Hi,
I was tried to run sample Qt application [ from EZSDK 5.02 Release ] on TI/J4 EVM but it's not run. It's thrown an error as
$ ./basiclayouts -qws
Error opening framebuffer device /dev/fb0
QScreenLinuxFb::connect: No such file or directory
Error opening framebuffer device /dev/fb0
QScreenLinuxFb::connect: No such file or directory
Error opening framebuffer device /dev/fb0
....... it thrown an error continously
The steps which i used to compile Qt application in host for TI/J4
Step 1: $ source $(SDK_HOME)/linux-devkit/environment-setup
( SDK_HOME = /u/users/Gowtham/ezsdk_57/)
After above statement bash prompt got changed
[linux-devkit]:/u/users/Gowtham/ezsdk_57/
Step 2: [linux-devkit]: cd
/u/users/Gowtham/ezsdk_57/linux-devkit/arm-none-linux-gnueabi/usr/bin/qtopia/examples/layouts/basiclayouts
Step 3: [linux-devkit]: qmake basiclayouts.pro
Step 4: [linux-devkit]: make
After compilation, i copied "basiclayouts" binary into /users/gowtham/ in target path
I exported Qt libraries path before launch the application
$ export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/Trolltech/qt-embedded-arm/lib
$ cd /users/gowtham/
$ ./basiclayouts -qws
Error opening framebuffer device /dev/fb0
QScreenLinuxFb::connect: No such file or directory
Error opening framebuffer device /dev/fb0
QScreenLinuxFb::connect: No such file or directory
Error opening framebuffer device /dev/fb0
QScreenLinuxFb::connect: No such file or directory
Error opening framebuffer device /dev/fb0
QScreenLinuxFb::connect: No such file or directory
Error opening framebuffer device /dev/fb0
QScreenLinuxFb::connect: No such file or directory
.....
Please help me to solve this issue.
Regards,
Gowthaman.P
