Intel RS3SC008 Fiche technique télécharger pdf (Page 33)

Errata—Intel

82599 10 GbE Controller

Workaround:

None.

Status: B0=Yes; NoFix

26 82599 Might not Be Recognized by PCIe in

EEPROM-Less Mode

Problem:

The 82599 without an EEPROM or with a blank EEPROM might not be recognized on some PCIe system

implementations. This issue is not consistent and is unit/board/system sensitive. It is caused because

the hardware default configuration might incorrectly start an internal PLL calibration before the PCIe

reference-clock becomes stable.

Implication:

The 82599 is not recognized by some system implementations.

This issue might cause problems in the manufacturing flow when programming empty EEPROMs, and

also in cases of a corrupted EEPROM failure on a running system.

Workaround:

There are systems on which the 82599 appears less likely to suffer from this issue. In particular for

systems where the PCIe reference clock is stable well before PERST_N is de asserted, the 82599 has a

higher probability of instantiating on the PCIe interface.If possible the most straight forward

workaround for this particular erratum is to ensure a valid and accurate EEPROM image has been

loaded.

Status: B0=Yes; NoFix

27 Device Might Fail to Establish Link When Multiple

Link Numbers Are Advertised by the Upstream

Device

Problem:

The 82599 might fail to establish link when multiple link numbers are advertised by the Upstream

device

Implication:

Successful link might not be established if multiple link numbers are advertised by Upstream device on

a bifurcated port.

Workaround:

None.

Status: B0=Yes; NoFix

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Intel RS3SC008 Fiche technique Page 33