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OpenCL apps hang on windows with Iris XE

sn10106
Beginner
‎06-04-2021 09:06 PM
975 Views

Hi,

 

I'm a student currently exploring OpenCL. 

I'm trying to run a few apps using OpenCL but they seem to hang right at the start of querying the display drivers. I tried a simpler test by running clinfo tool and it behaves the same way and hangs indefinitely in the command prompt with no output

GPU: Intel(R) Iris(R) Xe Graphics
GPU Driver version: 27.20.100.9316

I've updated registries to map HKEY_LOCAL_MACHINE\SOFTWARE\Khronos\OpenCL\Vendors to the Intel_OpenCL_ICD64.dll

Using other tools such as GPU-Z or GPU Caps both show the GPU details correctly with OpenCL version and info, so i'm thinking perhaps this is an XE driver issue?

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Stefan3D
Honored Contributor II
‎06-05-2021 09:19 AM
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Try newer drivers, builds 9466 and 9616

In GPU Caps Viewer did you only check the OpenCL tab? Under the 3D demos tab there are actual demos to try.

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