Cannot run Qt demos on 7" LCD

kraisaks
Hello,

Please help me, I success on complie Qt 4.5.3 and can run the demo program
on mini2400 3.5 inch LCD. But when I switch to run on  7 inch LCD, it say
"segment fault". On the mini 2440 7 inch LCD it can run Qtopia2.2 that
install form the factory.


Anyone has the idea to run the application on 7" LCD.

Thankyou

Ananthapadmanaban
Can you post the list of build steps followed for 4.5.3 to get the 3.5 lcd 

Iam struggling past 5 days to make it work with touch

I need the following steps,

1. Tslib configuration steps
2. Qt-4.5.3 configure options , common/g++.conf,qws/qmake.conf
3. installation export macro needed in mini2440 board.
 

----------------------------

I build qt-4.5.3,qt-4.6.2,qt-4.6.1 and these packages iam able to move the
cusor while touching the screen. but no response from application (example
pushbutton when i touch mouse cursor moving to that position but events are
not triggered)

I think iam missing some export macros in mini2440....

kraisaks
The environment variable that I set for Tslib is

export TSLIB_TSDEVICE='/dev/input/event0'
export TSLIB_TSEVENTTYPE=input
export TSLIB_CONSOLEDEVICE=none
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_CONFFILE=/tslib/etc/ts.conf
export TSLIB_PLUGINDIR=/tslib/lib/ts
export TSLIB_CALIBFILE=/tslib/etc/pointercal

and QWS variable is

export QWS_CURSOR_ROTATION='0'
export QWS_DISPLAY='LinuxFb'
export QWS_KEYBOARD='TTY:/dev/tty1'
export QWS_MOUSE_PROTO='tslib:/dev/input/event0

kraisaks
My probelm is sloved. I can run QT 4.5.3 on 7" LCD

Thank you

srihari
can you give details of how u solved the problem