TF520 A2+/TF560 A2+
21
Onboard Device
Highlight the “Press Enter” label next to the “Onboard Device” label and press
the enter key will take you a submenu with the following options:
OnChip USB
This option should be enabled if your system has a USB installed on the system
board. You may need to disable this feature if you add a higher performance
controller.
The Choices: V1.1+V2.0
(default), Disabled, V1.1
USB Memory Type
This option allows you to choose the USB memory type.
The Choices: SHADOW
(default), Base Memory(640K).
USB Keyboard Support
This item allows you to enable or disable the USB Keyboard Legacy Support.
Enabled
Enable USB Keyboard Support.
Disabled
(default) Disable USB Keyboard Support.