[Guide] Install/Restore BigSur with Clover

[zyzz]

hello @MaLd0n, i have working latest dev Open Core 0.6.0 with Big Sur installed, but i experiencing random freezes and reboots, got panics "WindowServer crash" i got this same issue with oc 0.5.9 with Catalina. I cant debug what can causing this... i have 0 issues with clover... can u please provide me a little what can be wrong? here is my EFI :

https://www86.zippyshare.com/v/YXKNy4eo/file.html

 

 

• Asus Z97 Pro Gamer
• I5-4440
• 16GB Ram
• GTX 660

[MaLd0n]

36 minutes ago, zyzz said:

but i experiencing random freezes and reboots

intel quick sync is enabled?

https://www.olarila.com/topic/5295-guide-hardware-encoder-hardware-decoder-video-processing-hevc-support-intel-quick-sync/

[zyzz]

No. But i dont think this can be issue like i dont have these reboots and freezes on Clover. I have it only with Open Core.

Also, boot efi and clover efi are just compiled with latest commit clover or its modified?

[MaLd0n]

this option is mandatory for macos high sierra+

clover or opencore need it

[zyzz]

so why i dont have issues like with freezes and reboots with this disabled with Clover on Catalina? its must be Open Core issue...

[MaLd0n]

2 hours ago, zyzz said:

so why i dont have issues like with freezes and reboots with this disabled with Clover on Catalina? its must be Open Core issue...

same smbios?

[Aloisio]

On 7/11/2020 at 12:33 PM, oldman20 said:

not yet, sir!

I tried, but got this

Ola Maldon, estou com este mesmo erro já fiz todo o procedimento. Estou entrando com a modificação pelo Clover ,compilei as kexts, alterei Kerneltopatchs. Estou tentando o boot pelo pen drive e neste momento o hd externo que fiz a copia do big sur não aparece também.

[MaLd0n]

6 hours ago, Aloisio said:

Ola Maldon, estou com este mesmo erro já fiz todo o procedimento. Estou entrando com a modificação pelo Clover ,compilei as kexts, alterei Kerneltopatchs. Estou tentando o boot pelo pen drive e neste momento o hd externo que fiz a copia do big sur não aparece também.

o clover não funciona pelo usb. tem de fazer o restore antes

[Aloisio]

12 hours ago, MaLd0n said:

o clover não funciona pelo usb. tem de fazer o restore antes

Eu fiz o Restore em um HD externo de 1TB, meu boot original esta no HDSSD e é Clover 5119 sem alterações. Neste caso se Eu fizer uma pasta EFI e montar dentro deste HD externo ele vai funcionar? Ou tenho que alterar meu boot do SSD para poder funcionar?

Tem mais uma situação, fiz um penDrive de instalação com a imagem baixada aqui no site Big Ser beta 2 e fiz as alterações pra dar boot pelo Clover. Funcionou até o ponto de Panic na Kext VirtualSMC.

Meu processador é um i7 3820 LGA2011 Sandy Bridge nem tem especificações para esta família no Opencore.

Edited July 15, 2020 by Aloisio

[MaLd0n]

1 hour ago, Aloisio said:

Meu processador é um i7 3820 LGA2011 Sandy Bridge nem tem especificações para esta família no Opencore.

cria uma pasta

https://www.olarila.com/topic/8918-opencore-vanilla-guide-step-by-step-full-dsdt-patched-or-ssdt/

[suren munoo]

@MaLd0n Just to give you some feedback on the hack mate, So it seems to be running fine so far, I also created another HD running big sur but did a vanilla install by creating my own image using your instructions onto a usb and using OC as the boot loader and have no issues, it updated to beta 2 easy and I am using it daily, seems slow compared to Catalina but works, all devices work including HDMI sound, graphics, eternet, messaging, FaceTime etc. 

[MaLd0n]

2 hours ago, suren munoo said:

@MaLd0n 

Nice!

[zyzz]

On 7/13/2020 at 11:32 PM, MaLd0n said:

same smbios?

yep... 😕  almost everything same as clover really, its strange Open Core has this,  mayby its something broken inside my config, but i dont think so... also, mentioned clover.efi and boot.efi is patched by you? , i compiled clover with latest commits but its not work with booting big sur, just stuck or black screen when graphics should start,  yours boot.efi and clover.efi booting it like a charm, so what difference?

[zyzz]

@MaLd0n latest clover 5120 stuck on mismatch sizes and ,  ppgtt is enabled your clover.efi works like a charm why i got this on 5120? i have same everything config, kexts etc

[MaLd0n]

9 minutes ago, zyzz said:

@MaLd0n latest clover 5120 stuck on mismatch sizes and ,  ppgtt is enabled your clover.efi works like a charm why i got this on 5120? i have same everything config, kexts etc

some bugs, stay with old for now. waiting devs

[Olarilayass]

Hello Maldon

i have a working 10.15.5 Catalina opencore efi for my surface book 1 laptop 

can you help me in making it work with macos big sur ?

thanks in advance 10.15.5.zip

[MaLd0n]

4 hours ago, Olarilayass said:

can you help me in making it work with macos big sur ?

just update ur folder with files from first post  

[Olarilayass]

11 hours ago, MaLd0n said:

just update ur folder with files from first post  

Hi Maldon

i updated my efi folder with files from ur first post, but it hangs on +++++++++++++++++++++20200719_101339111.zip

[MaLd0n]

1 hour ago, Olarilayass said:

i updated my efi folder with files from ur first post, but it hangs on +++++++++++++++++++++20200719_101339111.zip

system is restored?

[Olarilayass]

Just now, MaLd0n said:

system is restored?

No i try to install from olarila big sur beta 2 usb

 

[MaLd0n]

2 hours ago, Olarilayass said:

No i try to install from olarila big sur beta 2 usb

dont boot good from usb for now. use restore way

[Olarilayass]

5 hours ago, MaLd0n said:

dont boot good from usb for now. use restore way

ok will try the restore way then 

thanks Maldon

[Josele]

Hi. @MaLd0n

The kernel patches it the same for Haswell 9?

Can you compile a new premade EFI folder for Haswell 9  with  the latest drivers and kexts?

thanks

[lpukraine]

Hi @MaLd0n!

Tried to instal BS with this tutorial but I can't even start to boot the OS. I stuck on the plus symbols after clover text.

I restored BS dmg to disk successfully. Installed Clover 5120 on flash drive. Already tried different settings in config.plist but with no luck. always stuck at one place.

So I need your help again.

Run Me app was executed on Catalina. 

Also I attached link to clover 5120 folder from my bootable usb - https://www.dropbox.com/s/uzrurkrbkbwavfu/CLOVER5120.zip?dl=0

Thanks!

Send me andreys-iMac.zip

[MaLd0n]

8 hours ago, Josele said:

The kernel patches it the same for Haswell 9?

is same for now

6 hours ago, lpukraine said:

So I need your help again.

use folder from first post for now