[meta-freescale] imx6dlsabresd + qt5.2.1 system freeze

[Jacob Kroon]

Hi Tobias,

On Wed, Mar 26, 2014 at 2:42 PM, Tobias Knoth <tobias.knoth at mni.thm.de>wrote:

> Hi!
> I compiled the current yocto master branch. I added in my bblayers.conf
> the line:
>
> ------
> '  ${BSPDIR}/sources/meta-qt5 \'
> ------
>
> In my local.conf i added the following lines:
>
> ------
> MACHINE           = "imx6dlsabresd"
> IMAGE_INSTALL_append = " kernel-modules fontconfig freetype dbus qtbase \
> qtbase-plugins qtbase-tools qtbase-fonts cinematicexperience"
> DISTRO_FEATURES_remove = "x11 wayland"
> ------
>
> I bitbaked the image with 'bitbake core-image-minimal'. The build process
> completes successful with two warnings:
>
> ------
> WARNING: QA Issue:
> qtbase-examples-dbg: found library in wrong location:
> /usr/share/qt5/examples/widgets/tools/plugandpaint/plugins/.debug/libpnp_extrafilters.so
> qtbase-examples-dbg: found library in wrong location:
> /usr/share/qt5/examples/widgets/tools/echoplugin/plugin/.debug/libechoplugin.so
> qtbase-examples-dbg: found library in wrong location:
> /usr/share/qt5/examples/widgets/tools/styleplugin/styles/.debug/libsimplestyleplugin.so
> qtbase-examples-dev: found library in wrong location:
> /usr/share/qt5/examples/widgets/tools/plugandpaint/plugins/libpnp_extrafilters.so
> qtbase-examples-dev: found library in wrong location:
> /usr/share/qt5/examples/widgets/tools/echoplugin/plugin/libechoplugin.so
> qtbase-examples-dev: found library in wrong location:
> /usr/share/qt5/examples/widgets/tools/styleplugin/styles/libsimplestyleplugin.so
> WARNING: QA Issue:
> qtdeclarative-examples-dev: found library in wrong location:
> /usr/share/qt5/examples/qml/qmlextensionplugins/imports/TimeExample/libqmlqtimeexampleplugin.so
> qtdeclarative-examples-dev: found library in wrong location:
> /usr/share/qt5/examples/quick/customitems/painteditem/TextBalloonPlugin/libqmltextballoonplugin.so
> qtdeclarative-examples-dev: found library in wrong location:
> /usr/share/qt5/examples/quick/imageprovider/ImageProviderCore/libqmlimageproviderplugin.so
> qtdeclarative-examples-dbg: found library in wrong location:
> /usr/share/qt5/examples/qml/qmlextensionplugins/imports/TimeExample/.debug/libqmlqtimeexampleplugin.so
> qtdeclarative-examples-dbg: found library in wrong location:
> /usr/share/qt5/examples/quick/customitems/painteditem/TextBalloonPlugin/.debug/libqmltextballoonplugin.so
> qtdeclarative-examples-dbg: found library in wrong location:
> /usr/share/qt5/examples/quick/imageprovider/ImageProviderCore/.debug/libqmlimageproviderplugin.so
> NOTE: Tasks Summary: Attempted 2128 tasks of which 735 didn't need to be
> rerun and all succeeded.
> ------
>
> Then i start the imx6dl sabre board with the created SDCard image.
> Unfortunately i get a system freeze (black screen and terminal freeze)
> after I call the following line:
>
> ------
> Qt5_CinematicExperience -platform eglfs -plugin tslib &
> ------
>
> These warnings are printed after i call Qt5_CinematicExperience until the
> system freeze:
>
> ------
> QEglFSImx6Hooks 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
> EGLFS: Unable to query physical screen size, defaulting to 100 dpi.
> EGLFS: To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and
> QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
> QTsLibMouseHandler "tslib" ""
> libpng warning: iCCP: known incorrect sRGB profile
> libpng warning: iCCP: known incorrect sRGB profile
> ------
>
> The dora branch with QT 5.1.1 works right out of the box. Can someone
> please guide me to get rid of the problem? Any help will be appreciated.
>

I'm seeing this problem as well on my imx6qsabresd, have you made any
progress on this ?

  -- Jacob
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