ASRock IMB-A182P [32/39] Usb configuration

3.3.6 USB Conguration

USB Controller

Use this item to enable or disable the use of USB controller.

Legacy USB Support

Use this option to select legacy support for USB devices. There

are four con guration options: [Enabled], [Auto], [Disabled] and

[UEFI Setup Only]. The default value is [Enabled]. Please refer to

below descriptions for the details of these four options:

[Enabled] - Enables support for legacy USB.

[Auto] - Enables legacy support if USB devices are connected.

[Disabled] - USB devices are not allowed to use under legacy

OS and UEFI setup when [Disabled] is selected. If you have USB

compatibility issue, it is recommended to select [Disabled] to enter

OS.

[UEFI Setup Only] - USB devices are allowed to use only under

UEFI setup and Windows / Linux OS.