@fcwilt I have not. Honestly, I hadn't heard of it. Can I infer that you think I need to try to get the bed more level? Bed mesh compensation can't compensate this much? I'm going to try to disconnect the frame itself and try to ensure that is straight.

I have thumb screws. However, if I adjust them it throws the other corners off more.

I'm having problems with the first layer. I have a bltouch. I've mapped the bed and think it's pretty level. However there seems to be something wrong with the height adjusting. On the left side the filament is almost loose. On the right side it's so close to the bed it's not putting out filament. I've got it homing to the front left corner. Maybe the bed readings need to be inverted?

; Configuration file for Duet WiFi (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.16 on Sun Jul 16 2023 09:26:47 GMT-0500 (Central Daylight Time)

; General preferences
M575 P1 S1 B57600                              ; enable support for PanelDue
G90           
                                 ; send absolute coordinates...
M83                                            ; ...but relative extruder moves
M550 P"My Printer"                             ; set printer name
M669 K1                                        ; select CoreXY mode

; Network
M552 S1                                        ; enable network
M586 P0 S1                                     ; enable HTTP
M586 P1 S0                                     ; disable FTP
M586 P2 S0                                     ; disable Telnet

; Drives
M569 P0 S1                     ; physical drive 0 goes forwards
M569 P1 S0                                    ; physical drive 1 goes forwards
M569 P2 S0                                     ; physical drive 2 goes forwards
M569 P3 S1                                     ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3                               ; set drive mapping
;M350 X16 Y16 Z16 E16 I1                        ; configure microstepping with interpolation
M92 X160.00 Y160.00 Z400.00 E562.00              ; set steps per mm
M350 X16 Y16 Z32 E128 I1                        ; configure microstepping with interpolation
M566 X15000.00 Y15000.00 Z600.00 E600.00            ; set maximum instantaneous speed changes (mm/min)
M203 X30000.00 Y30000.00 Z180.00 E1200.00        ; set maximum speeds (mm/min)
M201 X1500.00 Y1500.00 Z400.00 E600.00            ; set accelerations (mm/s^2)
M906 X1600 Y1600 Z1000 E600 I30                   ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                        ; Set idle timeout
M204 P2000 T4000.  ;set travelspeeds
;M593 P"zvdd" F24 s.05    ;ringing ghosting
M593 P"zvddd" F60 s0    ;ringing ghosting

; Axis Limits
M208 X0 Y0 Z0 S1                               ; set axis minima
M208 X250 Y250 Z400 S0                         ; set axis maxima


;Retraction
M207 S1.0 F2400 Z1.0


; Endstops
M574 X2 S1 P"xstop"                            ; configure switch-type (e.g. microswitch) endstop for low end on X via pin xstop
M574 Y2 S1 P"ystop"                            ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin ystop
M574 Z1 S2                                     ; configure Z-probe endstop for low end on Z 

; Z-Probe
M558 P9 C"zprobe.in" H5 F120 T6000             ; set Z probe type to unmodulated and the dive height + speeds
G31 P500 X-13 Y-25 Z.675      ;set Z probe trigger value, offset and trigger height
M557 X0:250 Y15:250 S20                       ; define mesh grid
M950 S0 C"exp.heater3"


; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0                          ; create bed heater output on bedheat and map it to sensor 0
M307 H0 R0.219 K0.199:0.000 D8.53 E1.35 S1.00 B0  ; enable bang-bang mode for the bed heater and set PWM limit
;M307 H0 R2.763 K0.583:0.009 D3.81 E1.35 S1.00 B0; V24.0
M140 H0											; map heated bed to heater 0
M143 H0 S120                                   ; set temperature limit for heater 0 to 120C
M308 S1 P"e0temp" Y"thermistor" T100000 B4138  ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1                           ; create nozzle heater output on e0heat and map it to sensor 1
;M307 H1 B0 S1.00   				                ; disable bang-bang mode for heater  and set PWM limit
M307 H1 R2.763 K0.583:0.009 D3.81 E1.35 S1.00 B0
M143 H1 S280                                   ; set temperature limit for heater 1 to 280C

; Fans
M950 F0 C"fan0"                           ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0.4 H-1                                 ; set fan 0 value. Thermostatic control is turned off
;M950 F1 C"fan1"                           ; create fan 1 on pin fan1 and set its frequency
;M106 P1 S0.4 H-1
;M950 F2 C"fan2" Q500
;M106 P2 s1 h-1                               ; set fan 2 value. Thermostatic control is turned on

; 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
;M563 P0 D1 H2 F2 
T0

; Custom settings are not defined
M82
M591 D0 P7 C"e0stop" L7 R75:125 E22 S1       ;filamentsensor

M572 D0 S0.12                               ;pressure advance in duet linear advance

bed.g

; bed.g
; called to perform automatic bed compensation via G32
;
; generated by RepRapFirmware Configuration Tool v3.3.15 on Tue Feb 07 2023 20:54:03 GMT-0600 (Central Standard Time)
M561 ; clear any bed transform
G29 s1 ; probe the bed and enable compensation

Home all

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.3.15 on Tue Feb 07 2023 20:54:03 GMT-0600 (Central Standard Time)
G91                     ; relative positioning
G1 H2 Z5 F6000          ; lift Z relative to current position
G1 H1 X+555 Y+555 F1800 ; move quickly to X or Y endstop and stop there (first pass)
G1 H1 X+555             ; home X axis
G1 H1 Y+555             ; home Y axis
G1 X-5 Y-5 F6000          ; go back a few mm
G1 H1 X+555 F360        ; move slowly to X axis endstop once more (second pass)
G1 H1 Y+555             ; then move slowly to Y axis endstop
G91                   ; absolute positioning
G1 X-125 Y-125 F6000         ; go to first bed probe point and home Z
G30                     ; home Z by probing the bed 
G29 S1        ; turn on height map

; Uncomment the following lines to lift Z after probing
;G91                    ; relative positioning
;G1 Z5 F100             ; lift Z relative to current position
;G90                    ; absolute positioning
;G92 Z0                 ;tell the firmware where we are

home z

; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.3.15 on Tue Feb 07 2023 20:54:03 GMT-0600 (Central Standard Time)
G91             ; relative positioning
G1 H2 Z5 F6000  ; lift Z relative to current position
G90             ; absolute positioning
G1 X120 Y120 F6000 ; go to first probe point
G30             ; home Z by probing the 

; Uncomment the following lines to lift Z after probing
;G91            ; relative positioning
;G1 Z5 F100     ; lift Z relative to current position
;G90            ; absolute positioning

@droftarts thanks for your help. Here’s pics. I have .9 motors on the x and y axis. Lgx lite withe the steel gears upgrade. Hi win Linear rails on x y z.

@droftarts yeah I did that. I’m not seeing the wood grain pattern. I’m seeing vertical lines packed closely together. The videos don’t talk about that much

I have an ender 6 with duet wifi mother board. I've been having issues with VFA horizontal lines at.1 layer height since installing the duet 2. I'd like to try a run with TMC2209 stepper motor drivers. What is going to be the easiest/cheapest way of doing this? When you buy a duet 3 you have to install stepper drivers? Are there potentially better stepper drivers out there? My goal is to print as quickly as possible at low layer heights. Any thoughts ideas are helpful.

@Phaedrux I moved the xstop cable over to the e0 slot and tapped the button a couple of times. The light flickered. I'm not real great with multimeters, I unplugged the cable at the sensor. With the printer off, I then put the positive connection to the v wire and the negative connection on the ground. The numbers changed slightly. I then turned on the machine and repeated the test and the numbers changed more.

This is my wiring. Do you see any problems? I've tried printing from both drives neither works. They're wired identically.

@jay_s_uk It's printing using tool 1.

@jay_s_uk No data received. I set the r value down to R1:200. It still stopped in another test. I'm trying to rule out any gcode problems assigning drives. I think I have the wiring correct.