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ProfileCyanryaku
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Message 70570 - Posted: 11 Feb 2021, 13:58:41 UTC

Anyway, the vendor string of mesa-opencl-icd is not AMD, so the miklyway gpu app refused to choose that device and platform. instead, it goes to use nvidia opencl gpu.

by the AMD opencl support 2.0 API, milkyway does not recognize it either

too legacy code
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Profilemikey
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Message 70571 - Posted: 11 Feb 2021, 23:12:03 UTC - in response to Message 70570.  

Anyway, the vendor string of mesa-opencl-icd is not AMD, so the miklyway gpu app refused to choose that device and platform. instead, it goes to use nvidia opencl gpu.

by the AMD opencl support 2.0 API, milkyway does not recognize it either

too legacy code


That's true you need to use the manufacturers drivers not the Mesa ones for crunching.
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Message boards : Application Code Discussion : opencl_ati cannot identify mesa-opencl-icd on ubuntu for amdgpu

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