[meta-freescale] Error 0x300b in Qt5 applications with EGLFS
me at staylor.ca
Mon Nov 25 11:36:53 PST 2013
The fonts are installed using the package qtbase-fonts. I’m not sure about the missing links you referred to. The first failure is because Qt is defaulting to attempting to connect to an X11 display which fails. The failure to use eglfs I don’t have an answer to but it seems Qt5 is simply not functional under certain configurations, which work or do not work I am not certain of at this point.
On Nov 25, 2013, at 2:55 AM, Marco <koansoftware at gmail.com> wrote:
> Il 24/11/2013 17:39, Otavio Salvador ha scritto:
>> On Sun, Nov 24, 2013 at 2:13 PM, Marco <koansoftware at gmail.com> wrote:
>>> Il 17/11/2013 20:53, Alfonso Tamés ha scritto:
>>>> Using a wand board quad with the LCD display from Future Electronics, I am
>>>> building qt5 using the master branch by cloning meta-qt5 in the sources
>>>> directory, adding the directory in conf/bblayers.conf and adding this in the
>>>> IMAGE_INSTALL_append = " qtbase qtbase-plugins qtbase-examples
>>>> cinematicexperience gstreamer nano cairo pango fontconfig freetype “
>>>> To successfully build qt5 I remove the cmake directory in recipes-devtools
>>>> and apply this patch http://patchwork.openembedded.org/patch/60673/ to Qt5
>>>> (I know its not the best way and Otavio doesn’t like it :P ). I am also
>>>> putting USE_X11 = “no” in
>>>> so framebuffer gpu drivers get included.
>>> I'm trying to follow your path with imx6qsabresd but the build fails.
>>> Build Configuration:
>>> BB_VERSION = "1.20.0"
>>> BUILD_SYS = "x86_64-linux"
>>> NATIVELSBSTRING = "Ubuntu-12.04"
>>> TARGET_SYS = "arm-poky-linux-gnueabi"
>>> MACHINE = "imx6qsabresd"
>>> DISTRO = "poky"
>>> DISTRO_VERSION = "1.5"
>>> TUNE_FEATURES = "armv7a vfp neon callconvention-hard cortexa9"
>>> TARGET_FPU = "vfp-neon"
>>> meta-yocto-bsp = "dora:75bed4086eb83f1d24c31392f3dd54aa5c3679b1"
>>> meta-oe = "dora:513e7ca20ddd0a5c3b649bf292a67c3e0473d3a8"
>>> meta-fsl-arm = "dora:5b3b6618426ad06e4fb6a3a77c4a53dfb47f0556"
>>> meta-qt5 = "dora:cefaba69a785c5221463f0eb496b749d5ddf8a5a"
>>> meta-kaeilos-fsl = "dora:75bed4086eb83f1d24c31392f3dd54aa5c3679b1"
>>> exit 1 from
>>> | exit 1
>>> | ERROR: Function failed: do_compile (log file is located at
>>> ERROR: Task 344
>>> (/home/koan/yocto/poky/meta-qt5/recipes-qt/qt5/qtbase_5.1.1.bb, do_compile)
>>> failed with exit code '1'
>>> Are you using the same branches?
>>> Any clues?
>> DISTRO_FEATURES_remove = "x11 wayland"
>> in your local.conf
> Hi Otavio,
> using the patch pointed out by Alfonso Tamés I completed the bitbake successfully, then I created my SDcard.
> Unfortunately now I have a lot of problems on the target launching examples.
> - missing /usr/lib/fonts (copied manually)
> - some missing symbolic links to libraries (created manually)
> - errors launching examples (see below)
> root at imx6qsabresd:~# /usr/share/qt5/examples/gui/analogclock/analogclock
> QXcbConnection: Could not connect to display
> root at imx6qsabresd:~# /usr/share/qt5/examples/gui/analogclock/analogclock -platform eglfs
> Segmentation fault
> root at imx6qsabresd:~# /usr/share/qt5/examples/gui/analogclock/analogclock -platform minimal
> (nothing displayed)
> Any hint is greatly appreciated
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