QT 5.9 IMX 6 dual plus yocto/openembedded build questions

[Dexter Travis]

I have updated to kernel 4.13.  I am now back to the same general issue.
Namely Qt applications do not appear to know how to work with eglfs in my
build.  the error seems to be qt.qpa.egldeviceintegration: Failed to load
EGL device integration "eglfs_kms".

root at ppdisplayimx:/usr/share/qt5everywheredemo-1.0# ./QtDemo -platform eglfs

QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open
> failed

QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open
> failed

QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'

EGL library doesn't support Emulator extensions

Aborted (core dumped)

root at ppdisplayimx:/usr/share/qt5everywheredemo-1.0# export
> QT_QPA_EGLFS_INTEGRATION=eglfs_kms

root at ppdisplayimx:/usr/share/qt5everywheredemo-1.0# ./QtDemo -platform eglfs

QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open
> failed

QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open
> failed

QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'

qt.qpa.egldeviceintegration: Failed to load EGL device integration
> "eglfs_kms"

EGL library doesn't support Emulator extensions

Aborted (core dumped)

root at ppdisplayimx:/usr/share/qt5everywheredemo-1.0#

root at ppdisplayimx:/usr/share/qt5everywheredemo-1.0# uname -a

Linux ppdisplayimx 4.13.1-fslc+g1af258a #2 SMP PREEMPT Wed Oct 11 09:24:11
> CDT 2017 armv7l GNU/Linux

root at ppdisplayimx:/usr/share/qt5everywheredemo-1.0# dmesg | grep imx-drm

[    1.564370] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops
> ipu_crtc_ops)

[    1.571912] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops
> ipu_crtc_ops)

[    1.589261] imx-drm display-subsystem: bound 120000.hdmi (ops
> dw_hdmi_imx_ops)

[    1.596846] imx-drm display-subsystem: bound 2000000.aips-bus:ldb (ops
> imx_ldb_ops)

[    1.748680] imx-drm display-subsystem: fb0:  frame buffer device

[    1.755299] [drm] Initialized imx-drm 1.0.0 20120507 for
> display-subsystem on minor 1

root at ppdisplayimx:/usr/share/qt5everywheredemo-1.0# dmesg | grep etnaviv

[    1.328208] etnaviv gpu-subsystem: bound 134000.gpu (ops gpu_ops)

[    1.334461] etnaviv gpu-subsystem: bound 130000.gpu (ops gpu_ops)

[    1.340698] etnaviv gpu-subsystem: bound 2204000.gpu (ops gpu_ops)

[    1.346924] etnaviv-gpu 134000.gpu: model: GC320, revision: 5303

[    1.414226] etnaviv-gpu 130000.gpu: model: GC3000, revision: 5450

[    1.474338] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1216

[    1.480451] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0

[    1.487246] [drm] Initialized etnaviv 1.1.0 20151214 for gpu-subsystem
> on minor 0

root at ppdisplayimx:/usr/share/qt5everywheredemo-1.0#


My qt configure log...

Qt Gui:
> 655   Accessibility .......................... yes
> 656   FreeType ............................... yes
> 657     Using system FreeType ................ yes
> 658   HarfBuzz ............................... no
> 659     Using system HarfBuzz ................ no
> 660   Fontconfig ............................. no
> 661   Image formats:
> 662     GIF .................................. no
> 663     ICO .................................. no
> 664     JPEG ................................. yes
> 665       Using system libjpeg ............... yes
> 666     PNG .................................. yes
> 667       Using system libpng ................ yes
> 668   EGL .................................... yes
> 669   OpenVG ................................. no
> 670   OpenGL:
> 671     Desktop OpenGL ....................... no
> 672     OpenGL ES 2.0 ........................ yes
> 673     OpenGL ES 3.0 ........................ yes
> 674     OpenGL ES 3.1 ........................ yes
> 675   Session Management ..................... no
> 676 Features used by QPA backends:
> 677   evdev .................................. yes
> 678   libinput ............................... no
> 679   INTEGRITY HID .......................... no
> 680   mtdev .................................. no
> 681   tslib .................................. no
> 682   xkbcommon-evdev ........................ no
> 683 QPA backends:
> 684   DirectFB ............................... no
> 685   EGLFS .................................. yes
> 686   EGLFS details:
> 687     EGLFS i.Mx6 .......................... no
> 688     EGLFS i.Mx6 Wayland .................. no
> 689     EGLFS EGLDevice ...................... yes
> 690     EGLFS GBM ............................ no
> 691     EGLFS Mali ........................... no
> 692     EGLFS Raspberry Pi ................... no
> 693     EGL on X11 ........................... no
> 694   LinuxFB ................................ no
> 695   VNC .................................... yes
> 696   Mir client ............................. no



Any advice appreciated.

Dexter


On Tue, Oct 3, 2017 at 3:48 PM, Fabio Estevam <festevam at gmail.com> wrote:

> Hi Dexter,
>
> On Wed, Sep 27, 2017 at 7:17 PM, Dexter Travis
> <dexter.travis at precisionplanting.com> wrote:
>
> > Below is what I think is the relevant configure output from my
> OpenEmbedded
> > build.
> > Configure summary:
>
> I don't use OpenEmbedded/Yocto, but people are using it on mx6 with
> etnaviv:
> http://twoerner.blogspot.com.br/2017/06/gpu-support-with-
> openembedded_9.html
>
> Check this blog and if you still have issues, then post it to
> meta-freescale at yoctoproject.org and the folks there will be able to
> help you.
>
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