Freezing of the print - Duet3 6HC

[medicusdkfz]

Hi,

this theme is not new! Today I cut all web browser connections to 6HC. During the printout it suddenly stopped. No chance to reactivate the print... Not the first time...

M122
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.2-beta4 running on Duet 3 MB6HC v0.6 or 1.0 (standalone mode)
Board ID: 08DJM-956L2-G43S8-6J1DJ-3SN6M-9S0YG
Used output buffers: 1 of 40 (11 max)
=== RTOS ===
Static ram: 123212
Dynamic ram: 168840 of which 488 recycled
Never used RAM 99652, free system stack 136 words
Tasks: NETWORK(ready,165) ETHERNET(blocked,119) HEAT(blocked,297) CanReceiv(blocked,866) CanSender(blocked,352) CanClock(blocked,352) TMC(blocked,20) MAIN(running,1127) IDLE(ready,19)
Owned mutexes:
=== Platform ===
Last reset 00:01:42 ago, cause: software
Last software reset at 2020-12-12 15:56, reason: User, GCodes spinning, available RAM 99652, slot 0
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0x00000000 SP 0xffffffff Task MAIN
Error status: 0x00
MCU temperature: min 35.4, current 35.9, max 36.1
Supply voltage: min 23.9, current 23.9, max 24.0, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.1, current 12.2, max 12.2, under voltage events: 0
Driver 0: position 93360, standstill, reads 42997, writes 17 timeouts 0, SG min/max 0/179
Driver 1: position -20240, standstill, reads 42998, writes 17 timeouts 0, SG min/max 0/174
Driver 2: position 8000, standstill, reads 42999, writes 17 timeouts 0, SG min/max 0/178
Driver 3: position 0, standstill, reads 43000, writes 17 timeouts 0, SG min/max 0/182
Driver 4: position 0, standstill, reads 43001, writes 17 timeouts 0, SG min/max 0/168
Driver 5: position 0, standstill, reads 43002, writes 17 timeouts 0, SG min/max 0/265
Date/time: 2020-12-12 15:58:00
Slowest loop: 6.19ms; fastest: 0.15ms
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 25.0MBytes/sec
SD card longest read time 2.6ms, write time 0.0ms, max retries 0
=== Move ===
Hiccups: 0(0), FreeDm: 375, MinFreeDm: 373, MaxWait: 8427ms
Bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 12, completed moves 12, StepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== AuxDDARing ===
Scheduled moves 0, completed moves 0, StepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== Heat ===
Bed heaters = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger is idle in state(s) 0
Queue is idle in state(s) 0
LCD is idle in state(s) 0
SBC is idle in state(s) 0
Daemon is idle in state(s) 0
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 6.31ms; fastest: 0.03ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions Telnet(0), 0 sessions
HTTP sessions: 1 of 8
- Ethernet -
State: active
Error counts: 0 0 0 0 0
Socket states: 2 2 2 2 2 0 0 0
=== CAN ===
Messages queued 434, send timeouts 0, received 427, lost 0, longest wait 1ms for reply type 6042, free buffers 47

and my Config.g:

; Configuration file for Duet 3 (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.1.3 on Sun Jul 12 2020 20:53:52 GMT+0200 (Central European Summer Time)

; General preferences
G90                                            	    ; send absolute coordinates...
M83                                                 ; ...but relative extruder moves
M550 P"Voron 2.4 350mm^3"                           ; set printer name
M669 K1                                            	; select CoreXY mode

; Network
M552 P192.168.178.164 S1                                   	; enable network and acquire dynamic address via DHCP
M554 P192.168.178.1									; gateway
M553 P255.255.255.0									; subnet mask
M586 P0 S1                                          ; enable HTTP
M586 P1 S0                                         	; disable FTP
M586 P2 S0                                         	; disable Telnet

; Drives for XY
M569 P0.4 S1                                       	; A motor (X)
M569 P0.5 S0                                       	; B motor (Y)

; Drives for Z
M569 P0.0 S1                                       	; Front left 
M569 P0.1 S0                                       	; Back left
M569 P0.2 S1                                       	; Back right
M569 P0.3 S0                                       	; Front right

; Drive for extruder 
M569 P1.0 S1                                       	; physical drive 1.0 goes forwards
M572 D0 S0.1										; pressure advance

; Drive mappings 
M584 X0.4 Y0.5 Z0.0:0.1:0.2:0.3 E1.0               	; set drive mapping

; General drive config like speeds, accel, jerk, etc
M350 X16 Y16 Z16 E16 I1                   	; configure microstepping with interpolation
M92 X160.00 Y160.00 Z800.00 E410.00         			; set steps per mm
M566 P1 X600.00 Y600.00 Z60.00 E8000.00          	; set maximum instantaneous speed changes (mm/min)
M203 X18000.00 Y18000.00 Z3000.00 E15000		       	; set maximum speeds (mm/min)
M201 X2000.00 Y2000.00 Z250.00 E1800.00    			; set accelerations (mm/s^2)
M906 X1200 Y1200 Z1200 E850 I70                		; set motor currents (mA) and motor idle factor in per cent
M204 P1500 T2000
M84 S3600                                           ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z-2 S1                                	; set axis minima
M208 X346 Y355 Z320 S0                             	; set axis maxima

; Endstops
M574 X2 S1 P"!io1.in"                               ; X Hall effect endstop
M574 Y2 S1 P"!io2.in"                               ; Y Hall effect endstop
M574 Z1 S1 P"io3.in"                                ; Z microswitch endstop

; Z-Probe
M558 P8 C"^io4.in" I1 H5 F200 T18000 A5 S0.01 B0 R0.2 ; set Z probe type to switch and the dive height + speeds
M671 X-46:-46:396:396 Y0:418:418:0 S20        	 	; Define Z belts locations (Front_Left, Back_Left, Back_Right, Front_Right)

G31 P500 X0 Y25 Z1.468                              ; set Z probe trigger value, offset and trigger height <########################
M557 X20:320 Y30:330 S20:15                       ; define mesh grid (for G32) - überschreibt Grideinstellungen in DOW nach Neustart

; Hotbed
M308 S0 P"temp0" Y"thermistor" T100000 B3950 A"Keenovo"    				; Thermistor R3950
M308 S2 P"temp2" Y"thermistor" T100000 B3950 A"Heizbett direkt"      	; Schraub-Thermistor am Heizbett R3400
M950 H0 C"out0" T2                                 						; Heater
M307 H0 A261.9 C549.2 D0.7 V24.0 B0			   							; Heater 0 model: gain 261.9, time constant 549.2, dead time 0.7, max PWM 1.00, calibration voltage 24.0, mode PID
M140 H0                                            						; Map heated bed to heater 0 - Keenovo 220V, 750W
M143 H0 P1 T0 A2 S125 C0                            					; Regulate (A2) bed heater (H0) to have pad sensor (T0) below 110°C. Use Heater monitor 1 for it
M143 H0 P2 T0 A1 S135 C0                            					; Shut off (A1) bed heater (H0) if pad sensor (T0) exceeds 120°C. Use Heater monitor 2 for it

; Hotend
M308 S1 P"temp1" Y"thermistor" T500000 B4723 C1.196220e-7 A"Mosquito"      	; Thermistor R-Wert eicht die Temp R3950
M950 H1 C"out1" T1                                 							; Heater
M307 H1 A593.7 C180.4 D7.6 V24.0 B0				   							; Heater 1 model: gain 593.7, time constant 180.4, dead time 7.6, max PWM 1.00, calibration voltage 24.0, mode PID
M143 H1 S350																; Sets temperature limit for extruder - Mosquito

; DHT22 sensor
;M308 S10 P"0.spi.cs0" Y"dht22"       A"Chamber Temp"    ; Temperature (connected to cs0 port on the temp daughterboard slot
;M308 S11 P"S10.1"     Y"dhthumidity" A"Chamber Hum[%]"  ; Humidity

; Main fans
M950 F0 C"1.out6" Q100                             	; Part cooling fan
M106 P0 S0 B0.2 H-1                                	; Default off; booststart for 0.2s; thermostatic control off 
M950 F1 C"out7" Q500                           	   	; Hotend cooling fan
M106 P1 S1 H1 T45                                  	; Default on; thermistatic control on above 45C

; Aux fans (option to control daughter board fans based on main board temp sensor coming in RRF3.3, for now has to be manual)
M950 F2 C"1.out7" Q500                              ; Electronics compartment fan 1
M106 P2 S1.0 H-1                                    ; Default on; thermostatic control off 
M950 F3 C"1.out8" Q500                              ; Electronics compartment fan 2
M106 P3 S1.0 H-1									; Default on; thermostatic control off 

M950 F6 C"out8" Q500								; Noctua exhaust filter fan
M106 P6 S0 H-1										; Default off 

; LED-Stripes
;M950 F5 C"out9" Q500								; LED-Streifen rechts --> derzeit nicht installiert
;M106 P5 S1.0 H-1                                   ; Default on; thermostatic control off

; Tools
M563 P0 D0 H1 F0                                   	; define tool 0
G10 P0 X0 Y0 Z0                                    	; set tool 0 axis offsets
G10 P0 R0 S0                                       	; set initial tool 0 active and standby temperatures to 0C

; Custom settings are not defined

; Miscellaneous
M911 S22 R23 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" 	; set voltage thresholds and actions to run on power loss
M575 P1 S1 B57600                            		; enable support for PanelDue
M501
M292
G29 S2

No, I don't use Telnet or FTP...
No luck also with 3.2Beta4.1...

Kindly regards,
Pierre