Lenovo V200 Laptop (English) Service and Troubleshooting Guide - Page 23

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Solving computer problems Code 0280 0281 02B0 02B1 02B2 02B3 02D0 02F0 02F4* 02F5* 02F6* 02F7* N/A N/A Message Description Previous boot incomplete - Default configuration used Previous POST did not complete successfully. POST loads default values and offers to run BIOS Setup Utility. If the failure was caused by incorrect values and they are not corrected, the next boot will likely fail. On systems with control of wait states, improper BIOS Setup Utility settings can also terminate POST and cause this error on the next boot. Run BIOS Setup Utility and verify that the wait-state configuration is correct. This error is cleared the next time the system is booted. Memory Size found Memory size found by POST differed from by POST differed from CMOS. CMOS Diskette drive A error Diskette drive B error Drive A: or B: is present but fails the BIOS POST diskette tests. Check to see that the drive is defined with the proper diskette type in BIOS Setup Utility and that the diskette drive is attached correctly. Incorrect Drive A type Type of diskette drive A: not correctly identified - run SETUP in BIOS Setup Utility. Incorrect Drive B type Type of diskette drive B: not correctly identified - run SETUP in BIOS Setup Utility. System cache error Cache disabled RAM cache failed and BIOS disabled the cache. On older boards, check the cache jumpers. You may have to replace the cache. See your dealer. A disabled cache slows system performance considerably. CPU ID CPU socket number for Multi-Processor error. EISA CMOS not writable ServerBIOS2 test error: Cannot write to EISA CMOS. DMA Test Failed ServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers. Software NMI Failed ServerBIOS2 test error: Cannot generate software NMI (Non-Maskable Interrupt). Fail - Safe Timer NMI ServerBIOS2 test error: Fail-Safe Timer takes too Failed long. Device Address Conflict Address conflict for specified device. Allocation Error for : Run ISA or EISA Configuration Utility to resolve device resource conflict for the specified device. Chapter 3. Solving computer problems 13

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Code
Message
Description
0280
Previous
boot
incomplete
-
Default
configuration
used
Previous
POST
did
not
complete
successfully.
POST
loads
default
values
and
offers
to
run
BIOS
Setup
Utility.
If
the
failure
was
caused
by
incorrect
values
and
they
are
not
corrected,
the
next
boot
will
likely
fail.
On
systems
with
control
of
wait
states,
improper
BIOS
Setup
Utility
settings
can
also
terminate
POST
and
cause
this
error
on
the
next
boot.
Run
BIOS
Setup
Utility
and
verify
that
the
wait-state
configuration
is
correct.
This
error
is
cleared
the
next
time
the
system
is
booted.
0281
Memory
Size
found
by
POST
differed
from
CMOS
Memory
size
found
by
POST
differed
from
CMOS.
02B0
02B1
Diskette
drive
A
error
Diskette
drive
B
error
Drive
A:
or
B:
is
present
but
fails
the
BIOS
POST
diskette
tests.
Check
to
see
that
the
drive
is
defined
with
the
proper
diskette
type
in
BIOS
Setup
Utility
and
that
the
diskette
drive
is
attached
correctly.
02B2
Incorrect
Drive
A
type
-
run
SETUP
Type
of
diskette
drive
A:
not
correctly
identified
in
BIOS
Setup
Utility.
02B3
Incorrect
Drive
B
type
-
run
SETUP
Type
of
diskette
drive
B:
not
correctly
identified
in
BIOS
Setup
Utility.
02D0
System
cache
error
-
Cache
disabled
RAM
cache
failed
and
BIOS
disabled
the
cache.
On
older
boards,
check
the
cache
jumpers.
You
may
have
to
replace
the
cache.
See
your
dealer.
A
disabled
cache
slows
system
performance
considerably.
02F0
CPU
ID
CPU
socket
number
for
Multi-Processor
error.
02F4*
EISA
CMOS
not
writable
ServerBIOS2
test
error:
Cannot
write
to
EISA
CMOS.
02F5*
DMA
Test
Failed
ServerBIOS2
test
error:
Cannot
write
to
extended
DMA
(Direct
Memory
Access)
registers.
02F6*
Software
NMI
Failed
ServerBIOS2
test
error:
Cannot
generate
software
NMI
(Non-Maskable
Interrupt).
02F7*
Fail
-
Safe
Timer
NMI
Failed
ServerBIOS2
test
error:
Fail-Safe
Timer
takes
too
long.
N/A
Device
Address
Conflict
Address
conflict
for
specified
device.
N/A
Allocation
Error
for
:
device
Run
ISA
or
EISA
Configuration
Utility
to
resolve
resource
conflict
for
the
specified
device.
Solving
computer
problems
Chapter
3.
Solving
computer
problems
13