{"action":"closed","issue":{"url":"https://api.github.com/repos/BVLC/caffe/issues/1848","labels_url":"https://api.github.com/repos/BVLC/caffe/issues/1848/labels{/name}","comments_url":"https://api.github.com/repos/BVLC/caffe/issues/1848/comments","events_url":"https://api.github.com/repos/BVLC/caffe/issues/1848/events","html_url":"https://github.com/BVLC/caffe/issues/1848","id":57006695,"number":1848,"title":"Out of memory in \"syncedmem.cpp\"","user":{"login":"7oud","id":7981826,"avatar_url":"https://avatars.githubusercontent.com/u/7981826?v=3","gravatar_id":"","url":"https://api.github.com/users/7oud","html_url":"https://github.com/7oud","followers_url":"https://api.github.com/users/7oud/followers","following_url":"https://api.github.com/users/7oud/following{/other_user}","gists_url":"https://api.github.com/users/7oud/gists{/gist_id}","starred_url":"https://api.github.com/users/7oud/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/7oud/subscriptions","organizations_url":"https://api.github.com/users/7oud/orgs","repos_url":"https://api.github.com/users/7oud/repos","events_url":"https://api.github.com/users/7oud/events{/privacy}","received_events_url":"https://api.github.com/users/7oud/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-02-09T09:30:32Z","updated_at":"2015-02-10T01:08:16Z","closed_at":"2015-02-10T01:08:16Z","body":"Hi\r\nI am starting training the bvlc_reference_caffenet model, I get following error messages.\r\n\r\nI0209 17:15:00.764143 30298 net.cpp:219] Network initialization done.\r\nI0209 17:15:00.764150 30298 net.cpp:220] Memory required for data: 343607608\r\nI0209 17:15:00.764214 30298 solver.cpp:41] Solver scaffolding done.\r\nI0209 17:15:00.764225 30298 solver.cpp:160] Solving CaffeNet\r\nI0209 17:15:00.764232 30298 solver.cpp:161] Learning Rate Policy: step\r\nI0209 17:15:00.764256 30298 solver.cpp:264] Iteration 0, Testing net (#0)\r\nI0209 17:16:44.094523 30298 solver.cpp:315]     Test net output #0: accuracy = 0.001\r\nI0209 17:16:44.115337 30298 solver.cpp:315]     Test net output #1: loss = 7.14228 (* 1 = 7.14228 loss)\r\nF0209 17:16:46.276556 30298 syncedmem.cpp:51] Check failed: error == cudaSuccess (2 vs. 0)  out of memory\r\n*** Check failure stack trace: ***\r\n    @     0x7f6b5afd0378  google::LogMessage::Fail()\r\n    @     0x7f6b5afd02c4  google::LogMessage::SendToLog()\r\n    @     0x7f6b5afcfcb2  google::LogMessage::Flush()\r\n    @     0x7f6b5afd2bb1  google::LogMessageFatal::~LogMessageFatal()\r\n    @           0x4be592  caffe::SyncedMemory::mutable_gpu_data()\r\n    @           0x487562  caffe::Blob<>::mutable_gpu_diff()\r\n    @           0x535f71  caffe::ConvolutionLayer<>::Backward_gpu()\r\n    @           0x468c26  caffe::Net<>::BackwardFromTo()\r\n    @           0x47fac3  caffe::Solver<>::Solve()\r\n    @           0x426229  train()\r\n    @           0x42036b  main\r\n    @     0x7f6b584a676d  (unknown)\r\n    @           0x42392d  (unknown)\r\n\r\nIt seemed that there was not enough device memory, The GPU I used was GTX780Ti with 3GB ram, is that enough?\r\n\r\nThanks!\r\nDa Zou"}}