What is the problem?
The TouchUI is displaying on the wrong HDMI output. At first I couldn't get the GUI to load on the touchscreen, the touchsreen drivers are installed and working correctly. When I reboot the screen comes up and after loading stays in the terminal window but never loads the GUI. After trying everything I could find on this forum and others I decided to try connecting another monitor to the 2nd HDMI port of my Pi 4, after a reboot the GUI came up but on the monitor connected to the 2nd HDMI. The 4" touchscreen continues to display the terminal interface with the pi@octopi: prompt. Is there a way to change which port the TouchUI GUI loads too? If you couldn't tell already this is my first Raspberry Pi, so forgive my inexperience, I have spent countless hours trying to resolve this on my own but I can't seem to find anything that addresses this issue.
Any help would be GREATLY Appreciated!
Additional information about your setup
Raspberry Pi 4b running Octoprint v1.4.2, Octopi v0.17.0. Connected to Miuzei MC21-4 4" 800×480 Touchscreen
octoprint.log (318.4 KB)