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Bug #1132

5G无法拨号

Added by 培旭 1 day ago. Updated 1 day ago.

Status:
New
Priority:
High
Assignee:
杜
Category:
H.W
Start date:
08/15/2025
Due date:
% Done:

0%

Estimated time:
型号:
LB220
CPU:
RK3528A
产品:
扩展/功能板硬件版本:
核心板硬件版本:
底板/一体板硬件版本:
01
固件版本:
\\192.168.1.250\01-Public\wilson_test\rk3528\25_07_23_debian
系统:
Debian
内核版本:
无线网卡:
以太网模组:
EMMC颗粒:
-

Description

设备ID可以通过lsusb识别；

但无法拨号，拨号fail信息如下：
root@linaro-alip:/home/linaro/demos# /usr/local/bin/quectel-CM &
[1] 3636
root@linaro-alip:/home/linaro/demos# [08-14_07:36:30:934] QConnectManager_Linux_V1.6.5
[08-14_07:36:30:937] Find /sys/bus/usb/devices/1-1.4 idVendor=0x2c7c idProduct=0x900, bus=0x001, dev=0x004
[08-14_07:36:30:938] network interface '' or qmidev '' is not exist
[08-14_07:36:30:939] atdevice_detect failed
[08-14_07:36:30:939] qmidevice_detect failed

[1]+ 已完成 /usr/local/bin/quectel-CM
root@linaro-alip:/home/linaro/demos#

硬件说：需要用RG200U，RG200U也是无法拨号；记录一下

#1

Updated by 永豪 1 day ago

5G用的是usb3.0，usb3.0线序反了！飞线交换线序导致通讯不稳定，一通讯就会中断；

#2

Updated by 培旭 1 day ago

  • Subject changed from 5G（RM500U）无法拨号 to 5G无法拨号
  • Description updated (diff)
  • Category changed from Driver to H.W
  • Assignee changed from 永豪 to 杜

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