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About Your System 49
Warning! Power
required exceeds
PSU wattage.
Check PSU and
system
configuration.
Warning!
Performance
degraded. CPU and
memory set to
minimum
frequencies to
meet PSU wattage.
System will
reboot.
The system configuration of
processor(s), memory
modules, and expansion
cards may not be supported
by the power supplies.
If any system components
were just upgraded, return
the system to the previous
configuration. If the system
boots without this warning,
then the replaced
component(s) are not
supported with this power
supply. If Energy Smart
power supplies are installed,
replace them with High
Output power supplies to use
the components. See "Power
Supplies" on page 85.
Write fault
Write fault on
selected drive.
Faulty USB device, USB
medium, optical drive
assembly, hard drive, or hard-
drive subsystem.
Replace the USB medium or
device. Ensure that the USB,
SAS backplane, or SATA
cables are properly
connected. See
"Troubleshooting a USB
Device" on page 152,
"Troubleshooting an Internal
USB Key" on page 161, and
"Troubleshooting a Hard
Drive" on page 164.
Incorrect memory
configuration
CPU n.
The DIMM group for CPU n
is incorrectly configured and
caused the system to halt.
See "General Memory
Module Installation
Guidelines" on page 93, for
memory configuration
information. If the problem
persists, see
"Troubleshooting System
Memory" on page 159.
Message Causes Corrective Actions
book.book Page 49 Wednesday, February 17, 2010 6:17 PM