Jambo frame issue in intel i226 v NIC chipset

[EagleEye619]

Hello,

I am working on camera lidar fusion project.  To do fusion, I am using hesai x32 lidar, flir blackfly s gige camera and ros2 humble based mini pc. I have two separate intel i226 v nic supported ethernet ports and connected my sensors separately with ethernets. There is no switch between sensors and mini pc. My kernel and igc driver version is 6.8.0-94-generic. I didn't get 9000 mtu using this i226 v. I saw many documents about supporting 9000 mtu in the i226 v.  Can anyone help me to get 9000 mtu?

Thank you.

[pujeeth]

Hello EagleEye619,

Greetings!!

Thank you for contacting Intel.

We understand that you are using the Intel® Ethernet Controller I226-V and are unable to configure 9000 MTU. In order to proceed further, we kindly request you to provide the following information:

1. Please confirm whether the NIC came pre-installed with the system or was purchased separately.
2. Kindly share the SSU logs for further analysis.

https://www.intel.com/content/www/us/en/support/articles/000008563/ethernet-products.html

Regards

Pujeeth_Intel

[pujeeth]

Hello EagleEye619,

Greetings!!

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

Regards

Pujeeth_Intel

[vish1]

Hello EagleEye619,

Greetings!!

This is the 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,

Vishal Shet P

Intel Customer Support Technician