82576EB datasheet(12/34 Pages) INTEL

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Sightings, Clarifications, Changes, Errata and Software Clarifications - Intel® 82576EB GbE Controller

Intel® 82576EB GbE Controller

Revision: 2.85

Specification Update

September 2012

15. Internal Copper PHY: IEEE 1411.10.03 – 10BASE-T Harmonic Content Fails at Low Voltage

A1, A2 NoFix

16. NC-SI: Additional Multicast Packets May Be Forwarded To MC

A1, A2 NoFix

17. SMBus: Unread Packets Received On One Port May Cause Loss of Ability To Receive on

Other Port

A1, A2 NoFix

18. JTAG: Instruction Register Functionality Doesn't Meet IEEE Std 1149-1-2001

A1, A2 NoFix

19. LED Stays On When SerDes Is Powered Down

A1, A2 NoFix

20. PCIe Elastic Buffer Noise Immunity Is Not Optimized

Fixed.

21. PCIe: Missing Replay Due to Recovery During TLP Transmission

A1, A2 NoFix

22. PCIe: LTSSM Moves from L0 to Recovery Only When Receiving TS1/TS2 on All Lanes

A1, A2 NoFix

23. This entry moved from the Errata to Specification Clarification section (above).

N/A

24. PCIe: Missing Completion on D3 to D0 Transition

A1, A2 NoFix

25. PCIe: Completion Timeout Settings Not Loaded from EEPROM to GCR

A1, A2 NoFix

26. MSI-X: Descriptor Write-back Not Triggered by EITR Expiration in MSI-X Mode

A1, A2 NoFix

27. Tx Packet Lost After PHY Speed Change Using Auto-Negotiation

A1, A2 NoFix

28. PCIe: Wrong Byte Enable Bit Used for Completion Timeout Disable Bit in Device Control 2

A1, A2 NoFix

29. PCIe: Completion with UR/CA Status Causes Unexpected Completion and Completion

Timeout Errors to be Reported

A1, A2 NoFix

30. PCIe Hot Reset Can Lead to a Firmware Hang

A1, A2 NoFix

31. MACSec: Replay Protect Not Working In Check Mode

A1, A2 NoFix

32. MACSec: Packets With E=0, C=1 Should Not Be Handled as a Authenticated MACSec

Packet

A1, A2 NoFix

33. MACSec: Packets With PN = 0 In The SECTAG Are Not Dropped

A1, A2 NoFix

34. MACSec: SA Creation Doesn’t Clear Frame Verification Statistics

A1, A2 NoFix

35. MACSec: LSECRXNUSA and LSECRXUNSA Statistic Counters Not Provided

A1, A2 NoFix

36. MACSec: When MC Is MACSec owner, MAC Reset Still Clears Keys

A1, A2 NoFix

37. TimeSync: Missing Tx timestamps in SerDes mode

A1, A2 NoFix

38. Virtualization: Dropped Packets When Using VM-to-VM Switching

A1, A2 NoFix

39. I2C Data Out Hold Time Violation

A1, A2 NoFix

40. TSYNC: Auxiliary Timestamp from SDP is Unreliable

A1, A2 NoFix

41. NC-SI: Get Link Status Command Might Cause Corruption of PHY Registers

A1, EEPROM/NVM Fix

42. NC-SI: Get NC-SI Pass-through Statistics Response Format

A1, A2 NoFix

43. PCIe: Receiver Overflow Error

A1, A2 NoFix

Table 4. Summary of Sightings, Clarifications, Changes, Errata, Software Clarifications;

Errata Include Steppings (Continued)

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