NEXCOM APPC 1240T - Manual (Page 108)

Copyright © 2015 NEXCOM International Co., Ltd. All Rights Reserved. 92 APPC 1240T/1245T/1540T/1740T/1940T User Manual
Chapter 4: BIOS Setup
Advanced
Version 2.16.1242. Copyright (C) 2013 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2013 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
USB Devices:
2 Keyboards, 1 Point, 2 Hubs
Legacy USB Support
USB3.0 Support
XHCI Hand-off
EHCI Hand-off
8.10.27
[Enabled]
[Enabled]
[Enabled]
[Disabled]
Legacy USB Support
Enable Enables Legacy USB.
Auto Disables support for Legacy when no USB devices are connected.
Disable Keeps USB devices available only for EFI applications.
USB3.0 Support
Enables or disables USB 3.0 controller support.
XHCI Hand-off and EHCI Hand-off
This is a workaround for OSs that does not support XHCI hand-off and EHCI
Hand-off. The XHCI and EHCI ownership change should be claimed by the
XHCI and EHCI driver respectively.
USB Configuration
This section is used to configure the USB.
Troubleshooting: When installing Windows 7 from USB, USB
3.0 will not be supported. Please disable XHCI and enable
EHCI to allow USB installation of Windows 7.