Very weird screen issue - macbook pro late 2013

[knucles_17]

Hi there,

This is an interesting one.

I have a faded vertical band on my macbook pro retina (late 2013).

The weird part is that it appears only on mac osX. When i am in the login screen or bootcamp, it doesn't.

Any tips? Eventhough is a late 2013 the screen has been already replaced.

many thanks

 

[tryrtryrtryrt]

@knucles_17, is it 15" with dGPU? If yes, download https://gfx.io/ and try switching to iGPU and dGPU, see if it's only reproducible on one but not the other. Other than that - no clues.