Screen Flickering when start from Cold
Dell Precision M4600
My Laptop Screen flickers with fuzzy pixels when it start from cold and still flickering until it warm up then i should close the lid and open it again to disappear and back to normal state.i attached external monitor to check if this from graphics card but external monitor worked fine without any problem.i want to know if this problem from the screen itself or problem with the motherboard?
this video show how it`s flickering.it`s not my laptop but just for clairfying the problem.
Thanks in Advance.