Same issue Dell Inspiron N7110 Ubuntu 15.04
root@paxy-ubuntu:~# i8kctl --version i8kctl v1.6 05/30/2013 1.0 A06 GK4PSQ1 78 -1 0 -1 0 -1 -1
Same issue Dell Inspiron N7110
Ubuntu 15.04
root@paxy-ubuntu:~# i8kctl --version
i8kctl v1.6 05/30/2013
1.0 A06 GK4PSQ1 78 -1 0 -1 0 -1 -1