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新建 #167

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rk3566 测试 echo 1000 > phy_lb_scan 概率失败

Added by 余 顺 over 1 year ago. Updated 8 months ago.

Status:
新建
Priority:
普通
Assignee:
-
Category:
网络
Target version:
Start date:
12/25/2022
Due date:
% Done:

0%

Estimated time:

Description

版型dr4-rk3566

系统:buildroot

测试文档:

见附件Rockchip_Developer_Guide_Linux_GMAC_RGMII_Delayline_CN.pdf

测试流程:

测试失败时如下图:


Files

Updated by 余 顺 over 1 year ago

测试网盘镜像有复现客户问题,

无相关的打印的情况,但是也有个别情况下测试正常,暂时未找到规律,无法复现

Actions #3

Updated by 余 顺 over 1 year ago

补充说明,同样一块开发板 网盘安卓固件update-dr4-rk3566-android11.0-mipi0-7-720-1280-20221010-142727.img 测试多次正常。需要注意要su 权限

Actions #4

Updated by 余 顺 over 1 year ago

这个是一个辅助调试的工具,调试这个 RGMII Delayline 对丢包,带宽影响不大,实际网络不通调试这个没什么用

Actions #5

Updated by 余 顺 over 1 year ago

驱动路径kernel/drivers/net/ethernet/stmicro/stmmac/dwmac-rk-tool.c

Actions #6

Updated by 余 顺 8 months ago

测试以上 请拔掉 网线,

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