Intel I350 PTP Hardware Timestamp Windows 10

[JNiko]

Hi,

I have a couple I350 cards and I want to enable the PTP Hadware Time Stamp on Windows 10 but I do not see that option on Intel ACU.

Furthermore I have an Intel I210 and an I217-LM which the options for PTP are on ACU, but not for I350.

Is there an alternate driver for I350 for PTP support on Windows 10?

I have read that I350 support PTP via this article:

https://www.intel.com/content/www/us/en/products/docs/network-io/ethernet/10-25-40-gigabit-adapters/ethernet-i350-server-adapter-brief.html

Best regards.

Hardware Timestamp on windows 

[Peterdoo]

Thank you, but as you can read one post above yours, Intel says: "Though the I350 supports the 1588 protocol standard, the device driver does not."

And the implementation of PTPv2 in the driver for I210 and I211 is faulty. No statement at all from Intel about that since more than one year.

So in practice there seem to be no Intel NIC that can be used for PTPv2 under Windows. 

[JNiko]

Correct the on the post you are saying it was from 2014 check the date on pdf. The newer post is from 2022, but it does not mater it doesn't work as you say at all on Windows.

[JohnTray]

Hi guys,

Maybe there is an update for I350 drivers and PTP support on Windows?

We are planning to buy 80 pieces of T2 and T4 versions.

@Fariz_Intel  @Mike_Intel