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    Scheduled Pinned Locked Moved Solved Xiaomi
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      • E Offline
        Eric H @Eric H
        last edited by Eric H

        @_Joao_
        Please, forget what I've written about Camera and Barcodes apps :
        I reinstalled Ubuntu Touch with the installer (wiping all data, using 20.04 Development channel). And now, all apps work fine on focal…

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        • _ Offline
          _Joao_ @Eric H
          last edited by

          @eheintzmann ok, the trick I found is to restart the phone before it does it on its own. 😕

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          • _ Offline
            _Joao_ @Eric H
            last edited by

            @eheintzmann hello, do you have any other reboot bugs since your last message?

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            • E Offline
              Eric H @_Joao_
              last edited by

              @_Joao_ hello, sorry for the delay.
              Yes, sadly, my phone still randomly reboot every day.

              arubislanderA _ 2 Replies Last reply Reply Quote 0
              • arubislanderA Offline
                arubislander @Eric H
                last edited by

                @eheintzmann Is your phone up to date? I haven't had any random reboots for quite a while now.

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

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                • E Offline
                  Eric H @arubislander
                  last edited by

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

                  arubislanderA 1 Reply Last reply Reply Quote 0
                  • arubislanderA Offline
                    arubislander @Eric H
                    last edited by

                    @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)

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                    • _ Offline
                      _Joao_ @Eric H
                      last edited by

                      @eheintzmann What a shame this bug.

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                      • E Offline
                        Eric H @_Joao_
                        last edited by Eric H

                        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 !

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                        • _ Offline
                          _Joao_ @Eric H
                          last edited by

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

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                          • E Offline
                            Eric H @_Joao_
                            last edited by

                            @_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…

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                            • E Eric H referenced this topic on
                            • _ Offline
                              _Joao_ @Eric H
                              last edited by

                              @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...

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                              • E Offline
                                Eric H @_Joao_
                                last edited by

                                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.

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                                • E Offline
                                  Eric H @Eric H
                                  last edited by

                                  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
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                                  • E Offline
                                    Eric H @Eric H
                                    last edited by Eric H

                                    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...

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                                    • _ Offline
                                      _Joao_ @Eric H
                                      last edited by

                                      @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

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                                      • E Offline
                                        Eric H @_Joao_
                                        last edited by

                                        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.

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                                        • E Offline
                                          Eric H @_Joao_
                                          last edited by Eric H

                                          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.

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                                          • _ Offline
                                            _Joao_ @Eric H
                                            last edited by

                                            @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.

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                                            • E Offline
                                              Eric H @_Joao_
                                              last edited by

                                              Hi @_Joao_

                                              You are on xenial, aren't you ?

                                              Do you see, sometimes, UI flickering ?

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