Duet Wifi Extrusion nightmares

Hi guys.

I bought the board about 3 weeks ago and I still can't get a normal print from day 1 whatever I do. Everything is calibrated and tested with a caliper so steps per mm are alright. Here is a pic of my lats print. It started normally but then it made the first layer of infill which went fine and the second infill layer started with the inconsistency and then it started doing the top layer and did this mess. Mechanically everything is the same as with the previous board and I copied the extruder settings from marlin (it printed flawlessly on the previous board).
The setup is a E3D V6 original with MK8 all metal extruder. These symptoms appear no matter the speed or the settings, it's like the board is handling the extrusion with a mind of it's own, regardless of my settings.

Here are some pics:



Here is my Config.g

; General preferences
M111 S0 ; Debugging off
G21 ; Work in millimetres
G90 ; Send absolute coordinates...
M83 ; ...but relative extruder moves
M555 P2 ; Set firmware compatibility to look like Marlin
M208 X0 Y0 Z0 S1 ; Set axis minima
M208 X200 Y200 Z180 S58 ; Set axis maxima

; Endstops
M574 X1 Y1 E0 S0 ; Define active low and unused microswitches
M558 P4 X0 Y0 Z1 H2 F120 T8000
G31 P1000 01 Y0 Z1.60 ; Set Z probe trigger value, offset and trigger height
M557 X0:160 Y25:180 S20 ; Define mesh grid

; Drives
M569 P0 S0 ; Drive 0 goes backwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S0 ; Drive 2 goes backwards
M569 P3 S0 ; Drive 3 goes backwards
M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation
M92 X79.92 Y80.31 E100.96 Z2560 ; Set steps per mm
M566 X780 Y780 Z18 E300 ; Set maximum instantaneous speed changes (mm/min)
M203 X24000 Y24000 Z120 E5400 ; Set maximum speeds (mm/min)
M201 X1400 Y1400 Z100 E80000 ; Set accelerations (mm/s^2)
M906 X770 Y770 Z770 E900 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Heaters
M143 S260 ; Set maximum heater temperature to 260C
M301 H0 S1.00 P10 I0.1 D200 T0.4 W180 B30 ; Use PID on bed heater (may require further tuning)
M305 P0 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M305 P1 T100000 B4388 C7.060000e-8 R4700 ; Set thermistor + ADC parameters for heater 1

; Tools
M563 P0 D0 H1 ; 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


; Network
M550 PGewera ; Set machine name
M552 P0.0.0.0 S1 ; Enable network and acquire dynamic address via DHCP

; Fans
M106 P0 S0.3 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P2 S1 I0 F500 H1 T45 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned on

; Custom settings are not configured

M208 X200 Y200 Z180 S58 ; Set axis maxima

What does that mean?

M574 X1 Y1 E0 S0

Missing Z[0,1] here.

G31 P1000 01 Y0 Z1.60 ; S

Should it be P1000 X1?

Quote
o_lampe

M208 X200 Y200 Z180 S58 ; Set axis maxima

What does that mean?

Honestly I have no Idea. I used the online Firmware configurator and that parameter was added there.

Quote
o_lampe

M574 X1 Y1 E0 S0

Missing Z[0,1] here.

I can add it but I don't know what difference it will make as the probe is in Mode4 and plugged into the E0 port. Homing and probing is working flawlessly.

Quote
o_lampe

G31 P1000 01 Y0 Z1.60 ; S

Should it be P1000 X1?

Maybe, I modified the offsets and probably forgot to add the X back.

That kind of looks like issues with temperature. Have you calibrated your thermistors with a dmm?

M305 P1 T100000 B4388 C7.060000e-8 R4700 ; Set thermistor + ADC parameters for heater 1

Looks like the thermistors are adjusted. But there's no PID setting for the extruder?