Datasheet

29
Errata—Intel
®
82599 10 GbE Controller
15 Clause 37 AN: 82599 Will not Restart AN if
Receiving Invalid Idle Codes During Configuration
State
Problem:
According to clause 37, DUT should restart AN (auto-negotiation) if it receives invalid idle codes. If the
device receives bad idle codes in the configuration state of the PCSRX AN SM, it will not restart AN.
Implication:
Specification conformance to 1G clause 37.
Workaround:
None.
Status: B0=Yes; NoFix
16 Doesn't Meet the Timing Requirements for PAUSE
Operation at 1G Speed
Problem:
While in SGMII, KX, or BX mode, and running at 1 GbE speed, the device responds to a received pause
frame after a longer time than defined in the IEEE 802.3 specification.
Implication:
Specification conformance. The response gap is small.
Workaround:
None.
Status: B0=Yes; NoFix
17 Device Doesn't Meet the Timing Requirements for
PAUSE Operation at 100 MB Speed
Problem:
While in SGMII, KX, or BX mode, and running at 100 Mb/s speed, the device responds to a received
pause frame after a longer time than defined in the IEEE 802.3 specification.
Implication:
Specification conformance. No system impact with low traffic.
Workaround:
None.
Status: B0=Yes; NoFix