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Black Screen after booting through clover


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This is my first hackintosh Build.
I installed windows 10 and made sure everything was working then
i Change my bios settings. (See Below)
I Created a ##### usb with latest version of high Sierra 10.13.4 then installed it after erasing the whole drive
Booted into MacOS then ran [url="http://www.insanelymac.com/forum/topic/279450-why-insanelymac-does-not-support-tonymacx86/"]#####[/url] with these settings below then that when i Get the black screen after clover boot screen then i have to turn off the monitor and turn it back on to get a picture on one of my monitors.. I have 2

 

Ethernet is working


MOTHERBOARD
GIGABYTE Z370 AORUS Gaming 5

CPU
Intel Core i7-8700K Desktop Processor 6 Cores up to 4.7GHz Turbo Unlocked LGA1151 300 Series 95W BX80684i78700K
Graphics Card
Gigabyte AORUS Radeon RX 580 8G 8GB GDDR5 256bit Graphics Card GV-RX580AORUS-8GD
Cooling
NZXT Kraken X62 All-in-One 280mm CPU Liquid Cooling System
Ssd Hardrive
Crucial MX300 1TB 3D NAND SATA M.2 (2280) Internal SSD
Memory
G.SKILL TridentZ RGB Series 16GB (2 x 8GB) 288-Pin DDR4 3000MHz (PC4 24000) 
CASE
Nzxt S340VR Elite Computer Case
Bluetooth / WIFi (removed onboaard wifi and put this card)
Broadcom BCM94352Z M.2 NGFF 802.11AC 867Mbps BT 4.0 DW1560 for Mac Hackintosh
Power supply
EVGA SuperNOVA 650 G3 650W 80 Plus Gold Modular Power Supply

##### Settings

  • Quick Start - UEFI Boot Mode
  • Drivers
    • Audio -
    • Misc
      • FakeSMC Plugins
      • FakeSMC HWMonitor Application
    • Network - Intel - Choose latest IntelMausiEthernet
    • USB - Increase Max Port Limit 200 Series
  • Bootloaders - Clover v2.4k r4063 UEFI Boot Mode + Emulated NVRAM
  • Customize
    • Graphics Configuration - AMD Graphics Fixup (required for AMD card!)
    • System Definitions > iMac - iMac18,3
  •  





UEFI/BIOS settings
  1. After POST beep, press/hold DEL key to enter UEFI/BIOS
  2. Save & Exit menu - choose Load Optimized Defaults.
  3. MIT > Advanced Frequency Settings > Extreme Memory Profile (X.M.P) - choose Profile 1
  4. BIOS
    1. Full Screen LOGO Show - I disable this, but not really required
    2. Boot Option Priorities - set this to the UEFI option for your UB flash drive. Disable all other choices. Once we run #####, we’ll come back in here and set to your new boot drive (in my case, the UEFI partition of Samsung 960PRO).
    3. CSM Support - Disable. Note that the Storage Boot Option Control option which is set to UEFI (desired setting) disappears along with the other 3 options under CSM Support when you set to Disable. Don’t worry, as Storage Boot Option Control apparently stays set to UEFI “under the hood.”
  5. Peripherals
    1. Initial Display Output - mobo should auto-detect your GPU card, so this should already show PCIe 1 Slot. You shouldn’t have to do installation using internal GPU, then switch to your GPU card.
    2. Peripherals > LEDs in sleep, Hibernation, and Soft Off States: OFF [this is optional if you don't want LEDs on 24/7, even in power-off state).
    3. USB Configuration > XHCI Hand-off - set to Enable
    4. Note: Once Thunderbolt3 AIC is connected, a new dynamic menu option for configuring the Alpine Ridge card appears below the USB DAC option (which lets you set options for USB charging on the appropriate ports).
  6. Chipset
    1. VT-D - Disabled
    2. Internal Graphics - Disabled (this also turns off the DVMT menu options).
    3. Wake on LAN Enable - Disable
  7. Power
    1. ErP - Enabled [UPDATE 25Mar2018] - This is now required to help fix issue where mobo on-board LEDs do not power off when in sleep/shutdown mode.
    2. Soft-Off by PWR-BTTN - I set this to Delay 4 Sec.
  8. Save & Exit - Choose Save & Exit Setup - this saves your changes and reboots your system.
  •  
Edited by Outlawz85
new info
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I've seen this since Mavericks, heard of so many fixes but eventually it pops in my case I can boot with nv_disable=1

currently I have Sierra which is perfect only this black screen that pops here&there I have a DELL E6420 nvidia box, so

it was working great then this black screen started popping  and searching somebody said disable the serial port on BIOS

and it worked, then later happened again and enabling serialport in BIOS again made it work  .... weird  so far looks like flipping the

serial port to enable/disable makes it work

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