ADLINK IMB-T10 - Manual (Page 55)

BIOS Setup 43
IMB-T10
4.3.6 USB Configuration
USB 2.0 Controller
Use this option to enable or disable the use of USB 2.0 controller.
Legacy USB Support
Use this option to select legacy support for USB devices. There
are four configuration options: [Enabled], [Auto], [Disabled] and
[UEFI Setup Only]. The default value is [Enabled]. Please refer to
the following descriptions for details of these four options:
X [Enabled] - Enables support for legacy USB.
X [Auto] - Enables legacy support if USB devices are con-
nected.
X [Disabled] - USB devices are not allowed to use under leg-
acy OS and UEFI setup when [Disabled] is selected. If you
experience USB compatibility issues, it is recommended to
select [Disabled] to enter OS.
X [UEFI Setup Only] - USB devices are allowed to use only
under UEFI setup and Windows / Linux OS.