{"action":"created","issue":{"url":"https://api.github.com/repos/Ultimaker/Cura/issues/3733","repository_url":"https://api.github.com/repos/Ultimaker/Cura","labels_url":"https://api.github.com/repos/Ultimaker/Cura/issues/3733/labels{/name}","comments_url":"https://api.github.com/repos/Ultimaker/Cura/issues/3733/comments","events_url":"https://api.github.com/repos/Ultimaker/Cura/issues/3733/events","html_url":"https://github.com/Ultimaker/Cura/issues/3733","id":318069977,"node_id":"MDU6SXNzdWUzMTgwNjk5Nzc=","number":3733,"title":"[3.3.1] USB doesn't find Anet A2 with firmware Marlin 1.1.8","user":{"login":"Robyrob","id":19575380,"node_id":"MDQ6VXNlcjE5NTc1Mzgw","avatar_url":"https://avatars3.githubusercontent.com/u/19575380?v=4","gravatar_id":"","url":"https://api.github.com/users/Robyrob","html_url":"https://github.com/Robyrob","followers_url":"https://api.github.com/users/Robyrob/followers","following_url":"https://api.github.com/users/Robyrob/following{/other_user}","gists_url":"https://api.github.com/users/Robyrob/gists{/gist_id}","starred_url":"https://api.github.com/users/Robyrob/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Robyrob/subscriptions","organizations_url":"https://api.github.com/users/Robyrob/orgs","repos_url":"https://api.github.com/users/Robyrob/repos","events_url":"https://api.github.com/users/Robyrob/events{/privacy}","received_events_url":"https://api.github.com/users/Robyrob/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2018-04-26T15:02:12Z","updated_at":"2018-06-22T05:30:42Z","closed_at":"2018-05-09T07:04:25Z","author_association":"NONE","body":"<!--\r\nThe following template is useful for filing new issues. Processing an issue will go much faster when this is filled out, and issues which do not use this template WILL BE REMOVED.\r\n\r\nBefore filing, PLEASE check if the issue already exists (either open or closed) by using the search bar on the issues page. If it does, comment there. Even if it's closed, we can reopen it based on your comment.\r\n\r\nAlso, please note the application version in the title of the issue. For example: \"[3.2.1] Cannot connect to 3rd-party printer\". Please do not write things like \"Request:\" or \"[BUG]\" in the title; this is what labels are for.\r\n\r\nIt is also helpful to attach a project (.3mf or .curaproject) file and Cura log file so we can debug issues quicker.\r\nInformation about how to find the log file can be found at https://github.com/Ultimaker/Cura/wiki/Cura-Preferences-and-Settings-Locations. To upload a project, try changing the extension to e.g. .curaproject.3mf.zip so that github accepts uploading the file. Otherwise we recommend http://wetransfer.com, but other file hosts like Google Drive or Dropbox work well too.\r\n\r\nThank you for using Cura!\r\n-->\r\n\r\n**Application Version**\r\n3.3.0 Beta and 3.3.1\r\n<!-- The version of the application this issue occurs with -->\r\n\r\n**Platform**\r\nWindows 10 64 bit\r\n<!-- Information about the operating system the issue occurs on -->\r\n\r\n**Printer**\r\nAnet A2 with firmware Marlin 1.1.8\r\n<!-- Which printer was selected in Cura. Please attach project file as .curaproject.3mf.zip -->\r\n\r\n**Steps to Reproduce**\r\nConnect the printer by USB cable and start Cura\r\n<!-- Add the steps needed that lead up to the issue -->\r\n\r\n**Actual Results**\r\nCura doesn't find any printer. It worked correctly in Cura 3.2.1\r\n<!-- What happens after the above steps have been followed -->\r\n\r\n**Expected results**\r\nCura discover my printer is connect.\r\n<!-- What should happen after the above steps have been followed -->\r\n\r\n**Additional Information**\r\nI solved on myself changing  \"timeout_time = time() + timeout\"    to  \"timeout_time = time() + 5\"\r\nin file C:\\Program Files\\Ultimaker Cura 3.3\\plugins\\USBPrinting\\AutoDetectBaudJob.py   line 57\r\nIt had that value in previus version of Cura and it worked OK.\r\n\r\n<!-- Extra information relevant to the issue, like screenshots -->\r\n**Suggestion**\r\nI suggest to restore a time of 5\r\n"},"comment":{"url":"https://api.github.com/repos/Ultimaker/Cura/issues/comments/399325146","html_url":"https://github.com/Ultimaker/Cura/issues/3733#issuecomment-399325146","issue_url":"https://api.github.com/repos/Ultimaker/Cura/issues/3733","id":399325146,"node_id":"MDEyOklzc3VlQ29tbWVudDM5OTMyNTE0Ng==","user":{"login":"mattbehnken","id":25075710,"node_id":"MDQ6VXNlcjI1MDc1NzEw","avatar_url":"https://avatars3.githubusercontent.com/u/25075710?v=4","gravatar_id":"","url":"https://api.github.com/users/mattbehnken","html_url":"https://github.com/mattbehnken","followers_url":"https://api.github.com/users/mattbehnken/followers","following_url":"https://api.github.com/users/mattbehnken/following{/other_user}","gists_url":"https://api.github.com/users/mattbehnken/gists{/gist_id}","starred_url":"https://api.github.com/users/mattbehnken/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mattbehnken/subscriptions","organizations_url":"https://api.github.com/users/mattbehnken/orgs","repos_url":"https://api.github.com/users/mattbehnken/repos","events_url":"https://api.github.com/users/mattbehnken/events{/privacy}","received_events_url":"https://api.github.com/users/mattbehnken/received_events","type":"User","site_admin":false},"created_at":"2018-06-22T05:30:42Z","updated_at":"2018-06-22T05:30:42Z","author_association":"NONE","body":"The USBprinting plugin was the issue:\r\n\r\nThis fixed my issue with anet a8 running marlin 1.1.8 not being detected by cura 3.3.1 ! Many thanks @Robyrob I'm on MacOS so the path was a little different HDD/applications/ultimaker cura then right click/cntrl click on cura application icon and choose 'show package contents' ~Contents/resources/plugins/usbprinting/autodetectbaudjob.py I opened with 'text edit', deleted all the baudrates that it was checking for that aren't supported by my printer, then changed the timeout to 5 seconds, file/save. Restarted Cura and back in business printing from usb. I wasn't having any trouble connecting before I upgraded my LCD, less progmem available after upgrade so maybe it couldn't respond in the timeout window of 3 seconds.\r\n\r\nhttps://github.com/Ultimaker/Cura/blob/master/plugins/USBPrinting/AutoDetectBaudJob.py\r\n\r\n`\r\nclass AutoDetectBaudJob(Job):\r\n    def __init__(self, serial_port):\r\n        super().__init__()\r\n        self._serial_port = serial_port\r\n        self._all_baud_rates = [115200]\r\n\r\n    def run(self):\r\n        Logger.log(\"d\", \"Auto detect baud rate started.\")\r\n        timeout = 5\r\n        tries = 2`"}}
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