{"action":"created","issue":{"url":"https://api.github.com/repos/cdeterman/gpuR/issues/144","repository_url":"https://api.github.com/repos/cdeterman/gpuR","labels_url":"https://api.github.com/repos/cdeterman/gpuR/issues/144/labels{/name}","comments_url":"https://api.github.com/repos/cdeterman/gpuR/issues/144/comments","events_url":"https://api.github.com/repos/cdeterman/gpuR/issues/144/events","html_url":"https://github.com/cdeterman/gpuR/issues/144","id":384810429,"node_id":"MDU6SXNzdWUzODQ4MTA0Mjk=","number":144,"title":"NVIDIA Device not recognized","user":{"login":"dualvim","id":7637348,"node_id":"MDQ6VXNlcjc2MzczNDg=","avatar_url":"https://avatars1.githubusercontent.com/u/7637348?v=4","gravatar_id":"","url":"https://api.github.com/users/dualvim","html_url":"https://github.com/dualvim","followers_url":"https://api.github.com/users/dualvim/followers","following_url":"https://api.github.com/users/dualvim/following{/other_user}","gists_url":"https://api.github.com/users/dualvim/gists{/gist_id}","starred_url":"https://api.github.com/users/dualvim/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dualvim/subscriptions","organizations_url":"https://api.github.com/users/dualvim/orgs","repos_url":"https://api.github.com/users/dualvim/repos","events_url":"https://api.github.com/users/dualvim/events{/privacy}","received_events_url":"https://api.github.com/users/dualvim/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-11-27T14:05:34Z","updated_at":"2018-11-27T17:12:52Z","closed_at":null,"author_association":"NONE","body":"I first trued the `gpuR` library (Windows 10) in May/2018 and it worked perfectly. It found my NVIDIA device and the Intel devices. Now (November/2018) I tryed again to use the `gpuR` library and R finds only the Intel devices. I really tried hard to figure out what I did in these past months, but I can't find. Also, the NVIDIA driver is correctly installed, since I'm able to use the TensorFlow-GPU resources in Python.\r\n\r\nThe output returned after loading the `gpuR` library in may and now are:\r\nOutput returned in May/2018 (from a Rmarkdown output)\r\n\r\n```\r\n## Number of platforms: 2\r\n## - platform: Intel(R) Corporation: OpenCL 2.0 \r\n##   - context device index: 0\r\n##     - Intel(R) HD Graphics 5500\r\n##   - context device index: 1\r\n##     - Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz\r\n## - platform: NVIDIA Corporation: OpenCL 1.2 CUDA 9.2.127\r\n##   - context device index: 0\r\n##     - GeForce 920M\r\n## checked all devices\r\n## completed initialization\r\n## gpuR 2.0.0\r\n```\r\n\r\nThe output now:     \r\n```\r\nNumber of platforms: 1\r\n- platform: Intel(R) Corporation: OpenCL 2.0 \r\n  - context device index: 0\r\n    - Intel(R) HD Graphics 5500\r\n  - context device index: 1\r\n    - Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz\r\nchecked all devices\r\ncompleted initialization\r\ngpuR 2.0.0\r\n```\r\n\r\nI would apreciate any references to configure it again, because I can't figure out what happened in these months that changed the R configuration.\r\n\r\nThank you!"},"comment":{"url":"https://api.github.com/repos/cdeterman/gpuR/issues/comments/442140481","html_url":"https://github.com/cdeterman/gpuR/issues/144#issuecomment-442140481","issue_url":"https://api.github.com/repos/cdeterman/gpuR/issues/144","id":442140481,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0MjE0MDQ4MQ==","user":{"login":"dualvim","id":7637348,"node_id":"MDQ6VXNlcjc2MzczNDg=","avatar_url":"https://avatars1.githubusercontent.com/u/7637348?v=4","gravatar_id":"","url":"https://api.github.com/users/dualvim","html_url":"https://github.com/dualvim","followers_url":"https://api.github.com/users/dualvim/followers","following_url":"https://api.github.com/users/dualvim/following{/other_user}","gists_url":"https://api.github.com/users/dualvim/gists{/gist_id}","starred_url":"https://api.github.com/users/dualvim/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dualvim/subscriptions","organizations_url":"https://api.github.com/users/dualvim/orgs","repos_url":"https://api.github.com/users/dualvim/repos","events_url":"https://api.github.com/users/dualvim/events{/privacy}","received_events_url":"https://api.github.com/users/dualvim/received_events","type":"User","site_admin":false},"created_at":"2018-11-27T17:12:52Z","updated_at":"2018-11-27T17:12:52Z","author_association":"NONE","body":"Wow, Thank you for the fast reply.\r\nI just updated R from 3.5.0 to 3.5.1. I believe that is something related to the R environment configuration. I looked in many places here in my computer to find the old config, but I didn't find a clue. \r\n\r\nAnd the funniest  thing in this story is that I'm my Python scripts which uses TensorFlow are working fine (TensorFlow-GPU uses CUDA).\r\n\r\nIs the a place in Windows where I can configure ehich devices can use OpenCL? in NVIDIA's stuff I didn't find anything at all.\r\n\r\nThank you very much for your attention!\r\n"}}
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