3.6.5USB Configuration
The items in this menu allow you to change the
The Mass Storage Devices item shows the
Intel xHCI Mode [Smart Auto]
[Auto] | The xHCI is automatically enabled and runs at USB 3.0 mode when the |
| xHCI driver is installed in the operating system. |
[Smart Auto] | Upon detection, the xHCI driver supports the USB 3.0 mode during both |
| POST and operating system. |
[Enabled] | Enables the xHCI controller. |
[Disabled] | Disables the xHCI controller. |
xHCI Legacy USB Support [Enabled]
[Enabled] | Your system supports the USB 3.0 devices in legacy operating systems. |
[Disabled] | Your USB 3.0 devices can be used for BIOS setup only and cannot be |
| recognized in the boot devices list. |
[Auto] | Your system automatically detects the presence of USB3.0 devices at |
| startup. If any USB 3.0 devices are detected, the xHCI legacy USB support |
| is enabled. |
Chapter 3
ASUS |