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Can't render with GPU!

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Boon Poh Ching
Can't render with GPU!
on Jul 24, 2015 at 2:28:30 pm

I used Vegas 13, with the system as below: i7 2600, 3.40 GHz, 3401 Mhz, 4 cores, 8 logical pro... 12G RAM, Windows 7 Home Premium, graphic card is AMD Radeon HD6770.

When I choose "render with GPU if available" or "automatic", my rendering will crash somewhere, never finish after many attempts! Although it says that OpenCL is available. But if I choose "render with CPU only" it can finish in 8minutes!

Desperately need your help, please...


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Graham Bernard
Re: Can't render with GPU!
on Jul 24, 2015 at 3:36:08 pm

Then don't do it. eh? BTW, you DO have GPU selected in Preferences - yes?

Grazie

Video Content Creator and Potter
PC 7 64-bit 16gb * Intel® Core™i7-2600k Quad Core 3.40GHz * 2GB NVIDIA GEFORCE GTX 560 Ti
Cameras: Canon XF300 + PowerShot SX50HS Bridge


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Boon Poh Ching
Re: Can't render with GPU!
on Jul 24, 2015 at 3:43:02 pm

Yes, you're right. But I just wonder why? What can I do to correct it. I try my best to look for the answer through internet but really upset that I still fail to do so...


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Graham Bernard
Re: Can't render with GPU!
on Jul 24, 2015 at 3:56:55 pm

Please answer my question. Have got GPU selected in Preferences?

Have you checked to confirm that your GPU is one that is compliant to the SONY GPU specifications.

Grazie

Video Content Creator and Potter
PC 7 64-bit 16gb * Intel® Core™i7-2600k Quad Core 3.40GHz * 2GB NVIDIA GEFORCE GTX 560 Ti
Cameras: Canon XF300 + PowerShot SX50HS Bridge


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Boon Poh Ching
Re: Can't render with GPU!
on Jul 24, 2015 at 5:36:52 pm

Please correct me if I check the wrong thing

(1) options-preferences-video-GPU acceleration video of processing = choose 'Advanced Micro Device s, Inc. (Juniper)

so does it mean I had already on my GPU acceleration function?


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Aaron Star
Re: Can't render with GPU!
on Jul 24, 2015 at 8:20:13 pm

The 6770 is basically just a 5770 and should work just fine with GPU enabled.

Did you do any of the tests I recommended in your last post on this topic?


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Boon Poh Ching
Re: Can't render with GPU!
on Jul 28, 2015 at 2:53:41 pm

Thank you Mr. Aaron, I just finish all the steps that you taught in the previous message. Finally, it works after I follow all your instructions. A BIG THANK YOU TO YOU...


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Norman Black
Re: Can't render with GPU!
on Jul 24, 2015 at 5:21:57 pm

[Boon Poh Ching] "es, you're right. But I just wonder why?"

Bugs in Vegas and/or the GPU device driver.


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Boon Poh Ching
Re: Can't render with GPU!
on Jul 24, 2015 at 5:30:58 pm

What should I do to know is there any bugs in Vegas or GPU device?


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Norman Black
Re: Can't render with GPU!
on Jul 24, 2015 at 8:53:28 pm

[Boon Poh Ching] "What should I do to know is there any bugs in Vegas or GPU device?"

The only thing any of us can do about bugs in software is to work around them, and report them to technical support.

By working around this problem involved turning GPU support off. It sounds like not enabling GPU in the encoder has your render work. So do that. If that is not enough then also turning GPU support off in the Vegas video engine is something you can try.

Before doing any of this make sure you have the current video card driver installed. From direct personal experience, I have found AMD drivers have gotten better over time. Also, having the current driver is the first thing Sony technical support will ask you to do.


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Stephen Mann
Re: Can't render with GPU!
on Jul 24, 2015 at 4:55:41 pm

GPU support doesn't work for every hardware combination or for every codec.

Steve Mann
MannMade Digital Video
http://www.mmdv.com


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