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2017
Advantech Co. Ltd. All rights reserved.
Page 38
3.2.2.2
USB Configuration
This sub menu allows you to change the settings used for USB and to get an overview of the USB devices
detected by the BIOS.
Figure 20: Platform Setup: USB Configuration Menu
Setup item
Access / Options
Description
USB Support
Enabled
Disabled
Enables or disables the support for USB. If
disabled, the USB EHCI controller will not be
initialized by the BIOS.
Legacy USB Support
Auto
Enabled
Disabled
Enables legacy support over USB to support
Keyboard and Mouse
EHCI Hand‐Off
Enabled
Disabled
Controls the hand off of XHCI ownership from
BIOS to OS at boot time.
Port 60/64
Emulation
Enabled
Disabled
Enables I/O port 60h/64h emulation
support
Table 9: USB Configuration Menu