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Figure 48: BIOS Advanced Menu - USB Configuration
Main
USB Configuration
USB Devices:
1 Keyboard
Legacy USB Support
XHCI Hand-off
USB Mass Storage Driver Support
Feature
Legacy USB Support
XHCI Hand-off
USB Mass Storage
Driver Support
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BIOS SETUP UTILITY
Advanced
Power
[Enabled]
[Disabled]
[Enabled]
Version 2.20.1275. Copyright (C) 2020, American Megatrends, Inc.
Option
[Enabled], [Disabled],
[Auto]
[Enabled], [Disabled]
[Disabled], [Enabled]
Boot
Description
Select whether to enable or disable Legacy USB support.
AUTO option disables legacy support if no USB devices are
connected.
Select whether to enable or disable XHCI Hand-off function.
This is a workaround for OSes without XHCI hand-off support.
The XHCI ownership change should be claimed by XHCI driver.
Select whether to enable or disable USB Mass Storage Driver
Support.
3.5"-SBC-WLU - User Guide, Rev. 1.0
Security
Save & Exit
→ ←: Select Screen
↑ ↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
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