Fermi Freeze with GTS 450 on Mountain Lion

[Msmactouch]

Hello People,
I've got random fermi freezes on my 10.8.2 Hackintosh.
I've installed the latest drivers but sometimes the Pc freezes and the Graphics Card makes a crazy sound.

My Question is: Can I probably fix it with a AGPM kext? I don't use one in the moment.
Does anybody got a working GTS 450 on 10.8.2 ?

I've got Full HD all is smooth except for the window maximizing if I klick on the green plus button.


My System:
CPU: Intel core i5-750
GPU: Gainward GeForce GTS 450 GLH
Mainboard: MSI h55-GD65
RAM: 4Gb Kingston

Ps: Sorry for the crazy English
I'm from Germany

 

[McTavish]

Hi

I have also 450GTS by Gainward try to change system definition to Mac Pro 3,1 and install newest Nvidia drivers for 10.8.2 the drivers number: 304.00.00f20 and in Multibeast choose OpenCL patch for Nvidia drivers, for me it helps a lot, but sometimes on screensaver GPU hangs up for few moments i think that issue cannot be solved easy ;/

 

[wolfthesad]

That problem got worst with ML 10.8.3 and 10.8.4. I had to sell my (Fermi) gts 450 and by an older(bargain) gts 250 that works GREATE!!!