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/ ... ted-sdl-2/
This is my config.txt , I changed gpu_mem to 640
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# For more options and information see
#
http://www.raspberrypi.org/documentatio ... fig-txt.md
# Some settings may impact device functionality. See link above for details
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1
# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1
# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16
# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720
# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1
# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2
# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4
# uncomment for composite PAL
#sdtv_mode=2
#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800
# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on
# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi
# Additional overlays and parameters are documented /boot/overlays/README
gpu_mem=640
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about my source program ,
It can compile with
"g++ -std=c++0x -Wall -pedantic sdl2_test.cpp -o sdl2_test `sdl2-config --cflags --libs` -lSDL2_image"
1.please tar -zxvf test_sdl_logo.tar.gz to the same folder of the program
2.please put a png file with resolution (1920*1080) file to the same folder and rename to 1.png
then run the program , it will freeze after 30 sec.
if anyone have any idea please help me,thank you everybody.