Hardware Owner's Manual

About Your System 31
Manufacturing mode
detected
System is in manufacturing mode. Reboot to take the system out of
manufacturing mode.
Memory address line
failure at
address , read
value expecting value
Memory double word logic
failure at
address , read
value expecting value
Memory odd/even logic
failure at
address, read
value expecting value
Memory write/read failure
at
address , read value
expecting
value
Faulty or improperly installed memory
modules.
See "Troubleshooting System Memory"
on page 124.
Memory tests terminated by
keystroke.
POST memory test terminated by
pressing the spacebar.
Information only.
No boot device available Faulty or missing optical/diskette
drive subsystem, hard drive, or hard-
drive subsystem, or no boot disk in
drive A.
Use a bootable diskette, CD, or hard
drive. If the problem persists, see
"Troubleshooting a Diskette Drive" on
page 126, "Troubleshooting an Optical
Drive" on page 127, and
"Troubleshooting a Hard Drive" on
page 129. See "Using the System Setup
Program" on page 37 for information on
setting the order of boot devices.
No boot sector on hard
drive
Incorrect configuration settings in
System Setup program, or no
operating system on hard drive.
Check the hard-drive configuration
settings in the System Setup program.
See "Using the System Setup Program"
on page 37. If necessary, install the
operating system on your hard drive. See
your operating system documentation.
No timer tick interrupt Faulty system board. See “"Getting Help" on page 147."
Not a boot diskette No operating system on diskette. Use a bootable diskette.
PCI BIOS failed to install PCIe device BIOS (Option ROM)
checksum failure detected during
shadowing.
Cables to expansion card(s) loose;
faulty or improperly installed
expansion card(s).
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
page 132.
Table 1-7. System Messages (continued)
Message Causes Corrective Actions