GarageBand in the dock has the Mail icon). With macOS Big Sur, currently all non-Metal GPUs require additional patches to gain acceleration. Follow the guide and get those SSDT*.aml from SSDT*.dsl by MaciASL, I tried to create a legacy Catalina Installation USB, forGA-EX58-UD5. This also means MasterBootRecord/Hybrid partitions are also broken so you'll need to format the drive you want to install onto with DiskUtility. Nothing special? Opencore Legacy Patcher Issues. To start using the project, please see our in-depth guide: This project is offered on an AS-IS basis, we do not guarantee support for any issues that may arise. Note: This guide will not cover the creation of the Windows installer, only the installation of BootCamp drivers. To fix the latter, we need to enable this quirk: This is due to alignment issues, make sure SyncRuntimePermissions is enabled on firmwares supporting MATs. Additionally, it can help to disable FeatureUnlock in Settings -> Misc Settings as this tool can be strenuous on systems with weaker memory stability. A tag already exists with the provided branch name. I have a flash drive with the boot EFI and one with the Big Sur installer (yes I know I shouldve just partitioned one but I dont care). Can grab a new copy of OpenCore.efi here: OpenCorePkg (opens new window), Note: Vault and FileVault are 2 separate things, see Security and FileVault (opens new window) for more details, This is likely a spelling mistake, options in OpenCore are case-sensitive so make sure you check closely, Optional is the correct way to enter it under Misc -> Security -> Vault, This is due to OpenCore being unable to find any drives with the current ScanPolicy, setting to 0 will allow all boot options to be shown, Same fix as OCB: OcScanForBootEntries failure - Not Found, OpenCore is unable to find any drives with the current ScanPolicy, setting to 0 will allow all boot options to be shown, This is due to either using a Clover config with OpenCore or using a configurator such as Mackie's Clover and OpenCore configurator. The forbidden sign usually is an indication that you are trying to boot usupported OS. Note 2: Currently OpenCore Legacy Patcher officially supports patching to run macOS Big Sur and Monterey installs. You'll need to start over and make a new config or figure out all the garbage you need to remove from your config. Opencore Legacy Patcher problems. No any error during its execution of this terminal command. Hey I did this same thing in about 5 other MacBooks all the same year and everyone of them had the issue it takes multiple restarts but eventually will work. Attached new config.plist for M5A FX-6300 hackintosh booted by OpenCore 0.5.8 successfully ! However, some users may have noticed that they can't connect to wireless networks. Open your macOS Terminal and type in sudo, then drag from the OpenCore Folder "Utilities/BootInstall" the File BootInstall.command and drag it the Terminal and enter. 87+0 records out I did forget to mention I have used OCLP with Big Sur before but it was on a 2009 Mac mini with an SSD that I didnt know was dying at the time, so I went back to El Capitan. myhobby. Therefore, I remember next to nothing, especially since theres a UI and not just a terminal application now. However if your system starts to crash spontaneously shortly after, you'll want to reinstall macOS fresh without importing any data at first. fdisk: could not open MBR file /usr/standalone/i386/boot0: No such file or directory To resolve this, enable UEFI -> Quirks -> DisableSecurityPolicy in your config.plist. 1: DOS_FAT_32 OPENCORE 15.6 GB disk4s1 Once rebooted, acceleration will be re-enabled as well as brightness control for laptops. Next navigate to the bootcamp-{filename}\BootCamp folder and run the Setup.exe: Once all is finished, you now have BootCamp switching! After that, the only thing left to do is perform the installation by following the usual prompts for installing macOS. Step 3 Follow the Questions and choose your Drive for OC, enter and confirm with your Root Password. This is actually the fault of iASL when you compiled the file. Example of how to find it: The Length and checksum value is what we care about, so if our SSDT is actually 347 bytes then we want to change Length to 0x0000015B (347)(the 015B is in HEX), Best way to actually fix this is to grab a newer copy of iASL or Acidanthera's copy of MaciASL (opens new window) and remaking the SSDT, Outdated OpenRuntime.efi, make sure BOOTx64.efi, OpenCore.efi and OpenRuntime are all from the same exact build. Thanks. Volume OPENCORE on disk4s1 unmounted icon will bounce in the Dock), try launching OCLP via Terminal by typing the following command, make sure you've moved the app to /Applications before this. The good news is that the people at Dortania have worked out a way to allow owners of older Macs that dont get support for macOS Big Sur and Monterey to still run those OS X versions with relative ease, using a tool called OpenCore Legacy Patcher. Paragon) Irregular partition setup of the Windows drive, specifically that the EFI is not the first partition. OCLP 0.42 Boot Picker doesn't accept inputs from wireless keyboard and wireless mouse. Fixing RTC No boot either. An Open Source Machine Learning Framework for Everyone. For ASSERT's, you'll want to actually inform the developers about this issue here: For .efi drivers getting stuck, check over the following: This is recommended for CPUs that do not support RDRAND, mainly relevant for 3rd gen Ivy bridge i3 and older. For a better experience, please enable JavaScript in your browser before proceeding. 4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused If you're having trouble with DisplayPort output on Mac Pros, try enabling Minimal Spoofing in Settings -> SMBIOS Settings and rebuild/install OpenCore. So with OpenCore, we have to note that legacy Windows installs are not supported, only UEFI. MacBookPro11,3's GMUX has difficulties switching back to the iGPU to display macOS correctly. , Can't find Windows/BootCamp drive in picker, "You can't change the startup disk to the selected disk" error, Booting Windows results in BlueScreen or Linux crashes, Booting Windows error: OCB: StartImage failed - Already started, Windows Startup Disk can't see APFS drives. Kernel Issues 4D1FDA02-38C7-4A6A-9CC6-4BCCA8B30102:opencore-version REL-059-2020-05-09 true, Answer these honestly and respect the time of developers please. By default, the patcher will try to hide extra boot options such as recovery from the user. OpenCore boot problem "This version of Mac OS X is not Jump from Catalina to Monterey on MBP 13" 7,1: GPU 5,1 MAC PRO OPENCORE LEGACY PATCHER NO LOGIN SCREEN AFTER Press J to jump to the feed. If you're using OCLP v0.4.4, you should have been prompted to install Root Volume patches after the first boot from installation of macOS. ------------------------------------------------------------------------ 1. Reminder that the option will be called EFI Boot. The beta over patched Sur. Reddit and its partners use cookies and similar technologies to provide you with a better experience. It may not display this or other websites correctly. Quick update: I bought a docking station to connect my Mac hard disk to my Windows PC, I mounted the EFI partition, and I deleted every folder apart from APPLE. Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently. Just make sure you have your Bios set correctly to run macOS before you start. To fix this, open OCLP and revert root patches to get your Metal-supported GPU work again. ----------------------------------------------------- It actually applied to HDD/SSD only, invalid for USB, No, it working on USB legacy too, in my case Sony vaio vpceh18. If Windows and OpenCore's boot loaders are on the same drive, you'll need to add a BlessOverride entry: To fix the former, either disable or uninstall these tools. Issues surrounding from initial booting the USB itself to right before you choose to boot the macOS installer. Anything mismatched will break booting, On newer Microsoft Surface device firmwares, loading OpenCore will now result in a security violation even when Secure Boot is disabled. I am running the latest - re-downloaded today. OpenCore Legacy Patcher is a program that lets you install macOS Big Sur on older, unsupported Macs that officially cannot run this macOS version. This is why we don't support configurators, they are known for these issues. fdisk:*1> Device could not be accessed exclusively. Am I doing something wrong? Could it be only applicable to HDD/SSD only ? @khronokernel Thanks for the answer I'm sorry to take up your precious time, but I checked #946 your answer before writing mine and I was honest when I said yes that it was a patcher bug as I had already done it in previous versions of bigsur and I had no problem, but my problem is that I'm stuck I can only start the system with the built-in flash drive, if there is a solution to run the post install without this error, please help me if it will still be solved in a new version, but the fact . Our project's main goal is to breath new life to Macs no longer supported by Apple, allowing for the installation and usage of macOS Big Sur and newer on machines as old as 2007. EHCI is the USB 2.0 controller in older Mac Pros. If you follow the guide and set your hack's USB ports correctly you won't need any of the things you have tried. , Stuck on OCB: OcScanForBootEntries failure - Not Found, Stuck on OCB: failed to match a default boot option. Run sudo BootInstall.command (select HDD partition instead of USB to create Legacy EFI partition), 2. Troubleshooting OpenCore Legacy Patcher not launching Stuck on This version of Mac OS X is not supported on this platform Cannot boot macOS without the USB Infinite Recovery OS Booting Reboot when entering Hibernation (Sleep Wake Failure) Booting with a non-flashed GPU How to Boot Big Sur Recovery Stuck on "Your Mac needs a firmware update" No Brightness Control Cannot connect Wi-Fi on Monterey with legacy cards No Graphics Acceleration Black Screen on MacBookPro11,3 in macOS Monterey No . With "no boot" I mean a black screen with a blinking cursor at top left of the screen. To boot without the USB drive plugged in is quite simple: Download OpenCore Legacy Patcher Change Patcher settings as you'd like Build OpenCore again Install OpenCore to internal drive Reboot holding Option, and select the internal EFI And voila! macOS Big Sur 11.0 on unsupported Macs. We are supported by our audience. Finally, note that you will need an empty USB device with at least 16 GB of storage space, as well as at least 30 GB of free storage space (preferably more) on your Mac. Create an account to follow your favorite communities and start taking part in conversations. Tried uefi and non-uefi options in bios. Mount it and youll find the installer application. See Configuration.pdf (opens new window) and Can't find Windows/BootCamp drive in picker entry for more details. When choosing a partition, select a FAT32/EFI partition. . I trying to clone a perfectly working Big Sur installation on an EX58-UD5 mainboard. Formatting disk4s1 as MS-DOS (FAT32) with name OPENCORE Make sure you have your MacBook plugged in that might help. APFS ROM patching), Graphics acceleration for both Metal and non-Metal GPUs, You can however reinstall macOS with this patcher and retain your original data, For macOS Mojave and Catalina support, we recommend the use of. @khronokernel Thanks for the answer I'm sorry to take up your precious time, but I checked #946 your answer before writing mine and I was honest when I said yes that it was a patcher bug as I had already done it in previous versions of bigsur and I had no problem, but my problem is that I'm stuck I can only start the system with the built-in flash drive, if there is a solution to run the post install without this error, please help me if it will still be solved in a new version, but the fact is that no solution was presented, only one justification and I did the formatting from scratch as shown in the open tutorial, so my question is different from @slothyjunior's what motivated me to open this new call, sorry if I didn't understand your explanation correctly is that I'm from Brazil and I'm using the translation. 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