Ender 3 Pro Killed: Printer Halted Please reset

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1

Hello,

I installed Octopi on my old raspberry pi and everything work fine ultil I tried to print something.
Printer started on skirt and suddently give me the error " Printer Halted - please reset"

My current Octopi seetings:
Serial Port: /dev/ttyUSB0
Baudrate: Auto

I tried changing Baudrate to a lower setting but still get the same result.

I leave you some logs for assessment:

Recv: echo:Unknown command: "�������w�������y����������������������\x7f�����\x7f�����v�W"
Recv: ok
Send: N53 G1 X112.106 Y82.453 E0.76462*104
Recv: ok
Send: N54 G1 X113.239 Y82.445 E0.80042*105
Recv: ok
Send: N55 G1 X114.177 Y82.479 E0.83008*100
Recv: ok
Recv: Error:Line Number is not Last Line Number+1, Last Line: 52
Send: N56 G1 X115.117 Y82.593 E0.86*88
Recv: Resend: 53
Recv: ok
Send: N53 G1 X112.106 Y82.453 E0.76462*104
Recv: Error:Line Number is not Last Line Number+1, Last Line: 52
Recv: Resend: 53
Recv: ok
Send: N54 G1 X113.239 Y82.445 E0.80042*105
Recv: Error:Line Number is not Last Line Number+1, Last Line: 52
Recv: Resend: 53
Recv: ok
Send: N55 G1 X114.177 Y82.479 E0.83008*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 52
Recv: Resend: 53
Recv: ok
Send: N56 G1 X115.117 Y82.593 E0.86*88
Recv: Error:Line Number is not Last Line Number+1, Last Line: 52
Recv: Resend: 53
Recv: ok
Send: N53 G1 X112.106 Y82.453 E0.76462*104
Recv: Error:Line Number is not Last Line Number+1, Last Line: 52
Recv: Resend: 53
Recv: ok
Send: N54 G1 X113.239 Y82.445 E0.80042*105
Recv: ok
Send: N55 G1 X114.177 Y82.479 E0.83008*100
Recv: ok
Send: N56 G1 X115.117 Y82.593 E0.86*88
Recv: ok
Send: N57 G1 X115.334 Y82.629 E0.86695*98
Recv: ok
Send: N58 G1 X116.078 Y82.779 E0.89093*110
Recv: Error:Line Number is not Last Line Number+1, Last Line: 56
Recv: Resend: 57
Recv: ok
Send: N57 G1 X115.334 Y82.629 E0.86695*98
Recv: Error:Line Number is not Last Line Number+1, Last Line: 56
Recv: Resend: 57
Recv: ok
Send: N58 G1 X116.078 Y82.779 E0.89093*110
Recv: Error:Line Number is not Last Line Number+1, Last Line: 56
Recv: Resend: 57
Recv: ok
Send: N57 G1 X115.334 Y82.629 E0.86695*98
Recv: Error:Line Number is not Last Line Number+1, Last Line: 56
Recv: Resend: 57
Recv: ok
Send: N58 G1 X116.078 Y82.779 E0.89093*110
Recv: Error:Line Number is not Last Line Number+1, Last Line: 56
Recv: Resend: 57
Recv: ok
Send: N57 G1 X115.334 Y82.629 E0.86695*98
Recv: Error:Line Number is not Last Line Number+1, Last Line: 56
Recv: Resend: 57
Recv: ok
Send: N58 G1 X116.078 Y82.779 E0.89093*110
Recv: Error:Line Number is not Last Line Number+1, Last Line: 56
Recv: Resend: 57
Recv: ok
Send: N57 G1 X115.334 Y82.629 E0.86695*98
Recv: Error:Line Number is not Last Line Number+1, Last Line: 56
Recv: Resend: 57
Recv: ok
Send: N58 G1 X116.078 Y82.779 E0.89093*110
Recv: ok
Send: N59 G1 X116.688 Y82.924 E0.91074*96
Recv: ok
Send: N60 G1 X116.988 Y83 E0.92052*114
Recv: Error:Line Number is not Last Line Number+1, Last Line: 58
Recv: Resend: 59
Recv: ok
Send: N59 G1 X116.688 Y82.924 E0.91074*96
Recv: Error:Line Number is not Last Line Number+1, Last Line: 58
Recv: Resend: 59
Recv: ok
Send: N60 G1 X116.988 Y83 E0.92052*114
Recv: Error:Line Number is not Last Line Number+1, Last Line: 58
Recv: Resend: 59
Recv: ok
Send: N59 G1 X116.688 Y82.924 E0.91074*96
Recv: Error:Line Number is not Last Line Number+1, Last Line: 58
Recv: Resend: 59
Recv: ok
Send: N60 G1 X116.988 Y83 E0.92052*114
Recv: Error:Line Number is not Last Line Number+1, Last Line: 58
Recv: Resend: 59
Recv: ok
Send: N59 G1 X116.688 Y82.924 E0.91074*96
Recv: Error:Line Number is not Last Line Number+1, Last Line: 58
Recv: Resend: 59
Recv: ok
Recv: echo:Unknown command: ":�����O������������������������������,�l\x0f�N���������}���������}���������U\x02"
Send: N60 G1 X116.988 Y83 E0.92052*114
Recv: ok
Send: N61 G1 X117.485 Y83.133 E0.93678*98
Recv: Error:Line Number is not Last Line Number+1, Last Line: 58
Recv: Resend: 59
Recv: ok
Send: N59 G1 X116.688 Y82.924 E0.91074*96
Recv: echo:Unknown command: "�\x1f\x7f������\x1e\x06\x18"
Recv: ok
Send: N60 G1 X116.988 Y83 E0.92052*114
Recv: Error:Line Number is not Last Line Number+1, Last Line: 58
Recv: Resend: 59
Recv: ok
Send: N61 G1 X117.485 Y83.133 E0.93678*98
Recv: ok
Send: N62 G1 X117.797 Y83.222 E0.94703*104
Recv: ok
Send: N63 G1 X118.241 Y83.355 E0.96168*96
Recv: Error:Line Number is not Last Line Number+1, Last Line: 60
Recv: Resend: 61
Recv: ok
Send: N61 G1 X117.485 Y83.133 E0.93678*98
Recv: Error:Line Number is not Last Line Number+1, Last Line: 60
Recv: Resend: 61
Recv: ok
Send: N62 G1 X117.797 Y83.222 E0.94703*104
Recv: Error:Line Number is not Last Line Number+1, Last Line: 60
Recv: Resend: 61
Recv: ok
Send: N63 G1 X118.241 Y83.355 E0.96168*96
Recv: Error:Line Number is not Last Line Number+1, Last Line: 60
Recv: Resend: 61
Recv: ok
Send: N61 G1 X117.485 Y83.133 E0.93678*98
Recv: Error:Line Number is not Last Line Number+1, Last Line: 60
Recv: Resend: 61
Recv: ok
Send: N62 G1 X117.797 Y83.222 E0.94703*104
Recv: Error:Line Number is not Last Line Number+1, Last Line: 60
Recv: Resend: 61
Recv: ok
Send: N63 G1 X118.241 Y83.355 E0.96168*96
Recv: ok
Send: N64 G1 X118.564 Y83.456 E0.97237*107
Recv: Error:Line Number is not Last Line Number+1, Last Line: 61
Recv: Resend: 62
Recv: ok
Send: N62 G1 X117.797 Y83.222 E0.94703*104
Recv: Error:Line Number is not Last Line Number+1, Last Line: 61
Recv: Resend: 62
Recv: ok
Send: N63 G1 X118.241 Y83.355 E0.96168*96
Recv: Error:Line Number is not Last Line Number+1, Last Line: 61
Recv: Resend: 62
Recv: ok
Send: N64 G1 X118.564 Y83.456 E0.97237*107
Recv: ok
Send: N65 G1 X118.726 Y83.51 E0.97776*93
Recv: ok
Send: N66 G1 X119.884 Y83.971 E1.01715*104
Recv: Error:Line Number is not Last Line Number+1, Last Line: 63
Recv: Resend: 64
Recv: ok
Send: N64 G1 X118.564 Y83.456 E0.97237*107
Recv: Error:Line Number is not Last Line Number+1, Last Line: 63
Recv: Resend: 64
Recv: ok
Send: N65 G1 X118.726 Y83.51 E0.97776*93
Recv: Error:Line Number is not Last Line Number+1, Last Line: 63
Recv: Resend: 64
Recv: ok
Send: N66 G1 X119.884 Y83.971 E1.01715*104
Recv: Error:Line Number is not Last Line Number+1, Last Line: 63
Recv: Resend: 64
Recv: ok
Send: N64 G1 X118.564 Y83.456 E0.97237*107
Recv: Error:Line Number is not Last Line Number+1, Last Line: 63
Recv: Resend: 64
Recv: ok
Send: N65 G1 X118.726 Y83.51 E0.97776*93
Recv: Error:Line Number is not Last Line Number+1, Last Line: 63
Recv: Resend: 64
Recv: ok
Send: N66 G1 X119.884 Y83.971 E1.01715*104
Recv:   TT::200.00200.00  //200.00200.00  BB::60.0560.05  //60.0060.00  @@::7070  BB@@::2424
Recv: 
Recv: ok
Send: N67 G1 X120.183 Y84.11 E1.02757*80
Recv: Error:Line Number is not Last Line Number+1, Last Line: 64
Recv: Resend: 65
Recv: ok
Send: N65 G1 X118.726 Y83.51 E0.97776*93
Recv: Error:Line Number is not Last Line Number+1, Last Line: 64
Recv: Resend: 65
Recv: ok
Send: N66 G1 X119.884 Y83.971 E1.01715*104
Recv: Error:Line Number is not Last Line Number+1, Last Line: 64
Recv: Resend: 65
Recv: ok
Send: N67 G1 X120.183 Y84.11 E1.02757*80
Recv: ok
Send: N68 G1 X121.218 Y84.66 E1.0646*108
Recv: ok
Send: N69 G1 X123.46 Y86.009 E1.14727*94
Recv: Error:Line Number is not Last Line Number+1, Last Line: 66
Recv: Resend: 67
Recv: ok
Send: N67 G1 X120.183 Y84.11 E1.02757*80
Recv: echo:Unknown command: "�x���{\x7f�~����������������������������[�}�3�?���\x7f�	�\x19A\x02@!H\x05���.�9z�\x1e�����������-�\x0cPBA@� B\x03JI�0�!"
Recv: ok
Send: N68 G1 X121.218 Y84.66 E1.0646*108
Recv: Error:Line Number is not Last Line Number+1, Last Line: 66
Recv: Resend: 67
Recv: ok
Send: N69 G1 X123.46 Y86.009 E1.14727*94
Recv: Error:Line Number is not Last Line Number+1, Last Line: 66
Recv: Resend: 67
Recv: ok
Send: N67 G1 X120.183 Y84.11 E1.02757*80
Recv: Error:Line Number is not Last Line Number+1, Last Line: 66
Recv: Resend: 67
Recv: ok
Send: N68 G1 X121.218 Y84.66 E1.0646*108
Recv: Error:Line Number is not Last Line Number+1, Last Line: 66
Recv: Resend: 67
Recv: ok
Send: N69 G1 X123.46 Y86.009 E1.14727*94
Recv: Error:Line Number is not Last Line Number+1, Last Line: 66
Recv: Resend: 67
Recv: ok
Send: N67 G1 X120.183 Y84.11 E1.02757*80
Recv: ok
Send: N68 G1 X121.218 Y84.66 E1.0646*108
Recv: Error:Line Number is not Last Line Number+1, Last Line: 67
Recv: Resend: 68
Recv: ok
Send: N68 G1 X121.218 Y84.66 E1.0646*108
Recv: Error:Line Number is not Last Line Number+1, Last Line: 67
Recv: Resend: 68
Recv: ok
Send: N69 G1 X123.46 Y86.009 E1.14727*94
Recv: Error:Line Number is not Last Line Number+1, Last Line: 67
Recv: Resend: 68
Recv: ok
Send: N68 G1 X121.218 Y84.66 E1.0646*108
Recv: ok
Send: N69 G1 X123.46 Y86.009 E1.14727*94
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Recv: ok
Send: N70 G1 X126.351 Y87.621 E1.25186*100
Recv: Error:Line Number is not Last Line Number+1, Last Line: 69
Recv: Resend: 70
Printer keeps requesting line 70 again and again, communication stuck
Changing monitoring state from "Printing" to "Error: Printer keeps requesting line 70 again and again, communication stuck"
Send: M112
Send: N71 M112*23
Send: N72 M104 T0 S0*20
Send: N73 M140 S0*81
Changing monitoring state from "Error: Printer keeps requesting line 70 again and again, communication stuck" to "Offline (Error: Printer keeps requesting line 70 again and again, communication stuck)"
Connection closed, closing down monitor

My setup is:

Ender 3 Pro
Slicer - Ultimaker Cura
Raspberry Pi B Rev.2 with TPLink dongle for Wi-fi
OctoPi latest version

2

I have an ender 3 with an skr mini e3 that does this too occasionally. After you restart does it happen again?

3

Yes, did the same thing. I don't know if the problem is from the old raspberry pi or something else :face_with_monocle:

4

I am on a raspberry pi 4 2gb so it's not the pi. I still would probably try to upgrade that though.

5

Hello @ucoxa!

First: If you have a SD card in the printer, you may remove it.

Second: You have some sporadic connection issues:

Send: N59 G1 X116.688 Y82.924 E0.91074*96
Recv: Error:Line Number is not Last Line Number+1, Last Line: 58
Recv: Resend: 59
Recv: ok
Recv: echo:Unknown command: ":�����O������������������������������,�l\x0f�N���������}���������}���������U\x02"

You may try a better USB cable.

Third::

Recv:   TT::200.00200.00  //200.00200.00  BB::60.0560.05  //60.0060.00  @@::7070  BB@@::2424

You may install this plugin:

6

Hello @Ewald_Ikemann

Thanks for the ideas. I will try a new usb cable and the plugin.

I remove it and give me the same error.

7

Can someone confirm if these are the best configuration parameters for Ender 3 Pro. I search on octopi wiki but no success.

My current Octopi seetings:
Serial Port: /dev/ttyUSB0
Baudrate: Auto

8

Hi @gojamo6

First I will try to work with the pi I currently have. If I dont have success I think that's the best solution for my problem

9

I'm having the same problem since a view weeks now and my Ender 3 pro also Killed and nothing can be done to restart at the same point.
Did the change of USB cable solved your problem ?
I have the feeling something changed in Octoprint with the new updates installed 1.5.3 causing more and more this anoying error coming up.

10

Did you try to move your display cable?

1 Like
11

Here are all the changes that have been made:

12

Thanks for your reply to help.
I have never touched the LCD cable since the installation of my printer a view months back and I have done quite some successfull prints before.
However I will try a different location for the cable now and keep you informed.
Just have to wait because Im printing now direct from SD-card without Octoprint to avoid my printer stops inbetween huge printjobs.

13

I have found a much shorter USB cable and installed it now.
A first print of approx. 2h has finished without any resend error.
Seems that the USB cable change solved my problem for now.

1 Like
14

Hello everyone,

I have recently faced this issues where everything would work as expected up unitl printing. Then i would get communication errors in the OctoPrint terminal and my Ender 3 display the dreaded 'Printer Halted please reset'.

I tried almost every suggestion, including a firmware upgrade (originally 0.6.6 or something and now at the latest) i cant confirm if the upgrade contributed to the fix but post that i still had the above issue and in fact, the suggestion of moving the display cable seems to have fixed this issue, dont ask how...

I did print the draw that sits aside the display so the cable was pushed back there. I have since 'shielded' the cable by wrapping it in tin-foil and re-aranged it to be less twisted / bent, a success so far.

Setup is as follows;

Ender 3 Pro with the 4.2.2 mainboard (32 bit) running the 'Marlin2.0.1 V1.0.1 original version' firmware
good youtube video here explaining how to check board version and firmware upgrading: https://www.youtube.com/watch?v=uylAYrmZqrk

Slicer: Ultimaker Cura

OctoPrint settings are;
Serial Port: /dev/ttyUSB0
Baudrate: 115200

I hope this helps :slight_smile:

15

Hey guys! Not sure if anyone still has this problem, but I tried doing what everyone else here said to do, and it didnt work for me. I found that the problem I had was actually to do with the software; I had the wrong one. I have the 4.2.2 motherboard, so reflashing it was no problem. I found that this video did not work; when I followed it, my motherboard started smoking. I would be glad to make a video to show how I installed my BLTouch, although my scroll wheel for some reason does not work now. I believe it is because of the smoking thing. The software that I used was the one down below. Hope this helps people out!

I have the ender 3 pro btw
Link I was talking about that doesn't work:https://www.youtube.com/watch?v=uylAYrmZqrk
I used the Marlin 2.0.1 - V1.0.1; downloaded it from the Creality site. Download | Creality 3D
Click on whatever series you have, then the printer series, then the motherboard type. I got the 4.2.2 which is where I found the marlin version I was talking about

Hope this helps!

16

Yes same here my printer did this on one of my larger prints

17

Hello @Belder_International !

You noticed this thread is over 2 years old?
Things changed a lot since then.

I strongly recommend to open a new Get Help thread with all the requested information.