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Communication timeout - reset send buffer block

Liang_DingLiang_Ding
in Mac
It had been printing normally all morning and I have no idea what's happening. Please help! Thanks!

  11:26:44 AM: Printing layer 53 of 56
  11:27:34 AM: Printing layer 54 of 56
  11:28:23 AM: Printing layer 55 of 56
< 11:29:16 AM: Printed filament:547.40m Printing time:3 days 7 hours 58 min
  11:29:16 AM: Printjob finished at May 7, 2021 at 11:29:16 AM PDT
  11:29:16 AM: Printing time: 1h:33m:43s
  11:29:16 AM: lines send: 21690
< 11:29:27 AM: X:0.00 Y:0.00 Z:9.48 E:2769.90
< 11:31:50 AM: X:0.00 Y:0.00 Z:9.49 E:2769.90
< 11:32:01 AM: X:0.00 Y:0.00 Z:0.00 E:2769.90
< 11:32:01 AM: skip 38898
< 11:32:01 AM: skip 38895
< 11:32:01 AM: skip 38896
< 11:32:01 AM: skip 38897
< 11:32:01 AM: skip 38898
< 11:32:01 AM: skip 38899
  11:32:11 AM: Printing layer 1 of 23
  11:37:32 AM: Printing layer 2 of 23
  11:47:34 AM: Printing layer 3 of 23
  12:07:14 PM: Printing layer 4 of 23
  12:26:51 PM: Printing layer 5 of 23
  12:36:26 PM: Printing layer 6 of 23
  12:39:48 PM: Printing layer 7 of 23
  12:43:11 PM: Printing layer 8 of 23
  12:46:32 PM: Printing layer 9 of 23
  12:49:56 PM: Printing layer 10 of 23
  12:53:08 PM: Printing layer 11 of 23
  12:54:08 PM: Communication timeout - reset send buffer block
  12:54:48 PM: Communication timeout - reset send buffer block
  12:55:28 PM: Communication timeout - reset send buffer block
  12:56:08 PM: Communication timeout - reset send buffer block
  12:56:48 PM: Communication timeout - reset send buffer block
  12:57:28 PM: Communication timeout - reset send buffer block
  12:58:08 PM: Communication timeout - reset send buffer block
  12:58:48 PM: Communication timeout - reset send buffer block
  12:59:28 PM: Communication timeout - reset send buffer block
  1:00:08 PM: Communication timeout - reset send buffer block
  1:00:48 PM: Communication timeout - reset send buffer block
  1:01:28 PM: Communication timeout - reset send buffer block
  1:02:08 PM: Communication timeout - reset send buffer block
  1:02:48 PM: Communication timeout - reset send buffer block
  1:03:28 PM: Communication timeout - reset send buffer block
  1:04:08 PM: Communication timeout - reset send buffer block
  1:04:48 PM: Communication timeout - reset send buffer block
  1:05:28 PM: Communication timeout - reset send buffer block
  1:06:08 PM: Communication timeout - reset send buffer block
  1:06:48 PM: Communication timeout - reset send buffer block
  1:07:29 PM: Communication timeout - reset send buffer block
  1:08:09 PM: Communication timeout - reset send buffer block
  1:08:49 PM: Communication timeout - reset send buffer block


Comments

  • RepetierRepetier
    Which firmware are you using (also version)?
    Does printer have a 128x64 pixel display with some error message?
    Your log is incomplete - no ack/command visible here so can not say what exactly happened from this log. Activate logging so you have a full log that you can offer with dropbox/pastebin/.... 

    It looks like for some reason the communication over os stopped. One reason is firmware going into error mode waiting for reset. Happens e.g. on temperature errors when temperature sensor gets defect of overheated.
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