Gtx 660 Black Screen - Mountain Lion 10.8.4

[elracador]

X79s UP5 - Gtx 660 Black Screen

Hi,

I have made a new machine with this specs (This is my first X79 hack):

OS: 10.8.4
MOBO:X79s UP5 bios F4w
CPU:i7 3930K
RAM: 32 = 4x8GB
GPU:Gigabyte Nvidia Gtx 660 2 GB
SSD: 120 GB Samsung 840


Install Method:

Unibeast ( Retail Mountain Lion 10.8.4)

Then reinstall Combo Update 10.8.4 ( alway do for safety cause I had some issues before)

Multibeast ( for the settings see the attachment)

The Chimera boot is slow and the type is slow too ( even when I tried to rewrite GE=No the writing was very very slow).

After this the display goes black as if boot was fine but GPU out not recognize.

The strange thing is that I put GE=NO in the Multibeast boot settings so it should be fine.

Any idea??



Thanks

 

[elracador]

( SOLVED) Gtx 660 Black Screen - Mountain Lion 10.8.4

SOLVED with this flag ( to put in Chimera boot then in the Camaleon Wizard):

cpus=1 npci=x3000