HP Elitebook 2570P screen fades black after Loading OSX

Hi all,

I used the probook method about 6months ago on this notebook, worked perfectly fine till yesterday.
system is running el capitan 10.11.6 with the older PROBOOK installer guide.

I can see clover booting fine, halfway loading i get blackscreen (i think its backlight related in the sun i can see a few thing moving, but brightnes is at max)
Booting is safemode is possible and gives normal image, so i know it has something to do with injecting wrong video or something?

Anybody has an...

HP Elitebook 2570P screen fades black after Loading OSX