Re: Compute & Image Ops: MemoryBarrier not working
I still have the same problem, not fixed in the newest Catalyst 14.6 beta drivers.
View ArticleRe: Why does increasing the number of kernel arguments impacts performance ?
if your kernel compiled using 33 registers and 32 registers will give you max occupancy, it will usually be beneficial to shift that register to memory read/writes OR recompute it's contents as needed....
View ArticleRe: Uninstalling AMD APP SDK 2.9 does not reset PATH environment variable
Hi settle, I'm just tracking the issues in forum, Are you still facing the same issue or has the issue been resolved in the latest build? Regards,
View ArticleRe: Re: OpenCL OpenGL interop and VAO problems
Hi, Here are 2 running samples on linux 64b : - TestAMD_UNSIGNED_BYTE showing the problem- TestAMD_UNSIGNED_SHORT working as expected Both use the same code. Only the data format in the VBO is changed....
View ArticleRe: GPU Memory Allocation Failure on Trinity APU
Yes, you should be able to increase the GPU device max memory limit, either using CL_MEM_ALLOC_HOST_PTR or CL_MEM_USE_HOST_PTR flag, to use CPU side of memory. Here is my observation on memory...
View ArticleRe: Re: OpenCL OpenGL interop and VAO problems
Still investigating :Seems to work only if VBO has at least 4 bytes binded (glVertexAttribPointer) as input to the vertex shader per primitive :- 1 byte, 1 short : not working- 2 shorts, 1 int, 1 float...
View ArticleRe: AMD APP SDK 2.9 Regression with CPU Support
Hi settle, Has this issue been resolved or still are you facing the same issue?I have tried to replicate the issue with Intel CPU and Cl-info shows all the details of Intel CPU i.e. non AMD CPU.Can you...
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Re: PCIE Performance
Hi, My Apologies for the delay. @no significant change: memset ~ 6GBPS.Can you let me know ,what was number you passed as argument for nwk in command.(Theoretically it can be a maximum of 8 or 6 based...
View ArticleProblem for video signal with DVI-D in my R9-290
Hello, I have a second monitor a Samsung SyncMaster T220HD connected into my R9-290 but there was no video signal when I install the new AMD drivers. Before this I have tried to install it without the...
View ArticleRe: Linux-HSA-Drivers-And-Images-AMD Motherboard Requirement
Hi Glenn,The MB you mentioned should run the Linux HSA drivers without any problems.Just remember to update to the latest BIOS (at least F5 version) and enable IOMMU in the BIOS menu. Oded
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Toggle debug-pass llvm
Hi all, I'm working with the OpenCL compiler stack, and I wanted to turn on the llvm flag "--debug-pass". I'm not sure how to activate it from the commandline if I am using say aoc, or aoc2. I know I...
View ArticleRe: HSA enabled OpenCL beta driver question.
Hi Brian,Because a long time has passed since your original post, I would like to know if the HSA Linux drivers (0.5v) worked on your MSI board. Oded
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how to render point sprites as correct spheres
I'm trying to render my fluid simulation(CUDA & DirectX 11) with liquid effect, I render particles as sprites but I want to get this result here is my geometry an pixel shader[maxvertexcount(4)]...
View ArticleRe: AMD Catalyst 14.4 OpenCL driver
Hi Jok2000,We tried to reproduce it but failed. Would it be possible for you to send the complete code, which we can run? Thanks,
View ArticleRe: Re: ConcurrentKernel OpenCLsample problem
Hi,Please find attached the modified ConcurrentKernel code. Please let me know if it works correctly. Thanks,
View ArticleRe: Radeon 7970 minimizing memory clocks
Hi,Looks like even if you try to lower the clock, the speed take into consideration GPU speed and temperature. There does not seem to be a way for its guaranteed control.
View Article'Dota 2' Performance Should Be Better?
Hi, In the Steam game 'Dota 2', I am getting 25 to 50 frames per second, averaging at about 35. This is after reducing the game's graphical settings, which are listed below (it was a lot worse on the...
View ArticleRe: Toggle debug-pass llvm
Hi, I'm forwarding your question to the compiler team and will keep you updated. Regards,
View ArticleGpu PerfStudio 2.15 crashes
Hi there, I tried to use GPU PerfStudio 2.15 (2095) with 14.4 drivers but had the same issues as listed on (GPU PerfStudio 2.14 (and 2.15) - Cannot use frame debugger or profiler - immediately...
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