Opencore-Legacy-Patcher VS OpenCorePkg

At a guess I would say probably using OCLP - https://github.com/dortania/OpenCore-Legacy-Patcher - lots of life left in old Mac’s using that tool !

I had this issue, too. But luckily, I've got a solution. First, you'll need to check your MacOS Sonoma version. If you're using 14.1 beta, this method will NOT work. In such cases, I recommend installing the official 14.0. Thankfully, this commit (https://github.com/dortania/OpenCore-Legacy-Patcher/commit/1aee2e5dfa12d10e218a51e4151ac2e96705ae9e) solved the problem! However, the latest OCLP 1.0.1 still doesn't have it. To use it, you can build OCLP from code or use the OCLP Nightly link found here. After you find the nightly link and download OCLP, build it onto your MBP, and after rebooting, install the patches. If you look carefully, you'll see that 'experimental T1 Patches' will be available in the list of post-installation patches.

From what I've assessed reading other posts, Monterey (Ventura has USB & stability issues) with OCLP 0.6.7 is the most stable install for this device (have not yet seen any reports using OCLP 1.0+, although happy to see some new non-Metal fixes going in). This is a bit of a bummer, as Monterey will not likely receive updates past end of 2024 (next year).

I'm not taking a position on OCLP being trustworthy or not, but at least the project appears to be 100% open source [0], which is more than we can say about Apple.

[0] https://github.com/dortania/OpenCore-Legacy-Patcher

Have you explored https://github.com/dortania/OpenCore-Legacy-Patcher?

I have used it before and, in my experience and everyone else I know who has used it, the vast majority of time the newer versions run absolutely fine with no issues. Occasionally some newer features don't work, but I'd but confident that 2015/2017 iMacs would be able to run the latest version no problem.

Link to pull request to track OLCP Sonoma support state, you can also read more info there: https://github.com/dortania/OpenCore-Legacy-Patcher/pull/1077

Here's a large example with nested arrays and dicts, integers, strings, etc:

https://github.com/acidanthera/OpenCorePkg/blob/master/Docs/...

The hackintosh community has tools to generate those #s. e.g. https://github.com/acidanthera/OpenCorePkg/tree/master/Utili...

OpenCore 0.9.7 is out. You can get it from Acidanthera.

OpenCore 0.9.6 is out. Although there is only 1 change in config.plist (useful only for Max OS X 10.4 and 10.5), the code continues to receive improvements and fixes.https://github.com/acidanthera/OpenCorePkg/releases

acidanthera for OpenCore and half the kexts here

I just installed MacOS Ventura yesterday on a 2013 MacBook Pro by using OpenCore. Worth checking out if you haven’t already considered it: https://github.com/acidanthera/OpenCorePkg#readme

IF you don't have opencore downloaded, don't download from their link, go directly to the dortania guide here and download version 0.9.2: https://github.com/acidanthera/OpenCorePkg/releases/

You also seem to be using an older version of OpenCore, so updating that would be a good idea if you get the GPU issue sorted.

This is due to OpenCore getting confused when trying to boot Windows and accidentally thinking it's booting OpenCore. This can be avoided by either move Windows to it's own drive or adding a custom drive path under BlessOverride. See Configuration.pdf (opens new window)for more details.