Since some other people have asked me to keep them informed: just logged as radar 6041913

The Nvidia 8800 seems to have problems where even very basic compositions will output black in 16 bit rendering mode but work correctly in 8/32 bit. The same composition works correctly on an ATI X1600 card here.

eg, create a new composition, place a jpg image inside a render in image node set to 16 bit rendering. output that to a bill board. toggle the render in image settings between 8/16/32 bit, you'll see the comp goes black in 16 bit mode on an Nvidia 8800. (mac pro tower 10.5.3 all software updates installed)

other problems are proving harder to isolate but page curls inside iterators and the spotlight core image filter are both giving me problems in 16/32 bit on multiple graphics cards.

Roger
CoreMelt



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