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Nexus 5 GPS Errors and other issues

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    • L Offline
      Lakotaubp @that_rin
      last edited by 15 Oct 2018, 17:08

      @that_rin in system settings time and date check your timezone is correct (type in your home town/City) and set time and date is automatic.If I think if anything else I'll get back to you.

      1 Reply Last reply Reply Quote 0
      • H Offline
        htc_tattoo
        last edited by 15 Oct 2018, 17:14

        Have you tried upgrading your radio-firmware? I'm was running the N5 with the OTA3 15.04 RC image with unav for 6.000km in 2 weeks on european roads, it worked pretty well. Just twice the GPS refused to work, i had to reboot.
        With OTA5 RC I didn't test on the road, but it finds home in less than 1 minute (wifi).
        I extracted my radio firmware long ago from the last google-image.

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        • L Offline
          Lakotaubp
          last edited by 15 Oct 2018, 17:36

          https://forums.ubports.com/topic/815/howto-n5-update-baseband-firmware Think this is what you mean

          T 1 Reply Last reply 15 Oct 2018, 17:57 Reply Quote 0
          • T Offline
            that_rin @Lakotaubp
            last edited by 15 Oct 2018, 17:57

            @lakotaubp I have time settings set to atomatic it list a town thats about 12 minutes away from me as the time zone.

            As for the radio upgrade Yes I have done that already.

            Dont really know what else it could be because it just seems gps doesnt work anywhere In my home state it seems.

            L 1 Reply Last reply 15 Oct 2018, 18:52 Reply Quote 0
            • L Offline
              Lakotaubp @that_rin
              last edited by 15 Oct 2018, 18:52

              @that_rin just about the running out of ideas now one last one are you on the dev channel for updates. If not try that you can always go back afterwards, restart and see if that fixes it. Also try switching flight mode on and off.

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              • L Offline
                Lakotaubp
                last edited by 16 Oct 2018, 04:34

                Theres a uNav update out. You never know.

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                • H Offline
                  htc_tattoo
                  last edited by 16 Oct 2018, 06:04

                  I had this problem once (gps located me 300km away) due to hardware. I changed the back-lid and other components (changed my mainboard to phone with broken mainboard) and gps problems were gone. Check the springs touching the lid.

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                  • T Offline
                    that_rin
                    last edited by that_rin 19 Oct 2018, 03:03

                    Just an update
                    1)Checked the hardware nothing about seems damaged
                    2)No the new unav updates didn't fix the issue

                    issue here: doesn't find my location.

                    Scanning around the forum it seems other people with nexus 5 have the same issue. As seen here

                    I am just wondering if people who have a nexus 5 could kindly test to see if you get correct location because I starting to think its a bug and not a hardware issue.

                    Specifically test on OTA 5
                    Just an idea because I am at a loss. Sorry if I keep spamming this issue. Thanks.

                    L 1 Reply Last reply 19 Oct 2018, 04:19 Reply Quote 0
                    • L Offline
                      Lakotaubp @that_rin
                      last edited by Lakotaubp 19 Oct 2018, 04:19

                      @that_rin No problem will charge one of mine and see what I get. If anyone else can help or confirm that would be great. Thanks.
                      Edit: same issue here https://forums.ubports.com/topic/1836/how-to-go-back-to-ota-3

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                      • L Offline
                        Lakotaubp
                        last edited by Lakotaubp 19 Oct 2018, 06:46

                        Ok we may have a conflict with held over info. Just re installed 16.04 dev with wipe via the installer on nexus5. Downloaded uNav. Opened uNav allowed access to position (this will annoy you) 10 secs and location bang on. No messing about straight there.
                        So could you remove uNav via UT Tweak tool clearing cache data info the works first then uninstall and restart the phone. Then install uNav again and see what happens.

                        T 1 Reply Last reply 19 Oct 2018, 12:38 Reply Quote 0
                        • H Offline
                          htc_tattoo
                          last edited by 19 Oct 2018, 11:34

                          I checked today while walking to work: N5 with Ubuntu 16.04 (2018-W42) from RC-Channel, uNav 1.9 with opentopo map:
                          Initial location after reboot takes less than 1 Minute, but is ~100m away from real location. It takes more ~30 seconds to find the real location (+/-5m).
                          After turning off the screen it gave the first time a gps-error and needed to reboot.
                          Next tests with turning off the screen (from 1 minute to 4 hours): 3-5 seconds to find location ~50 m away, 5 more seconds to find location +/-5m.
                          I got an error executing /usr/bin/gps_test, (with and without sudo), no idea why.
                          But uNav works as it should.

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                          • L Offline
                            lyovushka
                            last edited by 19 Oct 2018, 12:27

                            Here is my experience. I flash my device with wipe data. Install Unav, the location is detected correctly within seconds. After reboot, location isn't detected any more, no matter what I try.

                            L 2 Replies Last reply 19 Oct 2018, 12:38 Reply Quote 0
                            • T Offline
                              that_rin @Lakotaubp
                              last edited by that_rin 19 Oct 2018, 12:38

                              @lakotaubp Cleared the cache and uninstalled unav installed after reboot.

                              Still having the same issue where it starts me about 20 to 30 miles away from my current position.

                              Currently on OTA 5 Stable
                              tested with map box and others

                              I dont really want to wipe my phone to much invested into it.

                              L 1 Reply Last reply 19 Oct 2018, 12:42 Reply Quote 0
                              • L Offline
                                Lakotaubp @lyovushka
                                last edited by 19 Oct 2018, 12:38

                                @lyovushka I don't have the Nexus with me now will test later.

                                1 Reply Last reply Reply Quote 0
                                • L Offline
                                  Lakotaubp @that_rin
                                  last edited by 19 Oct 2018, 12:42

                                  @that_rin no don't do that. Let's have a bit more investigation. Just for info did you delete the data and config as well or just the cache

                                  T 1 Reply Last reply 19 Oct 2018, 12:55 Reply Quote 0
                                  • T Offline
                                    that_rin @Lakotaubp
                                    last edited by that_rin 19 Oct 2018, 12:55

                                    @lakotaubp yes I checked all the boxes in UT Tweak tools when clearing unav.

                                    L 1 Reply Last reply 19 Oct 2018, 13:15 Reply Quote 0
                                    • L Offline
                                      Lakotaubp @that_rin
                                      last edited by 19 Oct 2018, 13:15

                                      @that_rin Thanks for your input and help.

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                                      • L Offline
                                        Lakotaubp @lyovushka
                                        last edited by Lakotaubp 19 Oct 2018, 18:03

                                        @lyovushka Sorry can't replicate this. Restarted my nexus5 uNav had location in 5 mins. More investigation requipped are you mobile data,wifi or both.

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                                        • L Offline
                                          lyovushka
                                          last edited by 19 Oct 2018, 18:40

                                          @Lakotaubp I have both wifi and data. On OTA-3 it usual took seconds to get my approximate position. Why does it take 5 minities? Is AGPS (mozilla location services) off on 16.04?

                                          L 1 Reply Last reply 19 Oct 2018, 20:28 Reply Quote 0
                                          • L Offline
                                            Lakotaubp @lyovushka
                                            last edited by Lakotaubp 19 Oct 2018, 20:28

                                            @lyovushka My uNav now not working latest dev update has stopped it on OPO (555) uNav version 2.0. On both wifi and data. Uhgh. Nexus 5 back up on wifi.
                                            Edit OPO back after 1hour on wifi and data.

                                            T 1 Reply Last reply 19 Oct 2018, 20:37 Reply Quote 0
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