Hello @fyataru 
That looks to me like a malform power-saving feature. Add this to the kernel parameter:
intel_idle.max_cstate=1 i915.enable_dc=0 i915.enable_fbc=0
- will restrict the cstate of the processor at C0 and C1.
- disables the power-saving display C-states.
- disables frame buffer compression for power savings.
More info:
modinfo i915
modinfo intel_idle