How to Fix Root Patch Failure After macOS Tahoe Update Prompt on OCLP
If your OCLP-patched Mac shows a "Failed sanity checks, cannot continue with patching" error and you have lost your wallpaper or graphics acceleration, a pending macOS Tahoe update has broken the root patches.
Step-by-Step Fix:
- Remove the pending update: Open Terminal and run:
sudo softwareupdate --ignore "macOS Tahoe"
Then delete the downloaded installer:sudo rm -rf "/Applications/Install macOS Tahoe.app" - Clear the update cache: Run:
sudo rm -rf /System/Library/AssetsV2/com_apple_MobileAsset_MacSoftwareUpdate - Disable automatic updates: Go to System Settings → General → Software Update → Automatic Updates and turn off all options, including
Install macOS updates. - Re-apply root patches: Open OCLP, click
Post-Install Root Patch→Start Root Patching. With the pending update removed, the sanity checks should now pass. - Restart: After patching completes, restart your Mac. Your wallpaper and graphics acceleration should be restored.
Important: Do not install macOS Tahoe on an OCLP-patched Mac until a fully compatible OCLP version is officially released.
Original Question: "Graphics, update and root patching issues, please help, many thank in advance..."
 | I always had "Install MacOS updates" off, and then I got the restart to install "Tahoe" message, I had to turn "Install MacOS updates" off again...I tried to open the Pixelmator app so I can circle and point to the part of the picture I wanted to highlight, but got a "Pixelmator cannot run w/o access to the graphics processor" message so I tried to repatch roots and got the "Failed sanity checks, cannot continue w/ patching!!" and "Please ensure that you do not have any updates pending"...This explains why I lost my wallpaper suddenly, I don't want to update to Tahoe because you warned us not to, yet I got this, any assistance would be appreciated... [link] [comments] |
⚠️ WARNING:
Installing macOS Tahoe on unsupported hardware is NOT supported by the OpenCore Legacy Patcher developers. Please be aware that numerous users have attempted installation, often resulting in serious issues including hardware malfunctions and complete data loss.
Also understand that OCLP supports over 83 Mac models! Just because it "worked" on one, does not mean it will not cause major issues on your device.
NOTE: You might have seen a new piece of software called OCLP-Mod. The OCLP developers do NOT recommend using any modification of the genuine OCLP software. Keep in mind, anyone is able to make a fork of OCLP (a fork is a modification of the original project). No other software is checked and verified safe or actually working on all 83 Mac models.
In closing, please only use the genuine version of OCLP. Do not install Tahoe until a fully compatible public version of OCLP is released. Thanks!
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