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新建 #167
openrk3566 测试 echo 1000 > phy_lb_scan 概率失败
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:
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#1
Updated by 余 顺 over 1 year ago
- File clipboard-202212251402-ax8ex.png clipboard-202212251402-ax8ex.png added
- File clipboard-202212251403-w4nqx.png clipboard-202212251403-w4nqx.png added
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
Updated by 余 顺 over 1 year ago
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
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
Updated by 余 顺 over 1 year ago
驱动路径kernel/drivers/net/ethernet/stmicro/stmmac/dwmac-rk-tool.c
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