Hi all,
Currently running into this very issue with my Orange Pi 5 and the Joshua Ubuntu. Touchscreen works, but due to its portrait nature the image is properly displayed but the touchscreen matrix is rotated 90 to the left. I have tried every possible solution I came across from udev rules, to xinput matrix coordinates, in installing Weston and running calibration. Nothing made any difference.
I stumbled on Ambian and this thread hoping for a solution. I figured before I rip out Ubuntu, I'd ask here. Does Armbian simply work now? Do I need to modify the kernel? Just want to know what steps I need to take to get going with this.
Thanks!