INTEL
®
CELERON® PROCESSOR SPECIFICATION UPDATE
16
Summary of Errata
NO. CPUID/Stepping Plans
ERRATA
650h
A0
651h
A1
660h
A0
665h
B0
683h
B0
686h
C0
68Ah
D0
6B1h
A1
6B4h
B1
C53 X X X X X
NoFix
FLUSH#
servicing
delayed
while waiting for
STARTUP_IPI in 2-way MP
systems
C54
X
X
X
X
X
NoFix
Double ECC error on read
may result in BINIT#
C55
X
X
X
X
X
NoFix
MCE due to L2 parity error
gives L1 MCACOD.LL
C56
X
X
X
X
X
NoFix
EFLAGS discrepancy on a
page fault after a
multiprocessor TLB
shootdown
C57
X
X
X
X
X
NoFix
Mixed cacheability of lock
variables is problematic in
MP systems
C58
X
X
X
X
X
NoFix
INT 1 with DR7.GD set does
not clear DR7.GD
C59 X X X X X
NoFix
Potential
loss
of
data
coherency during MP data
ownership transfer
C60
X
X
X
X
X
NoFix
Misaligned Locked access to
APIC space results in a hang
C61 X X X X X
NoFix
Memory
ordering
based
synchronization may cause a
livelock condition in MP
Systems
C62 X X X X X
NoFix
Processor
may
assert
DRDY# on a write with no
data
C63 X
Fixed
Machine
check
exception
may occur due to improper
line eviction in the IFU
C65
X
X
NoFix
Snoop request may cause
DBSY# hang
C66 X
Fixed
MASKMOVQ
instruction
interaction with string
operation may cause
deadlock
C67 X X X X X
NoFix
MOVD,
CVTSI2SS,
or
PINSRW Following Zeroing
Instruction Can Cause
Incorrect Result