10.6.7 Serious Graphics Performance Trouble

Hello.
Today I updated my MacBook from 10.6.5 to 10.6.7 using the Combo Updater as well as doing a few other system updates. Already since 10.6.4 my graphics performance had worsened considerably as I had what appeared to be overheat trouble with the GPU after 15 minutes of gaming at most, making the FPS drop from 60 to 15 randomly.
With the update to 10.6.7 I now can't even exceed 20 frames per second in the first place anymore. Games in which the error occurs: FlightGear 2.0.0 pre3, Redline 1.0.5
Apart from in games, my Mac generally gets "stuck" particularly often, no matter if it's supposed to move a 15 MB video file into trash or if I'm editing a couple of images with Gimp.
What could cause this and how could the error be solved?
Hardware:
MacBook Aluminium Unibody 13"
Intel Core 2 Duo 2.0 Ghz
2 GB DDR3-RAM
NVIDIA GeForce 9400M 256 MB (shared)

Found this on another discussion forum.
These are the .kext and other files which needs to be replaced. You should back up before you install any packages:
/System/Library/Extensions/GeForce.kext
/System/Library/Extensions/GeForce7xxxGLDriver.bundle
/System/Library/Extensions/GeForceGA.plugin
/System/Library/Extensions/GeForceGLDriver.bundle
/System/Library/Extensions/GeForceVADriver.bundle
/System/Library/Extensions/NVDAGF100Hal.kext (if it exists)
/System/Library/Extensions/NVDANV40Hal.kext
/System/Library/Extensions/NVDANV50Hal.kext
/System/Library/Extensions/NVDAResman.kext
/System/Library/Extensions/NVSMU.kext
You can get around the hardware verification check by right-clicking the .mpkg and selecting "Show Package Contents".
In the "Contents" folder that's shown, navigate to "Packages".
Inside that you'll see three .pkg files: Display Driver.pkg, OpenGL Driver.pkg, and Video Driver.pkg.
Each of these hopefully installs without a hardware verification check.
There is another solion given by edit setup checking algorithm:
Simply locate "distribution.dist" inside driver package,
then delete part of program with "unsupported_title" and "unsupported_message" strings, save and install.

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Greeting from Austin, TX.
Otmar D. Foehner
Business Development Manager
DIAdem and Test Data Management
National Instruments
Austin, TX - USA
"For an optimist the glass is half full, for a pessimist it's half empty, and for an engineer is twice bigger than necessary."

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Hi all
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First of all, this my configuration:
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Hello everybody.
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I have the same hardware, a rMBP with the quad 2.6, 16 gigs of ram and the NVidia 650. I don't have the problems you are describing but I play different games - mostly borderlands, so perhaps that makes a difference.
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How about the Graphic Performance?

Hello all!
May someone can help me to get that clarified ...
I have a MacMini with Thunderbolt connection. Latley I started to use RC Flight simulator which challenges the video card of my MacMini pretty much.
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Hi,
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Last edited by kanikuleet (2013-04-15 10:49:36)

Finally got it working now, performance is surprisingly good!!!
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With only limited testing so far, things now appear to be (mostly) at least as fast as without the 'Use graphics card' option checked.
I say mostly because with the graphics card being used, I now see some short 'delays' in some actions that aren't there without it. For example, starting CS6 and then doing a 'new' followed by 'paste' seems to have a little delay in there that's not present without the use graphics card option. (Maybe it's initializing the card, I don't know).
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DB:
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PL/SQL Release 11.1.0.7.0 - Production
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user601798 wrote:
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Hi,
unpacking my Uni-MBP 15" today was unfortunately sofar the best part of owning a new Mac:
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Hi,
unpacking my Uni-MBP 15" today was unfortunately sofar the best part of owning a new Mac:
After installing and running Xp Pro Sp2 with Bootcamp, I'm quite disappointed:
Scrolling pages as well as general graphics performance is - sofar- horrible.
It also looks like there is no good driver easily available to correctly support the 2 graphics cards of the system - neither on the OSX DVD nor Apple support or Nvidia ( I tried all the downloads)
XP advanced display settings tells me that it doesn't know what cards are installed (set to an unknown Plug and Play VGA adapter).
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10.6.7 Serious Graphics Performance Trouble

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