDIF_Out header, you need to set to HDMI for HDMI audio output.
[SPDIF]
Sets to [SPDIF Output] for SPDIF audio output.
[HDMI] Sets to [HDMI Output] for HDMI audio output.
POST State LEDs [Enabled]
[Enabled] Enables the onboard DRAM_LED.
[Disabled] Disables this function.
Serial Port1 Address [3F8/IRQ4]
Allows you to select the Serial Port1 base address.
Configuration options: [3F8/IRQ4] [2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]
Serial Port1 Mode [Normal]
Allows you to select the Serial Port1 mode.
Configuration options: [Normal] [IrDA] [ASK IR]
Onboard Devices Configuration
HD Audio Azalia Device [Enabled]
Front Panel Type [HD]
SPDIF OUT Type [SPDIF]
POST State LEDs [Enabled]
Serial Port1 Address [3F8/IRQ4]
Serial Port1 Mode [Normal]
Onboard LAN [Enabled]
Onboard LAN Boot ROM [Disabled]
Onboard 1394 Controller [Enabled]
On Board ATA Controller [Enabled]
On Board ATA Controller ROM [Enabled]
Onboard USB 3.0 Controller [Enabled]
BIOS SETUP UTILITY
Advanced
Allows BIOS to select
Serial Port1 Base
Addresses.