{"action":"created","issue":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/10446","repository_url":"https://api.github.com/repos/MarlinFirmware/Marlin","labels_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/10446/labels{/name}","comments_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/10446/comments","events_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/10446/events","html_url":"https://github.com/MarlinFirmware/Marlin/issues/10446","id":315355230,"number":10446,"title":"[bug] Layer Shifts on bugfix-1.1.x and 2.0.x","user":{"login":"viperchannel","id":28386715,"avatar_url":"https://avatars1.githubusercontent.com/u/28386715?v=4","gravatar_id":"","url":"https://api.github.com/users/viperchannel","html_url":"https://github.com/viperchannel","followers_url":"https://api.github.com/users/viperchannel/followers","following_url":"https://api.github.com/users/viperchannel/following{/other_user}","gists_url":"https://api.github.com/users/viperchannel/gists{/gist_id}","starred_url":"https://api.github.com/users/viperchannel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/viperchannel/subscriptions","organizations_url":"https://api.github.com/users/viperchannel/orgs","repos_url":"https://api.github.com/users/viperchannel/repos","events_url":"https://api.github.com/users/viperchannel/events{/privacy}","received_events_url":"https://api.github.com/users/viperchannel/received_events","type":"User","site_admin":false},"labels":[{"id":91739409,"url":"https://api.github.com/repos/MarlinFirmware/Marlin/labels/Bug:%20Potential%20?","name":"Bug: Potential ?","color":"f9d0c4","default":false},{"id":92233140,"url":"https://api.github.com/repos/MarlinFirmware/Marlin/labels/Needs:%20Testing","name":"Needs: Testing","color":"fbca04","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":303,"created_at":"2018-04-18T07:04:17Z","updated_at":"2018-05-29T19:43:39Z","closed_at":null,"author_association":"NONE","body":"### Description\r\n\r\nRandom layer shifts on different heights on both x and y axis, sometimes on both, sometimes just on one axis, reducing speed, acc and jerk, raising vref does not show any improvement. (tried reducing it to half)\r\n\r\nSometimes it happens on the second layer, sometimes after 2h. I checked all the mechanical parts; they are fine, and if I go back to a bugfix version from january it works fine without any shifts.\r\n\r\n### Steps to Reproduce\r\n\r\nThe only differences between my working jan bugfix (as far as I can remember) and the current 1.1.x bugfix and 2.0 bugfix that I made are:\r\n\r\nActivating Babystepping\r\nActivating Fade Z\r\nBoth config files are attached, the working Jan version and the 2.0 Version\r\n[Configs.zip](https://github.com/MarlinFirmware/Marlin/files/1922756/Configs.zip)\r\n\r\n#### Additional Information\r\n\r\nThis is my first Bug report, this is not my native language. I tried my best, let me know what additional information you need."},"comment":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/comments/392917978","html_url":"https://github.com/MarlinFirmware/Marlin/issues/10446#issuecomment-392917978","issue_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/10446","id":392917978,"user":{"login":"felenna","id":21284439,"avatar_url":"https://avatars0.githubusercontent.com/u/21284439?v=4","gravatar_id":"","url":"https://api.github.com/users/felenna","html_url":"https://github.com/felenna","followers_url":"https://api.github.com/users/felenna/followers","following_url":"https://api.github.com/users/felenna/following{/other_user}","gists_url":"https://api.github.com/users/felenna/gists{/gist_id}","starred_url":"https://api.github.com/users/felenna/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/felenna/subscriptions","organizations_url":"https://api.github.com/users/felenna/orgs","repos_url":"https://api.github.com/users/felenna/repos","events_url":"https://api.github.com/users/felenna/events{/privacy}","received_events_url":"https://api.github.com/users/felenna/received_events","type":"User","site_admin":false},"created_at":"2018-05-29T19:43:39Z","updated_at":"2018-05-29T19:43:39Z","author_association":"NONE","body":"perhaps to investigate some more is there a easy way to program to live read out whilst printing some times read the temp of the trinamics???\r\njust an idea but doubt it is the problem"}}
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