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AMD Radeon HD 7900 Series problems with 3D Maya Software.
It's been almost a year now I'm having this problem. I thought it would be minor but its getting really annoying that I couldn't use some of the features in Maya. My other friend whom also uses AMD...
View ArticleRe: confronting a problem with - "no OpenCL SDK installed",
thank you for replying. After I installed the AMD Driver(catalyst), the problem is solved.
View ArticleRe: what is the relationship of AMD APP OpenVideo and Media SDK ?
Hi,OpenVideo is deprecated. Media SDK is better choice for video encode and decode. Regards,Neelakanth
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Problem using zero copy buffer OpenCL in discrete GPU
Hello everybody, I have a question about OpenCL especially about zero copy buffer. I create an OpenCL program for my assignment and I get difficulty about how to use zero copy buffer.I use prepinned...
View ArticleCan't right click desktop after Beta driver 13.11
Hi Some time ago I downloaded the new Beta driver 13.11 and unfortunately it caused some problems with my computer. Yesterday I upgraded my Windows 7 (or repaired it so to speak), re-installed the...
View Articleerror while trying to read buffer
Hello! I'm quite new with opencl, just started looking into it, so my problem might be a bit stupid. However, i've spent some time with it, before asking you . My task is simple: upload three buffers...
View ArticleCodeXL usage on a machine without catalyst (static kernel builds only)
Hi, my laptop doesn't have an AMD GPU and therefore doesn't require catalyst to be installed. However occasionally I would like to build OpenCL binaries for an AMD SI chipset, using the CodeXL static...
View ArticleRe: error while trying to read buffer
Hi,I could try to help. Could you please share the code so that I can try to re-create the same issue at my end? Also so that I can see the full definition of your structure.
View ArticleIssues with sine and cosine in opencl
Hi,on toki.burn3r.de I demonstrate a Mandelbrot set.Unfortunately I had to take out the sin and cos functions,because they return 0 or throw an exception - I don't know, which is the case. I use...
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Re: matrix multiplication failed
First, check if you insert the kernel code in vs 2010 project with correct way. If you already do that ant the host still can't read kernel file then try change your code: #define MAX_SOURCE_SIZE...
View ArticleCatalyst Control Center: Host application has stopped working
I got newest version, I tried to reinstall, Drivers are working, but not the application. Particulars productCatalyst Control Center: Host application difficultieswork stopped dateNovember 29, 2013...
View ArticleRe: Question on 10h family's dispatch stall events
Hi Nicolai,Can you share some details regarding the CodeXL crash you observed? Which version of CodeXL are you running? Which Linux distribution and version? Where is the crash reported? Can you share...
View ArticleRe: Problem using zero copy buffer OpenCL in discrete GPU
Thanks for reply.I 'm sorry, i still don't understand. I know that pinned host memory and zero copy buffer is limited with PCIe bandwidth.My PCIe is PCIe 2.0 x16.If i am correct, NA in data transfer...
View ArticleBad results with a simple FFT 1D OpenCL example
I try to do a simple FFT 1D with clMath OpenCL libray. For this, I am using a cosinus signal with a frequency equal to 10 Hz and a sampling frequency of sizex*frequency_signal with sizex the number of...
View ArticleRe: Problem using zero copy buffer OpenCL in discrete GPU
CodeXL calculate transfer rate for all transfer. the transfer rate is ~20TB/s. For some reason it show as NA. maybe It is just too big. All of them must be zero copy because it is impossible to achive...
View ArticleRe: Re: Re: 2DFFTs
Let me update my question. The below ACML CFFT2D code works in C++. I defined the the complex array, A, as a 1D 65,536 element array and used a macro to treat it like a 2D array. However the...
View ArticleRe: Problem using zero copy buffer OpenCL in discrete GPU
Hmmm....,So , how I can know if my buffers (buffer A, B, C) already zero memory buffer??Or, the buffers are already zero copy buffer since the transfer speeds are larger than PCIe bandwidth??
View ArticleWhich driver for R9 280x
Since the 280x is essentially a 7970, do I really have to use AMDs beta driver? Or can I use the normal 13.9 Catalyst?
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Re: Re: Cuckoo hashing in OpenCL
Hello again, Turns out the problem is on your side.After looking at this thread http://devgurus.amd.com/message/1298947#1298947 , I tried without #pragma unroll and everything seems to work now.The...
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