![]() using nvram, change the gpu-power-prefs to use the inbuilt graphics, which allowed me to go to Recovery Mode.Īfter that, presto! Everything is now working. Turns out, all I need to do is just follow the steps in the GRUB solution from the beginning, i.e. Took all the effort from trying Internet Recovery, reboot in verbose mode, using Bootable USB with a High Sierra installer, all in vain. For some reason after step 6 where I was required to reboot into Recovery Mode and disable the SIP I was unable to do so. The reason why it took so long was probably because I didn't apply the GRUB solution properly yet. Thank you so much for almost literally bringing my nearly dead MBP back to life. It took me the whole weekend to tinker with this fix but I got there in the end. Answer YES and enter your user name and password.ĥ - To ensure that everything is correct, use the commands below to configure AppleMuxControl.kext with user: root and group: wheel and execution privilege.ĭear sir are a godsend. This example -> extract kexts -> directory: /Users/Shared/Kext-Sierra-10.12.1Ĥ - The Pacifist will ask if you want to keep kext's administrative privileges. DMG file, extract /System/Library/Extensions (macOSUpd10.12.1.pkg) with Pacifist to another directory. ![]() In these two AppleMuxControl.kext there is no message: " AGC: booted to IG, policy disabled!!".Īfter the discovery of how to make the Intel GPU boot Macbook Pro 2011 by gpu-power-prefs, then Apple changed the AppleMuxControl.kext.Īpple is not content to be a billion dollar company decides to make life difficult for the Macbook Pro 2011 users only to force a new purchase Macbook.ġ - Download Sierra 10.12.1 update from Apple:Ģ - Double click on macosupd10.12.1.dmg. ![]() There is a big difference in AppleMuxControl.kext from Sierra 10.12.0 and 10.12.1. System/Library/Extensions/AppleGraphicsControl.kext/Contents/PlugIns/AppleMuxControl.kext ![]() The correct location for AppleMuxControl.kext is: High Sierra 10.13.6 -> AppleMuxControl.kext ( version 3.20) Sierra 10.12.1 -> AppleMuxControl.kext ( version 3.13) You must use AppleMuxControl.kext from Sierra 10.12.1. I was able to make the brightness control work in High Sierra 10.13.6 + GRUB.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |