[Xavier NX] Realtek RTL8211FD 100M Pattern

Dear All,

As the Jetson_AGX_Xavier_Ethernet_Compliance_Testing_Guide_App_Note.pdf
We’ve validate the Realtek RTL8211FD with 1G pattern(waveform/compliance mode).
I’m wonder how to validate it with 100M pattern??

Best Regards,
MOMO Chen

Hi,

What is the exact platform you are using? The AGX and NX are using different ethernet chip so the registers may be different too.
Please contact the vendor for such help.

Dear Wayne,

The SOM which we use is the Jetson Xavier NX.

Best Regards,
MOMO Chen

Please contact Realtek for help.

Dear Wayne,

Thanks. There is still one more thing need to consult with you.
Is that possible to program the MAC address of SOM?

Best Regards,
MOMO Chen

This is inside the eeprom. But you need to be very careful about the CRC checksum field in bit 255.

https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/jetson_eeprom_layout.html

Otherwise, your board will not able to boot fine.

If you cannot understand what does that mean, then I don’t suggest you to program the eeprom.

Dear Wayne,

Roger that. thanks for your advice kindly.

Best regards,
MOMO Chen

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