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Kontron COMe-cPV2(v1.4) User Manual

Page 97

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Kontron microETXexpress-PV User’s Guide



93

USB Configuration

Feature

Option

Description

USB Devices
Enabled:
2 Keyboards, 3
Mice

N/A

Display only
Identifies what USB
devices are enabled

Legacy USB
Support

Disabled
Enabled

Auto

Enables support for legacy
USB.
AUTO option disables
legacy support if no USB
devices are connected

Port 64/60
Emulation

Disabled
Enabled

Must be enabled for
complete USB keyboard
legacy support where OS is
not USB-aware

USB 2.0
Controller Mode

FullSpeed
HiSpeed

Configures the USB 2.0
controller in HiSpeed (480
Mbps) or FullSpeed (12
Mbps)

BIOS EHCI Hand-
Off

Disabled
Enabled

Workaround for an OS
without EHCI hand-off
support
The EHCI ownership change
should be claimed by the
EHCI driver

USB Mass Storage
Device
Configuration

N/A

Submenu -- allows the USB
Mass Storage device to be
configured