I am installing a TFT24 v1.1 and it appears to be functioning in the 12864 modes with the exception of the top two lines which are gibberish.

I have attempted to block both the boot and the custom boot screen but that does not fix it. It's working with Marlin 2.0.x bugfix and also tried I am using a spare Bigtreetech SKR v1.3 with USB power and only the two thermistors connected, which are being read. Perhaps I installed the firmware wrong in the TFT24, but I don't think so.

I have determined that it is not a Marlin problem as the gibberish is immediate before Marlin even comes up 3 seconds later (about).

  • $\begingroup$ Hi and welcome. Could you edit and add a photo? and any relevant code? $\endgroup$ – Greenonline Feb 21 at 9:49

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