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receiving constant erorrs when printing

EberlegEberleg
in Repetier-Server

Hi, I'm getting constant errors every few lines of G-code when printing, here's an example of some of them

10:39:53.809 : Error:checksum mismatch, Last Line: 23445
10:39:53.809 : Resend: 23446
10:39:53.809 : Error:No Line Number with checksum, Last Line: 23445
10:40:14.546 : echo:Unknown command: "18"
10:40:14.655 : echo:Unknown command: "08 day 4"
10:40:19.812 : Error:checksum mismatch, Last Line: 23521
10:40:19.921 : Resend: 23522
10:40:19.921 : Error:No Line Number with checksum, Last Line: 23521
10:40:22.211 : echo:Unknown command: "37"
10:40:22.211 : echo:Unknown command: "48"
10:40:23.805 : Error:checksum mismatch, Last Line: 23534
10:40:23.914 : Resend: 23535
10:40:23.914 : Error:Line Number is not Last Line Number+1, Last Line: 23534
10:40:24.008 : Resend: 23535

Any ideas how I can fix these?  I've dropped the baud rate down to 115200 in both the firmware and server.  Running Repetier-server v0.75.1 on a Raspberry Pi 2.

Comments

  • RepetierRepetier
    That comes from time display. Go to printer configuration and set lcd display to layer or disabled, then it should be good.
  • EberlegEberleg

    That fixed it, cheers!

  • RepetierRepetier
    Next release converts : to space for all firmwares not handling it correctly. I saw in latest developer of marlin that it now understands ":" in M117.
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