{"action":"created","issue":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2168","labels_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2168/labels{/name}","comments_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2168/comments","events_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2168/events","html_url":"https://github.com/MarlinFirmware/Marlin/issues/2168","id":81215777,"number":2168,"title":"unknown command and comm failures","user":{"login":"ruggb","id":12383390,"avatar_url":"https://avatars.githubusercontent.com/u/12383390?v=3","gravatar_id":"","url":"https://api.github.com/users/ruggb","html_url":"https://github.com/ruggb","followers_url":"https://api.github.com/users/ruggb/followers","following_url":"https://api.github.com/users/ruggb/following{/other_user}","gists_url":"https://api.github.com/users/ruggb/gists{/gist_id}","starred_url":"https://api.github.com/users/ruggb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ruggb/subscriptions","organizations_url":"https://api.github.com/users/ruggb/orgs","repos_url":"https://api.github.com/users/ruggb/repos","events_url":"https://api.github.com/users/ruggb/events{/privacy}","received_events_url":"https://api.github.com/users/ruggb/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/labels/Verified%20bug!","name":"Verified bug!","color":"e11d21"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":7,"created_at":"2015-05-27T01:27:06Z","updated_at":"2015-05-28T16:40:57Z","closed_at":"2015-05-28T16:40:57Z","body":"I get the following when bd resets:\r\n```\r\n21:11:35.375 : echo:SD init fail\r\n21:11:35.459 : echo:Unknown command: \"M110 \"\r\n21:11:35.460 : echo:Unknown command: \"M110 \"\r\n21:11:35.470 : FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:https://github.com/MarlinFirmware/Marlin PROTOCOL_VERSION:1.0 MACHINE_TYPE:CC-BOT 2E EXTRUDER_COUNT:2 UUID:00000000-0000-0000-0000-000000000000\r\n```\r\nthis is Arduino 1.6.4 and today's download.\r\nDo I need to have SD card inserted for it to init?\r\nwhy is it saying \"\"Unknown command: \"M110 \" ''\"?\r\n\r\nI am also getting errors RE last line number not being what it expected. When I try to print is sometimes just stops mid print and I must reset. It is like comm failed. When I change comm speed from 250000 to something else (19200 or 115200) nothing works.\r\n\r\nAny ideas?"},"comment":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/comments/106475250","html_url":"https://github.com/MarlinFirmware/Marlin/issues/2168#issuecomment-106475250","issue_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2168","id":106475250,"user":{"login":"ruggb","id":12383390,"avatar_url":"https://avatars.githubusercontent.com/u/12383390?v=3","gravatar_id":"","url":"https://api.github.com/users/ruggb","html_url":"https://github.com/ruggb","followers_url":"https://api.github.com/users/ruggb/followers","following_url":"https://api.github.com/users/ruggb/following{/other_user}","gists_url":"https://api.github.com/users/ruggb/gists{/gist_id}","starred_url":"https://api.github.com/users/ruggb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ruggb/subscriptions","organizations_url":"https://api.github.com/users/ruggb/orgs","repos_url":"https://api.github.com/users/ruggb/repos","events_url":"https://api.github.com/users/ruggb/events{/privacy}","received_events_url":"https://api.github.com/users/ruggb/received_events","type":"User","site_admin":false},"created_at":"2015-05-28T16:40:57Z","updated_at":"2015-05-28T16:40:57Z","body":"I found a link that described how to reflash the mega bd - to reportedly solve issues like that.\r\nIt might work for u too - I have not tried it yet\r\nhttps://www.virtuabotix.com/how-to-cure-sudden-uno-death-syndrome/\r\n"}}