TFT screen V1.1 show 1/3 of screen in mirror

[DenPrint]

Hello,

I have installed Marlin on my old Dreamer that i bought 2nd hand.
With the Original FlashForge Firmware the TFT does work fine.

After installing Marlin it does not, only show 1/3 of the screen in mirror.
see video : https://youtu.be/ac4yN4e7cRY

After switching back to the original FlashForge firmware the TFT did work fine again

I switched the TFT V1.1 to a V5.3 after that it did work ok with Marlin.
So the probleem is in the version of the TFT.

[moonglow]

Got it ! I have some ideas about it, i will provide you some test builds soon. Thank you for extended report.

[moonglow]

Ok, that's looks better... but without actual TFT module it is like dice dropping, but i think we finds needed settings. As i can see now screen has local Y-mirrored block. I will also try to find a way how we can readout TFT controller ID and other info.

[moonglow]

@DenPrint i do not forget about that problem, but i need some free time to do experiments about controller ID to fix that issue :(

[DenPrint]

No problem i have bought a second TFT V5.3, so take your time :)
when i need to test something for the V1.1 just lett me know.

Thanks,

[moonglow]

@DenPrint Hi ! If that TFT screen is not need to you anymore, maybe you can send it to me ? I want to check that's wrong with it

[DenPrint]

Hello,
No problem i dont use it anymore, So yes i can ship it to you.
I send u a private message so u can reply with the shipping adress.