Target is not working properly(video in Youtube)

houmingc

I took a video on my target after i download the target.
My video has been published at http://youtu.be/LIgq7m1fU5A

Below is my build process

Building and setting up QT environment for IMX 6

Set cross compile path

export PATH=$PATH:/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/

arm-none-linux-gnueabi-gcc -v

You will see “gcc version 4.6.2 20110630 (prerelease) (Freescale MAD -- Linaro 2011.07 -- Built at 2011/08/10 09:20)” at last line
2. In your qt-everywhere-opensource-src-4.7.4
Modify mkspecs/qws/linux-arm-g++/qmake.conf
QMAKE_CC = arm-none-linux-gnueabi-gcc
QMAKE_CXX = arm-none-linux-gnueabi-g++
QMAKE_LINK = arm-none-linux-gnueabi-g++
QMAKE_LINK_SHLIB = arm-none-linux-gnueabi-g++
QMAKE_AR = arm-none-linux-gnueabi-ar cqs
QMAKE_OBJCOPY = arm-none-linux-gnueabi-objcopy
QMAKE_STRIP = arm-none-linux-gnueabi-strip
3. In your qt-everywhere-opensource-src-4.7.4

./configure -embedded arm -qt-zlib -qt-libpng -qt-gif -qt-libtiff -qt-libmng -qt-libjpeg -qt-freetype -no-openssl -static -prefix /media/jt_disk2/QT

“/media/jt_disk2/QT” is my QT install path
4. make
5. make install
Building your code to target board

Set environment variable

export QTDIR=/media/jt_disk2/QT/

export PATH=$QTDIR/bin:$PATH

export LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH

qmake -version

You will see QT version and QT in your install path
2. In your code dir

qmake -project

qmake

make

Copy binary file to target board
Copy ${QT install}/lib/fonts to target board's /usr/lib/
export QT_QWS_FONTDIR=/usr/lib/fonts
Run QT binary file