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[Bug 1995908] [NEW] Ubuntu 22.04 The cellular will turn on automatically after suspend/reboot/shutdown

 

Public bug reported:

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.

** Affects: compiz-plugins-main (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: wwan

** Attachment added: "This is system log"
   https://bugs.launchpad.net/bugs/1995908/+attachment/5629679/+files/log.tar.gz

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https://bugs.launchpad.net/bugs/1995908

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

Status in compiz-plugins-main package in Ubuntu:
  New

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.

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