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GTX 470 still broken with 10.7.4 and Resolve 8.2.1b3

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Chad Terpstra
GTX 470 still broken with 10.7.4 and Resolve 8.2.1b3
on Jun 13, 2012 at 12:37:44 am

I updated my system to 10.7.4 and it has broken my GTX 470's CUDA performance. I've read other people are successful in updating Resolve to 8.2.1 beta 3 but this has not helped for me. I've also updated my CUDA drivers to 4.2.7. I have a Decklink card as well and I tried updating its driver to 9.5.2. Nothing seems to make any difference.

What should my driver settings be and/or how can I get back on the road with Resolve asap?


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Peter Chamberlain
Re: GTX 470 still broken with 10.7.4 and Resolve 8.2.1b3
on Jun 13, 2012 at 1:02:06 am

You should consider reverting to 10.7.3
Peter


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Anish Prithviraj
Re: GTX 470 still broken with 10.7.4 and Resolve 8.2.1b3
on Jun 13, 2012 at 2:37:21 am

Sometimes when you update your system, the kext files that you might have changed/removed get replaced. Check if that is the case.

Thanks,
Anish


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Chad Terpstra
Re: GTX 470 still broken with 10.7.4 and Resolve 8.2.1b3
on Jun 13, 2012 at 11:33:36 pm

I forgot about those kext files. What should they be and where are they? Alternatively, how do you revert back to 10.7.3?


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Dwaine Maggart
Re: GTX 470 still broken with 10.7.4 and Resolve 8.2.1b3
on Jun 14, 2012 at 4:39:26 pm

http://forums.creativecow.net/thread/277/14264#14325

Fifth message in the thread appears to be what you need.

Dwaine Maggart
Blackmagic Design DaVinci Support


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Chad Terpstra
Re: GTX 470 still broken with 10.7.4 and Resolve 8.2.1b3
on Jun 18, 2012 at 6:32:33 pm

That did it Dwaine. Thanks! You forget all those steps that got these cards working in the first place. Gotta write this down somewhere.


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Juan Salvo
Re: GTX 470 still broken with 10.7.4 and Resolve 8.2.1b3
on Jun 15, 2012 at 5:14:22 am

Chad, Did you reinstall the NVidia drivers? The ones for 10.7.3 were broken and a new driver was put out to fix.

You need to make sure you install these driver:
http://www.geforce.com/drivers/results/44848

Good luck.

Online Editor | Colorist | Post Super | VFX Artist | BD Author

http://JuanSalvo.com


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