Black Screen with STOP sign

[maurosicard]

Hi there,

I am trying to install OS X El Capitan on my PC with the following specs:

i7 2600k
ASUS Maximus IV Extreme
ASUS GTX 680
16GB RAM DDR3

But when I selecto to Book Mac OS X from USB, it shows me this screen:

And, If i use the following flags: GraphicsEnabler=No -x maxmem=4096 it shows me this screen:

What do you recommend me to do? Need help

Thanks a lot

 

[strunkie]

Start with: -v -x nv-disable=1 and post a photo here if you get an error.

 

[redlinux]

I have the same exact problem as this one! I had this issue with 10.10.5 but was able to resolve it by getting rid of my old SMBios. Now, with 10.11, I have the same exact error again.

I can't boot with the same set of boot flags I had before. I normally use -v npci-0x2000 kext-dev-mode=1. I also tried -v -x nv_disable=1 to no avail.

Please help.