tazorro Posted October 27, 2023 Share Posted October 27, 2023 Hi everyone, I have this notebook with i7 3520M cpu and hd 4000 I can't start the installation of Big Sur in any way. I always get this error. Thanks for anyone who can give me support config.rar Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted November 6, 2023 Administrators Share Posted November 6, 2023 Big Sur dropped support for Ivy Bridge graphics HD4000 Link to comment Share on other sites More sharing options...
datafeedexpert Posted November 6, 2023 Share Posted November 6, 2023 @Bronxteck Ivy Bridge iGPUs are supported up-to macOS 11 Clearly mentioned @ https://dortania.github.io/OpenCore-Install-Guide/config.plist/ivy-bridge.html#starting-point Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted November 6, 2023 Administrators Share Posted November 6, 2023 yup Big Sur as i said has no support for HD4000. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 6, 2023 Administrators Share Posted November 6, 2023 Big Sur actually provides support for HD4000, it's just that it officially dropped the Ivy Bridge/HD4000 Mac models. But all the necessary graphics drivers remained included. So it's a simple matter of installing and running Big Sur with a suitable SMBIOS on Ivy Bridge platforms (Haswell MBP11,x or MBA6,x or later for instance). See here and here. Ivy Bridge/HD4000 platforms may also run Monterey/Ventura/Sonoma with (OCLP) patching. Link to comment Share on other sites More sharing options...
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