Additional information , I follow the step of this link https://github.com/raspberrypi/userland/issues/254 I found some assert message , but it is occur before freeze. pi@raspberrypi ~ $ sudo vcdbg log assert 001336.074: assert( source ) failed; ../../../../../middleware/confzilla/cp_front_fdt.c::cp...

I have a small program will repeat the "freeze problem" I follow the step of this link to install SDL2 https://solarianprogrammer.com/2015/01/22/raspberry-pi-raspbian-getting-started-sdl-2/ This is my config.txt , I changed gpu_mem to 640 -------------------------------------------------------------...

More information about my problem,
some times the screen will not show all of the image(see attach)
and freeze.
the OS still working , and I can ssh to the OS,
but it can not run this program again , only reboot can resolve it

anyone have any idea ???

Please help me.

Hi,everybody

I test the exeample program in /opt/vc/src/hello_pi
After I test the hello_fft_2d.bin without sudo
it will show some error message
After that , I test hello_tiger.bin
it will no tiger in the screen , only white screen only.
I must reboot to resolve this problem.

Any idea about it ?

I have some extra information I use Raspberry Pi 2 with 1G ram, and resolution 1920x1080 p 60 When it freeze , I use ssh connect to the system and dump some message It freeze because of "futex_" and in eglSwapBuffers () But the same program , when I change config.txt to hdmi_group=2 (DMT) hdmi_mode=...

Hello, I write a game in this board , I use SDL2 as my 2D library, But the game is always random freeze I use sudo vcdbg reloc to dump GPU status I find "heap corruption detected" in the end of the dump message How can I find the corrupt position ? or any other information to help me to solve the pr...