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PIN Code needed after a few hours

Scheduled Pinned Locked Moved Solved Xiaomi
73 Posts 6 Posters 16.1k Views 3 Watching
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    • E Offline
      Eric H @arubislander
      last edited by 19 Nov 2023, 05:41

      @arubislander Yes, my phone is up-to-date. This is probably a surya only issue.

      A 1 Reply Last reply 19 Nov 2023, 06:21 Reply Quote 0
      • A Offline
        arubislander @Eric H
        last edited by 19 Nov 2023, 06:21

        @eheintzmann oh, this is the Xiaomi section. I mistakenly assumed it was the Pixel 3a section. That devices used to have this same issue.

        🇦🇼 🇳🇱 🇺🇸 🇪🇸
        Happily running Ubuntu Touch
        Google Pixel 3a (20.04 DEV)
        JingPad (24.04 preview)
        Meizu Pro 5 (16.04 DEV)

        1 Reply Last reply Reply Quote 0
        • _ Offline
          _Joao_ @Eric H
          last edited by 21 Nov 2023, 20:07

          @eheintzmann What a shame this bug.

          E 1 Reply Last reply 26 Nov 2023, 01:32 Reply Quote 0
          • E Offline
            Eric H @_Joao_
            last edited by Eric H 26 Nov 2023, 01:32

            Hi @_Joao_

            A week ago, I tested a script found in this forum :
            https://forums.ubports.com/topic/6211/howto-alternate-way-of-saving-battery-when-using-4g-lte/70?_=1700961879422

            As expected, autonomy of my phone was improved.
            But as a bonus, its stability was also improved.
            Indeed, I didn't see any random reboot for one week !

            _ 1 Reply Last reply 26 Nov 2023, 18:24 Reply Quote 0
            • _ Offline
              _Joao_ @Eric H
              last edited by 26 Nov 2023, 18:24

              @eheintzmann hi
              Interesting... Maybe the battery is at the end of its life. I've been asking myself this question from the beginning.

              E 1 Reply Last reply 27 Nov 2023, 13:52 Reply Quote 0
              • E Offline
                Eric H @_Joao_
                last edited by 27 Nov 2023, 13:52

                @_Joao_
                Maybe yes

                But
                I've seen random reboot when plugged
                I didn't see ant random reboots in airplane mode (plugged or unplugged)

                So maybe not…

                _ 1 Reply Last reply 7 Dec 2023, 19:58 Reply Quote 0
                • E Eric H referenced this topic on 30 Nov 2023, 14:47
                • _ Offline
                  _Joao_ @Eric H
                  last edited by 7 Dec 2023, 19:58

                  @eheintzmann hi, the script works to improve battery life, but it doesn't launch with the terminal but by restarting the phone and unfortunately the phone keeps its untimely restart bug. I'm waiting for the stable version of focal to redo a clean installation to see...

                  E 1 Reply Last reply 9 Dec 2023, 17:23 Reply Quote 0
                  • E Offline
                    Eric H @_Joao_
                    last edited by 9 Dec 2023, 17:23

                    Hi @_Joao_

                    I tested only the 20.04/focal version of this script.
                    In this version, it uses a systemd service to automatically start/restart.
                    No reboot, nor manual, intervention is needed.

                    On my surya, with this script activated, I've never seen any random reboot.

                    E 1 Reply Last reply 13 Dec 2023, 20:23 Reply Quote 0
                    • E Offline
                      Eric H @Eric H
                      last edited by 13 Dec 2023, 20:23

                      Possibly, I found something. Possibly…

                      Just after a random reboot, in the file /var/lib/systemd/pstore/dmesg-ramoops-0, there are these lines :

                      <3>[81418.767313] icnss: Received early crash indication from FW
                      <6>[81418.767688] [irq/42][1563404930635][16:17:26.881053] wlan: [192:I:HDD] wlan_hdd_pld_uevent: 1634: pld event 1
                      <6>[81418.767726] [irq/42][1563404931377][16:17:26.881092] wlan: [192:I:HDD] wlan_hdd_handle_the_pld_uevent: 1565: Driver modules are already closed!
                      <6>[81418.768246] [kworke][1563404941345][16:17:26.881611] wlan: [26935:I:HDD] wlan_hdd_pld_uevent: 1634: pld event 0
                      <6>[81418.768277] [kworke][1563404941953][16:17:26.881643] wlan: [26935:I:HDD] wlan_hdd_handle_the_pld_uevent: 1565: Driver modules are already closed!
                      <3>[81419.310797] Fatal error on modem!
                      <3>[81419.310863] modem subsystem failure reason: EX:kernel:0x0:ims:0xe0:PC=0xd8c08564.
                      <6>[81419.310895] subsys-restart: subsystem_restart_dev(): Restart sequence requested for modem, restart_level = SYSTEM.
                      <3>[81419.311017] Ramdump(ramdump_microdump_modem): No consumers. Aborting..
                      <6>[81419.311032] microdump_modem_notifier_nb: do_ramdump() failed
                      <0>[81419.422972] Kernel panic - not syncing: subsys-restart: Resetting the SoC - modem crashed.
                      

                      I found similar logs for the FairPhone 4 at :
                      https://gitlab.e.foundation/e/backlog/-/issues/6096

                      And the solution of the e-foujndation at :
                      https://gitlab.e.foundation/e/devices/android_device_fairphone_FP4/-/merge_requests/23/diffs

                      So maybe, setting two properties will solve the problem :

                      setprop persist.vendor.ssr.enable_ramdumps 0
                      setprop persist.vendor.ssr.restart_level ALL_ENABLE
                      
                      E 1 Reply Last reply 14 Dec 2023, 06:09 Reply Quote 0
                      • E Offline
                        Eric H @Eric H
                        last edited by Eric H 14 Dec 2023, 06:09

                        Before settings properties :

                        $ cat /sys/bus/msm_subsys/devices/subsys*/restart_level
                        SYSTEM
                        SYSTEM
                        SYSTEM
                        SYSTEM
                        SYSTEM
                        SYSTEM
                        SYSTEM
                        
                        

                        After settings properties :

                        $ cat /sys/bus/msm_subsys/devices/subsys*/restart_level
                        RELATED
                        RELATED
                        RELATED
                        RELATED
                        RELATED
                        RELATED
                        RELATED
                        

                        Let's see if there are still random reboots in the next few days...

                        _ 1 Reply Last reply 21 Dec 2023, 20:03 Reply Quote 0
                        • E Eric H has marked this topic as solved on 14 Dec 2023, 13:16
                        • E Eric H has marked this topic as unsolved on 14 Dec 2023, 13:16
                        • _ Offline
                          _Joao_ @Eric H
                          last edited by 21 Dec 2023, 20:03

                          @eheintzmann it's all a bit complicated for me... But actually this report seems logical because in airplane mode the phone does not turn off by itself

                          E 2 Replies Last reply 22 Dec 2023, 19:29 Reply Quote 0
                          • E Offline
                            Eric H @_Joao_
                            last edited by 22 Dec 2023, 19:29

                            Since I installed UT on my phone (xenial first, then focal afterward), I have never taken 24 hours of uptime.
                            But with the changes indicated in my preceding posts, I have reached 3 days of uptime today.

                            1 Reply Last reply Reply Quote 0
                            • E Offline
                              Eric H @_Joao_
                              last edited by Eric H 22 Dec 2023, 19:36

                              Hi @_Joao_

                              If you also want to test this solution, just type in a terminal these lines :

                              setprop persist.vendor.ssr.enable_ramdumps 0
                              setprop persist.vendor.ssr.restart_level ALL_ENABLE
                              

                              Nothing else is necessary, and it survives a reboot.
                              Of course, these settings are reversible if needed.

                              _ 1 Reply Last reply 30 Dec 2023, 20:08 Reply Quote 0
                              • _ Offline
                                _Joao_ @Eric H
                                last edited by 30 Dec 2023, 20:08

                                @Eric-H
                                Hi Eric, I'd like to thank you and the developers because the previous operations solved the problem; the phone no longer restarts by itself and I've gained +/- 6 hours of autonomy, which is really cool.

                                Thanks again and best wishes for 2024.

                                Note: if I can help with other tests to further the community, I'd be delighted to do so.

                                E 2 Replies Last reply 11 Jan 2024, 18:27 Reply Quote 0
                                • E Offline
                                  Eric H @_Joao_
                                  last edited by 11 Jan 2024, 18:27

                                  Hi @_Joao_

                                  You are on xenial, aren't you ?

                                  Do you see, sometimes, UI flickering ?

                                  _ 1 Reply Last reply 12 Jan 2024, 19:36 Reply Quote 0
                                  • _ Offline
                                    _Joao_ @Eric H
                                    last edited by 12 Jan 2024, 19:36

                                    @Eric-H
                                    yes xenial.
                                    yes, it happens sometimes...I restart and the symptom disappears.
                                    there's also a bug when I launch waydroid several times, the phone crashes and restarts by itself.

                                    E 2 Replies Last reply 14 Jan 2024, 06:18 Reply Quote -1
                                    • E Eric H has marked this topic as solved on 13 Jan 2024, 09:15
                                    • E Offline
                                      Eric H @_Joao_
                                      last edited by 14 Jan 2024, 06:18

                                      @_Joao_ said in PIN Code needed after a few hours:

                                      yes, it happens sometimes...I restart and the symptom disappears.

                                      It happens on focal too.
                                      I am trying to understand where this flickering comes from.
                                      If you have any ideas...

                                      there's also a bug when I launch waydroid several times, the phone crashes and restarts by itself.

                                      I think this is fixed on focal.

                                      In case you are not aware, we have now a 20.04/RC channel for surya

                                      1 Reply Last reply Reply Quote 0
                                      • E Offline
                                        Eric H @_Joao_
                                        last edited by 3 Feb 2024, 12:54

                                        Hi @_Joao_
                                        Have you upgraded to focal/20.4 stable ?

                                        _ 2 Replies Last reply 15 Feb 2024, 20:37 Reply Quote 0
                                        • _ Offline
                                          _Joao_ @Eric H
                                          last edited by 15 Feb 2024, 20:37

                                          @Eric-H
                                          hi Eric,
                                          no I'm on 16.04 (OTA 25) but I'll look at updating to focal, thanks I'm a bit late on updates...

                                          1 Reply Last reply Reply Quote 0
                                          • _ Offline
                                            _Joao_ @Eric H
                                            last edited by 20 Feb 2024, 18:02

                                            @Eric-H
                                            Hi Eric,

                                            I switched to focal stable and the phone works much better, no more reboots when activating waydroid.

                                            I also recovered the battery graph and I have a battery life of +/- 24 hours with normal use.

                                            Some applications no longer work, such as the tor browser, and there are 3 or 4 sentences in the menus that aren't translated into French, but that's not a problem.

                                            GPS works with pur map and OMS Scout server.

                                            Thanks to the developer and the community, I use my phone on a daily basis and it works very well.

                                            I can't wait for the next stable update, as I can already feel the power and stability of this Ubuntu focal version.

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