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

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  • 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
                              0
                              • A Andrey Shmelew

                                @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 Offline
                                MilavM Offline
                                Milav
                                wrote on last edited by
                                #39

                                @Andrey-Shmelew

                                you can download the tool chain from this...
                                https://releases.linaro.org/components/toolchain/binaries/

                                1 Reply Last reply
                                0
                                • jsulmJ jsulm

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

                                  MilavM Offline
                                  MilavM Offline
                                  Milav
                                  wrote on last edited by
                                  #40

                                  @jsulm

                                  Thanks man...for support

                                  The application is run with the -platform linuxfb option.

                                  Thank You Very much.

                                  1 Reply Last reply
                                  0
                                  • sabraS Offline
                                    sabraS Offline
                                    sabra
                                    wrote on last edited by
                                    #41

                                    to solve below error :
                                    QFontDatabase: Cannot find font directory /usr/local/qt5pi/lib/fonts.
                                    Note that Qt no longer ships fonts. Deploy some (from http://dejavu-fonts.org for example) or switch to fontconfig.
                                    QFontDatabase: Cannot find font directory /usr/local/qt5pi/lib/fonts.
                                    Note that Qt no longer ships fonts. Deploy some (from http://dejavu-fonts.org for example) or switch to fontconfig.
                                    QFontDatabase: Cannot find font directory /usr/local/qt5pi/lib/fonts.
                                    Note that Qt no longer ships fonts. Deploy some (from http://dejavu-fonts.org for example) or switch to fontconfig.
                                    QFontDatabase: Cannot find font directory /usr/local/qt5pi/lib/fonts.
                                    Note that Qt no longer ships fonts. Deploy some (from http://dejavu-fonts.org for example) or switch to fontconfig.

                                    just find fonts directory on your target and copy them without subdirectory in this /usr/local/qt5pi/lib/fonts for example i copied dejavu fonts file in this directory

                                    1 Reply Last reply
                                    0

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