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Bug #557

-40℃概率会自动失去wifi连接

Added by EGON 19 days ago. Updated 12 days ago.

Status:
New
Priority:
Normal
Assignee:
Category:
S.W
Start date:
09/18/2024
Due date:
% Done:

0%

Estimated time:
型号:
LP122
CPU:
RK3568J
产品:
LPM3568J 监控主机
扩展/功能板硬件版本:
04
核心板硬件版本:
04
底板/一体板硬件版本:
03
固件版本:
\\192.168.1.250\17-OpenImage\neardi-download\RK3568\LPB3568\ubuntu\LPB3568_ubuntu20.04_HDMI_v1.0_20240524_1358
系统:
Ubuntu
内核版本:
Linux version 4.19.232 (wangxiaocan@ubuntu2004) (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05), GNU ld (Linaro_Binutils-2017.05) 2.27.0.20161019) #20 SMP Thu May 23 13:50:25 CST 2024
APP版本:
复现概率:
<20%

Description

-40摄氏度下wifi串口会断开连接 ifconfig后wlan0的地址为乱码

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Files

#1

Updated by EGON 19 days ago

复现步骤:
连接wifi--将环境温度降至-40摄氏度--ifconfig查看wlan0的ip地址是否变成乱码

#2

Updated by Linx 12 days ago

如果常温正常, 而低温(-40摄氏度)异常, 通常从元器件或硬件找问题。

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