Need access to lower lever PHY registers in Xeon E-2776ME processor

[Tester63]

I am connecting  COTS SBCs using Xeon E-2276ME processors to ethernet switches via 10G-KR interfaces on a VPX backplane.   I can establish a link with some of the backplane slots but not others.  We have proven that a different COTS SBC does not have this issue.  I need access to the lower level PHY registers so I can tweak the tuning parameters between the SBC and switch.  Is there a register map, documentation, or any other guidance on how I can do this?

[Azeem_Intel]

Hi Tester63,

Greetings for the day!

Hope you are doing well. Please find the link below it may help you out.

https://www.intel.com/content/www/us/en/docs/programmable/813667/24-1-2-1-0/phy-registers.html

Please do not hesitate in contact us, we are more than glad to assist you.

Best Regards,

Azeem_Intel

[Azeem_Intel]

Hi Tester63,

Greetings for the day!

This is the first follow-up regarding the issue (Need access to lower lever PHY registers in Xeon E-2776ME processor) you reported to us.

We wanted to inquire whether you had the opportunity to review the plan of action (POA) we provided.

Please do not hesitate in contact us, we are more than glad to assist you.

Best Regards,

Azeem_Intel

[Tester63]

Good morning!  Yes, our team is reviewing.

Thanks,

Annette

[Poojitha]

Hi Tester63,

Thank you for your response. We will wait for your update to proceed further.

Thank you for your support and understanding!

Regards,

Poojitha

[Azeem_Intel]

Hi Tester63,

Greetings for the day!

This is the first follow-up regarding the issue (Need access to lower lever PHY registers in Xeon E-2776ME processor) you reported to us.

We wanted to inquire whether you had the opportunity to review the plan of action (POA) we provided.

Please do not hesitate in contact us, we are more than glad to assist you.

Best Regards,

Azeem_Intel

[Azeem_Intel]

Hi Tester63,

Greetings for the day!

This is the second follow-up regarding the reported issue. We're eager to ensure a swift resolution and would appreciate any updates or additional information you can provide.

Please do not hesitate in contact us, we are more than glad to assist you.

Best Regards,

Azeem_Intel

[Azeem_Intel]

Hi Tester63,

Greetings for the day!

This is the third follow-up regarding the reported issue. We're committed to ensuring a swift resolution and would greatly appreciate any updates or additional information you can provide.

If we don't hear back from you soon, we'll assume the issue has been resolved and will proceed to close the case

Best Regards,

Azeem_Intel