What is the problem?
Running two Pi4 Octoprint/Octodash servers for my Prusa and Ender. On one I have a generic 4" HDMI display and on the other a Hyperpixel. I set up the Hyperpixel tonight and followed the instructions to install the drivers and rotate the display. The rotate works fine until you restart the Pi. I have searched for this and it seems to be a Pi issue but I am wondering if anyone here runs the same setup and has encountered this problem. I am not a SSH expert by any stretch but can with instructions make file edits and run setups. Any help is appreciated.
What did you already try to solve it?
google the issue and found many similar problems with settings not sticking but not this one
Have you tried running in safe mode?
Did running in safe mode solve the problem?
serial.log or output on terminal tab at a minimum, browser error console if UI issue ... no logs, no support! Not log excerpts, complete logs.)
Additional information about your setup
OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible