{"action":"created","issue":{"url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/258","labels_url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/258/labels{/name}","comments_url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/258/comments","events_url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/258/events","html_url":"https://github.com/NVIDIA/DIGITS/issues/258","id":104322937,"number":258,"title":"Check failed: status == CUDNN_STATUS_SUCCESS (3 vs. 0)  CUDNN_STATUS_BAD_PARAM","user":{"login":"mongoose54","id":277391,"avatar_url":"https://avatars.githubusercontent.com/u/277391?v=3","gravatar_id":"","url":"https://api.github.com/users/mongoose54","html_url":"https://github.com/mongoose54","followers_url":"https://api.github.com/users/mongoose54/followers","following_url":"https://api.github.com/users/mongoose54/following{/other_user}","gists_url":"https://api.github.com/users/mongoose54/gists{/gist_id}","starred_url":"https://api.github.com/users/mongoose54/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mongoose54/subscriptions","organizations_url":"https://api.github.com/users/mongoose54/orgs","repos_url":"https://api.github.com/users/mongoose54/repos","events_url":"https://api.github.com/users/mongoose54/events{/privacy}","received_events_url":"https://api.github.com/users/mongoose54/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/NVIDIA/DIGITS/labels/web-installer","name":"web-installer","color":"eb6420"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2015-09-01T18:05:36Z","updated_at":"2015-09-01T19:06:44Z","closed_at":null,"body":"I have installed DIGITS 2.0RC using the webinstaller. I have installed CUDA 7.0.28. I am following the instructions to run MNIST dataset here: https://github.com/NVIDIA/DIGITS/blob/master/docs/GettingStarted.md#creating-a-dataset . When running LeNet network I get the following error:\r\n\r\n```\r\nSetting up mnist\r\nCannot create cuDNN handle. cuDNN won't be available.\r\nOpened lmdb /home/alex/digits/digits/digits/jobs/20150901-134106-de89/train_db\r\nDecoding Datum\r\noutput data size: 64,1,28,28\r\nTop shape: 64 1 28 28 (50176)\r\nTop shape: 64 (64)\r\nCreating layer scale\r\nCreating Layer scale\r\nscale <- data\r\nscale -> scale\r\nSetting up scale\r\nCannot create cuDNN handle. cuDNN won't be available.\r\nTop shape: 64 1 28 28 (50176)\r\nCreating layer conv1\r\nCreating Layer conv1\r\nconv1 <- scale\r\nconv1 -> conv1\r\nSetting up conv1\r\nCheck failed: status == CUDNN_STATUS_SUCCESS (3 vs. 0)  CUDNN_STATUS_BAD_PARAM\r\n```\r\n\r\nI have seen others reporting about this issue but I have not seen an answer yet. Is it possible that CUDA has not been installed properly? How can verify that CUDNN is installed? Or is it perhaps some configuration I have to perform to the network before running? Thanks.\r\n"},"comment":{"url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/comments/136829878","html_url":"https://github.com/NVIDIA/DIGITS/issues/258#issuecomment-136829878","issue_url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/258","id":136829878,"user":{"login":"mongoose54","id":277391,"avatar_url":"https://avatars.githubusercontent.com/u/277391?v=3","gravatar_id":"","url":"https://api.github.com/users/mongoose54","html_url":"https://github.com/mongoose54","followers_url":"https://api.github.com/users/mongoose54/followers","following_url":"https://api.github.com/users/mongoose54/following{/other_user}","gists_url":"https://api.github.com/users/mongoose54/gists{/gist_id}","starred_url":"https://api.github.com/users/mongoose54/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mongoose54/subscriptions","organizations_url":"https://api.github.com/users/mongoose54/orgs","repos_url":"https://api.github.com/users/mongoose54/repos","events_url":"https://api.github.com/users/mongoose54/events{/privacy}","received_events_url":"https://api.github.com/users/mongoose54/received_events","type":"User","site_admin":false},"created_at":"2015-09-01T19:06:43Z","updated_at":"2015-09-01T19:06:43Z","body":"Ok so I fixed the library path problem by following instructions here: http://www.r-tutor.com/gpu-computing/cuda-installation/cuda7.0-ubuntu However the problem still persists. When I run ./runtests.sh I get the following output:\r\n\r\n```\r\ndigits.webapp: INFO: Train Caffe Model task started.\r\ndigits.webapp: ERROR: Train Caffe Model: Cannot create cuDNN handle. cuDNN won't be available.\r\ndigits.webapp: ERROR: Train Caffe Model: Cannot create cuDNN handle. cuDNN won't be available.\r\ndigits.webapp: ERROR: Train Caffe Model: Cannot create cuDNN handle. cuDNN won't be available.\r\ndigits.webapp: ERROR: Train Caffe Model: Cannot create cuDNN handle. cuDNN won't be available.\r\ndigits.webapp: ERROR: Train Caffe Model: Cannot create cuDNN handle. cuDNN won't be available.\r\ndigits.webapp: ERROR: Train Caffe Model: Check failed: status == CUDNN_STATUS_SUCCESS (3 vs. 0)  CUDNN_STATUS_BAD_PARAM\r\ndigits.webapp: ERROR: Train Caffe Model task failed with error code -6\r\n```\r\n"}}