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IOSP
Message
Description
C: Drive Error
The BIOS is not receiving any response from hard disk
drive C:. Check Standard Setup using the BIOS Setup
Utility, reference "Running AMI BIOS Setup" on page
58
,to see if the correct hard disk drive has been selected.
C: Drive Failure
The BIOS cannot get
any
response from hard disk drive
C:. It may be necessary to replace the hard disk.
Cache Memory Bad, Do
Cache memory is defective.
Not Enable Cache!
CH-2 Timer Error
Most AT standard system boards include two timers. An
error with Timer #1 is a fatal error, explained in "BIOS
Beep Codes" on page 64. If an error occurs with Timer
#2, this error message appears.
CMOS Battery State Low
There is a battery in the system which is used for storing
the CMOS values. This battery appears to be low in
power and needs to be replaced.
CMOS Checksum Failure
After the CMOS values are saved, a checksum value is
generated to provide for error checking. If the previous
value is different from the value currently read, this error
message appears. To correct the error, run the BIOS
Setup Utility.
CMOS Display Type
The type of video stored in CMOS does not match the
Mismatch
type detected by the BIOS. Run the BIOS Setup Utility to
correct the error.
CMOS Memory Size
If the BIOS finds the amount of memory on the system
Mismatch
board to be different from the amount stored in CMOS,
this error message is generated. Run the BIOS Setup
Utility to correct the error.
CMOS System Options
The values stored in the CMOS are either corrupt or
Not Set
nonexistent. Run the BIOS Setup Utility to correct the
error.
CMOS Time & Date Not
Use Standard Setup in the BIOS Setup Utility to set the
Set
date and time of the CMOS.
0: Drive Error
The BIOS is not receiving any response from hard disk
drive 0:. Check Standard Setup using the BIOS Setup
Utility to see if the correct hard disk drive has been
(,
selected.
0: Drive Failure
The BIOS cannot get
any
response from hard disk drive
0:. It may be necessary to replace the hard disk.
Diskette Boot Failure
The disk used to boot up in diskette drive A: is corrupt,
which means it cannot be used to boot up the system.
Use another boot disk and follow the instructions on the
screen.
Display Switch Not Proper
Some systems require that a video switch on the
processor be set to either color or monochrome,
depending upon the type of video being used. To correct
this situation, set the switch properly after the system is
powered off.
DMA Error
An error has occurred in the DMA controller on the
processor board.
66
Service Guide
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