EL CAPITAN 10.11.5
I am trying to nail down the root cause of the problem.
This is weird. There is white and black flashing on a small part of screen. It always happen on the left side of the screen toward to bottom corner of the screen. I can hop a mouse pointer over the area.
I am not sure it is the video cards problem, OS, cable or what?
I did capture the videos on my iPad. Please have a look.
Have anyone experienced the issue?
***Update 2***
I can scope down and be able to recreate the problem. It only happens when I open 2 applications. One application must be iTunes application. To recreate the problem, all I have to do is to expośe iTunes application with another application back and forward constantly.
I have changed the cable. But the problem is still exist.
I am trying to nail down the root cause of the problem.
This is weird. There is white and black flashing on a small part of screen. It always happen on the left side of the screen toward to bottom corner of the screen. I can hop a mouse pointer over the area.
I am not sure it is the video cards problem, OS, cable or what?
I did capture the videos on my iPad. Please have a look.
Have anyone experienced the issue?
***Update 2***
I can scope down and be able to recreate the problem. It only happens when I open 2 applications. One application must be iTunes application. To recreate the problem, all I have to do is to expośe iTunes application with another application back and forward constantly.
I have changed the cable. But the problem is still exist.
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