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    UBport new device porting problem

    Scheduled Pinned Locked Moved Porting
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      • A Offline
        amrith
        last edited by amrith

        I have

        25019.271313] audit: type=1107 audit(1568197260.187:772): pid=1080 uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_signal" bus="system" path="/org/freedesktop/NetworkManager" interface="org.freedesktop.NetworkManager" bolded textmember="DeviceAdded" name=":1.12" mask="receive" pid=18156 label="snap.telegram-desktop.telegram-desktop" peer_pid=1081 peer_label="unconfined"

        details:
        I am porting halium and ubports ubuntu touch to my phone oneplus x onyx
        it has kernel 3.4 and i have successfully generated system image boot image and have boot into Ubuntu touch loading screen (with 4-5 dots as animation). It gets stuck there nothing happens after that .
        2019-09-11-133001.jpg

        I asked in halium telegram groups and they have mentioned it is better to askUbports .
        How to solve Apparmour =denied ?
        I am also adding full dmesg logs here
        dmesg log
        logcat
        (Is anyone having any apparmor related patches for kernel 3.4 to work please share)

        1. how to patch for this to work?

        update1;
        unity8.log link

        Dynamic exception type: boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::runtime_error> >
        std::exception::what: could not select EGL config for use with framebuffer
          
        [1971-04-04:15:32:35.724] ERROR: QMirServer - Mir failed to start
        

        TEST_EGL_CONFIGS
        output

        TEST_EGL

        root@ubuntu-phablet:~# test_egl
        library "libgui.so" wasn't loaded and RTLD_NOLOAD prevented it
        Segmentation fault  
        

        update 2 :
        So i have understood the main problem here Mir doesnt start unity8 because EGL thows exception at

        select_egl_config_with_format() 
        

        function
        as given in logs
        previous errors were caused by ownership as well as permission problem
        update 3
        sudo chown -R $USER /dev/input
        $ QML_BAD_GUI_RENDER_LOOP=1 QT_QPA_PLATFORM=mirserver unity8
        should start unity8 successfully once accidentally but was just flickering although i will have to fix the screen resolution.
        problem seems to be 1. ownership
        2.environment variables not set properly
        3.Dbus errors

        A dobeyD S A D 5 Replies Last reply Reply Quote 1
        • A Offline
          Aka @amrith
          last edited by

          @amrith
          Have you created udev rules?

          A 1 Reply Last reply Reply Quote 0
          • H Offline
            hacker12
            last edited by

            Did you disable apparmor?

            A 1 Reply Last reply Reply Quote 0
            • A Offline
              amrith @Aka
              last edited by

              @Aka yes i have

              1 Reply Last reply Reply Quote 0
              • A Offline
                amrith @hacker12
                last edited by

                @hacker12 no how to do that? i was searching yesterday for the same

                1 Reply Last reply Reply Quote 0
                • D Offline
                  doniks
                  last edited by

                  disable with kernel param apparmor=0

                  properly fix with patching see here https://pad.ubports.com/p/porting-faq

                  A D 2 Replies Last reply Reply Quote 1
                  • A Offline
                    amrith @doniks
                    last edited by

                    @doniks yes that disabled apparmor but still no luck

                    1 Reply Last reply Reply Quote 0
                    • dobeyD Offline
                      dobey @amrith
                      last edited by dobey

                      @amrith said in UBport new device porting problem:

                      25019.271313] audit: type=1107 audit(1568197260.187:772): pid=1080 uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_signal" bus="system" path="/org/freedesktop/NetworkManager" interface="org.freedesktop.NetworkManager" member="DeviceAdded" name=":1.12" mask="receive" pid=18156 label="snap.telegram-desktop.telegram-desktop" peer_pid=1081 peer_label="unconfined"

                      This is surely from your PC. Snaps cannot be used on UT.

                      @amrith said in UBport new device porting problem:

                      I asked in halium telegram groups and they have mentioned it is better to askUbports .

                      Check the /home/phablet/.cache/upstart/unity8.log I think. Does this occasionally flash away and then back to the animation? Also maybe check /var/log/syslog.

                      A 2 Replies Last reply Reply Quote 0
                      • A Offline
                        amrith @dobey
                        last edited by

                        @dobey sorry i should have guessed when i saw telegram in the log. but anyway i have disabled apparmor

                        No it just stays in the ubuntu loading screen , the animation is alive(not getting stuck or frozen).
                        Is there a way to see console messages instead of ubuntu loading screen?

                        yes i will check those logs too

                        D 1 Reply Last reply Reply Quote 0
                        • D Offline
                          doniks @doniks
                          last edited by

                          @doniks said in UBport new device porting problem:

                          see here https://pad.ubports.com/p/porting-faq

                          check the /run/user/32011 fix from the pad

                          A 1 Reply Last reply Reply Quote 0
                          • A Offline
                            amrith @doniks
                            last edited by

                            @doniks checked it just now file already exits

                            D 1 Reply Last reply Reply Quote 0
                            • A Offline
                              amrith @dobey
                              last edited by

                              @dobey /home/phablet/.cache/unity8.log dives error: file does not exist

                              D 1 Reply Last reply Reply Quote 0
                              • S Offline
                                Stefano @amrith
                                last edited by

                                @amrith Contact this guy https://github.com/Vince1171

                                Find him on Telegram @Vince or here @vince1171

                                He is porting for Op2, Op3/t, Op5 , so he might be able to help as he said those devices has similar issues.

                                1 Reply Last reply Reply Quote 1
                                • D Offline
                                  doniks @amrith
                                  last edited by

                                  @amrith said in UBport new device porting problem:

                                  @dobey /home/phablet/.cache/unity8.log dives error: file does not exist

                                  I think it's in ~/.cache/upstart/

                                  dobeyD 1 Reply Last reply Reply Quote 0
                                  • D Offline
                                    doniks @amrith
                                    last edited by

                                    @amrith said in UBport new device porting problem:

                                    @doniks checked it just now file already exits

                                    Correct owner and permission? Maybe the dbus fix right below it? Otherwise the unity logs as per docs

                                    1 Reply Last reply Reply Quote 0
                                    • D Offline
                                      doniks @amrith
                                      last edited by

                                      @amrith said in UBport new device porting problem:

                                      Is there a way to see console messages instead of ubuntu loading screen?

                                      Search for syslog in the pad

                                      1 Reply Last reply Reply Quote 0
                                      • dobeyD Offline
                                        dobey @doniks
                                        last edited by

                                        @doniks said in UBport new device porting problem:

                                        I think it's in ~/.cache/upstart/

                                        Oops, yes it is. sorry. 🙂

                                        A 1 Reply Last reply Reply Quote 0
                                        • A Offline
                                          amrith @dobey
                                          last edited by

                                          @dobey its ok i got the log. MIR has problem starting i have added logs

                                          1 Reply Last reply Reply Quote 0
                                          • A Offline
                                            amrith @amrith
                                            last edited by

                                            @amrith maybe @vince1171 can help me

                                            1 Reply Last reply Reply Quote 0
                                            • D Offline
                                              doniks @amrith
                                              last edited by

                                              @amrith said in UBport new device porting problem:

                                              update1;
                                              unity8.log link

                                              Dynamic exception type: boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::runtime_error> >
                                              std::exception::what: could not select EGL config for use with framebuffer
                                                
                                              [1971-04-04:15:32:35.724] ERROR: QMirServer - Mir failed to start
                                              

                                              Is this now still your latest status? I'm a bit lost between the verious posts and updates. I don't know this error.

                                              Are you aware that ubports has their own telegram group focused on porting? Maybe try there.

                                              A 2 Replies Last reply Reply Quote 0
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