Author Topic: TE7012 PetaLinux Ethernet problem  (Read 398 times)

matix

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TE7012 PetaLinux Ethernet problem
« on: October 19, 2022, 04:13:06 PM »
Hello,

I have TE0712 FPGA module, on TE0701 carrier board. My problem is that I'm not able to get Ethernet working. My booting process is from Flash memory, where i place .MCS file. I've tested reference design files as well as my own design but problem is always the same. Message from linux boot-up process is "eth0: Exceeded transmit timeout of 6000 ms".  I have checked clocks on Si5338 chip and it's 50MHz on output as supposed to be. Attached screen-shots below.



Waldi3141

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Re: TE7012 PetaLinux Ethernet problem
« Reply #1 on: October 27, 2022, 10:34:31 AM »
Hi Matix,

i tried to replicate your problem but couldn't. Ethernet worked without problems. I used the TE0712 rev 01 and the Carrier TE0701 rev04. On the TE0712 i used the test_board design version 2021.2
Can you tell me what Module and carrier exactly you use? like TE0712-02-35-2I
Also what reference design did you try?
Please try with the latest version 2021.2

best regards

Waldi
« Last Edit: October 27, 2022, 10:39:23 AM by Waldi3141 »

matix

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Re: TE7012 PetaLinux Ethernet problem
« Reply #2 on: October 27, 2022, 01:04:50 PM »
Thanks for your replay.
I have TE0712-02-82I36-A(XC7A200T-2FBG282l) with TE0701-06 carrier board.

I have tried reference designs from trenz 2021.2 and older.
Lastly I have flashed 2017.4 version and observed that some packets were sent, only UDP. But TCP still does not work, I'am not able to ping to board and from board.

Waldi3141

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Re: TE7012 PetaLinux Ethernet problem
« Reply #3 on: November 03, 2022, 02:42:25 PM »
Hi again,

sorry it is hard to figure out exactly what your problem is with given information.
From the Boot log i would say it is a software problem since it says "link is up".
When you plug the board to your network switch, do you see anything on the other end? Like a new device on the network?
What you do see when you type "ifconfig" in petalinux on the board?

best regards

Waldi

JH

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Re: TE7012 PetaLinux Ethernet problem
« Reply #4 on: November 04, 2022, 08:02:11 AM »
Hi,
can you send me the serial number of your module and your carrier. It's on the small sticker with QR code on the boards.

Waldi3141

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Re: TE7012 PetaLinux Ethernet problem
« Reply #5 on: November 22, 2022, 02:58:40 PM »
Hi,
i recently faced the same problem.
I got it working by booting the 2019.2 reference design, maybe it helps in your case too.

greetings

Waldi