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    No cell broadcast received on 24.04.1.0 Beta 2

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      • _JCM__ Offline
        _JCM_
        last edited by

        Hello everyone,

        I would like to report that I have not received any cell broadcast for today's "Warntag" in Germany on my Fairphone 5 with Ubuntu Touch 24.04.1.0 Beta 2.
        My Android phone was able to receive a total of 7 (wow?!) broadcasts without any problems.

        I checked the journal and the only potentially relevant lines around the time of the broadcast I could find are:

        Sep 11 11:00:09 ubuntu-phablet ofonod-wrapper[2018]: [81B blob data]
Sep 11 11:00:09 ubuntu-phablet ofonod-wrapper[2018]: [19B blob data]
Sep 11 11:00:09 ubuntu-phablet ofonod-wrapper[2018]: [28B blob data]
Sep 11 11:00:09 ubuntu-phablet ofonod-wrapper[2018]: [166B blob data]
Sep 11 11:00:09 ubuntu-phablet ofonod[2018]: [252B blob data]
Sep 11 11:00:12 ubuntu-phablet ofonod-wrapper[2018]: [44B blob data]
Sep 11 11:00:12 ubuntu-phablet ofonod[2018]: [30B blob data]

        Grepping the journal for "CBS" gave no results...

        Does anyone know what settings I could set to hopefully debug this further next year?

        K lduboeufL LakotaubpL messayistoM 4 Replies Last reply Reply Quote 1
        • K Offline
          kristatos @_JCM_
          last edited by

          @_JCM_ Intrestingly my Volla with 20.04 also didn't receive a message via CB, and I'm pretty sure that it has worked last year...

          BQ Aquaris E4.5 (UT 16.04)
          Vollaphone (UT 20.04)

          J 1 Reply Last reply Reply Quote 0
          • J Offline
            johndoe @kristatos
            last edited by

            @kristatos I got my warning as a notification message and in the SMS app. I am under 20.04 and use a Pixel 3a. So it could also be a problem with some network providers.

            K H 2 Replies Last reply Reply Quote 0
            • K Offline
              kristatos @johndoe
              last edited by

              @johndoe Last year I got 2 SIM-cards in that phone (one netzclub which is using O2 and one T-Mobile), this time I have only 1 card inserted (congstar which is using T-Mobile). My journalctl also doesn't contain anything related to CB. Maybe @lduboeuf does have an idea?

              BQ Aquaris E4.5 (UT 16.04)
              Vollaphone (UT 20.04)

              1 Reply Last reply Reply Quote 0
              • H Offline
                haagch @johndoe
                last edited by

                Volla Quintus with 20.04 stable and a blau.de sim card. No alert at all.

                My Doogee T10s with phhusson's AOSP GSI and no sim card did get the alert.

                1 Reply Last reply Reply Quote 0
                • lduboeufL Offline
                  lduboeuf @_JCM_
                  last edited by

                  @_JCM_ said in No cell broadcast received on 24.04.1.0 Beta 2:

                  Hello everyone,

                  I would like to report that I have not received any cell broadcast for today's "Warntag" in Germany on my Fairphone 5 with Ubuntu Touch 24.04.1.0 Beta 2.
                  My Android phone was able to receive a total of 7 (wow?!) broadcasts without any problems.

                  I checked the journal and the only potentially relevant lines around the time of the broadcast I could find are:

                  Sep 11 11:00:09 ubuntu-phablet ofonod-wrapper[2018]: [81B blob data]
Sep 11 11:00:09 ubuntu-phablet ofonod-wrapper[2018]: [19B blob data]
Sep 11 11:00:09 ubuntu-phablet ofonod-wrapper[2018]: [28B blob data]
Sep 11 11:00:09 ubuntu-phablet ofonod-wrapper[2018]: [166B blob data]
Sep 11 11:00:09 ubuntu-phablet ofonod[2018]: [252B blob data]
Sep 11 11:00:12 ubuntu-phablet ofonod-wrapper[2018]: [44B blob data]
Sep 11 11:00:12 ubuntu-phablet ofonod[2018]: [30B blob data]

                  Grepping the journal for "CBS" gave no results...

                  Does anyone know what settings I could set to hopefully debug this further next year?

                  There is a WIP that we can see here https://gitlab.com/ubports/development/core/packaging/ofono-sailfish/-/merge_requests/32

                  Could be the same issue.
                  What was your network at that time ? ( gsm, umts, lte )?

                  _JCM__ 1 Reply Last reply Reply Quote 0
                  • _JCM__ Offline
                    _JCM_ @lduboeuf
                    last edited by

                    @lduboeuf

                    What was your network at that time ? ( gsm, umts, lte )?

                    How can I find out my current network type?
                    I have "2G/3G/4G/5G" selected in the mobile settings and did no have mobile internet active at the time of the broadcast.

                    lduboeufL 1 Reply Last reply Reply Quote 0
                    • LakotaubpL Offline
                      Lakotaubp @_JCM_
                      last edited by

                      @_JCM_ We had one on the UK on Sunday that also did not come through on my FP5 running 24.04 daily builds. That gets a good signal on 5g at home. An android phone on the same network in the same house got the signal.

                      1 Reply Last reply Reply Quote 1
                      • messayistoM Offline
                        messayisto @_JCM_
                        last edited by

                        @_JCM_ oneplus nord n10, noble beta, no warning at all.

                        1 Reply Last reply Reply Quote 0
                        • lduboeufL Offline
                          lduboeuf @_JCM_
                          last edited by

                          @_JCM_ said in No cell broadcast received on 24.04.1.0 Beta 2:

                          @lduboeuf

                          What was your network at that time ? ( gsm, umts, lte )?

                          How can I find out my current network type?
                          I have "2G/3G/4G/5G" selected in the mobile settings and did no have mobile internet active at the time of the broadcast.

                          if terminal don't afraid you, you can get it with:
                          /usr/share/ofono/scripts/get-tech-preference

                          _JCM__ 1 Reply Last reply Reply Quote 0
                          • _JCM__ Offline
                            _JCM_ @lduboeuf
                            last edited by

                            @lduboeuf Running /usr/share/ofono/scripts/get-tech-preference outputs Technology preference: nr.

                            Running /usr/share/ofono/scripts/get-serving-cell-info tells me Radio Access Technology = lte, but I don't know if that helps 😅

                            1 Reply Last reply Reply Quote 0
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