There is too much traffic on the server.System/Library/PrivateFrameworks/amework/Versions/A/Resources/seedutil enroll DeveloperSeedĬlose and re-open System Preferences > Software Update System/Library/PrivateFrameworks/amework/Versions/A/Resources/seedutil unenroll System/Library/PrivateFrameworks/amework/Versions/A/Resources/seedutil Command + R from the updates window to force a refresh.Some other users get the PKDownloadError error 8 during Ventura update. After minutes of installing the downloaded Ventura update, it runs into a problem and breaks off the process, with an error message saying "The operation couldn't be completed. There are users trying to update the macOS from Monterey v11.6.1 to Ventura but failed with the PKDownloadError error. Ventura update failed with PKDownloadError error Open the Apple menu and click About This Mac > select Storage and check if there is at least 16GB free space. First of all, check if your Mac is compatible with the new system second, make sure your Mac has enough storage for Ventura (~12GB). First of all, let's exclude some basic reasons that may cause Ventura update errors. Some known issues already happen during the download and install. Update to macOS 13 Ventura is not always smooth. Click Update to download and install macOS Ventura beta.ĭownload and install macOS Ventura macOS 13 Ventura Update Problems and Fixes When the installer downloads, System Preferences will check for an update to MacOS.Double-click macOSDeveloperBetaAccessUtility.pkg to run the installer. Find and launch the installer of macOS Ventura Developer Beta Access Utility.Click the Install Profile button at the bottom of the page to download macOS Ventura.Then your Apple ID is a free developer account). On the macOS page, click the Download button at the top right corner and sign into your Apple developer account (if you don't have a developer account, click Member Center> sign in with your Apple ID > on the Apple Developer Agreement page, check the box to accept the agreement > click the Submit button.Click the Discover tab > click the macOS tab at the top of the page.Where is replaced with the physical core count of your CPU in hexadecimal. The patches which need to be edited are all named algrey - Force cpuid_cores_per_package, and you only need to change the Replace value. Requires SIP, Apple Secure Boot, and AMFI disabled.įor those on AMD CPUs, make sure to update your kernel patches (opens new window) for Ventura.ĭon't forget to update your patches as well with the core count of your CPU.You will lose access to non-full updates (Small 1-3GB updates).No support is provided for Hackintoshes using OCLP!.You can use OpenCore-Legacy-Patcher (opens new window) to add back support If using the same EFI to boot Monterey and below, add -igfxsklaskbl to your boot args.Change your device-id and AAPL,ig-platform-id to the most similar Kaby Lake model.Skylake can be spoofed as Kaby Lake with WhateverGreen v1.6.1 and up.Skylake (HD 5xx/P5xx, Iris 5xx, Iris Pro 5xx/P5xx) All unsupported laptops (Haswell, Broadwell, Skylake) should use MacBookPro14,1.All desktops with unsupported iGPUs should use iMac18,1.Unsupported GPUs still require OCLP, while supported GPUs do not. All desktops with dGPUs should use iMac18,2, MacPro7,1 or iMacPro1,1.If your SMBIOS was supported in Monterey and is not included above, you're good to go! Supported SMBIOSĬlick here for a full list of supported SMBIOS.įor those on architectures no longer supported by Ventura: The pages for these CPUs will remain updated for Monterey. Polaris GPUs remain unsupported on machines without AVX2īecause of these caveats, Dortania will no longer be supporting pre-Haswell CPUs for Ventura and above.Delta updates (small 1-3GB updates) will no longer be available and you must install the full update (12GB), as delta updates only contain the non-AVX2 cache on Apple Silicon machines.Apple may remove this cache at any time in the future if they add AVX2 support to Rosetta.You can use CryptexFixup (opens new window) to force this dyld cache to be installed, but: Although the kexts can be patched (opens new window) or downgraded (opens new window), the Polaris GPU drivers and most of userspace rely on AVX2 too much to be able to be patched.Īpple has left a dyld cache that does not use AVX2 instructions in Ventura to support Rosetta on Apple Silicon machines, but this cache is not installed by default. Much of userspace now requires AVX2 support, along with AMD Polaris GPU drivers and some instances of AVX2 instructions in some kexts. MacOS Ventura drops support for pre-Haswell CPUs. Getting started with ACPI (opens new window).
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