28 About Your System
Quad rank DIMM
detected after
single rank or
dual rank DIMM in
socket.
Invalid memory
configuration.
Ensure that the memory
modules are installed in a
valid configuration. See
"General Memory Module
Installation Guidelines" on
page 79.
Read fault.
Requested sector
not found.
The operating system cannot
read from the USB medium
or device, hard drive, or
optical drive or the system
could not find a particular
sector on the disk, or the
requested sector is defective.
Replace the optical medium,
USB medium or device.
Ensure that the USB or
SATA cables are properly
connected. See
"Troubleshooting a USB
Device" on page 110,
"Troubleshooting an Optical
Drive" on page 119, or
"Troubleshooting a Hard
Drive" on page 120 for the
appropriate drive(s) installed
in your system.
SATA Portx
device not
found.
There is no device connected
to the specified SATA port.
Information only.
SATA port x
device auto-
sensing error.
SATA port x
device
configuration
error.
SATA port x
device error.
The drive connected to the
specified SATA port is faulty.
Replace the faulty drive.
Message Causes Corrective Actions
book.book Page 28 Wednesday, August 12, 2009 4:51 PM
