Ubuntu 22.04 The cellular will turn on automatically after suspend/reboot/shutdown

Bug #1995908 reported by Sun XinZhao
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
compiz-plugins-main (Ubuntu)
New
Undecided
Unassigned

Bug Description

1.Environmental_Details->Environment
linux: Ubuntu 22.04.1 LTS
kernel: 6.0.0-1003-oem
ModemSDK:1.19.1

2.Environmental_Details->Expected Behavior
Mobile data still turn off
3.Environmental_Details->Actual Behavior
Mobile data is turn on
4.Environmental_Details->Frequency of Occurrence
Always
5.Environmental_Details->Logs, Traces, Core Dumps
 LOG in attachment
6.To_Reproduce->Steps

1. Turn off mobile data. By the way, if set air plane mode, mobile data will automatically turn on after reboot

2. Reboot device

3 . Check cellular.

7.To_Reproduce->Recovery

No way.

8. Analysis

I chekc the syslog, I found modemmanager will start without blocking. I think we need add flag to record mobile data is turn on/off.

Tags: wwan
Revision history for this message
Sun XinZhao (sunxinzhao) wrote :
Revision history for this message
Sun XinZhao (sunxinzhao) wrote :

Not only for mobile data. When I enable airplane mode, air mode will turn off after reboot.

Revision history for this message
Sun XinZhao (sunxinzhao) wrote :

Hi Jay:

Can I know any update about this issue?

Thanks.

Revision history for this message
Sun XinZhao (sunxinzhao) wrote :

Hi Jay:

Can I know any update for this issue?

Thanks

Revision history for this message
WangXiyuan (wangxiyuan1) wrote :

Hi Jay:

Can I know any update for this issue?

Thanks

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