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5.3.6
USB Configuration
Intel USB 3.0 Mode
Select Intel® USB 3.0 controller mode. Set [Smart Auto] to keep the USB 3.0
driver enabled after rebooting (USB 3.0 is enabled in BIOS). Set [Auto] to
automatically enable the USB 3.0 driver after entering the OS (USB 3.0 is
disabled in BIOS). Set [Enabled] to keep the USB 3.0 driver enabled (Must
install driver to use USB devices under Windows® 7). Set [Disabled] to disable
the USB 3.0 ports.
Legacy USB Support
Use this option to select legacy support for USB devices. There are four
configuration options: [Enabled] and [UEFI Setup Only]. The default value is
[Auto]. Please refer to below descriptions for the details of these four options:
[Enabled] - Enables support for legacy USB.
[UEFI Setup Only] - Legacy USB devices can only be used under UEFI setup
and Windows / Linux OS.
