@bluecoffee said in Pi4 with vertical screen orientation - newest advice?:
Suggests that I should be modifying the file autostart.sh.
Is this correct?
Yes.
Could someone outline the steps that need to be taken in 2022 using a Raspberry Pi 4.
There also seem to be lots of conflicting questions aboutDoes this only affect Emulation Station, but not the actual games themselves?
Yes.
Does this cause a performance hit like the old method did?
For EmulationStation, not so much.
Do I need to modify each emulator to run vertically as well?
Yes, though for RetroArch you can change the main configuration and it will be applied to each core.
See this topic for a similar question and some recommendations on how to rotate the screen.