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新建 #165

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rk3568 双网口无法使用

Added by 余 顺 over 2 years ago. Updated over 2 years ago.

Status:
新建
Priority:
普通
Assignee:
-
Category:
网络
Target version:
rk3568-ubuntu
Start date:
12/14/2022
Due date:
% Done:

0%

Estimated time:

Description

版型：pro-rk3568

系统：ubuntu

镜像：update-pro-rk3568-ubuntu-hdmi-20220917-155908.img

问题：烧写对应的镜像ifconfig 查看无网口注册

对应的内核打印如附件ubuntu1804.txt

板子：

Files

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ubuntu1804.txt (67.7 KB) ubuntu1804.txt 余 顺, 12/14/2022 06:40 AM
clipboard-202212141549-7wjq2.png (498 KB) clipboard-202212141549-7wjq2.png 余 顺, 12/14/2022 06:41 AM
clipboard-202212141550-nulrm.png (69.1 KB) clipboard-202212141550-nulrm.png 余 顺, 12/14/2022 06:43 AM
clipboard-202212141552-izjt7.png (112 KB) clipboard-202212141552-izjt7.png 余 顺, 12/14/2022 06:44 AM
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 #1

Updated by 余 顺 over 2 years ago

烧录对应的镜像，同样型号的开发板，验证软件正常 update-pro-rk3568-ubuntu-hdmi-20220917-155908.img

查看客户的板子的内核打印，对应的phy 通信失败了，检查供电和时钟信号是否正常

检查如下图的芯片 36、37脚的时钟信号是否25Mhz ，29脚的供电是否正常是3.3v

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