J7200XSOMXEVM: Ping delay too high during temperature crossover test

Cherry Zhou said:

In the temperature crossover test (-40~80), the A72 core of the PC pings the EVM is used. During the pre-test, the ping time was a few ms, and after 10 days the ping delay time was over 900 ms.

How did you get the temperatures to 80C? Did you load the CPU or you setup the ambient temperature to 80C? Please let us know how to reproduce the issue.
By the description it looks like you can reproduce only after 10 days ?

- Keerthy

Hi Keerthy,

Thanks for your support.

Keerthy J said:

How did you get the temperatures to 80C? Did you load the CPU or you setup the ambient temperature to 80C?

The customer has setup the ambient temperature to 80C through oven.

Keerthy J said:

By the description it looks like you can reproduce only after 10 days ?

No, the time was uncertain.

Thanks and regards,

Cherry

Hi Cherry,

Sorry for the delayed response.

Is this issue still open?

Regards,
Tanmay