@Giampiero an easier way to fix the orientation rather than using the mouse: Log in first (that doesn't need the mouse) and then open a terminal (CTRL+ALT+T) and type in `xrandr -o normal`. This works despite the screen rotation being set to locked.
@Giampiero an easier way to fix the orientation rather than using the mouse: Log in first (that doesn't need the mouse) and then open a terminal (CTRL+ALT+T) and type in `xrandr -o normal`. This works despite the screen rotation being set to locked.