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Our Softwares => GPU Tools - Benchmarking => Topic started by: rioffe on November 10, 2014, 10:34:45 PM

Title: GPU Caps viewer crashes on Intel GFX driver when run "CL CPU-1M Particles" demo
Post by: rioffe on November 10, 2014, 10:34:45 PM
In cases where "CL CPU-1M Particles" passes,
clEnqueueNDRangeKernel is called with, global_work_size = < 1000000 >, local_work_size = < 16 >

The failing case: the call is then changed to
clEnqueueNDRangeKernel : global_work_size = < 1000192 >, local_work_size = < 256 >, Otherwise the OCL calls are identical

Debugging of calls to RT functions clCreateBuffer, clSetKernelArg, and clEnqueueNDRange confirmed that this is Gpu_Caps_Viewer's bug. The application creates buffers of 1000000 elements in size while kernel is running on NDRange of size 1000192 and using unmodified global id to access elements those buffers.
Title: Re: GPU Caps viewer crashes on Intel GFX driver when run "CL CPU-1M Particles" demo
Post by: Sheri on December 16, 2014, 09:11:23 AM
I also meet the error message and cannot normally run "CL CPU-1M Particles"demo. The system will be stopping working the GPU Caps viewers. Is this tool not supported Intel GFX? How could I get any log file for debugging?