my hackintosh is unusable right now and I am really at a loss what to do. All problems started with 10.8.2 after I changed my graphics card to an Asus Direct CU II 2GB 660 ti. Since then I'm getting random sort-of-freezes or a scrambled screens, whenever I stat an OpenGL Application after waking my hack from sleep. With native drivers sometimes wakeup after sleep only gave me a black screen. The new Nvidia drivers solved that issue, but freezes still remain. If the screen freezes in an OpenGL Applications (eg. Starcraft 2), I still can move the cursor.
I tried may possible solutions, even extracted, patched and compiled my DSDT a second time. I installed the new Nvidia drivers, applied the OpenCL-Fix. Even reinstalled from scratch. Nothing seems to help. It definitly is a graphics card/driver issue, as before swapping the card, my hackintosh would run supersmooth.
The graphics card itself is not broke, as I'm running on windows right now and have no freezes, even when playing demanding games such as BF3. Sleep is also no problem here.
The console show this error message when the screen freezes or scrambles after sleep.
9/17/12 8:22:59.000 AM kernel: NVDA(OpenGL): Channel exception! exception type = 0xd = GR: SW Notify Error
NVDA(OpenGL): Channel exception! exception type = 0x1f = Fifo: MMU
Any help would be grately appreciated, as I really would like to boot up and work with my hack again
maroderMember Since 03 Aug 2008
Offline Last Active Mar 21 2013 09:42 PM
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