beautypg.com

Usb configuration – NEXCOM NDiS M533 User Manual

Page 59

background image

Copyright © 2013 NEXCOM International Co., Ltd. All Rights Reserved.

45

NDiS M533 User Manual

Chapter 4: BIOS Setup

Advanced

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

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

→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit

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.

USB Configuration

USB Module Version

Legacy USB Support

USB3.0 Support

XHCI Hand-off

EHCI Hand-off

USB Mass Storage Driver Support

8.10.27

[Enabled]

[Enabled]

[Enabled]

[Disabled]

[Enabled]

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.

USB 3.0 Support
Enables or disables the USB 3.0 controller.

USB Configuration

This section is used to configure the USB.

XHCI Hand-off
This is a workaround for OSs that does not support XHCI hand-off. The
XHCI ownership change should be claimed by the XHCI driver.

EHCI Hand-off
This is a workaround for OSs that does not support EHCI hand-off. The EHCI
ownership change should be claimed by the EHCI driver.

USB Mass Storage Driver Support
Enables or disables USB mass storage driver support.