Comment 813 for bug 752542

My Notebook works with bumblebee, unfortunately without gpu powermanagement. It is being shipped from a multitude of vendors with different names:

Clevo W650RC
Tuxedeo DC1506v2
Nexoc M512 III
XOTIC Sager NP5652

Using Ubuntu 16.04 with stock 4.4 Kernel, but also tried Ubuntus 4.7, 4.8 and 4.9 Kernels together with nVidia Driver 37x.xx