Had a perfectly working 10.3.3 system.
Updated via App Store.
Before rebooting, I updated the APFS.efi file in clover.
I don't know what could have happened, but now I can't boot to any macOS system.
I have one nvme 960 evo and one 840 evo both with different versions of macOS. None will boot...
I was using Interim_Ivy_Bridge_Lion_AppleHDA_v1 in ML and it worked very well. Ever since 10.8.5 and the need for me to change npci=0x3000 to 2000, I've been able to use the MBeast kext with the DSDT edit.
I noticed, however, that the audio is louder with the MB kext and it lacks in dynamics...
GA-X79-UD3 Bios F16 = Totally Screwed !! [Solved] !
I don't know what Gigabyte has done with this latest Bios update but it has rendered my wonderfully working 10.8.4 system completely unbootable.
I don't know what to do. Tried everything I could think of and all kinds of things I read. Since...
I've been using a DSDT from X79-UD5 and it works fine except for a long boot time and it doesn't find the optical drive.
However, whenever I try to build one myself or download a patched one, I get stuck with this at boot :
using 16834 buffer headers and 4096 clusters IO buffer headers...
1. Bought Mountain Lion
2. Used UniBeast 1.5 to install to USB key - Booted into black screen
3. Tried all boot combinations - Still black screen
4. Added my Lion DSDT and SSDT files to the hidden Extra folder on the USB key and also replaced the org.chameleon.Boot.plist on the USB key with...