I just pushed an updated version. Some of the examples seem to gone in Jethro or needs extra magic to be activated. Gesendet von meinem Nexus 4 mit Tapatalk
Hi graugans, the compilation work fine for me, just this warning : WARNING: QA Issue: cinematicexperience: /cinematicexperience/usr/share/cinematicexperience-1.0/content/images/16.png is owned by uid 1000, which is the same as the user running bitbake. This may be due to host contamination [host-user-contaminated] I wrote the image to an sd to test it. It boot, but when i want to launch an exemple it crash (see under) : root@udooneo:/usr/share/qt5/examples/webkitqml/flickrview# ./flickrview --platform eglfs QEglFSVivIntegration will set environment variable FB_MULTI_BUFFER=2 to enable double buffering and vsync. If this is not desired, you can override this via: export QT_EGLFS_IMX6_NO_FB_MULTI_BUFFER=1 Could not open egl display Aborted root@udooneo:/usr/share/qt5/examples/webkitqml/flickrview# ./flickrview --platform fb This application failed to start because it could not find or load the Qt platform plugin "fb". Available platform plugins are: eglfs, minimal, minimalegl, offscreen. Reinstalling the application may fix this problem. Aborted If i test qmake : root@udooneo:/usr/share/qt5/examples/webkitqml/flickrview# /usr/bin/qt5/qmake flickrview.pro Could not find qmake configuration file linux-g++. Error processing project file: flickrview.pro But i think this is normal --> need to use sdk for crosscompil.
About the eglfs (for the build i disable x11 and wayland) i found this, but i don't know if it's the same problem : https://lists.yoctoproject.org/pipermail/meta-freescale/2014-October/010889.html
That's a good question. I am not an expert on QT GUI on i.mx6 I do use Qt core on a regular basis but not GUI. Anyway it seems there is a Problem with 24bpp on Qt and i.mx6 I red somewhere you can change this by fbset. Frankly I have to investigate this as-well but have to defer this a few days.
Yes, at-leat on UDOO Quad this was the issue. I've updated the meta-udoo. But it is untested for Neo at the moment $ bitbake -ccleanall virtual/kernel $ bitbake udoo-image-qt5 Should provide you with a Qt app displaying something.... # cd /usr/share/qt5/examples/webkitqml/flickrview # ./flickrview --platform eglfs To verify that you are using the yocto and not the build in vivante driver issue the following command: # lsmod | grep galcore galcore 224712 0 If there is no line like galcore 224712 0 You are probably still on built in driver....
Hi, you are right , with your modification (pass to kernel 3.14.56 to 3.14.28 i seen) i can launch a gui app (i will make a better explanation tomorrow). Just a question, it seems that the usb port (Host A usb) is not working with yocto (work fine with udoobuntu, i can't have keyboard working on it), did you observe this ? Otherwise to generate the cross compil toolcain, can i use this #bitbake meta-toolchain-qt5
I will check the USB host stuff. At the moment my test platform is quad I will need a HDMI switch to run both in parallel . Anyway maybe I mixed the defconfig up or used a wrong sha1 so this causes a not working USB host. For the toolchain I recommend $ bitbake <image name> -c populate_sdk To get this working you need to inherit this class in your image https://github.com/meta-qt5/meta-qt5/blob/master/classes/populate_sdk_qt5.bbclass I will push this soon... Gesendet von meinem Nexus 4 mit Tapatalk
Hi graugans, first for the toolchain, i already launch a $ bitbake meta-toolchain-qt5 --> it seems to worked, i will test with qtcreator soon ! Otherwise, i'm trying to build an image for the quad but i have some errors that i didn't have with neo, see under : i did this : $ repo sync $ MACHINE=udooqdl source ./setup-environment build --> it's the same build folder that neo $ MACHINE=udooqdl bitbake udoo-image-qt5 for information on the udoo-image-qt5.bb, i add this at the end htop \ nano \ " I have this errors : ERROR: oe_runmake failed ERROR: Function failed: do_compile (log file is located at /media/modjo/39a50e93-4c35-4598-a6b8-9627986411e5/yocto/seco/udoo-community-bsp/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/qtdeclarative/5.5.1+gitAUTOINC+3e9f61f305-r0/temp/log.do_compile.1864) ERROR: Logfile of failure stored in: /media/modjo/39a50e93-4c35-4598-a6b8-9627986411e5/yocto/seco/udoo-community-bsp/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/qtdeclarative/5.5.1+gitAUTOINC+3e9f61f305-r0/temp/log.do_compile.1864 Do you have the same issues ?
I had similar issues when I tried for the NEO after backing a successful quad/dual image. Needs more testing what's the problem. I just started a clean Neo build. And check USB when finished. Gesendet von meinem Nexus 4 mit Tapatalk
I did a real clean run $ rm -rf bitbake.lock cache sstate-cache tmp && MACHINE=udooneo bitbake udoo-image-qt5
graugans, i make a test to compil (that work) and deploy to the neo with qtcreator, but i didn't have space to the sd card. The yocto image use simply 581 Mo but i have 15Gb. How i can expand to the totally space of the card ? edit : i did this with gparted on my host machine
This is another item on the to do list. Resizing of SD card on first boot Gesendet von meinem Nexus 4 mit Tapatalk
Graugans, i have some problems with the compilation toolchain (for qt creator). For the moment, i launch a new bb for udoo quad. After that i will test your script for the compilation sdk .
