Issues with homing (3 replies)

My 3d printer (low cost) show bluescreen when working (homing or after homing). Randoms stuck in a bluescreen and after random pixels appears on display, i include pictures of problem.
I dont have idea about whats happening, someone can try help me ? I have a video if necessary of my print stucking if necessary i up in youtube.
Anyone have some idea ?

I try Marlin-1.1.x, Marlin-2.0.9.5 and Marlin-2.1.2.
Setup: drivers a4988, ramps 1.4 and Arduino mega 2560.

And try use vscode and arduino ide to compile marlin, nothing resolve.

In Youtube a video from another guy with same problem but without solution.

[www.youtube.com]

If anyone has a minimal idea or suggestion i'm list and if u can't help, please.





Ty all