User's Manual
72
Single Board Computer
4.4.13 USB Conguration
NOTE: The USB Devices item shows the auto-detected values. If no
USB device is detected, the item shows None.
Legacy USB Support
[Disabled] The USB devices can be used only for the BIOS setup program.
It cannot be recognized in boot devices list.
[Enabled] Enables the support for USB devices on legacy operating
systems (OS).
[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.
Hot-Plug Support
Globally enables or disables Hot-Plug support for the entire system. If
system has Hot-Plug capable Slots and this option set to [Enabled], it
provides a Setup screen for selecting PCI resource padding for Hot-Plug.
Conguration options: [Disabled] [Enabled]