Specification Update
13
Summary Tables of Changes
BG63
X
X
No Fix
MSR_TURBO_RATIO_LIMIT MSR May Return Intel® Turbo
Boost Technology Core Ratio Multipliers for Non-Existent
Core Configurations
BG64
X
X
No Fix
PCI Express* x16 Port Logs Bad TLP Correctable Error When
Receiving a Duplicate TLP
BG65
X
X
No Fix
PCI Express x16 Root Port Incorrectly NAK's a Nullified TLP
BG66
X
X
No Fix
PCI Express Graphics x16 Receiver Error Reported When
Receiver with L0s Enabled and Link Retrain Performed
BG67
X
Fixed
Internal Parity Error May Be Incorrectly Signaled during
Deep Power Down Technology (code name C6 state) Exit
BG68
X
X
No Fix
PMIs during Core Deep Power Down Technology (code name
C6 state) Transitions May Cause the System to Hang
BG69
X
X
No Fix
2-MB Page Split Lock Accesses Combined with Complex
Internal Events May Cause Unpredictable System Behavior
BG70
X
X
No Fix
Extra APIC Timer Interrupt May Occur during a Write to the
Divide Configuration Register
BG71
X
Fixed
8259 Virtual Wire B Mode Interrupt May Be Dropped When it
Collides With Interrupt Acknowledge Cycle From the
Preceding Interrupt
BG72
X
Fixed
CPUID Incorrectly Reports a C-State as Available When this
State is Unsupported
BG73
X
X
No Fix
The Combination of a Page-Split Lock Access and Data
Accesses That Are Split across Cacheline Boundaries May
Lead to Processor Livelock
BG74
X
Fixed
Processor Hangs on Package Deep Power Down technology
(code named Deep Power Down Technology (code name C6)
State Exit
BG75
X
X
No Fix
A Synchronous SMI May Be Delayed
BG76
X
X
No Fix
FP Data Operand Pointer May Be Incorrectly Calculated After
an FP Access Which Wraps a 4-Gbyte Boundary in Code That
Uses 32-Bit Address Size in 64-bit ModeFP Data Operand
Pointer May Be Incorrectly Calculated After an FP Access
Which Wraps a 4-Gbyte Boundary in Code That Uses 32-Bit
Address Size in 64-bit Mode
BG77
X
X
No Fix
PCI Express Cards May Not Train to x16 Link Width
BG78
X
X
No Fix
The APIC Timer Current Count Register May Prematurely
Read 0x0 While the Timer Is Still Running
BG79
X
X
No Fix
CKE May go Low Within tRFC(min) After a PD Exit
BG80
X
X
No Fix
Under Certain Low Temperature Conditions, Some Uncore
Performance Monitoring Events May Report Incorrect Results
Errata (Sheet 4 of 4)
Number
Steppings
Status
ERRATA
C-2
K-0