Usb configuration, Come-cbt6 / bios operation usb configuration – Kontron COMe-cBT6 User Manual

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COMe-cBT6 / BIOS Operation

USB Configuration

Feature

Options

Description

xHCI Mode

Smart Auto

Enable
Disable

Mode of operation of xHCI controller. This will also

influence EHCI controller settings since certain
combinations of those modes are not allowed. 'SMART

Auto' Mode is requied for OS with external Driver (e.g.
Windows 7), 'Enabled' is recommended for OS with

integrated USB 3.0 Support (e.g. Windows 8). Please
note, the USB HSIC Hub for COMe USB Ports #4-7 is

linked to xHCI controller which allows operation of
these USB ports in OS with USB 3.0 driver only (no

support in DOS or EFI Shell)

USB Per-Port Control

Disable
Enable

Controls each of the CPU USB ports (COMe USB #0-3)

- USB Port #0

- USB Port #1
- USB Port #2

- USB Port #3

Disabled
Enabled

Enable/Disable USB port

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