Service Guide

Server Utilities
100 Intel
®
Server System R1000RP Service Guide
Figure 89. USB Configuration Screen
Screen Field Descriptions:
1. Detected USB Devices
Option Values: <Number of USB devices detected in system>
Help Text: <None>
Comments: Information only. Displays the total number of USB devices of all types
which have been detected in POST.
Note: There is one USB keyboard and one USB mouse detected from the BMC KVM function
under this item even no USB devices connected to the system.
Back to [USB Configuration Screen] — Back to [Screen Map]
2. USB Controller
Option Values: Enabled
Disabled
Help Text:
[Enabled] - All on-board USB controllers are turned on and accessible by the OS.
[Disabled] - All on-board USB controllers are turned off and inaccessible by the OS.
Comments: When the USB controllers are Disabled, there is no USB IO available for
either POST or the OS. In that case, all following fields on this screen are grayed out and
inactive.
Back to [USB Configuration Screen] — Back to [Screen Map]
3. Legacy USB Support
Option Values: Enabled
Disabled
Auto
Help Text: Enables Legacy USB support. AUTO option disables legacy support if no
USB devices are connected. Disable option will only keep USB Keyboard devices available for
EFI applications.
Comments: When Legacy USB Support is Disabled, USB devices are available only
through OS drivers.
If the USB controller setting is Disabled, this field is grayed out and inactive.
Back to [USB Configuration Screen] — Back to [Screen Map]
4. XHCI Pre-Boot Driver
Option Values: Enabled
Disabled
Help Text: Enable/Disable XHCI Pre-Boot Driver support
Comments: If the USB controller setting is Disabled, this field is grayed out and
inactive.
Back to [USB Configuration Screen] — Back to [Screen Map]