clSetKernelArg for the New PC

lucas_w_2 — Thu, 18 Aug 2016 03:25:03 GMT

Hi guys.

I write OpenCL program at a asus PC with Intel HD 4600 GPU based on Win10 64bits. From Device Manger, I find the GPU driver vesion is 20.19.15.4463. OpenCL program run successfully. But I put program to the new PC with intel HD 5500.(Driver vesion is 10.18.15.4248), running the program is ok ,but if exit the program, there is a error that Display drier stopped responding and has recovered.

I find the error caused by the clSetKernelArg. My GPU kernel function has 10 arguments. I have do some testing at the new PC, following those steps:

1) I delete all the content in the GPU kernel function, so it is an empty function.

2) if I set 10 arguments for the kernel, error happens.

3) if the number of arguments is less 10, no error.

Is it possible that the OpenCL implementation has problem for Driver 10.18.15.4248?

Thanks!

sorry guys. forget above.

lucas_w_2 — Fri, 19 Aug 2016 01:28:46 GMT

sorry guys. forget above.

I find clReleaseCommandQueue causes that driver error.

topic sorry guys. forget above. in OpenCL* for CPU

clSetKernelArg for the New PC

sorry guys. forget above.