#Clover efi ssdt.aml install
#Clover efi ssdt.aml update
#Clover efi ssdt.aml full
#Clover efi ssdt.aml trial

One can get the final EFI folder for Vaio Mojave 10.14.6 (internal SSD) with OpenCore 0.6.5 as boot loader from here: The Battery indicator (and the power management) should now be functioning properly.

#Clover efi ssdt.aml update

Open EFI/OC/ist with editor ProperTree and update the ist file (take a new snapshot, command+R and save the file) for the new entry (SSDT.aml).Д¬lose everything, unmount the ESP partition and reboot. Or use Finder to copy the file from ~/Library/ssdtPRGen to EFI/OC/ACPI Then copy SSDT.aml from ~/Library/ssdtPRGen/ to the EFI/EFI/OC/ACPI of the ESP partition.Д¬p ~/Library/ssdtPRGen/SSDT.aml /Volumes/EFI/EFI/OC/ACPI Mount the ESP (EFI) partition of the system disk, using the proper application (mountEFI or Clover Configurator if one has it, etc). Type this command to generate an SSDT for your system: Open a Terminal and type: curlВ -oВ ~/ssdtPRGen.sh To rectify the problem with power management one can do the following.Д¬reate an SSDT.aml file specific for oneвЂ™s system

#Clover efi ssdt.aml install

It just that Catalina configuration has newer features which were not compatible with the Mojave installation, that is why the ist had to be modified to downgrade the compatibility.ДЄTTENTION вЂ“ Post Install Power Management fixesДЄfter the switch to OpenCore, the battery indicator on the taskbar does not display the correct status of power or battery. Probably, the EFI for macOS Mojave is good for Catalina also. Vaio macOS Catalina USB Installer OpenCore (0.6.5) EFI: Vaio macOS Catalina installation OpenCore (0.6.5) EFI: Vaio macOS Mojave installation OpenCore (0.6.5 modified ist) EFI:

#Clover efi ssdt.aml full

One can get the full EFI bundle (including the modified DSDT and various SSDTs for the particular system, as well as the proper kexts for this Laptop) from the thiese links: The rest of the configuration is more or less as shown in the instructions of the aforementioned article. Like this:ДЇinally from section UEFI -> Quirks remove entry DeduplicateBootOrder (because itвЂ™s not part of the new OC versions, OC 0.6.5 and newer). In Platforminfo the entry UpdateSMBIOSMode should be String with a value of Custom. In UEFI -> Audio the entry Plaењњhime should be changed to String and have the value Disabled. In Misc -> Securuty the SecureBootModel should be changed to String and have a value of Disabled. The reason is that I think the Delete section of ACPI section ( ACPI -> Delete) for the transformation of _OSI to XOSI when one uses SSDT-XOSI.aml are different in the older and newer OpenCore releases default ist and this particular Sony Vaio model needs the older designation. Use the OpenCore 0.6.5 release but get a ist from an older release. So, here are the discrepances from the instructions. The main problem was the incompatibility of OpenCore 0.6.5 default ist prepared as per instructions for OpenCore configuration for Ivy Bridge Laptops as shown in this article The reason I used an external SSD connected to USB port as an install disk for Catalina, is that I did not want to experiment with the internal disk which was already running macOS Mojave (with Clover bootloader) just fine.ДЇirst of all create a USB stick installer with macOS Catalina installer by following the instructions of these articles depending of the system at hand (macOS or Windows): The disk is installed in the Laptop by replacing the DVD writer with a caddy with the SSD disk inside, so I could also keep the original 750GB HDD. I have an internal SSD disk with macOS Mojave 10.14.6 running by using Clover 5117 bootloader.

#Clover efi ssdt.aml trial

After tens of hours of trial and error I managed to create a functionl (working) USB Installer for Catalina to install Catalina 10.15.6 onto a SSD (external connected to Sony Vaio using USB to SATA adapter) 120 GB disk.