Aaeon EMB-Q77A Manual do Utilizador descarregar pdf (Página 45)

3-9

Chapter 3: BIOS setup

3.3.7 USBConguration

The items in this menu allow you to change the USB-related features.

The USB Devices item shows the auto-detected values. If no USB device is

detected, the item shows None.

Intel USB2.0 EHCI Controller [Enabled]

[Enabled] Enables USB2.0 EHCI Controller.

[Disabled] Disables USB2.0 EHCI Controller.

Legacy USB Support [Enabled]

[Enabled] Enables the support for USB devices on legacy

operating systems (OS).

[Disabled] The USB devices can be used only for the BIOS setup

program.

[Auto] Allows the system to detect the presence of USB

devices at startup. If detected, the USB controller

legacy mode is enabled. If no USB device is detected,

the legacy USB support is disabled.

Legacy USB3.0 Support [Enabled]

[Enabled] Enables the support for USB 3.0 devices on legacy

operating systems (OS).

[Disabled] Disables the function.

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Aaeon EMB-Q77A Manual do Utilizador Página 45