HP ProLiant SL250s Gen8 Server Maintenance and Service Guide

Diagnostic tools 62
For more information, see the HP website (http://www.hp.com/go/insightremotesupport). The HP Insight
Remote Support Release Notes detail the prerequisites, supported hardware, and associated operating
systems. The release notes are available on the HP website
(http://www.hp.com/go/insightremotesupport/docs). HP Insight Remote Support is included as part of HP
Warranty, HP Care Pack Service, or HP contractual support agreement.
HP ROM-Based Setup Utility
RBSU is a configuration utility embedded in HP ProLiant servers that performs a wide range of configuration
activities that can include the following:
• Configuring system devices and installed options
• Enabling and disabling system features
• Displaying system information
• Selecting the primary boot controller
• Configuring memory options
• Language selection
For more information on RBSU, see the HP ROM-Based Setup Utility User Guide on the Documentation CD or
the HP website (http://www.hp.com/support/rbsu).
Integrated Management Log
The IML records hundreds of events and stores them in an easy-to-view form. The IML timestamps each event
with 1-minute granularity.
You can view recorded events in the IML in several ways, including the following:
• From within HP SIM
• From within operating system-specific IML viewers
o For Windows: IML Viewer
o For Linux: IML Viewer Application
• From within the iLO 4 user interface
• From within HP Insight Diagnostics (on page 61)
USB support and functionality
USB support
HP provides both standard USB 2.0 support and legacy USB 2.0 support. Standard support is provided by
the OS through the appropriate USB device drivers. Before the OS loads, HP provides support for USB
devices through legacy USB support, which is enabled by default in the system ROM.
Legacy USB support provides USB functionality in environments where USB support is not available normally.
Specifically, HP provides legacy USB functionality for the following:
• POST