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Chapter 3 – DFI HD330-Q87 User Manual

Page 36

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36

Chapter 3 BIOS Setup

Chapter 3

USB Configuration

This section is used to configure the parameters of the USB device.

Legacy USB Support

Enabled

Enables legacy USB.

Auto

Disables support for legacy when no USB devices are connected.

Disabled

Keeps USB devices available only for EFI applications.

USB3.0 Support

Enable or disable the support of the USB 3.0 (XHCI) controller.

XHCI Hand-off

This is a workaround for OSes without the support of XHCI hand-off. The change of

XHCI ownership should be claimed by the XHCI driver.

EHCI Hand-off

This is a workaround for OSes without the support of EHCI hand-off. The change of

EHCI ownership should be claimed by the EHCI driver.

Enables Legacy USB
support. AUTO option
disables legacy support if
no USB devices are
connected. DISABLE
option will keep USB
devices available only for
EFI applications.

Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.

Version 2.15.1236. Copyright (C) 2012 American Megatrends, Inc.

USB Confi guration

USB Module Version

USB Devices:
2 Hubs

Legacy USB Support

USB3.0 Support

XHCI Hand-off
EHCI Hand-off

Advanced

8.10.27

[Enabled]

[Enabled]
[Enabled]
[Disabled]



Select Screen



Select Item

Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous

Values

F3: Optimized

Defaults

F4: Save and Reset
ESC: Exit

Super IO Configuration

This section is used to configure the I/O functions supported by the onboard Super I/O chip.

Restore AC Power Loss
Help.

Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.

Version 2.15.1236. Copyright (C) 2012 American Megatrends, Inc.

Super IO Confi guration

Super IO Chip

Restore AC Power Loss

WatchDog Timer Unit

Super IO Watchdog Timer

Serial Port 0 Confi guration

Serial Port 1 Confi guration

Serial Port 2 Confi guration

Serial Port 3 Confi guration

Serial Port 4 Confi guration

Serial Port 5 Confi guration

Parallel Port Confi guration

Advanced

NCT6106D

[Power Off]

[Second]
0



Select Screen



Select Item

Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous

Values

F3: Optimized

Defaults

F4: Save & Reset
ESC: Exit

Restore AC Power Loss

Power Off

When power returns after an AC power failure, the system’s power is off. You

must

press the Power button to power-on the system.

Power On

When power returns after an AC power failure, the system will automatically power-on.

Last State

When power returns after an AC power failure, the system will return to the state

where you left off before power failure occurs. If the system’s power is off when AC

power failure occurs, it will remain off when power returns. If the system’s power is on

when AC power failure occurs, the system will power-on when power returns.

Watchdog Timer Unit

Selects the watchdog timer unit: second or minute.

Super IO

Watchdog Timer

Sets the timeout value of the super IO watchdog timer. 0 means disabled.