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How to Get Big Sur Working on Ivy Bridge CPU

Joined
Nov 14, 2011
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68
Motherboard
Gigabyte GA-Z77X-UP5 TH
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i7-3770K
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RX 580
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  1. Mac Pro
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Smbios 15,1 ivy bridge Hardware Acceleration

hi,
I'm using opencore 0.6.4 and i followed the guide for ivy bridge and everything is working with the imac15,1 smbios !
Although there is one problem with the hardware acceleration doesn't work with the intel hd4000 + RX580!
Can you please tell me if i have to use another smbios or i just have to toogle something !
Thanks
 
Joined
Nov 14, 2011
Messages
68
Motherboard
Gigabyte GA-Z77X-UP5 TH
CPU
i7-3770K
Graphics
RX 580
Mac
  1. Mac Pro
Mobile Phone
  1. iOS
Hi, my configuration is the same of yours. I will test to change my smbios to imac15,1.
There is one issue : the hardware acceleration won't work with this configuration ! I don't know why but some people changed to smbios macpro6.1 or imacpro 1.1 ! Thats why i'm asking is there is a solution to make the hardware acceleration and keeping my current smbios !
 
Joined
Jul 29, 2011
Messages
13
Motherboard
Asus P8Z68-V
CPU
3,41 GHz Intel Core i7 quad-core 3770 ivy bridge
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Radeon RX 560 2 GB
Mac
  1. Mac Pro
Mobile Phone
  1. Android
  2. iOS
There is one issue : the hardware acceleration won't work with this configuration ! I don't know why but some people changed to smbios macpro6.1 or imacpro 1.1 ! Thats why i'm asking is there is a solution to make the hardware acceleration and keeping my current smbios !

hello I have hardware similar to yours I think I'm going crazy with opencore while I boot fine with clover 5127 could you share the efi without serial? thanks

Asus P8Z68-V CPU 3,41 GHz Intel Core i7 3770 quad-core GraphicsRadeon RX 560 2 GB
 
Last edited:
Joined
Nov 14, 2011
Messages
68
Motherboard
Gigabyte GA-Z77X-UP5 TH
CPU
i7-3770K
Graphics
RX 580
Mac
  1. Mac Pro
Mobile Phone
  1. iOS
hello I have hardware similar to yours I think I'm going crazy with opencore while I boot fine with clover 5127 could you share the efi without serial? thanks

Asus P8Z68-V CPU 3,41 GHz Intel Core i7 3770 quad-core GraphicsRadeon RX 560 2 GB
If you want but I have a z77 chipset ! So I don't fake imei ! I resolved my issue though it was just me being a fool and didn't activate the internal graphics and leave it to auto so it wasn't recognized ! Now all is good !
 
Joined
Jul 29, 2011
Messages
13
Motherboard
Asus P8Z68-V
CPU
3,41 GHz Intel Core i7 quad-core 3770 ivy bridge
Graphics
Radeon RX 560 2 GB
Mac
  1. Mac Pro
Mobile Phone
  1. Android
  2. iOS
If you want but I have a z77 chipset ! So I don't fake imei ! I resolved my issue though it was just me being a fool and didn't activate the internal graphics and leave it to auto so it wasn't recognized ! Now all is good !
I have to pretend imei ... for the graphics where and what do you mean? thanks for your patience


I did as you said but I can't start ... if you pass me the efi in case I just put the imei problem and add the serial ... it should be iMac15,1 right?
 

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Joined
Nov 14, 2011
Messages
68
Motherboard
Gigabyte GA-Z77X-UP5 TH
CPU
i7-3770K
Graphics
RX 580
Mac
  1. Mac Pro
Mobile Phone
  1. iOS
I have to pretend imei ... for the graphics where and what do you mean? thanks for your patience


I did as you said but I can't start ... if you pass me the efi in case I just put the imei problem and add the serial ... it should be iMac15,1 right?
Are you using clover or opencore ? If it's opencore you jsut have to follow the dortania guide ! Di you you do the same as on this website : Desktop Ivy Bridge | OpenCore Install Guide (dortania.github.io)
 
Joined
Jul 29, 2011
Messages
13
Motherboard
Asus P8Z68-V
CPU
3,41 GHz Intel Core i7 quad-core 3770 ivy bridge
Graphics
Radeon RX 560 2 GB
Mac
  1. Mac Pro
Mobile Phone
  1. Android
  2. iOS

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what part of the guide refers to rebuildapplememorymap ? did you confirm it was absolutely necessary?
 
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