{"action":"created","issue":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3575","repository_url":"https://api.github.com/repos/MarlinFirmware/Marlin","labels_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3575/labels{/name}","comments_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3575/comments","events_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3575/events","html_url":"https://github.com/MarlinFirmware/Marlin/issues/3575","id":149722535,"number":3575,"title":"Bed Levelling not relevelling properly after retry","user":{"login":"Grogyan","id":6621978,"avatar_url":"https://avatars.githubusercontent.com/u/6621978?v=3","gravatar_id":"","url":"https://api.github.com/users/Grogyan","html_url":"https://github.com/Grogyan","followers_url":"https://api.github.com/users/Grogyan/followers","following_url":"https://api.github.com/users/Grogyan/following{/other_user}","gists_url":"https://api.github.com/users/Grogyan/gists{/gist_id}","starred_url":"https://api.github.com/users/Grogyan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Grogyan/subscriptions","organizations_url":"https://api.github.com/users/Grogyan/orgs","repos_url":"https://api.github.com/users/Grogyan/repos","events_url":"https://api.github.com/users/Grogyan/events{/privacy}","received_events_url":"https://api.github.com/users/Grogyan/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/labels/Bug:%20Potential%20?","name":"Bug: Potential ?","color":"eb6420"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":20,"created_at":"2016-04-20T10:03:17Z","updated_at":"2016-05-24T12:22:59Z","closed_at":"2016-05-24T12:22:58Z","body":"Prusa I2\r\nRAMPS 1.4\r\nFull Graphic LCD\r\nMax31855 thermocouple\r\nOctoPrint 1.2.10, RPI2\r\nTried even with RCBugFix 20-4-2016\r\n```gcode\r\n; Start Gcode\r\nG21        ;metric values \r\nG90        ;absolute positioning \r\nM82        ;set extruder to absolute mode \r\nM106       ;start with the fan on \r\nG28 X0 Y0  ;move X/Y to min endstops \r\nG28 Z0     ;move Z to min endstops \r\nG29        ;auto level bed \r\nG1 Z15.0 F{travel_speed} ;move the platform down 15mm \r\nG92 E0                  ;zero the extruded length \r\nG1 F200 E15              ;extrude 15mm of feed stock  \r\nG92 E0                  ;zero the extruded length again\r\nG1 F{travel_speed} \r\n;Put printing message on LCD screen \r\nM117 Printing...\r\n```\r\nWhen starting out for the first time of a full reboot of the printer and OctoPrint, I manually do,\r\nG28 X0 Y0\r\nG28 Z0\r\n\r\nOn starting a print then cancelling it during a G29\r\nThen restarting the print again, After a G28, it often does not reach the first touch point during a G29 as it comes down at the slow feedrate of 2mm/s, instead of the higher 5mm/s, for the first touch of the first touch point, touch points 2, 3 and 4 home properly and probe at the slow 2mm/s\r\n\r\nSame thing occurs when executing G29 manually after G28.\r\n\r\nIf doing a G29 during a print, the nozzle with crash into the bed as that what it sees as it adjusted planar."},"comment":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/comments/221252055","html_url":"https://github.com/MarlinFirmware/Marlin/issues/3575#issuecomment-221252055","issue_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3575","id":221252055,"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":"2016-05-24T12:22:58Z","updated_at":"2016-05-24T12:22:58Z","body":"Thank you for your interest making Marlin better and reporting this issue but this topic has been open for a long period of time without any further development. Marlin has been under heavy development for the past couple of months and moving to it's last mile to finish the RC cycle and release **Marlin v1.1.0**. We suggest you to try out the latest [RCBugfix](https://github.com/MarlinFirmware/Marlin/archive/RCBugFix.zip) branch and reopening this issue if required."}}
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