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USB Configuration Menu
Feature
USB 1.1 Ports Configuration
USB 2.0 Ports
Legacy USB Support
Port 64/60 Emulation
USB 2.0 Controller Mode
BIOS EHCI Hand-Off
USB Beep Message
Kontron User's Guide ETX®-CN8
Option
Disabled
USB 2 Ports
USB 4 Ports
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
HiSpeed
FullSpeed
Disabled
Enabled
Disabled
Enabled
58
9 BIOS Operation
Description
Disables, or enables USB port 1 +2 or all 4
ports
Disables or Enables the EHCI USB 2.0
controller
Disables or Enables the legacy USB Support
Enables I/O port 64h/60h emulation
support. It should be enabled for keyboard
legacy support for non USB aware OSs.
Configures the USB 2.0 Controller either in
HighSpeed (480Mbps) or FullSpeed
(12Mbps)
If enabled it is a workaround for OSs without
EHCI hand-off support.
Enables or Disables the beep during USB
device enumeration
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