I have a new install of the current Pi OS (bookworm) and am having an issue getting my touchscreen to rotate. I think I identified Wayland as the problem and switched to X11 as detailed in this post:
Can I use X11 on the new 64-bit OS instead of Wayland?
Now when I reboot I get a black screen with white underscore in the corner. Not sure what to do next. I know how to switch back to Wayland using SSH but I'd like to get X11 running. Any tips?