DWC Seems to Crash After Uploading a Print
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@ccs86 I've been seeing similar with DWC after going to 3.4.0. There is some real weird behavior in the UI now with resets, reconnections, crashes on saving big macros/config files, etc... Very frustrating.
A geek designing and building his own custom IDEX printer from scratch as seen here: https://joekelly.co/3d/
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@clegg78 said in DWC Seems to Crash After Uploading a Print:
@ccs86 I've been seeing similar with DWC after going to 3.4.0. There is some real weird behavior in the UI now with resets, reconnections, crashes on saving big macros/config files, etc... Very frustrating.
Interesting.
I never noticed this issue before going to the release version of 3.4.0.
I tried flashing back to earlier versions of DWC, but I left RRF at 3.4.0. So, maybe there is actually an issue with RRF that is causing the DWC disconnects.
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@ccs86 So... I may have stumbled on something in my case today... Disabling both filament sensors (Duet rotating magnet ones, one on each print head) = no reconnections/DWC crashes.
Enabling one = some random drops.
Enabling both = Crashes galore.I am going to be doing more testing on this.
A geek designing and building his own custom IDEX printer from scratch as seen here: https://joekelly.co/3d/
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I'm actually using no filament sensors. Just a BL Touch.
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@ccs86 Interesting. I also have a BLTouch. curious what bug was introduced in 3.4.0 to cause these weird behaviors.
A geek designing and building his own custom IDEX printer from scratch as seen here: https://joekelly.co/3d/
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Have you tried downgrading RRF? That's my next step.
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@ccs86 I have not. My machine is used for pretty consistent production use and the DWC thing is annoying, very annoying, but hasn't been a show stopper for it to run. And the code/config tweaks for 3.4.0 I don't want to unwind. I guess if it turns out there is no fix, I may have to go back.
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We might want to move this thread.
I just flashed back to RRF 3.4.0 RC1 (DWC 3.4.0 stable) and the issue vanishes.
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@ccs86 is this still on Duet Maestro?
Duet WiFi hardware designer and firmware engineer
Please do not ask me for Duet support via PM or email, use the forum
http://www.escher3d.com, https://miscsolutions.wordpress.com -
@dc42 Yes
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@ccs86 please provide your config.g file and any other macro files that it calls.
Duet WiFi hardware designer and firmware engineer
Please do not ask me for Duet support via PM or email, use the forum
http://www.escher3d.com, https://miscsolutions.wordpress.com -
; Configuration file for Duet Maestro (firmware version 3) ; General preferences G90 ; absolute coordinates M83 ; relative extruder M550 P"Maestro86" ; set printer name ; Network M552 P0.0.0.0 S1 ; enable network and acquire dynamic address via DHCP M586 P0 S1 ; enable HTTP M586 P1 S0 ; disable FTP M586 P2 S0 ; disable Telnet ; 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 M569 P0 D2 ;D3 V468 ; X Stealthchop2 till about 10 mm/sec M569 P1 D2 ;D3 V468 ; Y Stealthchop2 till about 10 mm/sec M569 P2 D3 V40 ; Z Stealthchop2 till about 46.9 mm/sec M569 P3 D2 ; Extruder in Spreadcyle M584 X1 Y0 Z2 E3 ; Drive mapping M92 X160.0 Y160.0 Z401.5 E695 ; Steps per mm M350 X16 Y16 Z16 E16 I1 ; Microstepping with interpolation M201 X5000.00 Y5000.00 Z230.00 E2500.00 ; Max accelerations (mm/s^2) M203 X12000.00 Y12000.00 Z2100.00 E2400.00 ; Max speeds (mm/min) M204 P2500 T4000 ; Accelerations (mm/s^2) ;M205 X12 Y12 Z3 E4.5 ; Maximum jerk rates (mm/s) M566 X600 Y600 Z180.0 E270 P1 ; Maximum jerk rates (mm/min) M593 P"MZV" F40.5 ; Input Shaping M572 D0 S0.032 ; Pressure Advance M906 X1300 Y1300 Z1400 E490 I50 ; Motor currents (mA) and motor idle factor M84 S30 ; Idle timeout ; Axis Limits M208 X0 Y0 Z0 S1 ; Axis minima M208 X195 Y180 Z220 S0 ; Axis maxima ; Endstops M574 X1 S1 P"!xstop" ; Active-high endstop for low end on X via pin !xstop M574 Y1 S1 P"!ystop" ; Active-high endstop for low end on Y via pin !ystop ; Z-Probe M574 Z1 S2 ; Z endstop controlled by probe M558 P5 C"^zprobe.in" H5 F500 T6000 A1 ; Z probe type to bltouch and the dive height + speeds M950 S0 C"zprobe.mod" ; create servo pin 0 for BLTouch G31 P25 X20 Y-14 Z.98 ; Z probe trigger value, offset and trigger height M557 X20:195 Y0:166 S18.8 ; define mesh grid M376 H1.5 ; mesh taper ;Accelerometer M955 P0 C"twck0+twd0" R12 ; Heaters M308 S0 P"spi.cs1" Y"rtd-max31865" ; configure sensor 0 as a PT100 sensor in the first position on the Duet 2 daughter board connector M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0 M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit M140 H0 ; map heated bed to heater 0 M143 H0 S120 ; set temperature limit for bed heater 0 M308 S1 P"e0temp" Y"pt1000" ;T100000 B4725 C7.06e-8 ; configure sensor 1 as PT1000 on pin e0temp M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1 M143 H1 S243 ; set temperature limit for nozzle heater 1 M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit M308 S2 Y"drivers" A"DRIVERS" ; configure sensor 2 as temperature warning and overheat flags on the TMC2660 on Duet M308 S3 Y"mcu-temp" A"MCU" ; configure sensor 3 as thermistor on pin e1temp for left stepper ; Heater model parameters ;Bed ;M307 H0 R0.194 C896.8 D2.07 S1.00 ;M307 H0 R0.190 K0.196:0.000 D2.03 E1.35 S1.00 B0 M307 H0 R0.190 K0.174:0.000 D1.95 E1.35 S1.00 B0 ;Hotend ;M307 H1 R2.523 C231.0:134.5 D5.90 S1.00 V24.3 ;M307 H1 R2.324 K0.389:0.146 D3.76 E1.35 S1.00 B0 V24.3 M307 H1 R2.459 K0.398:0.160 D3.91 E1.35 S1.00 B0 V24.3 ; Fans M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P1 S1 H1 T45 B1.5 X180 ; set fan 1 value. Thermostatic control is turned on M950 F2 C"fan2" ;Q800 ; create fan 2 on pin fan2 and set its frequency M106 P2 H1:2:3 L1 X1 T53 ; set fan 2 value ; Tools M563 P0 S"E0" 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 M595 P40 T0 ; select first tool -
Do you need anything else @dc42 ?
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Does 3.4.1 have any potential improvements for this issue?
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@ccs86 said in DWC Seems to Crash After Uploading a Print:
Does 3.4.1 have any potential improvements for this issue?
I'm not sure, but worth testing with the latest code base regardless.
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Bug seems to be gone in 3.4.1 RC1
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@ccs86 said in DWC Seems to Crash After Uploading a Print:
Bug seems to be gone in 3.4.1 RC1
Thanks for confirming this. Based on your report and on another one on a Duet 2, I suspected that in some configurations parts of the object model might be getting too large to fit in the available buffer space to send to DWC. So in 3.4.1 I increased the buffer space on Duet 2 and Maestro, and shrunk the object model data a little.
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