Usb Configuration - Viglen VIG820S User Manual

• The following two items become configurable only when you set the Intel®AMT item to [Enabled].
BIOS Hotkey Pressed [Disabled]
This item become configurable only when the previous item is set to [Enabled] and allows you to enable or
disable this function. Configuration options: [Enabled] [Disabled]
Un-Configure ME [Disabled]
Sets this item to [Disabled] to unconfigure AMT/ME without using a password or set it to [Enabled] to use a
password. Configuration options: [Enabled] [Disabled]

4.8.7 USB Configuration

The items in this menu allow you to change the USB-related features.
Legacy USB Support [Enabled]
[Disabled]
[Enabled]
[Auto]
Intel xHCI Mode [Smart Auto]
[Smart Auto]
[Auto]
[Enabled]
[Disabled]
EHCI Hand-off [Disabled]
[Enabled]
[Disabled]
USB Single Port Control
USB3_1~2 [Enabled]
Allows you to enable or disable an individual USB port. Refer to the section 1.2.3 Motherboard
layout in this user manual for the locations of the USB ports. Configuration options: [Enabled]
[Disabled].
USB_3~6, 9~12 [Enabled]
Allows you to enable or disable an individual USB port. Refer to the section 1.2.3 Motherboard
layout in this user manual for the locations of the USB ports. Configuration options: [Enabled]
[Disabled].
V1.0
The USB devices can be used only for the BIOS setup program.
Enables the support for USB devices on legacy operating systems (OS).
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.
Enables the operation of xHCI controller.
Keeps the last operation of xHCI controller in OS during bootup.
Enables the function.
Disables the function.
Enables the support for operating systems without an EHCI hand‑ off feature.
Disables the function.
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