Copyright © 2021 NEXCOM International Co., Ltd. All Rights Reserved.
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NSA 7150/7150A User Manual
Chapter 4: BIOS Setup
Advanced
Version 2.21.1279. 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 Hub
Legacy USB Support
XHCI Hand-off
USB Mass Storage Driver Support
Port 60/64 Emulation
USB hardware delays and time-outs:
USB transfer time-out
Device reset time-out
Device power-up delay
26
[Enabled]
[Enabled]
[Enabled]
[Enabled]
[20 sec]
[20 sec]
[Auto]
Advanced
Version 2.21.1279. 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
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
USB hardware delays and time-outs:
USB transfer time-out
Device reset time-out
Device power-up delay
Mass Storage Devices:
JetFlashTranscend 16GB 1100
[20 sec]
[20 sec]
[Auto]
[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 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.
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