• Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Register
  • Login
UBports Robot Logo UBports Forum
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Register
  • Login

Nexus 5 GPS Errors and other issues

Scheduled Pinned Locked Moved Support
45 Posts 11 Posters 12.9k Views 2 Watching
Loading More Posts
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • 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.

      1 Reply Last reply Reply Quote 0
      • 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

          1 Reply Last reply Reply Quote 0
          • 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.

              1 Reply Last reply Reply Quote 0
              • 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.

                          1 Reply Last reply Reply Quote 0
                          • 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.

                            1 Reply Last reply Reply Quote 0
                            • 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
                                • T Offline
                                  that_rin @Lakotaubp
                                  last edited by 19 Oct 2018, 20:37

                                  @lakotaubp I have done wifi and mobile data, wifi only, and mobile data only.

                                  1 Reply Last reply Reply Quote 0
                                  • U Offline
                                    UniSuperBox
                                    last edited by 21 Oct 2018, 17:00

                                    If the problem is that the initial location is too far away but it gets better, that's to be expected. Your initial location lock is provided by the Mozilla assisted location service. This could be extremely accurate or extremely poor in your area, but it depends on how many users of Firefox for Android there are around.

                                    A hardware GPS lock sometimes requires the phone be near a thin window or outside (such as in a car). Inside an apartment complex will usually not do any good.

                                    I just fired up my Nexus 5, Nexus 7, and Fairphone 2, all got a location lock in seconds. I've been using Mozilla Stumbler to improve their data in my area, so that's to be expected.

                                    Your location issues are really strange, but they all come back to the GPS hardware lock never happening... I'm not sure why that would be, though.

                                    In the future, though, please post a separate topic for separate issues. It makes it much easier to follow the discussion and see exactly what the issue.

                                    1 Reply Last reply Reply Quote 0
                                    • A Offline
                                      Altor
                                      last edited by 26 Oct 2018, 09:11

                                      @that_rin hey, nexus 5 gps and OTA-5 works here.
                                      I have the issue with initial location, but after a few minutes it works. When I'm in hurry, I closed unav and relaunch it just after it found the wrong itinerary. This time, I have the correct position. Hop it could help.

                                      1 Reply Last reply Reply Quote 1
                                      • saveurlinuxS Offline
                                        saveurlinux
                                        last edited by 15 Nov 2018, 19:42

                                        Same isue for me with the Nexus 5. But if I reboot the system the just after start uNav then sometime it works fine. No trouble with OnePlus One

                                        1 Reply Last reply Reply Quote 0
                                        • myiiM Offline
                                          myii
                                          last edited by 18 Nov 2018, 02:53

                                          Hey @that_rin, I'm with you. In my case, GPS has never worked, but I've only started using UBports recently, since the problems began. I did get a few suggestions from the main Telegram group, so I'm going to bring those over to this discussion, in case they provide any useful leads.

                                          Debugging resource

                                          myii, [18.11.18 01:11]
                                          GPS has never worked on my Nexus 5 since first installation. SensorsStatus doesn't show any values. uNav has never resolved correctly. GPS is enabled and for each of the apps. What's the right way to troubleshoot this?

                                          Rodney, [18.11.18 01:15]
                                          [In reply to myii]
                                          https://wiki.ubuntu.com/Process/Merges/TestPlan/location-service#Debugging

                                          Rodney, [18.11.18 01:15]
                                          ubuntu-location-serviced-cli --bus system --get --property visible_space_vehicles is probably of particular interest

                                          myii, [18.11.18 01:26]
                                          [In reply to Rodney]

                                          phablet@ubuntu-phablet:~$ ubuntu-location-serviced-cli --bus system --get --property visible_space_vehicles
                                          Attempted to unregister path (path[0] = com path[1] = ubuntu) which isn't registered
                                          Problem executing the CLI: org.freedesktop.DBus.Error.ServiceUnknown: The name com.ubuntu.location.Service was not provided by any .service files
                                          

                                          Rodney, [18.11.18 01:27]
                                          i think you might need to run it with sudo

                                          myii, [18.11.18 01:28]
                                          Exact same output as above with sudo.

                                          Starting ubuntu-location-service

                                          Rodney, [18.11.18 01:27]
                                          or maybe that means the location-service isn't running

                                          Rodney, [18.11.18 01:28]
                                          does it appear in ps afx|grep location output?

                                          myii, [18.11.18 01:28]

                                           3777 ?        Ssl    0:00          \_ /usr/lib/arm-linux-gnueabihf/indicator-location/indicator-location-service
                                           7674 ?        Tsl    0:02          \_ system-settings settings:///location
                                          23356 pts/19   S+     0:00              \_ grep --color=auto location
                                          14209 ?        Ss     0:00 /usr/bin/ubuntu-location-provider-geoclue2
                                          

                                          Rodney, [18.11.18 01:29]
                                          try running sudo start ubuntu-location-service

                                          myii, [18.11.18 01:30]

                                          phablet@ubuntu-phablet:~$ sudo status ubuntu-location-service
                                          ubuntu-location-service start/running, process 23508
                                          

                                          myii, [18.11.18 01:31]
                                          ubuntu-location-serviced-cli still returning the previous output.

                                          Error in /var/log/syslog

                                          myii, [18.11.18 01:31]
                                          Noticed this in syslog:

                                          Nov 18 00:37:58 ubuntu-phablet kernel: [ 1488.385225] init: ubuntu-location-provider-geoclue2 main process (9716) killed by SEGV signal
                                          Nov 18 00:37:58 ubuntu-phablet kernel: [ 1488.385259] init: ubuntu-location-provider-geoclue2 main process ended, respawning
                                          

                                          So no progress so far.

                                          1 Reply Last reply Reply Quote 1
                                          • myiiM Offline
                                            myii
                                            last edited by 18 Nov 2018, 04:46

                                            @that_rin Maybe there's hope after all... I've been doing a bunch of troubleshooting and somehow it's all working properly. GPS resolution within around 10 seconds for all applications involved.

                                            Now, I wouldn't be surprised if I lose this once I reboot, which I'll test at some point soon. I stopped and started services so there's something in there that may be plaguing you as well. If I manage to isolate the workaround, I'll report back here with my findings.

                                            1 Reply Last reply Reply Quote 0
                                            • First post
                                              Last post