APPENDIX B: SERVER HARDWARE TROUBLESHOOTING
Error Message Description
Disket te drive 0 seek failure
A cable may be loos e or the computer conguration infor mation may not match the
hardware conguration.
Diskette read failure
The oppy disk may b e defective or a cab le may be loose. If the drive access light turns on,
try a dierent disk.
Diskette subsystem reset failed The oppy drive controller may be fault y.
Drive not ready No oppy disk is in the drive. Put a oppy disk in t he drive.
Diskette write protected The oppy disk is w rite-protecte d. Slide the wri te-protec t notch to the open posit ion.
Gate A20 failure
One or more memory modules may b e faulty or improperly seated. Reinstall the memory
module s and, if necessary, replace them.
General failure
The operating system is unab le to carry ou t the command. This mess age is usually fo llowed
by specic inf ormation—f or example, Pr inter out of paper. Take the appropriate action to
resolve the problem.
Hard-disk drive conguration error The hard drive failed initialization.
Hard-disk drive controller failure The hard drive failed initialization.
Hard-disk drive failure The hard drive failed initialization.
Hard-disk drive read failure The hard drive failed initialization.
Invalid conguration information-please run SETUP program The computer conguration information does not match the hardware conguration.
Invalid Memory conguration, please populate DIMM1
DIMM1 slot do es not recogni ze a memory module. The module should be re-seated or
installed.
Keyboard failure
A cable or connec tor may be loos e, or the keyboard or keyboard/mouse controller may be
fault y.
Memor y address line f ailure at addre ss, read value ex pecting
value
A memor y module may be faulty or improperly s eated. Reinstall the memor y modules and,
if nece ssary, replace t hem.
Memor y allocation error
The sof tware you ar e attempting to run is conicting with the op erating sys tem, another
program, or a utility.
Memor y data line failure at address, read value e xpectin g value
A memor y module may be faulty or improperly s eated. Reinstall the memor y modules and,
if nece ssary, replace t hem.
Memor y double word lo gic failure at address, read value
expecting value
A memor y module may be faulty or improperly s eated. Reinstall the memor y modules and,
if nece ssary, replace t hem.
Memor y odd/even logic f ailure at addre ss, read value ex pecting value
A memor y module may be faulty or improperly s eated. Reinstall the memor y modules and,
if nece ssary, replace t hem
Memor y write/read f ailure at address, read value expec ting
value
A memor y module may be faulty or improperly s eated. Reinstall the memor y modules and,
if nece ssary, replace t hem.
Memor y size in CMOS invalid
The amount of memory re corded in the computer congur ation information does not match
the memory installed in the computer.
Memor y tests terminated by keystroke A keyst roke interrupted the memor y test.
No boot device available The computer cannot nd the oppy disk o r hard drive.
No boot s ector on hard -disk drive The computer conguration inf ormation in System Se tup may be incorrect .
No timer tick interrupt A chip on the system board might be malfunctioning.