Memory modules and, if necessary, replace them, General failure

Error Message	Description
Diskette subsystem reset failed	The floppy drive controller may be faulty.
Gate A20 failure	One or more memory modules may be faulty or improperly seated. Reinstall
	the memory modules and, if necessary, replace them.
General failure	The operating system is unable to carry out the command. This message is
	usually followed by specific information—for example, Printer out of paper.
	Take the appropriate action to resolve the problem.
Hard-disk drive configuration 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 configuration information-	The computer configuration information does not match the hardware
please run SETUP program	configuration.
Invalid Memory configuration, please	DIMM1 slot does not recognize a memory module. The module should be re-
populate DIMM1	seated or installed.
Keyboard failure	A cable or connector may be loose, or the keyboard or keyboard/mouse
	controller may be faulty.
Memory address line failure at	A memory module may be faulty or improperly seated. Reinstall the memory
address, read value expecting value	modules and, if necessary, replace them.
Memory allocation error	The software you are attempting to run is conflicting with the operating
	system, another program, or a utility.

Memory data 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

Memory size in CMOS invalid

A memory module may be faulty or improperly seated. Reinstall the memory modules and, if necessary, replace them.

A memory module may be faulty or improperly seated. Reinstall the memory modules and, if necessary, replace them

A memory module may be faulty or improperly seated. Reinstall the memory modules and, if necessary, replace them.

The amount of memory recorded in the computer configuration information does not match the memory installed in the computer.

Memory tests terminated by keystroke	A keystroke interrupted the memory test.
No boot device available	The computer cannot find the floppy disk or hard drive.
No boot sector on hard-disk drive	The computer configuration information in System Setup may be incorrect.
No timer tick interrupt	A chip on the system board might be malfunctioning.
Non-system disk or disk error	The floppy disk in drive A does not have a bootable operating system installed
	on it. Either replace the floppy disk with one that has a bootable operating
	system, or remove the floppy disk from drive A and restart the computer.