Running QT-embedded app over Qtopia desktop

Hi,

I need to port an application developed with standard Qt on Windows/Linux
(4.5.3) on the FriendlyArm Mini2440.
I downloaded qt-embedded 4.5.3, then configured this way:

./configure -embedded arm -xplatform qws/linux-arm-g++ -prefix
/usr/local/Qt-embedded -qt-mouse-tslib -little-endian -nomake examples
-nomake demos

then installed my cross-compiler ARM-Linux GCC 4.3.2 from friendlyarm
download page and updated $PATH, then

make 
sudo make install

Then set qt-embedded as default library in Qt-Creator and cross-compiled my
application and dependant libraries.... everything went smooth...

The problems start here:
I deployed the brand-new libraries I need on the mini2440 (libQtCore,
libQtGui, libQtNetwork ecc.) in folder (usr/local/Qt-embedded) together
with the fonts folder.
Deployed my app and launched it with -qws flag from the Qtopia Terminal
Application. The screen goes green, the app splash screen appears and then
I get a segmentation fault and the graphic is completely messy on screen.
As I touch the screen, Qtopia desktop slowly comes back piece by piece :)
If I run the qt-embedded sample apps, I just get the segmentation fault
every time for all the samples. 
I think this is due to Qtopia and Qt-embedded app conflicting with the
FrameBuffer, am I wrong? 
How can I run my app without having to flash the board with a NO-QTOPIA
distro ? 
I'm really running out of ideas.....

Thank you very much
Stefano

Same problem here !
Did you or somebody else resolve this problem ?

Stefano,

you can edit /etc/init.d   file and remove or comment /usr/bin/qtopia from
there.  

but FYI, when i run my non-qtopia application using framebuffer, it
displays images over Qtopia.  I mean it overwrites Qtopia desktop (as
designed).

did you try to debug what framebuffer address u r getting? try to get this
from qtopia as well as from command prompt.

regards,

Vikas

Are you really running your Qt app and Qtopia at the same time?

Try killing Qtopia first, or not loading it at all like Vikas pointed out.