How to get the status of multi-monitor by W600 video card / SDK?
Dear All Hello. I would like to ask some questions from you, I need you your help. Thanks a lot. Background:We have a lot of monitors was placed each garage. We need to know the status of...
View ArticleRe: Re: possible OpenCl compiler bug
Hi, We finally have a reproducible test case with host code which produces the expected results on the CPU, but produces incorrect results on the GPU. Interestingly, the thread distribution int divIdx...
View ArticleRe: HSA + flags for clEnqueueMapBuffer
Hi Vincent,Its not clear to me whether you are looking for HSA or OpenCL2.0. If its HSA, then you can get the binaries and doc fromHSA Foundation · GitHub and check the samples from there. If you're...
View ArticleRe: Opengl interop / clCreateContextFromType segfault
Thanks for the response. Unfortunately both didn't help .. maybe it's because i'm not calling glXCreateContext directly since i use SDL.I converted the initialization to happen within the same (main)...
View ArticleRe: How can I force a workgroup to be swapped out for another?
From GCN standpoint, two waves should not be blocking one another even if they are scheduled on the same SIMD.You can read more about it in Layla Mah's excellent presentation : "GCN Crash Course"....
View ArticleRe: How can I run a kernel with cpu device ?
You may check OpenCL samples in AMD APP SDK. The samples can be run on cpu or gpu depending on command line argument "--device cpu/gpu" [please type "-h" or "--help" for more details]. Regards,
View ArticleRe: possible OpenCl compiler bug
Hi,Thanks for posting the reproducible test case. I'm on vacation, so, I'll try to test it next week. Meanwhile, if you have any update, please post. Regards,
View ArticleRe: OpenCL™ 2.0 is here!
Thanks for the feedback, I’ll make sure this gets into the R&D team. Regards dynamic parallelism, I’m told the feature is supported but there are known problems with the currently available driver....
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Re: Black screen TF2
Same issue with FGLRX-14.301.1001 and R9 270 Also This problem on steamhttp://steamcommunity.com/app/440/discussions/0/616189743043785738/ This problem on...
View Articlesegmentation fault inside clBuildProgram (bug demonstration attached)
I have a particular OpenCL program that is revealing a bug with clBuildProgam for AMD CPU device. After several recent code changes, my OpenCL kernel/program will compile just fine on Apple and NVIDIA...
View ArticleRe: Opengl interop / clCreateContextFromType segfault
Could you provide the relevant code snippets? Which error does clCreateFromGLTexture return or does it even crash? If libGL.so cannot be found then a error like X Error of failed request: BadMatch...
View ArticleRe: OpenCL™ 2.0 is here!
Thanks for all support..Last question is can we expect a OpenCL 2.0 CPU implementation from AMD also soon?As Intel is shipping a CL2.0 CPU implementation right now..Oscar.
View ArticleRe: segmentation fault inside clBuildProgram (bug demonstration attached)
I was able to isolate the bug to a pretty simple code case: initializing an empty struct.The attached below source will demonstrate the segmentation fault. struct GridDataStruct_defn{// empty...
View ArticleRe: GPUPerfAPI 2.14 will not work with 7970 and OpenGL
I was able to figure this particular error out. It was happening because I had not yet called wglMakeCurrent() on the created context. The documentation was unclear, because it is written primarily...
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Grayed out "other" in Hottest display
When profiling my code, I get a grayed out "other" category displaying in the Hottest Functions and Hottest Modules. What does this represent? Why does it show up? Is there any way I can turn this...
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Re: Grayed out "other" in Hottest display
Hi thomaseding,Some of the samples accounted for the in the "Other" category were probably sampled from system modules, i.e. anything under the Windows system folder.To include the details of system...
View ArticleRe: How can I force a workgroup to be swapped out for another?
From GCN standpoint, two waves should not be blocking one another even if they are scheduled on the same SIMD.You can read more about it in Layla Mah's excellent presentation : "GCN Crash Course"....
View ArticleRe: segmentation fault inside clBuildProgram (bug demonstration attached)
I run your attached code. and every thing compiles fine with me. Your program gave me the following output. Selected CL_PLATFORM_NAME: NVIDIA CUDACL_DEVICE_NAME: GeForce GTX 260CL_DRIVER_VERSION:...
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
This is like having a corvette and the only thing it can do is crash faster than before. I love my 2x r9 280x's, I built my workstation around these cards. But I just opened a complex scene and it...
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