AGFB014R24B2E3V Agilex hanging during Linux boot

[letmein]

Hello,

We brought up a board using AGFB014R24A2E2VR0 Agilex parts, but now that we received new boards with the AGFB014R24B2E3V Agilex, the new boards hang in Linux.

Our board has 4GB of RAM. If I reduce the amount of memory available to Linux (passing in up to 'mem=3584M') then the new boards boot as expected.

If I don't reduce the amount available, during the Linux boot process:

 - Issues interpreting the devicetree properties(?)

 - Bad page state in the process swapper

I've attached the boot log for the failed boot on the new board with the new Agilex variant.

The linux version used is 5.4.34-lts from the linux-socfpga repo, and the u-boot version used is 2020.07 from the uboot-socfpga repo. The .jic for the board was built using Quartus 21.2 tools.

Any idea what could be causing this? Let me know if you need any other information.

Thanks!

[Kenny_Tan]

Hi, Kindly expect some late reply as the owner is taking some leave until next week.

We will check again whether the owner send out the email to you.

[EBERLAZARE_I_Intel]

Case is communicated via email.

[EBERLAZARE_I_Intel]

Hi,

Transitioning this thread to community support. If you have a new question, please file a new thread. The community users will be able to help you on your follow-up questions.