Luis, Can you please provide more details on your system environment and steps on configuring the software and reproducing the issue? Slava A ________________________________ From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of LuÃs Mendes <luis.p.mendes at gmail.com> Sent: Friday, May 4, 2018 12:27:47 PM To: amd-gfx list; Koenig, Christian; Michel Dänzer Subject: GPU hang trying to run OpenCL kernels on x86_64 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. LuÃs Mendes _______________________________________________ amd-gfx mailing list amd-gfx at lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20180504/018db67e/attachment.html>
