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* GPU hang trying to run OpenCL kernels on x86_64
@ 2018-05-04 16:27 Luís Mendes
       [not found] ` <CAEzXK1p3SnOnduP0nL1D1pNWH1LTWwApEs7QnQPTFDdBBiHLXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
  0 siblings, 1 reply; 15+ messages in thread
From: Luís Mendes @ 2018-05-04 16:27 UTC (permalink / raw)
  To: amd-gfx list, Christian König, Michel Dänzer

Hi,

I am a collaborator with Syncleus/aparapi project on github and I've
been testing OpenCL on AMD and NVIDIA cards.

Currently I have a set of kernels that hang the GPU (AMD RX 460 and
AMD RX 550) across all compute units on x86_64 running vanilla kernel
4.16.7 on Ubuntu 18.04, also on Ubuntu 16.04.4 with AMDGPU PRO 17.50
and 18.10 show the same problems, in fact, AMDGPU-PRO 18.10 is even
worse.

However the same set of kernels run happily on armhf with vanilla
Linux 4.16.7 and mesa 18.0 (mesa-opencl-icd and libclc for amdgcn),
Ubuntu 17.10, on an AMD RX460 and an AMD RX 550.

Luís Mendes
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2018-07-10 22:06 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-04 16:27 GPU hang trying to run OpenCL kernels on x86_64 Luís Mendes
     [not found] ` <CAEzXK1p3SnOnduP0nL1D1pNWH1LTWwApEs7QnQPTFDdBBiHLXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-04 18:18   ` Abramov, Slava
     [not found]     ` <CY4PR12MB13045EA9BCBFAB20D698BA86FE860-rpdhrqHFk05fmUFYn07qFQdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2018-05-04 23:15       ` Luís Mendes
     [not found]         ` <CAEzXK1rJbXSpLUm=XQTLvySM4HJ45G9fQ0WCTPhnvdPETwUaYA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-07  9:38           ` Michel Dänzer
     [not found]             ` <53cc38f2-e94a-1514-0a03-303101db2f88-otUistvHUpPR7s880joybQ@public.gmane.org>
2018-05-07 12:31               ` Luís Mendes
     [not found]                 ` <CAEzXK1qHtfOBgismLvNy_x+NcMw78288AuwovBR-JmRwqpDmGQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-11 12:15                   ` Luís Mendes
     [not found]                     ` <CAEzXK1oM6b1bV3R3ezwD4eYrJXWV9+cdUFMC4q5+1bPkpmJFqQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-23 22:06                       ` Luís Mendes
     [not found]                         ` <CAEzXK1qRWkL67rG40jk4Odqm8AjbDvnnaCsDycLPRcPXXPL-KQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-24  8:30                           ` Michel Dänzer
     [not found]                             ` <22178876-688c-b4fe-d40e-1bab28024603-otUistvHUpPR7s880joybQ@public.gmane.org>
2018-05-24  8:55                               ` Luís Mendes
     [not found]                                 ` <CAEzXK1q+pMZgg7a7TMkNaDPhe90NkCc7MtAfE98vRY5tGDfW4A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-24  9:01                                   ` Luís Mendes
     [not found]                                     ` <CAEzXK1pZqFMZ8Qos3h7E-aYdmBE18GKFSamPV+0ZsXu=CatKRA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-24  9:13                                       ` Luís Mendes
     [not found]                                         ` <CAEzXK1qtjy+OaBh5rkzOXrTYe4Zq1w5bzdzTSRuCuDcm-kx-fA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-24 10:18                                           ` Luís Mendes
     [not found]                                             ` <CAEzXK1ryiqqrxTr5mn+Y4VvNAn-LtQb-0cBTitKKoQb+4B1=Qg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-25 10:23                                               ` Luís Mendes
     [not found]                                                 ` <CAEzXK1ob33a28y_jwj_8ovr_ZDiowMAiUrnAQxS4vM5PK3NzzQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-06-26  9:03                                                   ` Luís Mendes
     [not found]                                                     ` <CAEzXK1oTc9p5hS97qNQHaW3Z82FXsDprSpfG4qVDhwT6VAaOhQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-07-10 22:06                                                       ` Luís Mendes

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