Replies – Forums – Dwaine Maggart – Page 20

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Dwaine Maggart
April 18, 2012 at 6:07 am in reply to: CUDA drivers not found repeatedly, and then SLOW playback!

Please send your Mac System Info in .spx form to davincihelp at blackmagic-design dot com.

Also run /Library/Application Support/Blackmagic Design/DaVinci Resolve/CaptureLogs.app and send us the .tgz file that gets placed on your desktop.

Dwaine Maggart
Blackmagic Design DaVinci Support
Dwaine Maggart
April 17, 2012 at 6:13 pm in reply to: CUDA drivers not found repeatedly, and then SLOW playback!

CUDA 4.0.5 was never recommended, as far as I know. 4.0.19 should probably work. 4.1.29 should work. 4.2.5 should NOT be used on a multi-GPU system. 4.2.7 appeared to work OK at NAB.

Dwaine Maggart
Blackmagic Design DaVinci Support
Dwaine Maggart
April 14, 2012 at 1:59 pm in reply to: LUT location on lite

Library/Application Support/Blackmagic Design/DaVinci Resolve/LUT

.cube LUTS go in the Cinespace folder.

Dwaine Maggart
Blackmagic Design DaVinci Support
Dwaine Maggart
March 20, 2012 at 9:02 pm in reply to: Real time playback issue with GTX 285 & GT 120

That looks good as well. I’m pretty baffled.

My only other thought is that maybe your GTX-285 card is in distress.

You can download the cuda-z test here:

https://sourceforge.net/projects/cuda-z/files/cuda-z/Beta/CUDA-Z-0.6.133-SVN.dmg/download

Running this will tell you if the card is functioning OK. Make sure you select the 285 card and not the 120 card when you run it.

Looks like you got your GTX-285 card from MacVidCards. You might contact Dave and see if he has any thoughts. He will also know the normal cuda-z results for that card.

Dwaine Maggart
Blackmagic Design DaVinci Support
Dwaine Maggart
March 20, 2012 at 8:00 pm in reply to: Real time playback issue with GTX 285 & GT 120

That all looks fine. I can’t see any reason why your system is running as poorly as you state. What version of OSX are you using?

Look in your Mac System Preferences, and open the CUDA icon. Tell us what version of CUDA driver is installed, and what version of GPU driver is installed, including the number at the end in parentheses.

Dwaine Maggart
Blackmagic Design DaVinci Support
Dwaine Maggart
March 20, 2012 at 6:40 pm in reply to: Real time playback issue with GTX 285 & GT 120

Great, so it’s a 4,1 MacPro. In Resolve, most compressed file encoding/decoding is done on the CPU(s). That includes ProRes. Since you only have 1 CPU, that might impact ProRes decoding speed, but not like what you are reporting, I don’t think.

Since you are in the Mac System Info area, could you please show us what it says in the Graphics/Displays section, and the PCI Cards section?

Dwaine Maggart
Blackmagic Design DaVinci Support
Dwaine Maggart
March 20, 2012 at 5:56 pm in reply to: Real time playback issue with GTX 285 & GT 120

Since you can’t provide a Mac Model #, can we assume this is a Hackintosh of some sort?

Dwaine Maggart
Blackmagic Design DaVinci Support
Dwaine Maggart
March 20, 2012 at 4:39 pm in reply to: Real time playback issue with GTX 285 & GT 120

What MODEL # MacPro do you have? A 3,1? Do you only have a single CPU? As Joseph asked, when you launch Resolve, do you get any warnings or messages, and if so, what exactly?

Dwaine Maggart
Blackmagic Design DaVinci Support
Dwaine Maggart
March 15, 2012 at 11:18 pm in reply to: Important Workflow Questions.

https://forums.creativecow.net/thread/277/7588#7632

Dwaine Maggart
Blackmagic Design DaVinci Support
Dwaine Maggart
March 9, 2012 at 8:39 pm in reply to: Resolve Lite 8.1 _ Render ProRes 4444 fails… picture gets cut off.

If you can, I would suggest trying 8.2 to see what happens.

You are apparently on an iMac or MacBook Pro?

Dwaine Maggart
Blackmagic Design DaVinci Support

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