We are trying to run OpenGL QT examples and GPU tests in unit_tests folder on i.MX6Q based custom board all following are the images rendered on screen.
QT OpenGL test output is shown below(Run examples/opengl/hellogl_es2/hellogl_es2)
and running gpu test(./unit_tests/gpu.sh) gives following output
Both these test run fine on SABRE AUTO board. The main change in custom board is DDR. Following are the DDR connection details
Total DDR Size : 1Giga Byte
No of chips : 4(256 MB each)
Following is DDR3 interfacing diagram,
I referred following post in community and settings looks okay
Any idea about what is going wrong?
Did DDR stress test. Test is passing without any issues. Ran test iteration till 17 and it runs fine without any issues.
Other hardware change is the display. We are using 1280*800 display with RGB24 interface over LVDS. Is there a display resolution related settings to be done for GPU to work?