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dallas

Member

Registered: 2021-08-19

Posts: 4

AMD GPU CGN 2 lacks OpenCL support

R9 390, with AMD GPU drivers, using:
- opencl-mesa, will show up as only OpenCL 1.1 compliant.
- opencl-amd won't even recognize it as a valid GPU.

AMDGPU is enabled for SIK and CIK, and is being used as a driver for the card.
Everything else works, but Vulkan needed downgraded driver (see )
As we all already know, OpenCL 1.2 + is supported by most software, and the card itself should do OpenCL 2.0.

Last edited by dallas (2021-08-19 18:10:16)

redshoe

Member

Registered: 2015-12-16

Posts: 217

Re: AMD GPU CGN 2 lacks OpenCL support

Which version of amdgpu-pro did you use for opencl-amd? For older GPUs you should use older version of amdgpu-pro driver.

Last edited by redshoe (2021-08-19 19:33:06)

dallas

Member

Registered: 2021-08-19

Posts: 4

Re: AMD GPU CGN 2 lacks OpenCL support

Which version of amdgpu-pro did you use for opencl-amd? For older GPUs you should use older version of amdgpu-pro driver.

Obviously, none, as they're heavily unadvised by software I already use (eg. Proton) and perform worse on average (Phoronix article Wiki points to).
Wiki states they should work with AMDGPU drivers I already use, but, I guess, don't.

AMDGPU-PRO does appear to support my GPU, I will test it, and get back with whatever information I gather.