igfxdcd: failed to locate the system routine

Hi,

After getting the i915 not OpenCL(ing) anymore yet again, I followed the last comment, so I re-installed the Intel Opencl driver, the Intel Opencl SDK and patched kernel and modules, the issue was the some, so I found out the reason: "ulimit -s 99999999"

Why that causes the problem?

That setting caused the i915 to not OpenCL(ing), I fixed it with ulimit -s 81.. as the default value, but now every time I use Opencl I got the constant message:

igfxdcd: failed to locate the system routine. What that means and how to solve it?

Thanks