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新建 #267

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rv1126 buildroot 4G会频繁掉线重连

Added by 余 顺 9 months ago. Updated 4 months ago.

Status:
新建
Priority:
普通
Assignee:
-
Category:
其他
Target version:
rv1109-buildroot
Start date:
07/16/2024
Due date:
% Done:

0%

Estimated time:

Description

版型： rp-rv1126

系统：buildroot

问题： 模块ec20 插手机sim卡 开机正常拨号 生成ppp 节点

但是10s 左右 会自动断开 ifconfig 对应拨号脚本的节点也会消失

异常位置： 循环打印 这个关闭拨号的打印
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed
killall: pppd: no process killed

Files

0001-feat-Add-wwan-dialing-for-ec20-and-ec200.patch (200 KB) 0001-feat-Add-wwan-dialing-for-ec20-and-ec200.patch 余 顺, 12/02/2024 12:06 PM
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 #1

Updated by 余 顺 9 months ago

临时给到客户的解决办法 关闭4G守护进程 重命名etc/init.d 目录下的启动脚本 停止启动 mv S52_4G-Daemon.sh oldS52_4G-Daemon.sh

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 #2

Updated by 余 顺 9 months ago

原因4g 守护进程 会检测网络连接 若ping 不通 8.8.8.8 就会重新拨号

客户的卡 拨号后 ping 8.8.8.8 也很卡

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 #3

Updated by 余 顺 4 months ago

后续已更新wwan 的拨号方式 ，见附件补丁文件0001-feat-Add-wwan-dialing-for-ec20-and-ec200.patch

如果是没有对应提交的客户可以按git 添加补丁的方式添加此补丁文件

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