MacBook Pro Mid2012 - flickering on images with color gradient
Hello!
I've found one problem in my Macbook Pro Mid2012.
Display is flickering (horisontal light lines), when I open this image and this.
Problem is actual when option "Automatic graphics switching" is active in Apple -> System Settings -> Energy Savings.
When I switch off this option, problem go away.
Authorized service center told that could not simulate the problem on their system (they connected external HDD with MacOS X instead HDD of my MacBook on testing time). They don't know, what is the reason of my problem. They don't want look to my example images because there is only 2 pictures. And they can't do anything 😟
Does anybody have same problem?
MacBook Pro (15-inch, Mid 2012), Mac OS X (10.7.5)