This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Tool/software:
Hello.
I am developing with AM62x, DP83867 Phy, and I have a question about communication issues when setting 10Mbps.
Even if I forcefully set it to 10Mbps using ethtool, or forcefully set the other party's device to 10Mbps and then use Autonego, communication is not possible.
Communication is normal in 1Gbps and 100Mbps situations.
While searching for related content on the forum, I found out that this issue was resolved in the upper SDK, so I tested it and confirmed that communication was normal in the upper SDK.
However, since most of the development work is finished, I would like to solve this issue in the current SDK.
The Linux version of the SDK I am using is 5.xx. 08.06.00.42 (24 Feb 2023)
The Linux version of the SDK that communicated normally is 6.xx.
09.xx.xx.xx
Can you tell me the patch history that was changed for this issue?
Thank you.
Hello Kim,
https://lore.kernel.org/all/20221129050639.111142-1-s-vadapalli@ti.com/
The above patch matches closest with the issue you are describing. Please let us know if this helps resolve your issue on the SDK you are currently using.
-Daolin
Hello Daolin.
First of all, thank you for your quick reply.
It was a line in the code that was the problem...
After applying the same, the connection works fine at 10mbps.
Thank you.