@WayneWWW ,Hello,The question I asked last time: https://forums.developer.nvidia.com/t/hope-to-get-technical-guidance-use-the-ksz9896-phy-to-replace-the-jetson-agx-xavier-phy-driver-via-the-mdio-interface/239243 when I communicated with the supplier, I encountered some new problems, this link: https…

ok,The control interface must be connected on I2C or SPI, and then set fixed-link, #include <dt-bindings/gpio/tegra194-gpio.h> / { ethernet@2490000 { interrupts = <0 194 0x4>, /* common */ <0 186 0x4>, /* tx0 */ <0 190 0x4>; /* rx0 */ /* rxq_enable_ctrl = <rx0 rx1 rx2 …

就是我发给你的中文指导文档是别人发给我的，并不是MIcrochip提供的

中文的指导文档可以拷贝文字进行翻译，真的是抱歉，thank you

https://www.microchip.com/en-us/search?searchQuery=KSZ9896&category=Product%20Documents&fq=start%3D0%26rows%3D10 这个是数据手册

This is the latest dmesg information out.txt (76.2 KB) This is my device tree： c.dts (459.9 KB) Then upload the c.dts to Jetson board and execute it on the board： ➜ ~ cat /boot/extlinux/extlinux.conf TIMEOUT 30 DEFAULT primary MENU TITLE L4T boot options LABEL primary …

Hi, 可以請教一下你最後分享的這份 c.dts跟先前分享的tegra194-p2888-0001-p2822-0000.dts 改了哪些地方? 另外我們想問目前最新碰到的問題是什麼? 看起來你們eth0 interface 已經起來了 [ 12.659656] nvethernet 2490000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off 想請你們分享以下測試跟結果給我們 ethtool -S eth0 的結果先ping過之後再dump ifconfig eth0 device端跟host端的…

@WayneWWW ,你好，最后这个c.dts是在板子上反编译出来的，修改的地方主要是: #include <dt-bindings/gpio/tegra194-gpio.h> / { ethernet@2490000 { interrupts = <0 194 0x4>, /* common */ <0 186 0x4>, /* tx0 */ <0 190 0x4>; /* rx0 */ /* rxq_enable_ctrl = <rx0 rx1 rx2 rx3> * 0x0 = Not enabled, 0x1 = Enab…

ok 麻煩回答跟測試剩下的項目 ok, please reply the rest questions and test.

@WayneWWW ，好的，谢谢你的指导。现在遇到的主要问题是网络ping不通，通过网线连接笔记本和板子，显示网络不可达，还有就是没有自动分配IP，只能手动分配IP，可能是RGMII 没有设置delay？还是防火墙？我先测试一下剩下的项目。

this is ethtool -S eth0： ethtool_test.txt (8.3 KB)

Use the KSZ9896 PHY to replace the Jetson-AGX-Xavier PHY

Robotics & Edge Computing Jetson Systems Jetson AGX Xavier

DreamLan January 31, 2023, 9:00am 15

英文的指导文档都在github上，应该都可以找的到，或者readme文档

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Use the KSZ9896 PHY to replace the Jetson-AGX-Xavier PHY

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