[Solve] Black Screen, no display

[losewin]

Hi guys, is there a fix on the black screen?

The issue is the keyboard and mouse are working I guess, because I did tried clicking caps lock and its functioning but there are no dispaly. What could go wrong with this issue?

My guess is, the unit was been unexpectedly shutdown, then after that it only gives me black screen after the loading screen, this might be due to broken nvidia driver

I already have Lilu.kext and Whatevergreen.kext on bootloader

also I booted with flags of kext-dev-mode=1 and a FakeID of 0x0306A0

Added in 56 minutes 45 seconds:

I uninstalled the NVidia Web Drivers and it turns back the display but I don't have Graphics Acceleration

Edited September 3, 2019 by Guest

[losewin]

Got fixed the error, I don't know what happened but I just copied my backup EFI folder then back to normal booting.

[losewin]

No display occurs after I installed brew and node..

How to fix this?

[losewin]

I solve the problem by changing the SMSBIOS to iMac14,1 before it was iMac 14,2

[MaLd0n]

[ref]losewin[/ref],