[Success] Big Sur try on Sandy Bridge Z68 Board

[teaone]

Hello,

I`m a Hackintosh long time user of a Sandy Bridge System with an RX580 now (At least Mojave with Clover 5125).
I tried to use Open Core and Big Sur. I'm totally new to OC and I'm getting stuck at the installer.
For the Installer i use an external USB Drive Seagate Expansion Media 1 TB.
I used this two SSDT from this thread:

[success] - Big Sur Beta on Sandy Bridge/Z68 and Haswell/Z87

I updated my two systems, one Sandy Bridge/Z68 and one Haswell/Z87. I largely followed the Dortania guide, with only two major exceptions: The Doratania guide on Sandy Bridge is unclear (to be nice about it) about handling the EC controller; I created an AML file that works for both my Sandy...

www.tonymacx86.com

And i used a System definition of a MacPro6,1 like described here (# PlatformInfo):

Desktop Sandy Bridge | OpenCore Install Guide

dortania.github.io

I'm not familar with all the details and maybe one of you guys could give me a hint where to go on.
It gives me a panic i put a Screenshot underneath.

I really like to go further with OC and like to use my System as long as possible.

Any Help help is greatly appreciated.

 

[Bustycat]

Could you at least upload your config.plist?

 

[teaone]

Yes of course, sorry for delay bcs daytime=worktime. I tried with iMac15,1 but no luck there as well...

 

[smcpipint]

I'd suggest that you try with the config file in my original "Sandy Bridge/Z68" post above. The config file you posted has a number of patches that I don't think you should have.

 

[teaone]

I'd suggest that you try with the config file in my original "Sandy Bridge/Z68" post above. The config file you posted has a number of patches that I don't think you should have.

Actually I created my own config file following the OC Guide on the dortania site. I just used your SSDT‘s. Maybe it was a fault. Wich entries are wrong in my config?

 

[smcpipint]

Actually I created my own config file following the OC Guide on the dortania site. I just used your SSDT‘s. Maybe it was a fault. Wich entries are wrong in my config?

I think the easiest way for you to get something working will be to use an existing working config file, then modify that for your specific needs.

 

[beelzebozo]

Hello,

I`m a Hackintosh long time user of a Sandy Bridge System with an RX580 now (At least Mojave with Clover 5125).
I tried to use Open Core and Big Sur. I'm totally new to OC and I'm getting stuck at the installer.
For the Installer i use an external USB Drive Seagate Expansion Media 1 TB.
I used this two SSDT from this thread:

[success] - Big Sur Beta on Sandy Bridge/Z68 and Haswell/Z87

I updated my two systems, one Sandy Bridge/Z68 and one Haswell/Z87. I largely followed the Dortania guide, with only two major exceptions: The Doratania guide on Sandy Bridge is unclear (to be nice about it) about handling the EC controller; I created an AML file that works for both my Sandy...

www.tonymacx86.com

And i used a System definition of a MacPro6,1 like described here (# PlatformInfo):

Desktop Sandy Bridge | OpenCore Install Guide

dortania.github.io

I'm not familar with all the details and maybe one of you guys could give me a hint where to go on.
It gives me a panic i put a Screenshot underneath.

I really like to go further with OC and like to use my System as long as possible.

Any Help help is greatly appreciated.

Did you set DummyPowerManagement to true under Kernel?

 

[teaone]

Did you set DummyPowerManagement to true under Kernel?

It was set to false. I set it to true and now the boot process is hanging here:

 

[teaone]

I think the easiest way for you to get something working will be to use an existing working config file, then modify that for your specific needs.

Ok, that's a good point! I used yours as a way to go with I filled the parts "replace" in your "config_sandy_bridge_Z68.plist"with my own serial etc, but its hanging before i can select the device entries in OC. Maybe you can give me a hint were i can get a good start from...

 

[smcpipint]

Ok, that's a good point! I used yours as a way to go with I filled the parts "replace" in your "config_sandy_bridge_Z68.plist"with my own serial etc, but its hanging before i can select the device entries in OC. Maybe you can give me a hint were i can get a good start from...

Well, the first thing to attend to is that according to those error messages the NvmExpressDxe.efi driver isn't where it should be.