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Not Able to run Qt Application in BeagleBone Black with Qt 5.7

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  • MilavM Offline
    MilavM Offline
    Milav
    wrote on last edited by
    #19

    @jsulm
    i will try http://doc.qt.io/qt-5/qfontdatabase.html#applicationFontFamilies , but still i can not see the text in qt application on Beaglebone black gui window...

    still i miss some package of fonts in Beaglebone black.

    can anyone suggest me for this package.?

    1 Reply Last reply
    0
    • MilavM Offline
      MilavM Offline
      Milav
      wrote on last edited by
      #20

      Hello @jsulm

      I just found that when i write the following command in build directory that enable the fontconfig , and XCB package....

      #./configure -prefix /usr/local/qt_install

      but when i use following command in build directory that disable the fontconfig and xcb package.

      #./configure -prefix /usr/local/qt_install -xplatform linux-arm-gnueabihf -device linux-beagleboard-g++ -device-option CROSS_COMPILE=/opt/gcc-arm-linux/bin/arm-linux-gnueabihf-

      so where is the problem?

      jsulmJ 1 Reply Last reply
      0
      • MilavM Milav

        Hello @jsulm

        I just found that when i write the following command in build directory that enable the fontconfig , and XCB package....

        #./configure -prefix /usr/local/qt_install

        but when i use following command in build directory that disable the fontconfig and xcb package.

        #./configure -prefix /usr/local/qt_install -xplatform linux-arm-gnueabihf -device linux-beagleboard-g++ -device-option CROSS_COMPILE=/opt/gcc-arm-linux/bin/arm-linux-gnueabihf-

        so where is the problem?

        jsulmJ Offline
        jsulmJ Offline
        jsulm
        Lifetime Qt Champion
        wrote on last edited by
        #21

        @Milav Most probably your sysroot does not contain header files and libraries for fontconfig and xcb. You can see what is missing by adding -v parameter to configure.

        https://forum.qt.io/topic/113070/qt-code-of-conduct

        1 Reply Last reply
        1
        • MilavM Offline
          MilavM Offline
          Milav
          wrote on last edited by
          #22

          Hello ,

          I added -sysroot in configuration command so that all header and libraries are to be added.

          I used external SD card as a sysroot path. In SD card i use same image version as in target device image.

          but this give me a following error...

          Project ERROR: No module claims plugin type 'scenegraph'
          make[4]: *** [sub-softwarecontext-make_first] Error 3
          make[4]: Leaving directory /root/qt_build_23nov/qtdeclarative-render2d/src/plugins/scenegraph' make[3]: *** [sub-scenegraph-make_first] Error 2 make[3]: Leaving directory /root/qt_build_23nov/qtdeclarative-render2d/src/plugins'
          make[2]: *** [sub-plugins-make_first] Error 2
          make[2]: Leaving directory /root/qt_build_23nov/qtdeclarative-render2d/src' make[1]: *** [sub-src-make_first] Error 2 make[1]: Leaving directory /root/qt_build_23nov/qtdeclarative-render2d'
          make: *** [module-qtdeclarative-render2d-make_first] Error 2

          so where is the problem?

          1 Reply Last reply
          0
          • MilavM Offline
            MilavM Offline
            Milav
            wrote on last edited by
            #23

            Hello @jsulm ,

            I resolved the above error by adding the -opengl option in configure option.

            Now I build the Qt 5.7.0 for BeagleBone Black.

            but when I run the application for BBB, qt gives following error..

            stdin: is not a tty
            No protocol specified
            QXcbConnection: Could not connect to display :0.0
            bash: line 1: 1853 Aborted DISPLAY=':0.0' QWS_MOUSE_PROTO='LinuxInput:/dev/input/event1' /home/debian/QTapp -qws
            Application finished with exit code 134.

            so where is the problem?

            jsulmJ 1 Reply Last reply
            0
            • MilavM Milav

              Hello @jsulm ,

              I resolved the above error by adding the -opengl option in configure option.

              Now I build the Qt 5.7.0 for BeagleBone Black.

              but when I run the application for BBB, qt gives following error..

              stdin: is not a tty
              No protocol specified
              QXcbConnection: Could not connect to display :0.0
              bash: line 1: 1853 Aborted DISPLAY=':0.0' QWS_MOUSE_PROTO='LinuxInput:/dev/input/event1' /home/debian/QTapp -qws
              Application finished with exit code 134.

              so where is the problem?

              jsulmJ Offline
              jsulmJ Offline
              jsulm
              Lifetime Qt Champion
              wrote on last edited by
              #24

              @Milav Are you running a X server on your device?

              https://forum.qt.io/topic/113070/qt-code-of-conduct

              MilavM 1 Reply Last reply
              0
              • A Offline
                A Offline
                Andrey Shmelew
                wrote on last edited by
                #25

                Hello to all!
                I have exactly the same problem as above.
                Host machine: VirtualBox Ubuntu 14.04 32 bit with Qt 5.5.1 installed on it
                Device: BeagleBone Black with debian 8.4 on it.

                So when i compile my Application for Desktop QT 5.5.1, it goes good,
                but when i tried to upload my application on the Board, qt says:
                stdin: is not a tty
                bash: /home/root/coding: cannot execute binary file: Exec format error
                Application ended with error code 126 (Приложение завершилось с кодом 126).
                i used for this gcc (x86 32bit) compiler. i know that it's wrong compiler.

                alt text

                When i choose right (in my mind) compiler arm-linux-gnueabi-gcc, an error "ompiler cannot produce code"

                alt text

                Please see screenshots (sorry for cyrillic)

                I am tying to crosscompile my app for beaglebone black for a weeks, please help me

                MilavM jsulmJ 2 Replies Last reply
                0
                • A Andrey Shmelew

                  Hello to all!
                  I have exactly the same problem as above.
                  Host machine: VirtualBox Ubuntu 14.04 32 bit with Qt 5.5.1 installed on it
                  Device: BeagleBone Black with debian 8.4 on it.

                  So when i compile my Application for Desktop QT 5.5.1, it goes good,
                  but when i tried to upload my application on the Board, qt says:
                  stdin: is not a tty
                  bash: /home/root/coding: cannot execute binary file: Exec format error
                  Application ended with error code 126 (Приложение завершилось с кодом 126).
                  i used for this gcc (x86 32bit) compiler. i know that it's wrong compiler.

                  alt text

                  When i choose right (in my mind) compiler arm-linux-gnueabi-gcc, an error "ompiler cannot produce code"

                  alt text

                  Please see screenshots (sorry for cyrillic)

                  I am tying to crosscompile my app for beaglebone black for a weeks, please help me

                  MilavM Offline
                  MilavM Offline
                  Milav
                  wrote on last edited by
                  #26

                  @Andrey-Shmelew

                  you may be use wrong complier for the beagle bone black...

                  The host and Target specification are different from your specification.

                  I have 64 BIT bit Ubuntu on VMware and qt 5.7.0 is installed on that pc.
                  and i have Beagle Bone Black with debian 7.11 on it.

                  But i think cross-compiler toolchain is same for both of us...
                  so you can try with gcc-linaro-arm-linux-gnueabihf-4.8-2014.04_linux.tar.xz version.

                  and please check that you installed the sources at the time of installation.

                  Let me know if any progress occur..

                  A 1 Reply Last reply
                  0
                  • jsulmJ jsulm

                    @Milav Are you running a X server on your device?

                    MilavM Offline
                    MilavM Offline
                    Milav
                    wrote on last edited by
                    #27

                    @jsulm

                    i dont know...

                    the LCD cape is connected on the BeagleBone black.

                    is this run on X-server?

                    jsulmJ 1 Reply Last reply
                    0
                    • A Andrey Shmelew

                      Hello to all!
                      I have exactly the same problem as above.
                      Host machine: VirtualBox Ubuntu 14.04 32 bit with Qt 5.5.1 installed on it
                      Device: BeagleBone Black with debian 8.4 on it.

                      So when i compile my Application for Desktop QT 5.5.1, it goes good,
                      but when i tried to upload my application on the Board, qt says:
                      stdin: is not a tty
                      bash: /home/root/coding: cannot execute binary file: Exec format error
                      Application ended with error code 126 (Приложение завершилось с кодом 126).
                      i used for this gcc (x86 32bit) compiler. i know that it's wrong compiler.

                      alt text

                      When i choose right (in my mind) compiler arm-linux-gnueabi-gcc, an error "ompiler cannot produce code"

                      alt text

                      Please see screenshots (sorry for cyrillic)

                      I am tying to crosscompile my app for beaglebone black for a weeks, please help me

                      jsulmJ Offline
                      jsulmJ Offline
                      jsulm
                      Lifetime Qt Champion
                      wrote on last edited by
                      #28

                      @Andrey-Shmelew said in Not Able to run Qt Application in BeagleBone Black with Qt 5.7:

                      bash: /home/root/coding: cannot execute binary file: Exec format error

                      Sorry, your problem is completely different"!
                      Please open a new thread.

                      https://forum.qt.io/topic/113070/qt-code-of-conduct

                      1 Reply Last reply
                      0
                      • MilavM Milav

                        @jsulm

                        i dont know...

                        the LCD cape is connected on the BeagleBone black.

                        is this run on X-server?

                        jsulmJ Offline
                        jsulmJ Offline
                        jsulm
                        Lifetime Qt Champion
                        wrote on last edited by
                        #29

                        @Milav What system is running on your device? I never used BeagleBone Black, so I don't know what it uses.

                        https://forum.qt.io/topic/113070/qt-code-of-conduct

                        MilavM 1 Reply Last reply
                        0
                        • MilavM Milav

                          @Andrey-Shmelew

                          you may be use wrong complier for the beagle bone black...

                          The host and Target specification are different from your specification.

                          I have 64 BIT bit Ubuntu on VMware and qt 5.7.0 is installed on that pc.
                          and i have Beagle Bone Black with debian 7.11 on it.

                          But i think cross-compiler toolchain is same for both of us...
                          so you can try with gcc-linaro-arm-linux-gnueabihf-4.8-2014.04_linux.tar.xz version.

                          and please check that you installed the sources at the time of installation.

                          Let me know if any progress occur..

                          A Offline
                          A Offline
                          Andrey Shmelew
                          wrote on last edited by Andrey Shmelew
                          #30

                          @Milav said in Not Able to run Qt Application in BeagleBone Black with Qt 5.7:

                          Thanks for answer!
                          i have no idea how to install cross compiler gcc-linaro-arm-linux-gnueabihf-4.8 and how to use it.
                          I suppose it should be installed on my Ubuntu on virtual box?
                          it should be installed by "sudo apt-get install gcc-linaro-arm-linux-gnueabihf " or something like this?

                          to jslim: on BBB i have Debian 8 Image 2016-05-13

                          I am very appreciate for help because have a very tight time period for complete deploy my QT project on BBB.

                          MilavM 1 Reply Last reply
                          0
                          • jsulmJ jsulm

                            @Milav What system is running on your device? I never used BeagleBone Black, so I don't know what it uses.

                            MilavM Offline
                            MilavM Offline
                            Milav
                            wrote on last edited by
                            #31

                            @jsulm

                            on target device it installed Debian 7.11 Version.

                            jsulmJ 1 Reply Last reply
                            0
                            • MilavM Milav

                              @jsulm

                              on target device it installed Debian 7.11 Version.

                              jsulmJ Offline
                              jsulmJ Offline
                              jsulm
                              Lifetime Qt Champion
                              wrote on last edited by
                              #32

                              @Milav How is it configured? Do you have graphics there? Did you test any GUI applications?

                              https://forum.qt.io/topic/113070/qt-code-of-conduct

                              MilavM 1 Reply Last reply
                              0
                              • jsulmJ jsulm

                                @Milav How is it configured? Do you have graphics there? Did you test any GUI applications?

                                MilavM Offline
                                MilavM Offline
                                Milav
                                wrote on last edited by
                                #33

                                @jsulm

                                yes , tried gui application on BBB. it running fine....

                                this Version is by default arrive when i purchase BBB.

                                jsulmJ 1 Reply Last reply
                                0
                                • A Andrey Shmelew

                                  @Milav said in Not Able to run Qt Application in BeagleBone Black with Qt 5.7:

                                  Thanks for answer!
                                  i have no idea how to install cross compiler gcc-linaro-arm-linux-gnueabihf-4.8 and how to use it.
                                  I suppose it should be installed on my Ubuntu on virtual box?
                                  it should be installed by "sudo apt-get install gcc-linaro-arm-linux-gnueabihf " or something like this?

                                  to jslim: on BBB i have Debian 8 Image 2016-05-13

                                  I am very appreciate for help because have a very tight time period for complete deploy my QT project on BBB.

                                  MilavM Offline
                                  MilavM Offline
                                  Milav
                                  wrote on last edited by
                                  #34

                                  @Andrey-Shmelew

                                  you can download this version tool chain from linaro site.
                                  just download that tool chain and extract it in known path.(like...in /opt/...) folder.

                                  this is used when you set the complier path at time of qt creator configure..

                                  A 1 Reply Last reply
                                  1
                                  • MilavM Milav

                                    @jsulm

                                    yes , tried gui application on BBB. it running fine....

                                    this Version is by default arrive when i purchase BBB.

                                    jsulmJ Offline
                                    jsulmJ Offline
                                    jsulm
                                    Lifetime Qt Champion
                                    wrote on last edited by
                                    #35

                                    @Milav What does

                                    ps ax | grep Xorg
                                    

                                    print out on your device?

                                    https://forum.qt.io/topic/113070/qt-code-of-conduct

                                    MilavM 1 Reply Last reply
                                    0
                                    • jsulmJ jsulm

                                      @Milav What does

                                      ps ax | grep Xorg
                                      

                                      print out on your device?

                                      MilavM Offline
                                      MilavM Offline
                                      Milav
                                      wrote on last edited by
                                      #36

                                      @jsulm said in Not Able to run Qt Application in BeagleBone Black with Qt 5.7:

                                      ps ax | grep Xorg

                                      the output is....
                                      17946 pts/1 S+ 0:00 grep Xorg

                                      jsulmJ 1 Reply Last reply
                                      0
                                      • MilavM Milav

                                        @jsulm said in Not Able to run Qt Application in BeagleBone Black with Qt 5.7:

                                        ps ax | grep Xorg

                                        the output is....
                                        17946 pts/1 S+ 0:00 grep Xorg

                                        jsulmJ Offline
                                        jsulmJ Offline
                                        jsulm
                                        Lifetime Qt Champion
                                        wrote on last edited by
                                        #37

                                        @Milav Looks like there is no X server. You should check the documentation to find out what is used: wayland, frame buffer, ...?

                                        https://forum.qt.io/topic/113070/qt-code-of-conduct

                                        MilavM 1 Reply Last reply
                                        0
                                        • MilavM Milav

                                          @Andrey-Shmelew

                                          you can download this version tool chain from linaro site.
                                          just download that tool chain and extract it in known path.(like...in /opt/...) folder.

                                          this is used when you set the complier path at time of qt creator configure..

                                          A Offline
                                          A Offline
                                          Andrey Shmelew
                                          wrote on last edited by
                                          #38

                                          @Milav
                                          sorry but i can not find gcc-linaro-arm-linux-gnueabihf-4.8-2014.04_linux.tar.xz, could you please give me a download link.

                                          MilavM 1 Reply Last reply
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