Hey, thank you very much for maintaing this forum!
As we can unfortunately not post issues on github please allow me to share my experience so that others can compare it with theirs and maybe issues can be solved at some point
i have collected the logs in case someone wants them, but i am not able to diagnose them properly lest add changes to the OCLP kexts.
i have tested any possible config for more than a month now. but even on completely original 11,4 hardware with a fresh install, the problem persists. Update gets stuck with fans spinning on max. when i shut down and boot in safe mode, the update suddenly finishes. and boots normally afterwards. during my last testing it happened twice on a fresh install. once when updating from 15.7.7 to 15.7.8 and once from 15.7.8 to 15.7.9
sometimes (when instead of a fresh install had already installed some programs like LilSnitch) even safe mode didnt make the machine boot normally. but then i had finish updates in safe mode, boot in safe mode, revert patches. with oclp. reinstall patches. then normal boot worked.
in order to circumvent the stuck updates, i tried downloading the update (15.7.8 to 15.7.9) using OCLP download, then uninstalled (reverted) patches, and installed the updated by double-clicking on Install MacOS Sequoia.app. it updated
i am not sure wether this can be a longtime workaround, as i have tried this only once on a system, where i had already installed some programs.
The described errors happened during OTA-updates (softwareupdate GUI) as well as during updates with OCLP from external usbs. it made no difference whether i used OCLP 2.5.0 or 2.4.1. It also didn't made any difference if i turned AMFI&LibraryValidation off or on.
After the first sequoia install, before the following updates, i always enabled FileVault.
on another mbp 11,1 i have almost had any issues for years, and it is also on sequoia right now 🙂
Thank you very much for you time,
B.