Floris Fredrikze

@serwera, if that is the IOKit md5 i can't do anything with it.. it is code signed with your unique system wildcard certificate, so this hash is unique for everyone....

It seems like only the 2011 machines can do 4k@(for me 40Hz/for others no idea). If you have Thunderbolt 2 iirc you have DP 1.2 and MST which allows you...

@serwera no i'm sorry, it is so weird.. My mini 2011 does show a 4k@60Hz but it does not work.. But it looks like the block is not only in...

@ezrasuki no it should work with every mac that has intel graphics the amd/nvidia patches are outdated. most 2011(HD3000) models get 4k by this patch. then most of the 2012/2013(HD4000/HD5000)...

It differs from OS to OS, intel 4000 wil get some upgrade later you can copy some kext from maverics to get it to work, but this is not easy...

read comments here: https://code.google.com/p/mac-pixel-clock-patch/wiki/Documentation you can replace some kext file for the frame buffer. (you can get them from the OSX installer if you have no backup)

i've used this script to alter my frame buffer (renaming it can also alter Capri kext) https://github.com/Piker-Alpha/AppleIntelFramebufferAzul.sh read the comments on the google code repo linked few posts above. it...

@kushmania If I understand your problem, it is that the resolution does not show up in the system preferences application? And it is not automatically set to 4k when you...

Yes you can there is a program that can force that.. But it might be the case that that is only possible with the internal screen. I think it's required...

You cannot disable it with an boot-arg. You need to boot from your restore partition, and switch it off over there. It now called "system integrity protection"