guys, i have the same issue but with debian 11. When i run the player example, i get the following

defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer" sherif@debian:~/sndmod$ sudo apt list --installed | grep gstreamer [sudo] password for sherif: WARNING: apt does not have a stable CLI interface. Use with caution in scripts. gir1.2-gstreamer-1.0/stable,now 1.18.4-2.1 amd64 [installed,automatic] gira-gstreamer-vanilla/testing,now 1.0.0-4 all [installed,automatic] gstreamer1.0-alsa/stable,now 1.18.4-2 amd64 [installed,automatic] gstreamer1.0-clutter-3.0/stable,now 3.0.27-2 amd64 [installed,automatic] gstreamer1.0-gl/stable,now 1.18.4-2 amd64 [installed,automatic] gstreamer1.0-gtk3/stable,now 1.18.4-2 amd64 [installed,automatic] gstreamer1.0-libav/stable,now 1.18.4-3 amd64 [installed] gstreamer1.0-packagekit/stable,now 1.2.2-2 amd64 [installed] gstreamer1.0-pipewire/stable,now 0.3.19-4 amd64 [installed,automatic] gstreamer1.0-plugins-bad/stable,now 1.18.4-3 amd64 [installed,automatic] gstreamer1.0-plugins-base/stable,now 1.18.4-2 amd64 [installed] gstreamer1.0-plugins-good/stable,now 1.18.4-2 amd64 [installed] gstreamer1.0-plugins-ugly/stable,now 1.18.4-2 amd64 [installed] gstreamer1.0-pulseaudio/stable,now 1.18.4-2 amd64 [installed] gstreamer1.0-tools/stable,now 1.18.4-2.1 amd64 [installed,automatic] gstreamer1.0-x/stable,now 1.18.4-2 amd64 [installed,automatic] libgstreamer-gl1.0-0/stable,now 1.18.4-2 amd64 [installed,automatic] libgstreamer-plugins-bad1.0-0/stable,now 1.18.4-3 amd64 [installed,automatic] libgstreamer-plugins-base1.0-0/stable,now 1.18.4-2 amd64 [installed,automatic] libgstreamer1.0-0/stable,now 1.18.4-2.1 amd64 [installed,automatic] libgstreamer1.0-dev/stable,now 1.18.4-2.1 amd64 [installed,automatic] qtgstreamer-plugins-qt5/stable,now 1.2.0-5.1 amd64 [installed,auto-removable] sherif@debian:~/sndmod$

Hi,

4.7.3 vs 5.1.0 are a bit too far apart

Looks good.

Then, you should use gdb to debug your application

@Jaykovs I don't know any guide for specific platform, but I'd follow some of the guides to cross-compile Qt (mainly for Raspberry Pi) that can help you as a reference. BTW, what device is the one you're using?

Examples:
http://forum.qt.io/topic/56049/setting-up-cross-compiler-rasp-pi/10
http://processors.wiki.ti.com/index.php/Building_Qt#Building_Qt.C2.A0
http://doc.qt.io/QtEnterpriseEmbedded/qtee-custom-embedded-linux-image.html

Got it. The documentation quite frankly is bad written when it comes to the QtCreatorDeployment.txt What you actually write in this file is just the remote path and without the sftp://IP_ADDRESS so now I simply have:

/home/pi/Projects/

and the binary from my Debian 8 lands right in there on the RPi2. I posted a detailed explanation on stackoverflow (link in my first post).

Yes, better to make clean build

Found the solution: I just forgot to copy my ANDROID_PACKAGE_SOURCE_DIR (see the .pro file) from the old PC.

I am working on Nitrogen6 Max Board using Ubuntu Trusty for i.MX6 boards img (light weight desktop environment).
I have downloaded img file from timesys for direct use http://boundarydevices.com/trusty-ubuntu-mx6/.

@justin1122

Can you be more specific? I feel like I've tried everything to resolve this problem...

Are there any resources online that use qt on the freeRTOS operating system on arm?

@Phill-ONeill said:

-prefix $usr -xplatform linux-arm-g++-cross -release -opensource
-no-largefile -no-qml-debug -system-zlib -no-gif -qt-libpng -qt-libjpeg -qt-freetype
-no-xcb -no-xkbcommon -no-pulseaudio -no-alsa -no-gtkstyle -nomake "examples tests"
-no-rpath -no-nis -no-cups -no-fontconfig -no-kms -no-pch -no-directfb -no-sql-sqlite -no-xcb
-eglfs -mtdev -opengl -tslib -skip qtactiveqt -skip qtconnectivity -skip qtdoc -skip qtenginio
-skip qtgraphicaleffects -skip qtimageformats -skip qtlocation -skip qtmultimedia -skip qtsensors
-skip qtserialport -skip qtsvg -v

This gives me the following error: linux-arm-g++-cross: unknown argument

@mokat said:

sudo ./configure -opensource -confirm-license -developer-build -nomake examples -nomake tests -skip qtwebkit -device imx6 -prefix /usr/local/

Running this command gives me this:

Creating qmake...
.Done.
Running configuration tests...
Failed to process makespec for platform 'devices/linux-imx6-g++'

Which gives me:

Creating qmake...
make: Nothing to be done for `first'.
Running configuration tests...
Failed to process makespec for platform 'devices/linux-imx6-g++'
Project ERROR: CROSS_COMPILE needs to be set via -device-option CROSS_COMPILE=<path>
Could not read qmake configuration file /home/bob/qt5/qtbase/mkspecs/devices/linux-imx6-g++/qmake.conf.
Error processing project file: /dev/null

So I add -device-option with: -device-option CROSS_COMPILE=/home/bob/Downloads/gcc-linaro-arm-linux-gnueabi/bin/arm-linux-gnueabi-

sudo ./configure -v -opensource -confirm-license -developer-build -nomake examples -nomake tests -skip qtwebkit -device imx6 -prefix /usr/local/ -device-option CROSS_COMPILE=/home/bob/Downloads/gcc-linaro-arm-linux-gnueabi/bin/arm-linux-gnueabi-

Which gives me the following Warnings:

Creating qmake...
.Done.
Running configuration tests...
Warning: Disabling pkg-config since PKG_CONFIG_LIBDIR is not set.
Warning: Disabling pkg-config since PKG_CONFIG_SYSROOT_DIR is not set.
Could not determine the target architecture!
Turn on verbose messaging (-v) to see the final report.
WARNING: Unable to find file .device.vars
No QPA platform plugin enabled!
If you really want to build without a QPA platform plugin you must pass
-no-qpa-platform-guard to configure. Doing this will
produce a Qt that can not run GUI applications.
The dependencies needed for xcb to build are listed in
src/plugins/platforms/xcb/README

If I check this readme it tells me the dependencies I need and suggest using -qt-xcb to reduce dependencies. I have the dependencies so I add -qt-xcb to the end of my command

sudo ./configure -v -opensource -confirm-license -developer-build -nomake examples -nomake tests -skip qtwebkit -device imx6 -prefix /usr/local/ -device-option CROSS_COMPILE=/home/bob/Downloads/gcc-linaro-arm-linux-gnueabi/bin/arm-linux-gnueabi- -qt-xcb

This spew this pile of errors: http://pastebin.com/uh9EYs1y

Would re-installing Ubuntu or something work? I'm really at the end of my options. Everywhere people seem to be able to run these ./configure commands with some options easily. For me it just spews lines of errors and stuff. As you can see above trying to get the command you use to work results in work followed by not working anywa

no the same one.
first i run my program . it doesn't work. then run ts_calibrate but it works. then run demo in mini2440 but the touch was worked, but when i run the example of the Qt4.6.3 in example folder (/opt/qt....4.6.3/example/...) the touch doesn't work. all of them in one console.
these are my system info:
[root@FriendlyARM /udisk]# cd /dev/input/
[root@FriendlyARM input]# ls
event0 mice

[root@FriendlyARM input]# cat event0
7�G7H
�7!H7��7&am
p;#65533;�
�7��7.�

after each touch show me characters like these(my touch work)

===============================================

i change this to:
export QWS_MOUSE_PROTO="tslib:/dev/input/event0
IntelliMouse:/dev/input/mice"
but nothing happen.

Hi LuGRU and ambershark,

Thank you very much for the information. I will look at them and pay attention to their license requirement.