Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

aristo_eef

macrumors newbie
Original poster
Feb 1, 2024
1
0
When I start up my macbook pro the screen stays black (I can see it is doing something when shining through logo with flashlight) after a few seconds (when the horizontal line is building up) the screen lights up. And everything is OK.
When in reboot mode, recovery mode and also safe mode, I do not have a backlight on the screen.
Have run diagnostics, nothing is rapported.
I had SonomaOS (Open Core Patched) and have set it back to org Ventura. This did not change anything (so not an software issue I suppose)

So what can be going on here? And how to fix it?

Regards, Eef
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.