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Chapter 4: BIOS Setup
USB Configuration
This section is used to configure the USB.
Aptio Setup Utility - Copyright (C) 2015 American Megatrends, Inc.
Advanced
USB Configuration
USB Module Version
8.10.27
USB Devices:
2 Keyboards, 2 Hubs
Legacy USB Support
[Enabled]
USB3.0 Support
[Enabled]
XHCI Hand-off
[Enabled]
EHCI Hand-off
[Enabled]
Version 2.17.1249. Copyright (C) 2015 American Megatrends, Inc.
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
Enable 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.
Copyright © 2023 NEXCOM International Co., Ltd. All Rights Reserved.
Chipset
This section gives you functions to configure the system based on the
specific features of the chipset. The chipset manages bus speeds and access
to system memory resources.
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.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
High Precision Timer
Enable or disable the high precision event timer.
Restore AC Power Loss
Select the AC power state when power is re-applied after a power failure.
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Aptio Setup Utility - Copyright (C) 2015 American Megatrends, Inc.
Chipset
Azalia HD Audio
►
►
USB Configuration
►
PCI Express Configuration
High Precision Timer
[Enabled]
Restore AC Power Loss
[Power On]
Version 2.17.1249. Copyright (C) 2015 American Megatrends, Inc.
Azalia HD Audio Options
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
NIFE 200S User Manual
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