{"action":"created","issue":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3229","repository_url":"https://api.github.com/repos/MarlinFirmware/Marlin","labels_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3229/labels{/name}","comments_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3229/comments","events_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3229/events","html_url":"https://github.com/MarlinFirmware/Marlin/issues/3229","id":143332011,"number":3229,"title":"Instant crash when trying to print from SD card with RC4","user":{"login":"t-paul","id":1330241,"avatar_url":"https://avatars.githubusercontent.com/u/1330241?v=3","gravatar_id":"","url":"https://api.github.com/users/t-paul","html_url":"https://github.com/t-paul","followers_url":"https://api.github.com/users/t-paul/followers","following_url":"https://api.github.com/users/t-paul/following{/other_user}","gists_url":"https://api.github.com/users/t-paul/gists{/gist_id}","starred_url":"https://api.github.com/users/t-paul/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/t-paul/subscriptions","organizations_url":"https://api.github.com/users/t-paul/orgs","repos_url":"https://api.github.com/users/t-paul/repos","events_url":"https://api.github.com/users/t-paul/events{/privacy}","received_events_url":"https://api.github.com/users/t-paul/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-03-24T19:02:56Z","updated_at":"2016-03-24T19:39:19Z","closed_at":null,"body":"I've upgraded to RC4 and I'm getting instant crash:\r\n- Browsing SD card works fine\r\n- As soon as a file is selected, immediate crash, LCD goes blank and after a short while the startup message is shown\r\n- Reflashing an ealier version makes it work again, so it's not the hardware or the SD card\r\n\r\nI tried to track this down a bit but with the huge merge tree, it's not easy and bisect is tricky when having to apply the configuration.\r\n\r\nThe latest commit I found that still works is b7928a000a586fdbd39f12b909e2d0da6dde49cf\r\nCrash with 06332f20be01ea65f330c968d997ba98f8c40acf\r\n\r\n\r\nAny ideas that make finding the change causing that issue easier?\r\n\r\nThis is on a Prusa i3 with Mini-Rambo + Reprap Discount Smart Controller"},"comment":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/comments/200986352","html_url":"https://github.com/MarlinFirmware/Marlin/issues/3229#issuecomment-200986352","issue_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3229","id":200986352,"user":{"login":"jbrazio","id":264365,"avatar_url":"https://avatars.githubusercontent.com/u/264365?v=3","gravatar_id":"","url":"https://api.github.com/users/jbrazio","html_url":"https://github.com/jbrazio","followers_url":"https://api.github.com/users/jbrazio/followers","following_url":"https://api.github.com/users/jbrazio/following{/other_user}","gists_url":"https://api.github.com/users/jbrazio/gists{/gist_id}","starred_url":"https://api.github.com/users/jbrazio/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jbrazio/subscriptions","organizations_url":"https://api.github.com/users/jbrazio/orgs","repos_url":"https://api.github.com/users/jbrazio/repos","events_url":"https://api.github.com/users/jbrazio/events{/privacy}","received_events_url":"https://api.github.com/users/jbrazio/received_events","type":"User","site_admin":false},"created_at":"2016-03-24T19:39:19Z","updated_at":"2016-03-24T19:39:19Z","body":"@t-paul  Could you please send the test g-code ? I have just tried SD printing and it works fine on my end.\r\n\r\n"}}