Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Status
The first post of this thread is a WikiPost and can be edited by anyone with the appropiate permissions. Your edits will be public.

tennisproha

macrumors 68000
Jun 24, 2011
1,724
1,240
Texas
Can you not run Apple Diagnostics with OCLP? Whether I hold D or Option D, it goes into Internet Recovery and displays and EFI error
 

m4v3r1ck

macrumors 68030
Nov 2, 2011
2,608
559
The Netherlands
When I boot-up - EVO 840 SSD on SATA SSD PCIe Apricorn DUO X2 - my macOS 12.6.3 OCLP 0.6.1, I notice some havy resources used bij the "mds_stores" process. It seems to make the boot-up up feel slow, heavy and sluggish.

Anyone whom recognize this with their own - clean - install? Thanks.
 

TimmuJapan

macrumors 6502
Jul 7, 2020
373
651
Can you not run Apple Diagnostics with OCLP? Whether I hold D or Option D, it goes into Internet Recovery and displays and EFI error
Even if you are running Catalina (which is a supported OS)on a 2012 mini, you will not be able to run the Apple Hardware Test (AHT).

Apple took the AHT and diagnostics away from most 2012 models years ago with a Mojave firmware update. 2011 macs were not able to natively run Mojave, so 2011 and lower still have the AHT, and Apple Diagnositics have been built into newer models. But many 2012 models have basically been thrown under the bus by Apple regarding diagnostics / AHT. OWC detailed the problem (including probably your EFI error) in the link below:

 
  • Like
Reactions: tennisproha

comeback

macrumors newbie
Feb 9, 2023
12
3
This thread will be dedicated to the discussion of running macOS 12.0 on unsupported Macs



At the time of writing, WWDC has wrapped up and Developer Seeds have been sent out. We're eagerly awaiting for all our community developers and enthusiasts to test out the new version of macOS

We will be expanding this thread with much more information as the day goes by including known issues as well as patcher support

macOS Monterey Compatibility

  • 2016 and later MacBook
    • MacBook9,1
    • MacBook10,1
  • 2015 and later MacBook Air
    • MacBookAir7,x
    • MacBookAir8,x
    • MacBookAir9,1
  • 2015 and later MacBook Pro
    • MacBookPro11,4-5
    • MacBookPro12,1
    • MacBookPro13,x
    • MacBookPro14,x
    • MacBookPro15,x
    • MacBookPro16,x
  • 2015 and later iMac
    • iMac16,x
    • iMac17,1
    • iMac18,x
    • iMac19,x
    • iMac20,x
  • 2017 and later iMac Pro
    • iMacPro1,1
  • 2014 and later Mac mini
    • Macmini7,1
    • Macmini8,1
  • 2013 and later Mac Pro
    • MacPro6,1
    • MacPro7,1

Not officially supported in macOS Monterey, but most likely fully capable of running Monterey (details will be found in the patcher documentation)
  • 2013 and 2014 MacBook Pro
    • MacBookPro11,1-3
  • 2013 and 2014 MacBook Air
    • MacBookAir6,x
  • 2015 MacBook
    • MacBook8,1
  • 2014 and early 2015 iMac
    • iMac14,4
    • iMac15,1

* Not officially supported in macOS Big Sur, but are fully capable of running both Big Sur and Monterey with a Metal-compatible GPU and upgraded WiFi/BT card. Nvidia dGPU based systems need Kepler patches (Beta 7+)

+ Does not support any form of graphics acceleration currently

++ Catalina supported system capable of running Monterey with Kepler (Beta 7+) and/or HD4000 patches


  • Early-2008 or newer Mac Pro, iMac, or MacBook Pro:
    • MacPro3,1 *
    • MacPro4,1 *
    • MacPro5,1 *
    • iMac7,1 +
    • iMac8,1 +
    • iMac9,1 +
    • iMac10,x +
    • iMac11,x *
    • iMac12,x *
    • iMac13,x ++
    • iMac14,1-3 ++
    • MacBookPro4,1 +
    • MacBookPro5,x +
    • MacBookPro6,x +
    • MacBookPro7,x +
    • MacBookPro8,x +
    • MacBookPro9,x ++
    • MacBookPro10,x ++
  • Late-2008 or newer MacBook Air or Aluminum Unibody MacBook:
    • MacBookAir2,1 +
    • MacBookAir3,x +
    • MacBookAir4,x +
    • MacBookAir5,x ++
    • MacBook5,1 +
  • Early-2009 or newer Mac Mini or white MacBook:
    • Macmini3,1 +
    • Macmini4,1 +
    • Macmini5,x +
    • Macmini6,x ++
    • MacBook5,2 +
    • MacBook6,1 +
    • MacBook7,1 +
    • MacBook8,1 ++
  • Early-2008 or newer Xserve:
    • Xserve2,1 *
    • Xserve3,1 *

  • 2006-2007 Mac Pros, iMacs, MacBook Pros, and Mac Minis:
    • MacPro1,1
    • MacPro2,1
    • iMac4,1
    • iMac5,x
    • iMac6,1
    • MacBookPro1,1
    • MacBookPro2,1
    • MacBookPro3,1
    • Macmini1,1
    • Macmini2,1
  • — The 2007 iMac 7,1 is compatible with Monterey if the CPU is upgraded to a Penryn-based Core 2 Duo, such as a T9300.

  • 2006-2008 MacBooks:
    • MacBook1,1
    • MacBook2,1
    • MacBook3,1
    • MacBook4,1
  • 2008 MacBook Air (MacBookAir 1,1)
  • All PowerPC-based Macs
  • All 68k-based Macs

  • Nvidia Kepler GPU drivers
    • Beta7 dropped Nvidia Kepler support. This is affecting all stock 2012/2013 Mac models with Nvidia GPU including iMacs and MacBookPro systems, MacPro3.1/4.1/5.1 with Nvidia PCI GPU cards, and all iMac Late 2009 - Mid 2011 which have been modded with a MXM Nvidia Kepler GPU.
    • OpenCore Legacy Patcher has re-added support for these systems in v0.2.5
  • Intel HD 4000 drivers
    • Compared to macOS Big Sur, macOS Monterey has dropped support for Intel's Ivy Bridge Graphics. This means laptops with Intel HD 4000 GPUs will no longer have graphics acceleration such as the Macmini6,x, MacBookAir5,x, MacBookPro9,x and MacBookPro10,x
    • OpenCore Legacy Patcher has re-added support for these GPUs in v0.1.7
  • Legacy Bluetooth Support
    • BRCM2046 and BRCM2070 Bluetooth modules have been dropped from Monterey. More in-depth explantation here
      • Models included:
        • iMac12,x and older
        • Macmini4,1 and older
        • MacBook7,1 and older
        • MacBookAir4,x and older
        • MacBookPro8,x and older
        • MacPro5,1 and older
  • Legacy Wireless Cards
    • BCM94322, BCM94328 and Atheros drivers currently can't be re-added currently
      • Models included:
        • iMac12,x and older
        • Macmini3,1 and older
        • MacBook5,x and older
        • MacBookAir2,1 and older
        • MacBookPro7,1 and older (6,x excluded)
        • MacPro5,1 and older
    • BCM943224, BCM94331, BCM94360 and BCM943602 still function correctly with OpenCore Legacy Patcher

  • Non Apple Software (like Word) and Apple software like Maps, Photos, FinalCut, etc rely on the so called metal framework introduced back with Mojave in 2018. This is a low level and high speed interface to modern graphics cards.
    Pre 2012 Apple Macs lack of any graphics acceleration in all macOS versions since Mojave. Patching those older systems with basic OpenGL graphics support becomes more and more difficult. And to make it worse, modern apps using more and more metal features. So expect even a patched old Mac will not be able to run this software without loss of partial or full functionality. This problem cannot be solved or patched.
    Some Macs can be upgraded with metal dGPU, all modular systems like the MacPro3,1 -4,1 -5,1 and iMacs built in 2009-2011.
  • AppleTV and watching 4K Netflix with Safari needs either a metal iGPU (Intel CPU 2012+) or a 2017+ dGPU.
  • AirDrop, HandOff, Continuity needs a BCM94360CD Bluetooth 4.0/WiFi N combo card available since 2013/2014 in Apple Macs. Some Macs can be upgraded with those modules.
  • SideCar needs Bluetooth 4.0/WiFi N and an metal iGPU or 2017+ dGPU
  • Universal Control needs Bluetooth 4.0/WiFi N for wireless

All hardware still supported with Big Sur but dropped from Monterey support will get Apple software and firmware updates until late summer 2023. To apply those (valuable and often necessary firmware) updates you need to install and update Big Sur on your system. All firmware upgrades are bundled into the macOS updates.

The most easy way to achieve this is having an APFS container (aka volume) in parallel with your new Monterey installation. No user data needs to be copied in there. Just boot Big Sur when you get an Big Sur update notification and apply all updates.

You may drop (delete) this basic Big Sur installation after Apple stopped delivering new updates. You will not get new firmware releases.

Another method to update the firmware has been described on this site. It requires some system admin technical skills.

Installing macOS Monterey on an unsupported Mac
Q: How do I determine what Mac model I have?
A:
To determine your Mac's SMBIOS model identifier, simply run the below command in Terminal:
Code:
system_profiler SPHardwareDataType | grep 'Model Identifier'

Q: How do I prepare my Mac?
A:
Install the latest firmware release you can get for your Mac. All system pre 2012 do not receive any new updates. Install the lastest High Sierra or El Capitan (pre 2009) version to force your old Mac to get the firmware update.
All Macs 2012+ may still receive updates with Catalina until Summer 2022 and Big Sur until 2023. The most easy way to get this still upcoming updates is having a small Catalina/Big Sur installation on a separate APFS container on the internal disk and update this installation on a regular basis.

Q: How do I download macOS Monterey?
A:
One way is to use tools such as gibMacOS which can download macOS Monterey InstallAssistant packages directly from Apple. The latest version of the OCLP tools included a download functionality and can build an USB installer automatically.

VersionBuildLinkMirror
12.0 Beta 121A5248pInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 Beta 221A5268hInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 Beta 321A5284eInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 Beta 421A5294gInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 Beta 521A5340gInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 Beta 621A5506jInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 Beta 721A5522hInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 Beta 821A5534dInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 Beta 921A5543bInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 Beta 1021A5552aInstallAssistant (Direct)InstallAssistant (archive.org)
12.0 (M1 Pro/Max)21A344N/AN/A
12.0.1 RC 121A558N/AN/A
12.0.1 Release21A559InstallAssistant (Direct)InstallAssistant (archive.org)
12.1 Beta 121C5021hInstallAssistant (Direct)InstallAssistant (archive.org)
12.1 Beta 221C5031dInstallAssistant (Direct)InstallAssistant (archive.org)
12.1 Beta 321C5039bInstallAssistant (Direct)InstallAssistant (archive.org)
12.1 Beta 421C5045aInstallAssistant (Direct)InstallAssistant (archive.org)
12.1 RC 121C51N/AN/A
12.1 Release21C52InstallAssistant (Direct)InstallAssistant (archive.org)
12.2 Beta 121D5025fInstallAssistant (Direct)InstallAssistant (archive.org)
12.2 Beta 221D5039dInstallAssistant (Direct)InstallAssistant (archive.org)
12.2 RC21D48N/AN/A
12.2 Release21D49InstallAssistant (Direct)InstallAssistant (archive.org)
12.2.1 Release21D62
12.3 Beta 121E5196iUniversalMacAssistant (Dev Paywall)UniversalMacAssistant (archive.org)
12.3 Beta 221E5206eInstallAssistant (Direct)InstallAssistant (archive.org)
12.3 Beta 321E5212fInstallAssistant (Direct)InstallAssistant (archive.org)
12.3 Beta 421E5222aInstallAssistant (Direct)InstallAssistant (archive.org)
12.3 Beta 521E5227aInstallAssistant (Direct)InstallAssistant (archive.org)
12.3 Release21E230InstallAssistant (Direct)InstallAssistant (archive.org)
12.3.121E258InstallAssistant (Direct)
12.4 Beta 221F5058eInstallAssistant (Direct)
Alternative page:Full list of Monterey Installers(Mr. Macintosh)

Q: How to create a USB installer after downloading the InstallAssistant package?
A:
Install the package, it creates an app named Install macOS Monterey in your applications folder. Create the USB installer following this official Apple guide. The latest OCLP version can download and build an installer.

Q: How can I use this installer on my unsupported Mac?
A:
Before hitting the download button of the patcher tool (see below) please check OpenCore legacy Patcher's documentation. It contains a support statement about unsupported Macs running Monterey, too.

Q: Where/how can I download a patcher tool?
A:
Currently there is only one patcher supporting macOS 12, Monterey being OpenCore Legacy Patcher. As time goes on, we expect many more developers to join in with their own implementations of the patching process:

  1. OpenCore Legacy Patcher by @khronokernel and @dhinakg is a completely different approach compared to older patcher methods based on OpenCore. This is currently the only option offering system updates via Apple software update like all supported Macs as well as Intel HD4000 iGPU and NVIDIA Kepler acceleration. While the preparation uses a simple GUI the Monterey installation and updating happens in the same way as on supported systems via System Preferences.
    • Supports macOS 10.9, Mavericks and later to run.
      • Supports macOS 10.7, Lion and later if Python3 is installed manually.
    • For easy troubleshooting we recommend joining the OpenCore Patcher Paradise Discord.
Q: How can I update my unsupported macOS Monterey installation?
A:
Just use the standard apple software update as on supported system. But is is a good practice to update OCLP in advance. Check the OCLP docs how to do this and check out the change log of the new OCLP releases. Keep in mind most systems will need post install patching after each macOS update!

Q: How can I enable acceleration on my newly unsupported metal GPU?
A:
Currently one can regain acceleration for both the Intel's HD4000 iGPUs and the NVIDIA Kepler dGPU via OpenCore Legacy Patcher. For users who wish to install the HD4000/Kepler acceleration patches on non-OpenCore Legacy Patcher machines see here: How to Root Patch with non-OpenCore Legacy Patcher Macs/Hackintoshes

Q: When can we expect OpenGL/non-Metal GPU Acceleration?
A:
Starting with OCLP version 0.2.5 legacy OpenGL/non-Metal acceleration for Monterey has been implemented.

Please understand no one can predict when there will be patch sets ready or if current glitches can or will ever be resolved. Remember that it took over 300 days from Big Sur's unveiling to achieve public acceleration for non-Metal GPUs. And with TeraScale 2 acceleration, this took almost 3 years to achieve public acceleration. So be patient as developers are hard at work, however expect no error free support in Monterey. Additionally most applications rely more and more on Metal GPU features. Such apps may cause just a feature loss or will completely fail on non-Metal system. This will never change and the only way out is changing the GPU (iMac Late 2009-Mid 2011 and MacPro systems) with a Metal compatible one or buying a new Mac.

Please remember it is highly suggested that you have a backup in place before installing new system software on your main devices, overwriting any stable releases.

Apple and all patch developers are not responsible for any potential damage or data loss caused by using pre-release software or unofficial support patches. Please use at your own risk.
I 've tried OCLP on MBP12,1 early 2015 to install Ventura
XCode crash, Simulator crash
Problem is due to iGPU kexts that OCLP borrows from BigSure.
 

Sven G

macrumors 6502
Jun 3, 2012
430
885
Milan, EU
Can you not run Apple Diagnostics with OCLP? Whether I hold D or Option D, it goes into Internet Recovery and displays and EFI error
Apple Diagnostics works fine on my two MBPs (always via internet, also with only D pressed): so, you could try to reset the NVRAM and SMC, and also update your firmware (which seems to be the culprit on some Mac models: nothing to do with OCLP, anyway)…
 

tennisproha

macrumors 68000
Jun 24, 2011
1,724
1,240
Texas
Even if you are running Catalina (which is a supported OS)on a 2012 mini, you will not be able to run the Apple Hardware Test (AHT).

Apple took the AHT and diagnostics away from most 2012 models years ago with a Mojave firmware update. 2011 macs were not able to natively run Mojave, so 2011 and lower still have the AHT, and Apple Diagnositics have been built into newer models. But many 2012 models have basically been thrown under the bus by Apple regarding diagnostics / AHT. OWC detailed the problem (including probably your EFI error) in the link below:

Thanks for this explanation. I later stumbled across that link when I realized it might not be an OCLP problem. This kinda sucks; I'm looking for a legitimate AHT alternative but haven't come across anything yet.

What doesn't make sense to me is why Apple Diagnostics via Internet Recovery doesn't work regardless on these machines. Really hate how Apple doesn't ever fix the bugs they create.
 
  • Like
Reactions: TimmuJapan

comeback

macrumors newbie
Feb 9, 2023
12
3
According to OCLP known issues, not all essential software run fine. So OCLP is not a one for all suit of package..
 

FixerMX

macrumors newbie
Apr 17, 2020
13
11
Any apparent issues with upgrading to 12.6.3 with an old version of OCLP? (Now on imac14,1 Monterey 12.6.2 OCLP 0.4.11)
 

maltau571

macrumors newbie
Apr 2, 2022
27
1
I installed Monterey on my iMac 2010 11.3 using OCLP and all seemed to have worked until it booted and was connecting my mouse and keyboard using bluetooth. My mouse connected but my keyboard did not so I had to stop the installation and installed Big Sur again. Can you help pls?
 

StellarVixen

macrumors 68040
Mar 1, 2018
3,255
5,779
Somewhere between 0 and 1

Might be better to ask there, or maybe someone already had same problem as you and solved it, check it out.
 

StoneJack

macrumors 68030
Dec 19, 2009
2,735
1,986
I installed Monterey on my iMac 2010 11.3 using OCLP and all seemed to have worked until it booted and was connecting my mouse and keyboard using bluetooth. My mouse connected but my keyboard did not so I had to stop the installation and installed Big Sur again. Can you help pls?
did you check batteries in the keyboard
 

caravella

macrumors newbie
Feb 14, 2020
24
11
I replaced Catalina (Dosdude1) with OCLP 0.6.1 Monterey a few days ago. It actually runs very well, compliments to the developers.
I have now discovered an anomaly and a problem:
1. The beach ball does not spin.
2. Photo boot only delivers a black image, iSight camera lights up green and also works in Whats App

If someone would have a solution to Photo Boot it would be great.

Yesterday I built a dual boot with High Sierra. I added a volume and formatted it with Journaled Extended.
Would it work if I set up a boot camp with Windows 7 in this volume?
What do you think?
 

Dayo

macrumors 68020
Dec 21, 2018
2,257
1,279
AppleALC 1.6.3 is the last version that enabled the audio jack correctly on my machine. I did do some trouble shooting and worked my way backwards from the newest version (1.7.6), backwards to 1.6.3.
Hi ... Can you kindly help try to pin down the breaking commit; which appears to be in v1.6.4 from your post?

Basically run the same procedure on the builds in the link below from the bottom towards the top and let me know on which commit it fails? (You can skip the "sync changelog" and similar documentation commits)

Thanks
 

maltau571

macrumors newbie
Apr 2, 2022
27
1

Might be better to ask there, or maybe someone already had same problem as you and solved it, check it out.
ok many thanks
 

maltau571

macrumors newbie
Apr 2, 2022
27
1
I installed Monterey on my iMac 2010 11.3 using OCLP and all seemed to have worked until it booted and was connecting my mouse and keyboard using bluetooth. My mouse connected but my keyboard did not so I had to stop the installation and installed Big Sur again. Can you help pls?
 

ChrisOSX

macrumors regular
Feb 17, 2022
105
113
New York
Hi ... Can you kindly help try to pin down the breaking commit; which appears to be in v1.6.4 from your post?

Basically run the same procedure on the builds in the link below from the bottom towards the top and let me know on which commit it fails? (You can skip the "sync changelog" and similar documentation commits)

Thanks
Since the updated of OCLP which enables Ventura install on my machine, that is what has been installed. I no longer have Monterey installed on my machine, so unfortunately, I cannot help with that issue.

When OCLP rolled back to AppleALC 1.6.3, I stopped looking for the reason due to the fact that everything was working for me.
 

Fishrrman

macrumors Penryn
Feb 20, 2009
29,294
13,406
"My mouse connected but my keyboard did not so I had to stop the installation and installed Big Sur again. Can you help pls?"

Use a wired keyboard.
 
  • Like
Reactions: MBAir2010

ChrisOSX

macrumors regular
Feb 17, 2022
105
113
New York
Hey dude I think we got the same model!
Any improvement in terms of the speed compared to Catalina? I have Catalina installed the first time I revived the 2010 MBP and daren't challenge anything higher...

Thx!

As somebody else with a mid 2010, the last version of Monterey installed and ran fine.

I’m on Ventura now, which runs the same if not better than Monterey.
 
  • Like
Reactions: MacRumors3590

ruben_ruben

macrumors newbie
Sep 8, 2020
8
0
Hi everyone, I installed latest Monterey with OCLP 0.61 on a MacBook Air 13" 2011 with Sandy Bridge CPU an Intel HD 3000 GPU. Everything works fine with the Non-Metal GPU Acceleration Patches except one very annoying problem. If I select text within MS Word I get a grey blurry selection and cannot see excatly, what I select. Has anyone a solution for that ? Unfortunately I have to work with MS Word a lot and it really bothers me. The problem doesN't occur within other text editors.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.