Copyright © 2021 NEXCOM International Co., Ltd. All Rights Reserved.
39
DFA1163 User Manual
Chapter 4: BIOS Setup
Advanced
Version 2.19.1266. Copyright (C) 2021 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2021 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 Controllers:
1 XHCI
USB Devices:
1 Drive, 1 Keyboard, 1 Mouse, 3 Hub
Legacy USB Support
XHCI Hand-off
USB Mass Storage Driver
Port 60/64 Emulation
Mass Storage Devices:
KingstomDataTraveler
19
[Enabled]
[Enabled]
[Enabled]
[Enabled]
[Auto]
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.
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.
USB Configuration
This section is used to configure the USB.
USB Mass Storage Driver Support
Enables or disables USB mass storage driver support.
Port 60/64 Emulation
Enables the 60h/64h I/O port emulation. You must enable this to fully
support USB keyboard legacy for non-USB OSes.
Mass Storage Devices
Configures the mass storage device emulation type. AUTO enumerates
devices according to their media format. Optical drives are emulated as
CDROM, drives with no media will be emulated according to a drive type.