I am playing with my code, it seems the code stuck on the write to GCMD_REG register (step 9) and it only happens if TE is set in the value written to this register.
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amrzar, I apologize for the delay.
After reviewing your case the right place to get more answers in regard to your inquiry is Intel® Developer Zone. I would recommend posting this in thw forum support; https://software.intel.com/en-us/forum. You might get more answers from our experts and peers in the community.