According to http://ubuntu-bugs.narkive.com/7Uy6zyls/bug-1488719-new-dmesg-shows-drm-gen8-irq-handler-i915-error-the-master-control-interrupt-lied-sde, it still happens on 4.5.0 kernels!
According to http:// ubuntu- bugs.narkive. com/7Uy6zyls/ bug-1488719- new-dmesg- shows-drm- gen8-irq- handler- i915-error- the-master- control- interrupt- lied-sde, it still happens on 4.5.0 kernels!