Got a tip for us?
Let us know
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
macOS 14 Sonoma on Unsupported Macs Thread
- Thread starter dhinakg
- WikiPost WikiPost
- Start date
- Sort by reaction score
- Status
Well, it did not work. I prepared a full Monterey (latest version) boot disk on an external SSD and the MBA 9.1 boots from it fine but no firmware update runs. Looking online Monterey seems fussy about not having an Apple-branded boot disk when trying to update firmware and some people have forced it using teminal to load/run the correct firmware file from the OS installer. Seems like a lot of hassle so I'll just be happy with 526.0.0.0.0 for the time being.
Argh! I have this too. I had a perfectly stable 1.4.3 with 14.4 but even though I see 14.5 seems to work fine on a late 2012 mini with 1.4.3, "out of an abundance of caution" decided I would use 1.5N first. That was fine; it was its root patches that seem to have got me. I had hoped I might get into Safe Mode and revert rise root patches, but I continue to get the sundial (as I call it) at login. I can connect to the computer through File Sharing and noted the two external drives normally connected to it were not available so I disconnected them to restart; no change.
I have seen your follow-up which is to nuke-and-pave. Any other solutions before I do likewise?
hi everyone. booted my mini today to a black screen desktop and no graphics acceleration. thought it might be a post-install patch issue so i repatched and restarted. now after login it just hangs during filevault decryption.
no recent updates to macos or oclp so what could be the issue? the versions i’m running are in my signature below
edit: guess you can’t see signatures on mobile… 2012 Mac mini 6,2 OCLP v1.4.2 Sonoma 14.4
edit 2: logging into safe mode also hangs
edit 3: tried reinstalling macos and that errored out. So now all it shows is Macintosh HD - Data??
I’m lost now.
Update: downgraded to ventura. sonoma doesn’t work on OCLP
no recent updates to macos or oclp so what could be the issue? the versions i’m running are in my signature below
edit: guess you can’t see signatures on mobile… 2012 Mac mini 6,2 OCLP v1.4.2 Sonoma 14.4
edit 2: logging into safe mode also hangs
edit 3: tried reinstalling macos and that errored out. So now all it shows is Macintosh HD - Data??
I’m lost now.
Update: downgraded to ventura. sonoma doesn’t work on OCLP
Last edited:
I try to install Sonoma and Ventura on macbook pro 2015 a1502 with intel iris 6100 graphics with latest OCLP. Both systems work well, but the video freezes for a split second every few seconds. What do you think is the reason for this behavior? And can this be fixed? There is no such thing on Monterey
so you can’t actually downgrade from sonoma to ventura; you have to fresh install for icloud to sync properly?
I ended up downgrading an iMac 16,2 (Late 2015) back to OCLP 0.6.8 and Ventura 13.6.7 because of boot up issues with OCLP 1.4.3, 1.5.0n and Sonoma. It would take several attempts to get it to boot up. I was hoping that an update would address the issue, but my latest attempt at 1.5.0n and 14.5 rendered it pretty much unbootable directly from the internal drive.
I had to clean install ventura and manually copy the data back over, which wasn't much in this case, and now it's back to booting cleanly with no discernible issues. Hopefully the boot problems with sonoma will get resolved at some point, but I'm not to up on debugging the boot up process so I don't think any of the information I was able to provide was very helpful.
I had to clean install ventura and manually copy the data back over, which wasn't much in this case, and now it's back to booting cleanly with no discernible issues. Hopefully the boot problems with sonoma will get resolved at some point, but I'm not to up on debugging the boot up process so I don't think any of the information I was able to provide was very helpful.
Mine was working fine until this morning and now i’m completely locked out. I documented my issues above.
I’m also going to downgrade to Ventura since that was when my mac ran the smoothest. However since I’m logged into iCloud on the Sonoma volume, I’m not sure how it’ll affect syncing since I can’t access it to log out?
Last edited:
I'm not sure about the implications of being logged into iCloud from Sonoma. I would think that logging into iCloud from Ventura should work fine anyway, but it might depend to some degree on what iCloud services you had active.
0.6.8 was the last OCLP update before Sonoma support if I'm not mistaken. I wasn't sure if the Sonoma support was involved in the issue I was having so I wanted to go back to the version before Sonoma stuff was integrated.
0.6.8 was the last OCLP update before Sonoma support if I'm not mistaken. I wasn't sure if the Sonoma support was involved in the issue I was having so I wanted to go back to the version before Sonoma stuff was integrated.
If you opened photos on Sonoma it’s not compatible with Ventura and so on , if you do a fresh install of Ventura yes it will sync you will get this on photos messages ,mail and so on. Easiest way us if you kept a Ventura Time Machine backup.
You can try to repair your photo library. If I recall I was able to repair my library that I had opened in Sonoma to work again in Monterey. From inside Monterey follow this apple support document -If you opened photos on Sonoma it’s not compatible with Ventura and so on , if you do a fresh install of Ventura yes it will sync you will get this on photos messages ,mail and so on. Easiest way us if you kept a Ventura Time Machine backup.
Is the keyboard that I assume you have connected working? What you write would perhaps indicate a missing or faulty keyboard.
I am using the integrated keyboard and touchpad. Both work fine.
That was a little rocky but my Mac mini 6,2 (Late 2012) is back, on 14.5 (23F79) on OCLP 1.4.3. I reused as much of the contents of ~/Library as I could which might not have helped with iCloud preferences and stability but a couple of hard restarts later, all is well. I see no reason to roll the dice on 1.5N again given that it all now works.
Top tip by the way—I know many swear by CCC but my version, through trial and error (!), is after OCLP has created the boot USB, which of course erases the whole drive, I then partition it with a 16GB slice and add a Catalina installer, the last version natively supported, but which supports and can partition or add volumes to an AFPS-formatted drive. If something goes wrong I can then add a Volume to the internal drive for a Catalina install.
⌘R on the other hand gets me an internet restore of Mountain Lion and it can't see AFPS, so there's no way to boot-strap back as you can't get to the more modern macOS installers from Mountain Lion. I definitely learned this the hard way the last time I had a serious OCLP issue. Also, in my experiments, you have to install OCLP Sonoma onto the new Catalina install; an install over the failed Sonoma that is why you have the problem doesn't address the underlying problem and it will likely continue not to boot, or whatever the issue is. But, you can mount that unbootale volume, and get all your files and many of your preferences off it, and once done, erase the old / failed Sonoma. For me at least this is a lot faster than a full restore as you are simply moving most of the large files from one volume to another.
What do y
What do you mean by Keyboard Settings? Setup assistant or system preferences or something else?
And System Preferences open up each time you login by itself? Or do Keyboard settings pop up first whenever you launch sysprefs?
OK. My only other suggestion would then be to rebuild OCLP and redo the patches as that has solved some niggling issues here over time. Should not hurt at least. YMMV.
macOS 14.5 installed atop b3 OTA, OCLP v.1.5.0n, runs as expected.
I think my old iMac might have a hardware issue of some kind. It seems to boot find off a USB, but it's back to not wanting to boot hardly at all off the internal drives.
Unfortunately this iMac is one that has the screen attached by adhesive, so it's a bit of a pain to pull apart and troubleshoot, but it looks like I may have to bite the bullet and try the drives one at a time and see if I can get it to boot normally every time off an internal drive.
For whatever reason the problem happened to start with the Sonoma update and going back to Ventura and the old OCLP seemed fine for a few days, but the problems came back. 🤷♂️
I like your startup disk name! I think that's a song by The Knack, isn't it?