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    • UNSOLVED Bad performance on Embedded device when rotating qml scene
      Mobile and Embedded • opengl beaglebone rotation linuxfb • • HSK_Developer  

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    • SOLVED Qt Quick Scene Graph doesn't display anything on embedded system (Yocto).
      Mobile and Embedded • arm yocto linuxfb qsg • • JL SABATIER  

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      Sorry folks, the question was vague and the begining of a development... Apparently to make Qt Quick Scene Graph work on an embedded system displaying GUI on the frame buffer, we need to recompile Qt on Yocto, and provide fake/dummy libraries ligEGL.so and libGLES.so Obviously it will be rendered using software, as there is no hardware graphic support in that case, but it still needs "empty" libGLES.so to do so. ...
    • UNSOLVED Cross compile QtWebengine 5.9.1 on embedded linux
      QtWebEngine • opengl linuxfb • • Kart  

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      @Kart said in Cross compile QtWebengine 5.9.1 on embedded linux: I came to know that QtWebengine can use software renderer such as QtQuick2drenderer in Qt 5.7. What are the possibilities that i can do the same in Qt 5.9.1 ? I cross compiled QT5.9.3 for raspberry pi CM3 with X11 support. but when runining qtwebengine example ( demobrowser) I find a problem : mouse click isn"t handled i dont know if this related to my corss compilation or to QT5.9.3 it self. here is a link ( you could enable or disable X11 support before starting the compilation) https://github.com/chschnell/build-qt5-rpi
    • SOLVED eglfs is not work
      Mobile and Embedded • linuxfb egfls not display glfs is not wor • • xuwuyi  

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      @sneubert Thank you again,it work well
    • UNSOLVED Touchscreen input rotation using QEvent (evenfilter) - raspberry
      Mobile and Embedded • raspberry touchscreen qevent eventfilter linuxfb • • etiennedm  

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      @etiennedm Why don't you just use layouts?
    • SOLVED Cannot rotate my touchscreen with QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS, using linuxfb plugin
      Mobile and Embedded • qt5.5 touchscreen linuxfb qpa • • Bibindoum  

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      @Silveyra Probably, libqtslibplugin.so file under directory qt/plugins/generic/ Please correct me if I'm wrong.
    • UNSOLVED RGB BGR colors issue on my linux target
      Mobile and Embedded • qimage embedded linuxfb color change rgb bgr • • IL  

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      i am facing same problem how to resolve this
    • UNSOLVED Qt 5.5 LinuxFb Plugin with Base Layer Transparency
      Mobile and Embedded • qt5.5 transparency framebuffer linuxfb translucent • • PhilBot9999  

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      I did register but realized I posted with the wrong email address. Now I've corrected it and can see my post on the list. Thank you.
    • QT swaps Red and Blue channels using linuxfb
      Mobile and Embedded • embedded linuxfb bgr sama5d3 • • Justas  

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    • Touchscreen problem with Qt5 embedded
      Mobile and Embedded • touch linuxfb • • Andrei Pushkin  

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      @Andrei-Pushkin I'm with the same problem. But, My touch is not working in tslib (ts_calibrate or ts_test). If I run the evtest, it works perfectly. Did you use some adicional package in your yocto conf (local.conf) file ?
    • QT 5.4 - Mouse , Kayboard , touch not work on arm device
      Mobile and Embedded • qt 5.4 static qt 5 touchscreen tslib linuxfb mini210s • • lamp  

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      add -tslib and recompile qt and chart example but not solved ! ./configure -prefix /opt/installed/arm/QtEmbededd-5.4-static-tiny210/ -opensource -confirm-license -no-xcb -xplatform linux-arm-gnueabi-g++ -nomake examples -feature-THREAD -feature-CONCURRENT -feature-SOUND -feature-EFFECTS -no-openssl -lpthread -optimized-qmake -no-cups -qt-zlib -static -qt-libjpeg -qt-libpng -qt-sql-sqlite -qpa linuxfb -linuxfb -tslib export TSLIB_FBDEVICE='/dev/fb0' export TSLIB_TSDEVICE=/dev/touchscreen-1wire export TSLIB_PLUGINDIR='/usr/lib/ts' export TSLIB_CONFFILE='/etc/ts.conf' export TSLIB_CALIBFILE='/etc/pointercal' export TSLIB_CONSOLEDEVICE='none' export TSLIB_TSEVENTTYPE='INPUT' export QT_DEBUG_PLUGINS=1 cat /dev/touchscreen-1wire | hexdump 0000000 0fff 0fff 07c6 8629 07c5 8626 07c5 8626 0000010 0fff 0fff 0966 85bb 096c 85b9 0968 85a8 0000020 0968 85a8 0fff 0fff 0964 85ba 0938 85a9 0000030 08ba 8571 085d 8559 07a1 8573 0736 8599 $chartthemes -platform linuxfb -plugin tslib QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open failed QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open failed QFactoryLoader::QFactoryLoader() ignoring "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.2" since plugins are disabled in static buils QFactoryLoader::QFactoryLoader() ignoring "org.qt-project.Qt.QPlatformInputContextFactoryInterface" since plugins are disabled in static builds QFactoryLoader::QFactoryLoader() ignoring "org.qt-project.Qt.QGenericPluginFactoryInterface" since plugins are disabled in static builds QFactoryLoader::QFactoryLoader() ignoring "org.qt-project.Qt.QStyleFactoryInterface" since plugins are disabled in static builds