Jump to content

Opencore 0.6.2 success with Big Sur but it always boots with black screen


Recommended Posts

Posted

Hi all, my Opencore 0.6.2 Big Sur beta 10 boots all the time but its always starts with black screen.

I know it because when I press the keyboard, there are sound made for typing (even VoiceOver works CMD+F5, see video below)

When I start frustrating and spam typing, the screen glitches and woolaa the screen shows up. But sometimes it can be really hard to "trigger the glitches" and will continue to stuck at black screen or blank screen after boot. (It happens on every boot TT)
ASRock B450 Pro4 Motherboard
AMD Ryzen 7 2700
Pioneer 128GB SSD SATA
Sapphire Nitro+ RX5700XT
EFI : https://drive.google.com/drive/folders/1Lzlhqz_LYyRgB4MMjgorUMRRl_wK3_uT?usp=sharing

Video :

 

  • Administrators
Posted

agdpmod=pikera is done?

-Guides and Tutorials HERE

-Hackintosh Tutorial Database - HERE

-The largest EFI folder collection for Hackintosh HERE

-Support Olarila Vanilla Hackintosh by making a donation HERE

-Professional Hackintosh Support since 2006 HERE

  • Administrators
Posted

try other video output

-Guides and Tutorials HERE

-Hackintosh Tutorial Database - HERE

-The largest EFI folder collection for Hackintosh HERE

-Support Olarila Vanilla Hackintosh by making a donation HERE

-Professional Hackintosh Support since 2006 HERE

Posted (edited)

I am originally using HDMI and it happens to be like that. When I try DP, its completely no signal from my monitor.

I just curious why the screen will suddenly appear when I spamming my keyboard LOL

Edited by Wei Yang
  • Administrators
Posted

reset nvram?

-Guides and Tutorials HERE

-Hackintosh Tutorial Database - HERE

-The largest EFI folder collection for Hackintosh HERE

-Support Olarila Vanilla Hackintosh by making a donation HERE

-Professional Hackintosh Support since 2006 HERE

Posted

tried... still no luck though... i suspect there are maybe 2 solution of this issue.

1. framebuffer patching (i not sure what is this but i saw ppl doing it)

2. BIOS update? I never update my BIOS before and curious whether doing it helps..

Do you have an insights?

  • Administrators
Posted

no idea

-Guides and Tutorials HERE

-Hackintosh Tutorial Database - HERE

-The largest EFI folder collection for Hackintosh HERE

-Support Olarila Vanilla Hackintosh by making a donation HERE

-Professional Hackintosh Support since 2006 HERE

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


×
×
  • Create New...