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    The Cell Broadcast story

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      • K Offline
        kristatos @lduboeuf
        last edited by

        @lduboeuf Ok, that's sounds great. I think it will be good to have this feature before December, so that we can test under real conditions. I have two phones with UT for testing that.

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

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        • K Offline
          kristatos @lduboeuf
          last edited by

          @lduboeuf Hi, there is nothing on the OTA-24 page related to CB. Is there something we can do to help landing this in the next OTA (if it's not already to late)? I think we won't see OTA-25 before December or even this year. I think it would be good to test it under real conditions.

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

          lduboeufL 2 Replies Last reply Reply Quote 0
          • lduboeufL Offline
            lduboeuf @kristatos
            last edited by

            @kristatos said in The Cell Broadcast story:

            @lduboeuf Hi, there is nothing on the OTA-24 page related to CB. Is there something we can do to help landing this in the next OTA (if it's not already to late)? I think we won't see OTA-25 before December or even this year. I think it would be good to test it under real conditions.

            Hi,
            No, this will not be for OTA-24 unfortunately. Already too many things in this OTA.
            Hope the team can review my work soon after.

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            • lduboeufL Offline
              lduboeuf @kristatos
              last edited by

              @kristatos Even if CellBroadcast didn't get into an OTA, the feature is testable if you are in devel channel: (see test section )

              https://github.com/ubports/ubuntu-touch/issues/2003

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

                @lduboeuf Ok, then maybe I'll test with my E4.5, the Volla is my daily

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

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                • K Offline
                  kristatos @lduboeuf
                  last edited by

                  @lduboeuf Hi, when I understand it correctly in the last QA, CB is also testable without being on devel channel. Is that correct? Is the test procedure in your link still up-to-date? If not, can you please make an instruction how to enable CB and which log-files you are interested in? I think it's easier for everybody who wants to help in testing/providing log-files on 08 December in Germany.

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

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

                    @kristatos said in The Cell Broadcast story:

                    @lduboeuf Hi, when I understand it correctly in the last QA, CB is also testable without being on devel channel. Is that correct? Is the test procedure in your link still up-to-date? If not, can you please make an instruction how to enable CB and which log-files you are interested in? I think it's easier for everybody who wants to help in testing/providing log-files on 08 December in Germany.

                    Cell Broadcast should be testable when on RC too, but i need to make sure before if any update needs to be done. After OTA-24 is published, i will check again and publish here the test procedure

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

                      Hello all,

                      The test procedure is written here ( see "Test" section) : https://github.com/ubports/ubuntu-touch/issues/2003 and only supported on Xenial.
                      Note that a Focal test is available too

                      K 1 Reply Last reply Reply Quote 0
                      • K Offline
                        kristatos @lduboeuf
                        last edited by kristatos

                        @lduboeuf Hi, today I switched my E4.5 to RC and followed the instructions from your test procedure (install three PR for legacy devices and set the CB-properties). The PR's seems to be installed, but when I want to subscribe to the CB-channels an error occured:
                        screenshot20221204_175425797.png

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

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                        • lduboeufL Offline
                          lduboeuf @kristatos
                          last edited by

                          @kristatos said in The Cell Broadcast story:

                          @lduboeuf Hi, today I switched my E4.5 to RC and followed the instructions from your test procedure (install three PR for legacy devices and set the CB-properties). The PR's seems to be installed, but when I want to subscribe to the CB-channels an error occured:
                          screenshot20221204_175425797.png

                          Just in case, do you have an active SIM in your phone ?

                          K 1 Reply Last reply Reply Quote 0
                          • K Offline
                            kristatos @lduboeuf
                            last edited by

                            @lduboeuf Yes I have switched my SIM from my Volla into the E4.5 and I can make calls with it.

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

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                            • lduboeufL Offline
                              lduboeuf @kristatos
                              last edited by lduboeuf

                              @kristatos said in The Cell Broadcast story:

                              @lduboeuf Yes I have switched my SIM from my Volla into the E4.5 and I can make calls with it.

                              humm , if you updated ofono as in the procedure and rebooted, it should be good.
                              What does running /usr/share/ofono/scripts/list-modems outputs ?

                              you should see something like
                              [ril_0]
                              Interfaces = .... org.ofono.CellBroadcast

                              you could also have a [ril_1] section if you inserted your sim card in the 2nd slot. In that case please adapt the subscribtion command with /ril_1

                              K 1 Reply Last reply Reply Quote 0
                              • K Offline
                                kristatos @lduboeuf
                                last edited by kristatos

                                @lduboeuf said in The Cell Broadcast story:

                                Interfaces = .... org.ofono.CellBroadcast

                                No, not for ril_0 nor for ril_1

                                Could it be that the patch wasn't applied successfully because there were no SIM-crads inside the device at this time?

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

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                                • lduboeufL Offline
                                  lduboeuf @kristatos
                                  last edited by lduboeuf

                                  @kristatos said in The Cell Broadcast story:

                                  @lduboeuf said in The Cell Broadcast story:

                                  Interfaces = .... org.ofono.CellBroadcast

                                  No, not for ril_0 nor for ril_1

                                  Could it be that the patch wasn't applied successfully because there were no SIM-crads inside the device at this time?

                                  No it should be fine without.
                                  To be sure what is the result of
                                  dpkg -l | grep ofono

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                                  • lduboeufL Offline
                                    lduboeuf @kristatos
                                    last edited by lduboeuf

                                    @kristatos Just tested on my BQ4.5 and i have the same issue...

                                    Will have a look tomorrow, but i doubt we are going to investigate hours on a device that will not be Focal ready.
                                    Can't you test on your Volla 22 ? ( note that you can reinstall UT on it after all patches without issues )

                                    That is weird because i have tested on BQ4.5 before as well on Nexus5, XperiaX and Pixel3a. And the BQ is the only one not activating CellBroadcast

                                    K 1 Reply Last reply Reply Quote 0
                                    • K Offline
                                      kristatos @lduboeuf
                                      last edited by

                                      @lduboeuf Thanks for investigation. I can't guarantee, that I can test with my Volla because I'm on a business trip for the whole week and I don't know if I'll have time for the testing and enough bandwidth for updating/installing.

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

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                                      • lduboeufL Offline
                                        lduboeuf @kristatos
                                        last edited by

                                        So today was also a Cell Broadcast test day for NL

                                        Unfortunatly things were not working as expected and we can't figured out why yet.
                                        If i find better debug command i will add it to the ticket. But we suspect something not working between the modem and ofono and that part of code is out of my skills, sorry.

                                        Will notify here if anything new found.

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

                                          @lduboeuf said in The Cell Broadcast story:

                                          So today was also a Cell Broadcast test day for NL

                                          Unfortunatly things were not working as expected and we can't figured out why yet.
                                          If i find better debug command i will add it to the ticket. But we suspect something not working between the modem and ofono and that part of code is out of my skills, sorry.

                                          Will notify here if anything new found.

                                          I've found the debug command for arm64 , see https://github.com/ubports/ubuntu-touch/issues/2003 ( Logs section ).

                                          As it is now, we noticed that for Xenial, the test was not conclusive. But i have no idea if it's a porting issue or RIL<->Ofono issue.

                                          I don't think we need to spend time on Xenial.
                                          We should try with Focal, as it has a different code base for ofono.

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                                          • lduboeufL Offline
                                            lduboeuf @lduboeuf
                                            last edited by arubislander

                                            Feedback from yesterday Alert test in Germany:

                                            Xenial users had no notification and issue is noticed between RIL and Ofono.
                                            There has been a Focal test which was partially satisfying. No notification but logs shown that it was received by Ofono and a signal was emitted. So that is really good news!
                                            Now I need to debug a bit why notif didn't went trough.

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                                            • lduboeufL Offline
                                              lduboeuf
                                              last edited by lduboeuf

                                              Just to tell you i've received a Monthly test alert last Monday in my area, France ( Pixel3a 20.04 devel ).

                                              So the stack is working! ( Notification + Indicator + Messaging-app )

                                              Only one interrogation for me is if topic filter works ( Settings-> Notifications->Cell broadcast ).
                                              Mine were all toggled on.

                                              I will add screenshot ( only missed notif )

                                              IanI K 2 Replies Last reply Reply Quote 3
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