[KNOWN ISSUE] macOS Ventura fails to install both cleanly and as an upgrade about ultimate-macos-kvm HOT 2 CLOSED

I've successfully installed macOS Ventura cleanly using ultimate-macOS-KVM.

Will continue to investigate, but it's looking like it's fixed!

from ultimate-macos-kvm.

This appears to be fixed with a simple QEMU CPU model change. This issue does NOT affect users who changed their CPU model from the default. For example, if you manually changed your CPU model to host, this does not affect you.

FOR NEW USERS: as of v0.9.6, this issue has been fixed, and new files generated with AutoPilot will use the new model by default, which can be used to install Ventura.

FOR EXISTING USERS: for users of v0.9.5 or earlier, you have a couple options:

1. If you have an existing AutoPilot config that you have used for a while, with many customisations of your own, it may be best to just change the CPU model. Do this by finding the following line in your boot script:

CPU_MODEL="Penryn"

and change it to

CPU_MODEL="Skylake-Client"

2. Generate a new AutoPilot config file. While this does mean you have to go through AutoPilot again, there are a number of benefits. Generating a new AP config ensures you have the latest structure updates, and the best compatibility with the rest of the project:

   • You can keep your existing config file, either by choosing a different name, or by backing up your old one when prompted
   • You can keep and use your existing virtual hard disk file. When AP gets to the Creating virtual hard disk stage, you'll automatically be notified about the existing HDD file, and you'll have the option to use the file in the new config.
   • Your OpenCore boot image will be replaced, but your old OpenCore image will automatically get backed up to a timestamped folder, in the boot folder. If you've made customisations to the OpenCore image, you can move the old one back into place after AP finishes.
   • The virtual NVRAM will be reset, but this is safe. In v0.9.2 and later, you can even select your screen resolution as an AutoPilot stage - meaning you won't lose any resolution changes you may have made.

from ultimate-macos-kvm.