[Guide] Install/Restore BigSur with OpenCore on AMD Ryzen

[MaLd0n]

--Video Tutorial OpenCore Vanilla--

https://tinyurl.com/yyfa7mfa 

--Full OpenCore Vanilla Guide--

https://tinyurl.com/ycvcnp8h

 

--AMD Patches and Credits--

https://github.com/AMD-OSX/AMD_Vanilla

 

--Full Solution with good fine tune you need post your files, check video and run this app bellow--

Download RunMe.app - https://tinyurl.com/y9562hz7

 

Let's start

System password is 1234

 

Work in internal or external HDD/SSD / Don't restore to your Mojave/Catalina macOs SSD

 

1- Download this .dmg and put in your desktop

Link 1- https://tinyurl.com/ybttsz94

Link 2 - https://tinyurl.com/ydxme7jl

All Credits to vit9696 and Vandroiy

 

2- Open terminal and mount .dmg

-Run in terminal-

hdid -nomount "/Users/olarila.com/Desktop/macOS_11.dmg"

*change user*

3- Check disks with diskutil list in terminal 

***Pay attention, you need restore partition that has EFI partition and 120gb, check image below***

-Run in terminal-

diskutil list

In my case .dmg mounted is disk5 and my NVME is disk1

*mounted .dmg have 120 gb*

4- Unmount Disk

*Make changes according to the result in the terminal*

-Run in terminal-

diskutil unmountDisk /dev/disk1

5- Restore

*Make changes according to the result in the terminal*

Restore from disk5 to disk1

-Run in terminal-

sudo dd if=/dev/disk5 of=/dev/disk1 bs=32m

with ctrl + t you can check progress

Restore is done.

c- Go to Kernel tab, Patch and add these patches

https://github.com/AMD-OSX/AMD_Vanilla

Download last release OpenCore and Kexts

 

--OC vanilla Application--

https://www.olarila.com/topic/10371-oc-vanilla/

 

Premade EFI Folder AMD RYZEN

https://tinyurl.com/ybr968w3

 

Boot into system and enjoy!

 

Resize Disk After restore Thanks to Pavo

To resize the physical disk of BigSur when using this method

*Identify the physical disk

diskutil list

*repair the physical disk partition

sudo diskutil repairDisk diskX

*Resize the physical disk container volume

sudo diskutil apfs resizeContainer diskXs2 0

Credits/Thanks: Acidanthera Team, AlGrey, XLNC, Apple

[ccphuc2019]

dd: /dev/disk6 of=/dev/disk5 bs=32m: No such file or directory

[longcoming]

what is SIGABRT error and how to solve it?

both intel laptop and amd ryzen desktop error with big sur installation

[MaLd0n]

On 7/5/2020 at 12:29 PM, ccphuc2019 said:

dd: /dev/disk6 of=/dev/disk5 bs=32m: No such file or directory

check ur procedure

1 hour ago, longcoming said:

what is SIGABRT error and how to solve it?

-Boot from USB / Disable booter-fileset-kernel and booter-fileset-basesystem

-Boot from SSD / Enable these options if need

[low_sperm]

Ola amigo, antes de tudo muito obrigado por tudo!

Eu instalei aqui e deu certo, so o mouse que esta bem estranho, fica travando toda hora.

Voce teria alguma dica? ja procurei em varios lugares e nada. estou atualizando para o beta 2 agora para ver se resolve.

Muito obrigado ?

[MaLd0n]

1 hour ago, low_sperm said:

Eu instalei aqui e deu certo, so o mouse que esta bem estranho, fica travando toda hora.

o sistema é beta e esses patches tb. sempre vários bugs

[low_sperm]

pior que no catalina tbem da o mesmo erro.
o unico que funcionava era o mojave.
 
mas de qualquer forma muito obrigado MaLd0n. ?

[MaLd0n]

3 hours ago, low_sperm said:

mas de qualquer forma muito obrigado MaLd0n. ?

falou!

[othsout]

can we use Big Sur image from this link?

 

Edited July 14, 2020 by othsout

[MaLd0n]

11 minutes ago, othsout said:

can we use Big Sur image from this link?

yes. just change efi folder

[iamprabhuantony]

Hi MaLd0n

 

My System:

msi 990fxa-gd65. | AMD FX 8150 | 12GB RAM | Gigabyte RX 560 4Gb

I successfully Installed Big Sur using VMware. Booted with these EfI ( tried with both FAKEsmc and VirtualSMC)

 

I want to try USB Installer (olarilla iso Big sur dp3).

But its not booting at all. I can use this efi to boot both Usb Installer catalina and Installed catalina disk.

Getting this error

https://photos.app.goo.gl/fAo5ez83t41tLP31A

 

Edited July 26, 2020 by iamprabhuantony

[MaLd0n]

38 minutes ago, iamprabhuantony said:

msi 990fxa-gd65. | AMD FX 8150 | 12GB RAM | Gigabyte RX 560 4Gb

u need check if patch for FX is done

theses guys have a amazing work for amd in github

[HUYNH ANH]

Hi, @MaLd0n I installed beta 3 successfully on my computer but black screen for a while after boot, I had to press ESC for a while (30s) to go to the login screen (MSI RX 5500 XT)

My EFI: https://drive.google.com/file/d/1Ls62lTinMCi9Hd84D0FlJh9rsgXBeo7O/view?usp=sharing

PC: Msi B450 Tomahawk Max, Ryzen 5 3600, Msi Rx 5500 XT 8G Gaming X, RAM 16G, Ethernet Realtek RTL 8111, Audio Realtek ALC892, MacOS 10.16 Beta 3, Opencore 0.6.0 (method USB Installer)

[MaLd0n]

7 hours ago, HUYNH ANH said:

but black screen for a while after boot

agdpmod=pikera

[HUYNH ANH]

1 hour ago, MaLd0n said:

agdpmod=pikera

same error ?

[MaLd0n]

5 hours ago, HUYNH ANH said:

same error ?

try with no weg.kext

[othsout]

On 7/30/2020 at 2:29 AM, MaLd0n said:

try with no weg.kext

Hi, @MaLd0n

I have the same issue, I don't know if this is the way to show my login screen, but I have to type my password 2 times with enters several times even my screen is blank,
then usually there is artefac glitch on my screen after. Then after this, my login screen showed up

I have:
AsRock B450Pro4 with 4.20 BIOS Update
Ryzen 3600
RX 5600XT
latest official opencore 0.6.0

EFI.zip

[MaLd0n]

15 hours ago, othsout said:

but I have to type my password 2 times with enters several times even my screen is blank

idk what happens

[HUYNH ANH]

Hi @MaLd0n Amd power gadget support big sur ?

I'm try but panic.

[MaLd0n]

2 hours ago, HUYNH ANH said:

Hi @MaLd0n Amd power gadget support big sur ?

check github if have updates

[lukakeiton]

[lukakeiton]

@MaLd0n how do you get the processor name in about this mac?

[MaLd0n]

is cosmetic

u can edit in system information.app

[maclinux]

On 7/23/2020 at 7:46 PM, iamprabhuantony said:

Hi MaLd0n

 

My System:

msi 990fxa-gd65. | AMD FX 8150 | 12GB RAM | Gigabyte RX 560 4Gb

I successfully Installed Big Sur using VMware. Booted with these EfI ( tried with both FAKEsmc and VirtualSMC)

 

I want to try USB Installer (olarilla iso Big sur dp3).

But its not booting at all. I can use this efi to boot both Usb Installer catalina and Installed catalina disk.

Getting this error

https://photos.app.goo.gl/fAo5ez83t41tLP31A

 

Hello iamprabhuantony,

how did you install BigSur in VMware?

Do you have a Description or instructions, maybe a Link?

My System:

AMD FX 6300, MSI GT 710, ASRock 980DE3/U3s3, 16 GB RAM

Greetings from Germany, maclinux

[HUYNH ANH]

Big sur beta 7 not support ryzen now