The problem occurred upon a fresh install. I just tested kernel
4.5.0-040500-generic with no success.

However, I found a work around by applying this script for manual screen
and stylus rotation:

#!/bin/sh
# determine whether screen is already rotated
xrandr --current | grep primary | grep "left ("
if [ $? -eq 1 ];
then
  xrandr -o left
  # rotate stylus driver
  xinput set-prop 13 "Evdev Axis Inversion" 1, 0
  xinput set-prop 13 "Evdev Axes Swap" 1
else
  xrandr -o normal
  # un-rotate stylus driver
  xinput set-prop 13 "Evdev Axis Inversion" 0, 0
  xinput set-prop 13 "Evdev Axes Swap" 0
fi

I think the Systems Settings dialog for rotating the screen should also
rotate the stylus. Looks like this bug is related the 8 years old issue
of bug #217182.

** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

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https://bugs.launchpad.net/bugs/1561943

Title:
  Stylus coordinates wrong when screen is rotated on Dell Venue 11 Pro
  7140

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