newontechinferno

newon,

Look and see that the 3 kexts you modded all loaded, but also list "loadable - no"

The System profiler means nothing, the fact that it shows up in the 2nd screen is good enough. Make it primary display and maybe that will change, but that isn't the issue causing KPs.

Check the kexts and if they are OK, I imagine it may be your powered riser. I never found them to help, only make things more unstable.

And I imagine that you will have trouble getting 4K output anyhow, as 2012 rMBP on blacklist for 4K via MST.

Might work on SST, I will plug my machine in with 750Ti tonight when done working and see what I get.

I have same 2012 rMBP and found it very easy to eGPU with.

Thanks, MVC.

I am going to try without riser and at the same time also will get the molex to barrel converter. Did you test your 750ti with Macbook 2012 retina ? How did it go ? Do you mind to share your setup ?

Hi MVC,

Yes, those screen shot are mine.

I have follow the instruction to mod the NVidia Web Driver and changed those kext files. I have my TB1 connected to Akitio with GTX750TI, pcie riser with molex 4 pin from 500w PSU, and output it to Dell 27 4k monitor. The screen did show up, but I will get Kernel Panic randomly (while browsing web or even if I restart my mac). The Kernel Panic reasons are not always the same. One things, I realized that my new GPU never shows in "About My Mac" graphic section (attacted pic), but it did show in the Display section.

Should I uninstall the NVidia driver and redo all over again ?

Hi my egpu setup on mac always crash. The "About My Mac" does not shows my GTX750TI on Graphics section unlike many others. Does it matter ? Can anyone please help ?