HP ProLiant DL560 Server - Manual (Page 91)

Server Configuration and Utilities 91
For more information on drivers, refer to the Servers Troubleshooting Guide on
the Documentation CD.
USB Support
HP provides both standard USB support and legacy USB support. Standard
support is provided by the operating system through the appropriate USB device
drivers. HP provides support for USB devices prior to the operating system
loading through legacy USB support, which is enabled by default in the system
ROM. HP hardware supports USB version 1.1 in the system ROM.
Legacy USB support provides USB functionality in environments where USB
support is normally not available. Specifically, HP provides legacy USB
functionality at:
•
•
•
•
•
POST
RBSU
Diagnostics
DOS
Environments which do not support USB natively
For more information on ProLiant USB support, refer to the HP website
(
http://www.compaq.com/products/servers/platforms/usb-support.html ).
Redundant ROM Support
The server enables you to upgrade or configure the ROM safely with redundant
ROM support. The server has a 4-MB ROM that acts as two, separate 2-MB
ROMs. In the standard implementation, one side of the ROM contains the current
ROM program version, while the other side of the ROM contains a backup
version.
NOTE: The server ships with the same version programmed on each
side of the ROM.
HP CONFIDENTIAL
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