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10 Specification Update
HSD26
XNo Fix
Specific Graphics Blitter Instructions May Result in Unpredictable
Graphics Controller Behavior
HSD27
XNo Fix
Processor May Enter Shutdown Unexpectedly on a Second
Uncorrectable Error
HSD28
XNo Fix
Modified Compliance Patterns for 2.5 GT/s and 5 GT/s Transfer Rates Do
Not Follow PCIe* Specification
HSD29
XNo FixPerformance Monitor Counters May Produce Incorrect Results
HSD30
XNo FixPerformance Monitor UOPS_EXECUTED Event May Undercount
HSD31
XNo FixMSR_PERF_STATUS May Report an Incorrect Core Voltage
HSD32
XNo Fix
PCIe* Atomic Transactions From Two or More PCIe Controllers May
Cause Starvation
HSD33
XNo Fix
The Corrected Error Count Overflow Bit in IA32_ MC0_STATUS is Not
Updated After a UC Error is Logged
HSD34
XNo Fix
An AVX Gather Instruction That Causes an EPT Violation May Not
Update Previous Elements
HSD35
XNo FixPLATFORM_POWER_LIMIT MSR Not Visible
HSD36
XNo FixLPDDR Memory May Report Incorrect Temperature
HSD37
XNo FixPCIe* Host Bridge DID May Be Incorrect
HSD38
XNo FixTSC May be Incorrect After a Deep C-State Exit
HSD39
XNo Fix
PCIe* Controller May Initiate Speed Change While in DL_Init State
Causing Certain PCIe Devices to Fail to Train
HSD40
XNo FixSpurious VT-d Interrupts May Occur When the PFO Bit is Set
HSD41
XNo FixN/A. Erratum has been removed.
HSD42
XNo Fix
AVX Gather Instruction That Causes a Fault or VM Exit May Incorrectly
Modify Its Destination Register
HSD43
XNo Fix
Inconsistent NaN Propagation May Occur When Executing (V)DPPS
Instruction
HSD44
XNo FixDisplay May Flicker When Package C-States Are Enabled
HSD45
XNo Fix
Certain Combinations of AVX Instructions May Cause Unpredictable
System Behavior
HSD46
XNo FixProcessor May Incorrectly Estimate Peak Power Delivery Requirements
HSD47
XNo FixIA32_PERF_CTL MSR is Incorrectly Reset
HSD48
XNo FixProcessor May Hang During a Function Level Reset of the Display
HSD49
XNo Fix
AVX Gather Instruction That Should Result in #DF May Cause
Unexpected System Behavior
HSD50
XNo Fix
Throttling and Refresh Rate Maybe be Incorrect After Exiting Package C-
State
HSD51
XNo FixProcessor May Livelock During On Demand Clock Modulation
HSD52
XNo Fix
IA32_DEBUGCTL.FREEZE_PERFMON_ON_PMI is Incorrectly Cleared
by SMI
HSD53
XNo FixThe From-IP for Branch Tracing May be Incorrect
HSD54
XNo FixTM1 Throttling May Continue indefinitely
Errata (Sheet 2 of 5)
Number
Steppings
Status ERRATA
C-0