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0answers
43 views

clinfo hangs when using fglrx-core on Kaveri

I've had a working installation with OpenCL running and unfortunately executed dist-upgrade on my Ubuntu (because of the glibc bug). Then I recognized that OpenCL was not working anymore.I ...
0
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0answers
15 views

Missing amdocl64.icd after installing fglrx-core

After installing fglrx-core on my Ubuntu 14.04 LTS I want to execute sudo clinfo. However, I'm getting the following error: terminate called after throwing an instance of 'cl::Error' what(): ...
2
votes
1answer
97 views

A fast way to convert multiple videos sound from AC3 to AAC without converting video

Is there a way to convert alot of video files from AC3 sound to AAC? I don't want to convert video iteself, video is okay, only the sound. I have alot of videos encoded with H.264 or mpeg4(xvid) and ...
0
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0answers
45 views

How to install clMagma on linux

I want to use clMagma for a project, I've checked the readme and it says to edit the make.inc file, but there isn't a make.inc file. Could anyone give a guide on how to install clMagma for an amd gpu ...
0
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0answers
51 views

Can I install all my old and new different graphics cards and use them for OpenCL GPGPU computing?

I love developing applications with openCL and run them on my graphics card, but I don't really know how it connects with my hardware. I right now only use my GTX 970 for that, but I still have a GTX ...
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votes
2answers
208 views

GNU GCC compiler fails to compile when path contains spaces (C++)

I installed code::blocks and GNU GCC + SDK Stream (Open GL) exactly as described in tutorial "Playing with OpenCL: Gaussian Blurring" by Lefteris. Why I cannot compile using spaces in path to library ...
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vote
2answers
367 views

Can an artifacting video card be useful in any way?

I recently acquired an MSI Radeon R9 280X video card that experiences visual glitches/flickering patches/artifacts in games and in 2D mode. Once I tried to open a video in fullscreen mode from Youtube ...
0
votes
1answer
851 views

ImageMagick for Windows not listing OpenCL as enabled

I'm trying to experiment with GPU-accelerated resize operations using ImageMagick. On my Windows machine, using convert -list configure lists only FEATURES OpenMP and not the OpenCL I expected since ...
0
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1answer
400 views

Does ATI Mobility Radeon HD 6370 support OpenCL? [duplicate]

Can I do OpenCL programming with these hardware specs? CPU: Intel(R) Core(TM) i5 CPU M480 @ 2.67GHz Graphics: ATI Mobility Radeon HD 6370 RAM: 4GB OS: Windows 7 Service Pack 1
1
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3answers
1k views

OpenCL support hardware requirements

Does my machine support OpenCL? I found Conformant Products where the list contains the required hardware requirements. Please find the below screenshots of few of my machine. Does any one of the ...
-1
votes
0answers
330 views

video encoder with GPU acc on OS X [closed]

I googled, it seems opencl/cuda is not available in ffmpeg and handbrake. So, is there one tool can convert a video to h.264 or vp8 by GPU acc on OS X(linux can be accepted also)? Thanks.
2
votes
1answer
686 views

Execute OpenCL code on the CPU

I want to execute OpenCL code on a PC which doesn't have a graphics card, nor any other hardware component which is able to execute OpenCL. Is it possible compile my OpenCL code in a way that it can ...
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0answers
322 views

Geforce and Radeon together

I've had a GeForce 560 Ti for about a year. I've been using Physx features on it and it works fine. Recently I added a Radeon 6950, mainly for better OpenCL performance. I know I can't run ...
5
votes
1answer
963 views

Does Intel OpenCL implementation use both CPU and GPU?

recently I wrote several versions of the same program (generating Julia Sets - fractals pictures at size 17200x17200 pixels) to check the performance of a few different solutions. I wrote versions: ...
5
votes
3answers
14k views

How can I identify which processes are using the GPU?

Is there any way to find out which process is using the GPU for intensive calculations? (OpenCL, CUDA, etc? Primarily OpenCL?) e.g. if you run an OpenCL-powered video transcoder, you'll see nothing ...
1
vote
1answer
168 views

Are there any programs or drivers that can accelerate encryption using gpu/igp?

Does anybody know of any linux tool that offloads- preferably in a transparent fashion- encryption to gpu?. I'd like to buy an amd e350 apu for my nas and it would be great if i could boost otfe ...
1
vote
2answers
3k views

OpenCL on ATI Radeon HD 4650

From some time I have had an Radeon HD 4650 AGP graphic card. I wanted to start mining on my GPU, as it brings more BTC, but miners are not able to find my card. I've checked it with GPU Caps ...
13
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2answers
1k views

Intel Ivy Bridge GPU OpenCL Not Working On Windows 8

I seem unable to initialize hardware-accelerated OpenGL on the GPU side of the Intel Ivy Bridge GPU (it's on a Core i7-3700K chipset, with the HD4000 graphics core). This is a new problem on Windows ...
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0answers
703 views

Ubuntu 12.10, Unity, AMD 12.11 beta drivers, AMD APP SDK 2.7 and OpenCL detection of multiple gpus

I'm using Ubuntu 12.10, AMD 12.11 beta drivers, AMD APP SDK 2.7 and OpenCL. I have three amd radeon 7990s plugged in each of which are a dual 7970 so I have six gpus altogether. I plan to go up to ...
26
votes
1answer
67k views

How can I test my GPU memory/RAM? [duplicate]

I run MemTest86 a lot at work on customer's machines, and it's great for troubleshooting memory issues. My question is, how can I test that a GPU is starting to go? I know of programs like 3DMark to ...
3
votes
2answers
15k views

OpenCL support in graphics cards & on the Intel HD3000

What does it mean when a graphic card mentions it supports native OpenCL? And what happens when it doesn't? And how does intel 3000 cope with it? How are performances and processing cell numbers?
0
votes
2answers
295 views

ViennaCL installation error

I am attempting to install ViennaCL-1.2.1 in scientific linux for future GPU computing. When I attempt to call make, i get a variety of errors, with most along the lines "undefined reference to ...
1
vote
1answer
3k views

How can I install OpenCL on Windows 8 Consumer Preview?

I have an Intel Core i3 540. It's got integrated graphics, as far as I know. I'm running the Windows 8 Consumer Preview. I've wanted to start mining bitcoins for fun, but I've been disappointed with ...
1
vote
0answers
742 views

Install Nvidia development driver on optimus on Windows 7

I wanted to use OpenCL under Windows 7. I've got everything set up (Cuda Toolkit 4), the nvidia card is compatible (GeForce 310M). I've got a Acer Travelmate 8372 with optimus, and I've got a bios ...
0
votes
1answer
1k views

Disable Crossfire on an ATI HD 5970

I'm trying to create a computation cluster using ATI GPUs. The problem is that I have to disable Crossfire in order to get maximum performance out of the ATI Radeon HD 5970 I bought to get started, ...
1
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2answers
201 views

GPU Computing - # of GPUs supported

I currently have a desktop with 6 GPUs ( 3x HD 5970s ) in non-crossfire mode. Unfortunately, it seems that Windows 7 64bit only supports up to 4 GPUs. I have not been able to find a reliable source to ...
6
votes
1answer
720 views

Will OpenCL in Snow Leopard utilize the dormant GPU in Macbook Pros?

Macbook Pros currently running Leopard (10.5) utilize only one graphics card at a time (a decision disguised as a power profile change). Will OpenCL (introduced to the platform in 10.6) continue this ...