42 About Your System
ROM bad checksum
=
address
Expansion card improperly
installed or faulty.
Reseat the expansion card(s).
Ensure that all appropriate
cables are securely connected
to the expansion card(s). If
the problem persists, see
"Troubleshooting Expansion
Cards" on page158.
Sector not found
Seek error
Seek operation
failed
Faulty hard drive, USB
device, or. USB medium.
See "Troubleshooting a USB
Device" on page143 or
"Troubleshooting a Hard
Drive" on page155 for the
appropriate drive(s) installed
in your system.
Shutdown failure Shutdown test failure. See "Troubleshooting System
Memory" on page150.
The amount of
system memory has
changed
Memory has been added or
removed or a memory
module may be faulty.
If memory has been added or
removed, this message is
informative and can be
ignored. If memory has not
been added or removed,
check the SEL to determine
if single-bit or multi-bit
errors were detected and
replace the faulty memory
module. See
"Troubleshooting System
Memory" on page150.
This system
supports only
Opteron(TM) 2000
series
processors.
Microprocessor(s) is not
supported by the system.
Install a supported
microprocessor or
microprocessor combination.
See "Installing a Processor"
on page123.
Time-of-day
clock stopped
Faulty battery or faulty chip. See "Troubleshooting the
System Battery" on page147.
Table 1-7. System Messages (continued)
Message Causes Corrective Actions