10.10.5 Unknown update problem, please help! - ASUS Sabertooth mk2 - i7 4790k - HD4600

[Demoney]

10.10.5 Unknown update problem (video inside), please help! - ASUS Z97 Sabertooth mk2 - i7 4790k - HD4600

Hi everyone!


I tried to update yesterday from 10.10.3 to 10.10.5 via de app store, and while the update did work, it left me now unable to boot to the OS.


I am using:


Multibeast - Chimera
ASUS Sabertooth z97 mk2
i7 4790k
HD4600


The problem looks like this when booting:


https://www.youtube.com/watch?v=04PmYAlK6hc


It appears to be a graphics issue (?), but I don't really know.


I am able to boot in safe mode (-x) to the OS, and the system shows that my OS version is 10.10.5.


I tried booting with -v to see if I could check what the problem is, but it glitches in the same fashion than with the grey apple screen, making it unable to read the text.


After some browsing I read that installing the bootloader (Multibeast - Chimera) again might work, so I tried it, but I forgot that for the asus motherboards you had to tweak your EFI partition to be recognized as bootable, and I don't remember how it was done at this moment, so I am using my USB to boot atm.


So if anyone could help me out here it would help me out a ton, as I am fairly new to hackintosh, bootflags, kexts, and whatnot, and don't quite understand all of it just yet. But I learn quickly!


Thank you for reading

 

[Demoney]

I am almost certain it is a graphical issue, but I am unsure of how to fix it.

Is there anyone here who could shine some light to my problem?

 

[kjller147]

If this is graphic problem, I think maybe you should try nv-disable=1 and then install the new Nvidia Web Driver

 

[Demoney]

That would have no effect since I don't use a nvidia graphics card.