Figure 55: Bios Advanced Menu - Usb Configuration - Kontron ATX-HSW-S User Manual

Figure 55: BIOS Advanced Menu - USB Configuration

Main Advanced
USB Configuration
USB Devices:
2 Hubs
Legacy USB Support
XHCI Legacy Support
XHCI Hand-off
EHCI Hand-off
USB Mass Storage Driver Support
Feature
Legacy USB Support
XHCI Legacy Support
XHCI Hand-off
EHCI Hand-off
USB Mass Storage
Driver Support
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BIOS SETUP UTILITY
Power
[Enabled]
[Enabled]
[Enabled]
[Disabled]
[Enabled]
Version 2.17.1249. Copyright (C) 2015, American Megatrends, Inc.
Option Description
[Enabled], [Disabled], Select whether to enable or disable Legacy USB support.
[Auto]
AUTO option disables legacy support if no USB devices are
connected.
[Enabled], [Disabled] Select whether to enable or disable XHCI controller legacy
support.
[Enabled], [Disabled] 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.
[Disabled], [Enabled] Select whether to enable or disable EHCI Hand-off function.
This is a workaround for OSes without EHCI hand-off support.
The EHCI ownership change should be claimed by EHCI driver.
[Disabled], [Enabled] Select whether to enable or disable USB Mass Storage Driver
Support.
Security Boot
→ ←: Select Screen
↑ ↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
ATX-HSW-S - User Guide, Rev. 1.1
Save & Exit
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