Hello guys,

i have a major problem with my display on the flying bear ghost 4s.
I have tryed to combile Marlin 2.0.5.3 for my printer. So far so good
ill read tons of stuff about my board the mks robin nano v1.1 ant the
3,5" Display but if i flash the firmware the display shows the marlin logo
and the touch buttons but only in the left upper corner.

i made this:

#define FSMC_GRAPHICAL_TFT
#if ENABLED(FSMC_GRAPHICAL_TFT)
//
// FSMC_UPSCALE 2 2x upscaler for 320x240 displays (default)
// FSMC_UPSCALE 3 3x upscaler for 480x320 displays
//
#define FSMC_UPSCALE 3

#endif


but it doesnt work.

thats not the major problem.

after booting it takes a few seconds and the display gets black.
its not even backlight anymore maybe some of you have a selution for me

thx