[Solved] Dual Monitor Black Screen - Update from El Capitan To High Sierra

[Edgeset]

Hello,
I've successfully updated from El Capitan to High Sierra my build, fixing nvidia drivers etc...
Now I've got a such a big problem with dual monitors. Ive got two Dell Ultrasharp U2515H one with DVI (Connected to EVGA) - HDMI and one with Display Port, if I boot with my monitors connected after the Apple's logo it will give no signal to the display port monitor and the other one it will become just black.
I don't know how to fix that, I've tried many ways but no one work for me.

Simone.

 

[Edgeset]

Fixed changing my dvi-hdmi with hdmi and this:
<key>Graphics</key>
<dict>
<key>BootDisplay</key>
<integer>0</integer>
<key>Inject</key>
<dict>
<key>ATI</key>
<false/>
<key>Intel</key>
<false/>
<key>NVidia</key>
<true/>
</dict>
<key>NvidiaSingle</key>
<false/>
<key>VRAM</key>
<integer>2048</integer>
<key>VideoPorts</key>
<integer>3</integer>
</dict>