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Need help with graphics setup for Mountain Lion (iATKOS)

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Hey Guys
I desperately need help, and before you advice me to search web, I should say in my defense that last 3 days the only things I did were multiple re-installation of OS X with different sets of kext selections and tweaking with commands before system boot(found on web) - nothing worked for me so far.
Now about my problem - I have a following setup:
Tecra A10 Notebook
P8700 C2D Processor 2,53Ghz
Nvidia Quadro NVS 150M
OS X 10.8.2 Mountain Lion v. 12С54; Darvin/x86 boot v5.0.132 - Chameleon v2. 2svn r2140 (Installed from iATKOS image)
Problem is that I can't figure out why my graphic card doesn't want to work properly.

Installation is successful, however when system boots, it either panics with a message to restart the pc or black screen is shown, however sound is playing, which indicates that system is not in panic.

In case if I enter nv_disable=1 key before the system starts, system successfully launches, with sound support of keyboard and mouse drivers.

And it would seem that what else I should be worried about - why am I complaining?
Well, it's lags in browser and other graphic applications - that's my concern. I am unable to scroll normally in any browser(be it Safari, Firefox or Google Chrome), and if I click 'Notifications' button on the system bar, right menu with lags and red lines is shown up for 1,5 seconds, after which it disappears.

I did some research, and found out that it's VESA mode I am using, when I enter key nv_disable=1 and it causes all of lagging.

I can't use system normally with such problem, and I desperately need some OS X version that will work without such problems or an advice how to fix this problem for ML 10.8.2 - my job depends on this.

If anyone can help me with some advice - please do.

I also should say that the reason I chose the iATKOS image is for it's Chameleon boot - I am not fond of Clover, and it's too complicated with it's tweaking.

If you need any screenshots from console during the system boot, I will gladly provide them.


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Do you boot with Chameleon option GraphicsEnabler=Yes ? That'll be necessary.
I expect you'll have to inject nVidia characteristics in a _DSM method to the DSDT video device located at address 0x00010000. Post your DSDT. If you don't use one, extract it with macIASL. Also post a saved IORegistryExplorer output.
You'll need to inject something that will look similar to this Quadro NVS 135M example:

                   Method (_DSM, 4, NotSerialized)  // _DSM: Device-Specific Method
                       Store (Package (0x1A)
                           Buffer (0x09)
                           Buffer (One)
                           Buffer (0x0B)
                           Buffer (0x08)
                           Buffer (0x0F)
                           Buffer (0x0B)
                           Buffer (0x08)
                           Buffer (0x04)
                                0x03, 0x01, 0x00, 0x00                         
                           Buffer (0x04)
                                0xFF, 0xFF, 0x00, 0x01                         
                           Buffer (0x0F)
                           Buffer (0x18)
                               /* 0000 */  0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
                               /* 0008 */  0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                               /* 0010 */  0x00, 0x00, 0x00, 0x00                         
                           Buffer (0x0C)
                           Buffer (0x17)
                               "NVIDIA Quadro NVS 135M"
                       }, Local0)
                       DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
                       Return (Local0)

In fact, you could probably try injecting that code to see what it gives...

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