FileSystem Open and then Read 4 bytes and then Close and then Open and then Read 4 bytes and then Close ...

[kisvegabor]

That’s the key:

WARNING: File: C:\Users\Max\AppData\Local\Arduino15\packages\Maixduino\hardware\k210\0.3.10\libraries\lv_maixduino\src\src\lv_draw\lv_img_cache.c#118: Image draw cannot open the image resource

So LittlevGL can’t open the image. Be sure your driver is working.
Take a look at this topic. It seems @Ulric_Denis was using the same library:

Problem with fs and drv and File pointer ESP32 bootloop

ok the library lv_fs_fatfs.c work great not for the dir drv but it work !!! finally the SD.H and FS.h use by ESP32 on arduino DON’T WORK ! i think is because the read function need a Uint8_t buffer. size_t read(uint8_t* buf, size_t size); so don’t weast your time like a do and use the fatfs if you want use image one just : remove the dir function and pretype void* file_p and all work. don’t forget to initialise your SD card with : /* Initialisation de la carte SD */ Serial.prin…