Asus B75M-A B75M-A User's Manual - Page 70

Onboard Devices Configuration

Page 70 highlights

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 USB3_1~USB3_4 [Enabled] Allows you to enable or disable an individual USB port. Refer to the section 1.3.3 Motherboard layout in this user manual for the locations of the USB ports. USB1~8 [Enabled] Allows you to enable or disable an individual USB port. Refer to the section 1.3.3 Motherboard layout in this user manual for the locations of the USB ports. 2.5.7 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] Allows you to set the front panel audio connector (AAFP) mode to legacy AC'97 or highdefinition audio depending on the audio standard that the front panel audio module supports. [HD] Sets the front panel audio connector (AAFP) mode to high definition audio. [AC97] Sets the front panel audio connector (AAFP) mode to legacy AC'97 Realtek LAN Controller [Enabled] [Enabled] Enables the Realtek LAN controller. [Disabled] Disables the controller. Realtek PXE OPROM [Disabled] This item appears only when you set the previous item to [Enabled] and allows you to enable or disable the PXE OptionRom of the Realtek LAN controller. Configuration options: [Enabled] [Disabled] 2.5.8 APM Restore AC Power Loss [Power Off] [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. 2-24 Chapter 2: Getting started

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2-24
Chapter 2: Getting started
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
USB3_1~USB3_4 [Enabled]
Allows you to enable or disable an individual USB port. Refer to the section
1.3.3
Motherboard layout
in this user manual for the locations of the USB ports.
USB1~8 [Enabled]
Allows you to enable or disable an individual USB port. Refer to the section
1.3.3
Motherboard layout
in this user manual for the locations of the USB ports.
2.5.7
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]
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.
[HD]
Sets the front panel audio connector (AAFP) mode to high definition audio.
[AC97]
Sets the front panel audio connector (AAFP) mode to legacy AC’97
Realtek LAN Controller [Enabled]
[Enabled]
Enables the Realtek LAN controller.
[Disabled]
Disables the controller.
Realtek PXE OPROM [Disabled]
This item appears only when you set the previous item to [Enabled] and allows you to enable
or disable the PXE OptionRom of the Realtek LAN controller.
Configuration options: [Enabled] [Disabled]
2.5.8
APM
Restore AC Power Loss [Power Off]
[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.