[meta-freescale] [meta-fsl-arm] QT4 on i.MX6?
Mario Domenech Goulart
mario at ossystems.com.br
Tue Jan 14 07:42:45 PST 2014
Hi,
On Tue, 14 Jan 2014 10:24:18 -0200 Otavio Salvador <otavio at ossystems.com.br> wrote:
> On Mon, Jan 13, 2014 at 1:49 PM, Gary Thomas <gary at mlbassoc.com> wrote:
>
> When I try to run QT4 (embedded) on my i.MX6 platforms, they
> all crash during initialization.
>
> root at sabrelite:~# gdb qtdemoE
> GNU gdb (GDB) 7.6.1
> Copyright (C) 2013 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later
> <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law. Type "show
> copying"
> and "show warranty" for details.
> This GDB was configured as "arm-amltd-linux-gnueabi".
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>...
> Reading symbols from /usr/bin/qtdemoE...(no debugging symbols
> found)...done.
> (gdb) r -qws
> Starting program: /usr/bin/qtdemoE -qws
> Program received signal SIGSEGV, Segmentation fault.
> gcoOS_InitLocalDisplayInfo (Display=0x0,
> localDisplay=localDisplay at entry=0x34bc8504) at
> gc_hal_user_dri.c:3919
> (gdb) bt
> #0 gcoOS_InitLocalDisplayInfo (Display=0x0,
> localDisplay=localDisplay at entry=0x34bc8504) at
> gc_hal_user_dri.c:3919
> #1 0x2c46905c in veglInitLocalDisplayInfo
> (Display=Display at entry=0x34bc84f8)
> at gc_egl_platform.c:336
> #2 0x2c463240 in veglReferenceDisplay
> (Thread=Thread at entry=0x5ddf0,
> Display=Display at entry=0x34bc84f8) at gc_egl_init.c:969
> #3 0x2c4635f8 in eglInitialize (Dpy=0x34bc84f8, major=0x0,
> minor=0x0)
> at gc_egl_init.c:1185
> #4 0x2b5da3b0 in QEgl::display() () from /usr/lib/libQtGuiE.so.4
> #5 0x2b5dbbe4 in QEgl::chooseConfig(QEglProperties const*,
> QEgl::PixelFormatMatch) () from /usr/lib/libQtGuiE.so.4
> #6 0x2b5dc4d8 in QEglContext::chooseConfig(QEglProperties const&,
> QEgl::PixelFormatMatch) () from /usr/lib/libQtGuiE.4
> #7 0x2aeb04d4 in QGLContext::chooseContext(QGLContext const*) ()
> from /usr/lib/libQtOpenGLE.so.4
> #8 0x2ae73ee4 in QGLContext::create(QGLContext const*) ()
> from /usr/lib/libQtOpenGLE.so.4
> #9 0x2aeb01c4 in QGLWidget::setContext(QGLContext*, QGLContext
> const*, bool)
> () from /usr/lib/libQtOpenGLE.so.4
> #10 0x2ae74290 in ?? () from /usr/lib/libQtOpenGLE.so.4
>
>
> Has anyone else tried this on i.MX6 (and got it to work)?
>
> Mario (added in Cc) has got same error in one of our customers BSP, he
> is investigating the issue.
>
> Mario, it seems the error is because it is using the X11 backend. So
> please rebuild using:
>
> DISTRO_FEATURES_remove = "x11 wayland"
>
> and retest.
Thanks for the hint. That seems to work here. I can get "qtdemoE -qws"
running without segfault at startup.
Best wishes.
Mario
--
http://www.ossystems.com.br
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