Intel Nuc Opencl and Gpu issue

hello Dear

i just bought an Intel NUC Kit NUC5i7RYH Barebone System BOX ( Desktop Pc) the model NUC5I7RYH

came with Intel® Core™ i7-5557U CPU @ 3.10GHz and Intel® Iris 6100

it have been a week i'm trying to fix it's issue with hashcat v4.0.1 :

* Device #1: Intel's OpenCL runtime (GPU only) is currently broken.
             We are waiting for updated OpenCL drivers from Intel.
             You can use --force to override, but do not report related errors.

in both windows 7 x64 and ubuntu 17.0.4 X64

when i launch it with --force it's show in ubuntu :

OpenCL Platform #1: Intel(R) Corporation
========================================
* Device #1: Intel(R) HD Graphics, 4095/12737 MB allocatable, 48MCU
* Device #2: Intel(R) Core(TM) i7-5557U CPU @ 3.10GHz, skipped.

i test everything from opencl 2.0 GPU and sdk on both ubuntu & windows

even i put old sdk drivers for opencl

from here : https://software.intel.com/en-us/article...cl-drivers

best regards