Copyright © 2016 NEXCOM International Co., Ltd. All Rights Reserved.
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NSA 5160 BIOS Manual
Chapter 4: BIOS Setup
Advanced
Version 2.17.1255. Copyright (C) 2016 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2016 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 EHCI, 1 XHCI
USB Devices:
4 Drives, 2 Keyboards, 2 Mice, 3 Hubs
Legacy USB Support
XHCI Hand-off
EHCI Hand-off
USB Mass Storage Driver
Port 60/64 Emulation
USB hardware delays a
USB transfer time-out
Device reset time-out
Device power-up delay
13
[Enabled]
[Enabled]
[Disabled]
[Enabled]
[Enabled]
[20 sec]
[20 sec]
[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.
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
Enables or disables USB mass storage device driver support.
Port 60/64 Emulation
Enables I/O port 60h/64h emulation support. This should be enabled for
complete USB keyboard legacy support for non-USB aware OS.
USB Transfer Time-out
The time-out value for control, bulk, and Interrupt transfers.
Device Reset Time-out
Selects the USB mass storage device’s start unit command timeout.
Device Power-up Delay
Maximum time the value will take before it properly reports itself to the Host
Controller. “Auto” uses default value: for a Root port it is 100 ms, for a Hub
port the delay is taken from Hub descriptor.