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Re: Printf in OpenCL?

After installing CodeXL my printf stopped working in GPU. It worked before and is still working in CPU. Is there any way to change it back, or maybe revert the changes CodeXL did to may GPU? I am on...

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Re: Bolt and CodeXL

Hi,  I think the new drivers and newest version of CodeXL fix the problem. I'm able to execute the bolt programs under CodeXL. Thank you.

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Re: clGetEventInfo doesn't give accurate information for AMD platform

Thank you for checking! And thank you for the note, I was using OpenCL 1.2, but I didn't even think of it being a version difference.

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Bolt 1.2 + W9100

Hello, does anybody uses the bolt 1.2 with the new W9100?In attachment there is simple code snippet using stable_sort_by_key routine. It gives wrong results when the size of key and values arrays is...

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Re: Is the AMD implementation supports float32, float64?

AFAIK, vector types support number of components: 2, 3, 4, 8, and 16.

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Re: Blender Cycles(Opencl on AMD GPUS)

It is a shame that AMD can't fix this on their side. But the reality is that they are not going to. I don't mean to start a flame war here, but why can't the Blender developers refactor the opencl...

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Re: Blender Cycles(Opencl on AMD GPUS)

Professional cards are difficult to find in many markets. For example, Blender and Nvidia Geforce cards are very popular in India because Quadro/Firepro cards and Autodesk software like Maya are hard...

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Re: Blender Cycles(Opencl on AMD GPUS)

Trust me, you haven't seen a flame war until you've seen Blenderartists threads on Gooseberry.  Regardless, as I understand it, it's not just Blender, it's everyone who is trying to get a render kernel...

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Re: FW : Issues running Media SDK samples on W600 cards

Hi, 1. Video Playback with video quality:  Video playback is choppy on an hp workstation with 2 amd w600 cards.  Tried everything from reinstalling drivers to codecs but there seems to be no way to...

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Re: Blender Cycles(Opencl on AMD GPUS)

Apple seems to have no problem writing OpenCL kernels using AMD GPGPUs. Is there a lack of understanding how to adapt rendering engines to leverage OpenCL, and/or a lack of examples on how the big...

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Re: Blender Cycles(Opencl on AMD GPUS)

Thanks for dispelling some of my ignorance on renderers I used to write render engines for the CPU back in the day,but I had forgotten about the special nature of their design. 

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Re: Blender Cycles(Opencl on AMD GPUS)

Sorry, but where we arrive to this discussion. Answer: buy Nvidia finally arrive at the problem. In my opinion what most infuriates, is not given a clear answer to radeon matter. At issue blenderartist...

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‘clSVMAlloc’ was not declared in this scope

I installed latest driver (amd-catalyst-desktop-apu-linux-x86-x86-64-14.201.1008)  for A8-3850 APU, does it mean that I cannot use clSVMAlloc( ) because It's not Kaveri APU? When I use clSVMAlloc in my...

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Re: OpenGL interop

Hey, sorry for my late reply! I tried it with smaller problem sizes (128x128), but 512*512 shouldn't be too much under normal circumstances should it?!. For alignment, I am not sure where I use some...

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Re: Blender Cycles(Opencl on AMD GPUS)

I have a Nvidia Quadro 4000 which works great for low poly but maya doesn't support sli support so dropping in 2 more didn't affect my workflow. I put in multiple r9's because I was told cycles could...

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Re: Blender Cycles(Opencl on AMD GPUS)

There are a large number of OpenCL apps that work beautifully on AMD cards. Adobe's OpenCL acceleration works well, as does Vegas Pro, Davinci, and on and on. As I said before, I am limited in my...

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Re: Blender Cycles(Opencl on AMD GPUS)

Well, I'm glad I erred on the side of caution, anyhow. As you said, it's very easy to start flame wars online when things like context, facial expression, and tone aren't available. I want to make sure...

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Re: ‘clSVMAlloc’ was not declared in this scope

Hi,clSVMAlloc is part of OpenCL 2.0 and AMD till to release its SDK that supports OpenCL 2.0 [OpenCL™ 2.0 is here!]. Regards,.

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Re: r7 270x memory allocation issue

Hi,As you know, memory allocation depends on the memory flag pass to the clCreateBuffer/Image API. I've few queries: 1) What are the memory flags you're using during allocations? 2) Time of taking that...

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Re: Cant allocate max_memory_alloc_size

Please try with the latest driver. If still face the same problem, please share the host code used for allocating and writing the memory buffer. Regards,

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