@PetrKroupa said in SBC RAM Amount?:
@charliedrums - I use Rpi5 with 8Gb and it works perfectly. But I recommend throwing away the SD card and going the SSD route. It works absolutely sensationally. Compared to Rpi4 + SD card, the system boot is many times faster.
O I never thought of that. If I go with the M.2ssd to burn the image do I use just a regular NVMe to USB Adapter and then use an nvme hat for the pi 5?
I'm building a printer with a Duet 3 6HC and a SBC. I'm going with a raspberry pi 5. Is it beneficial to use the 8gb ram model or will the 4gb ram model be sufficient. Is there any benefit of more ram like the 16gb model?
@micaheli Right now I'm using the Scanning z probe with EZABL from th3dstudio but once the full release of 3.6 comes out I'm going to give it a try with just the scanning z probe in touch mode to see If I can get away from using two sensors. I have a 600mm^3 printer with 4 independent z motors for the gantry. How I run it is in the starting gcode I run G32 which calls bed.g. bed.g goes to all four corners and probes each one. once it finishes the fourth corner it levels out the gantry to those four corners:
; bed.g
; called to perform automatic bed compensation via G32
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Wed Feb 16 2022 21:57:55 GMT-0500 (Eastern Standard Time)
G28 ; home
M561 ; clear any bed transform
G29 S2 ;
G90 ; absolute positioning
G30 P0 X29 Y40 Z-99999 ; probe near Z belt 1 (drive 3) front left
G30 P1 X609 Y40 Z-99999 ; probe near Z belt 2 (drive 4) front right
G30 P2 X29 Y601 Z-99999 ; probe near Z belt 3 (drive 5) back left
G30 P3 X609 Y601 Z-99999 S4 ; probe near Z belt 4 (drive 6) back right
G1 X335 Y325 F15000 ; go to center of the bed
G30 ; home Z by probing the bed
M291 P"Automatic bed compensation complete!" R"Your bed is leveled!" S1 T5
after this in the starting gcode I do a G29 ;Run file sys/mesh.g. In mesh.g it just does a M558.1 and G29 S0 K1 to use the scanning z probe to do the scan:
M150 E0 R0 U255 B0 P255 S3 F0 ; set extruder leds to green
G29 S2
M98 P"homez.g"
M558.1 K1 S1.5
G29 S0 K1
M150 E0 R255 U255 B255 P255 S3 F0 ; set extruder leds to white
I also have some lights on the extrude which change color during scanning.
For the scanning itself I run it at a 600mm/s in a 31x31 grid giving me a total of 961 points. For the 600mmx600mm ish bed it takes shy of 1 minute to do the whole scan. This way I get a perfect first layer every time.
Here is how I have my probes configured in config.g
; Z-Probe
M558 K0 P5 C"!io5.in" H3 F900:120 T36000 ; set Z probe type to EZABL Pro and the dive height + speeds
G31 K0 P500 X-31.27 Y-46.64 Z2.064 ; set Z probe trigger value, offset and trigger height
M557 X29:609 Y40:603 P31:31 ; define mesh grid
; Scanning Z probe
M558 K1 P11 C"120.i2c.ldc1612" F36000:36000:36000 T36000 B1 ; configure SZP as probe 1, type 11, on CAN address 120
M308 A"SZP coil" S10 Y"thermistor" P"120.temp0" ; thermistor on SZP coil
G31 K1 X-25.00 Y0 Z1.964 ; define probe 1 offsets and trigger height
M558.2 K1 S13 R152893 ; set drive current and reading offset
M557 X29:609 Y40:603 P31:31 ; Define mesh grid for probe 1 (overwrites probe 0 mesh grid)
of course this is just for my particular printer and these values should not be used for your printer, but it might shed some light on how it roughly goes. Hope it helps.
@dc42 I print hand drums to play Plena music from Puerto Rico. The drum is 3d printed and I cut, form, weld and paint the metal hardware and the lugs myself. Mainly use goat skin but also some cow , buffalo and camel skin are used. I have an LED version where when you hit it the leds change color. For that I use an adafruit feather RP2040. I also make the guiros to play Plena music.
Edit:
I mainly use a custom 24x24x24inches printer I built with duet. The drums are mainly printed on PETG some are PLA and the guiros are PLA
I think I figured it out. I bought the A type cable which the ends are in line and I need the B type cable which the ends are opposite?
Is this it?
So I accidentally broke the ribbon cable on my scanning z probe. I got some replacement from amazon (uxcell Flexible Flat Cable, 4 Pins 0.5mm Pitch 76mm FPC FFC Flexible Ribbon Cable for LCD TV Car Audio DVD Player Laptop 10Pcs (A Type) ) but now my scanning z probe does not calibrate. Did I get the wrong flex cable?
I get constant
M558.2 K1 S-1
Error: M558.2: failed to calibrate sensor drive current
M558.2 K1
Sensor drive current is 31, offset is 144968
Before the cable changed drive current read 14. Everything worked fine up until the cable changed. Maybe these cables are not the ones? any help will be appreciated. Thank you.
@droftarts Thanks for the reply. I'll switch it to a 31x31 then.
So I have a scanning z probe on a duet 3 6hc on FW 3.5.3. A bed that is 24 x 24in and I was wondering what is the maximum amount of points I can configure the probe to read? I have it set to 900 points. Can I go higher than 900?
M557 X29:609 Y40:603 P30:30
I was reading the wiki under M557 but it states "There is a firmware-dependent maximum number of probe points supported. Currently this is 441 for the Duet 2 and Duet 3 (enough for a 21x21 grid), and 121 on the Duet 06/085 (enough for a 11x11 grid)."
Hi,
For some reason I'm getting an error Error: Expansion board 120 stopped sending status once I updated to 3.5.3
120 is the z scanning probe. It happens a couple of ours into the print. It doesn't seem to affect the print what so ever but I have no Idea why I'm getting the error code all of the sudden.
I'm running in SBC mode with a raspberry pi 5
M122 B120
M122 B120
Diagnostics for board 120:
Duet SZP firmware version 3.5.3 (2024-09-17 14:34:54)
Bootloader ID: SAMC21 bootloader version 2.10 (2023-11-16)
All averaging filters OK
Never used RAM 13756, free system stack 110 words
Tasks: HEAT(2,nWait 6,0.1%,128) CanAsync(5,nWait 4,0.0%,50) CanRecv(3,nWait 1,0.0%,70) CanClock(5,nWait 1,0.0%,58) ACCEL(3,nWait 6,0.0%,52) MAIN(1,running,71.9%,394) IDLE(0,ready,0.0%,26) AIN(2,nWait 4,27.9%,72), total 100.0%
Owned mutexes: I2C(AIN)
Last reset 06:18:30 ago, cause: software
Last software reset at 2024-03-12 06:08, reason: StackOverflow, available RAM 14136, slot 0
Software reset code 0x0100 ICSR 0x0041a00e SP 0x20007f34 Task ACCE Freestk 5138 ok
Stack: 20002e70 20002ea4 00014913 200029a4 20002ac0 20002998 000139f1 20002ac0 fffffffd 0000002a 00000000 20007f8c 00000000 20007f8c 00014677 00000000 200010a4 20001028 00013eb7 20001028 200010a4 00000032 454c4449 00019000 00012683 200011c0 200011c0
Peak sync jitter 2/6, peak Rx sync delay 213, resyncs 0/0, no timer interrupt scheduled
VIN voltage: min 4.9, current 4.9, max 5.0
MCU temperature: min 31.0C, current 40.5C, max 43.5C
Last sensors broadcast 0x00000400 found 1 23 ticks ago, 0 ordering errs, loop time 0
CAN messages queued 3265, send timeouts 0, received 5265, lost 0, errs 13, boc 0, free buffers 18, min 18, error reg 150000
Accelerometer: LIS2DW, status: 00
Inductive sensor: raw value 38352142, frequency 3.57MHz, current setting 14, ok
I2C bus errors 0, naks 0, contentions 0, other errors 0
M122 B121
M122 B121
Diagnostics for board 121:
Duet TOOL1LC rev 1.1 or later firmware version 3.5.3 (2024-09-17 14:35:31)
Bootloader ID: SAMC21 bootloader version 2.8 (2023-07-25)
All averaging filters OK
Never used RAM 2948, free system stack 69 words
Tasks: Move(3,nWait 7,0.3%,84) HEAT(2,nWait 6,0.3%,106) CanAsync(5,nWait 4,0.0%,54) CanRecv(3,nWait 1,0.1%,70) CanClock(5,nWait 1,0.0%,58) ACCEL(3,nWait 6,0.0%,52) TMC(2,delaying,3.7%,52) MAIN(1,running,90.7%,314) IDLE(0,ready,0.0%,26) AIN(2,delaying,4.9%,112), total 100.0%
Owned mutexes:
Last reset 06:19:45 ago, cause: software
Last software reset data not available
Driver 0: pos 0, 405.0 steps/mm, ok, SG min 0, read errors 2, write errors 0, ifcnt 89, reads 5398, writes 0, timeouts 3, DMA errors 0, CC errors 0, failedOp 0x6a, steps req 0 done 1093428
Moves scheduled 326562, completed 326561, in progress 1, hiccups 129, segs 34, step errors 0, maxLate 0 maxPrep 348, maxOverdue 111, maxInc 48, mcErrs 0, gcmErrs 0, ebfmin 0.00 max 1.00
Peak sync jitter 1/7, peak Rx sync delay 244, resyncs 0/0, no timer interrupt scheduled
VIN voltage: min 23.9, current 24.0, max 24.6
MCU temperature: min 41.3C, current 60.6C, max 63.5C
Last sensors broadcast 0x00000002 found 1 140 ticks ago, 0 ordering errs, loop time 0
CAN messages queued 21797, send timeouts 0, received 29511, lost 0, errs 84, boc 0, free buffers 18, min 17, error reg 5f0000
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 406, adv 36059/74667
Accelerometer: LIS3DH, status: 00
I2C bus errors 0, naks 0, contentions 0, other errors 0
=== Filament sensors ===
Interrupt 1 to 105us, poll 22 to 1614us
Driver 0: ok
M122
M122
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.5.3 (2024-09-18 11:27:36) running on Duet 3 MB6HC v1.01 (SBC mode)
Board ID: 08DJM-956BA-NA3TN-6JTD0-3SJ6S-1V82V
Used output buffers: 12 of 40 (34 max)
=== RTOS ===
Static ram: 155352
Dynamic ram: 91836 of which 3104 recycled
Never used RAM 92124, free system stack 122 words
Tasks: LASER(5,nWait 7,0.0%,169) SBC(2,rWait:,1.1%,821) HEAT(3,nWait 6,0.0%,321) Move(4,nWait 6,2.2%,211) CanReceiv(6,nWait 1,0.0%,771) CanSender(5,nWait 7,0.0%,327) CanClock(7,delaying,0.0%,346) TMC(4,nWait 6,10.3%,53) MAIN(2,running,86.3%,101) IDLE(0,ready,0.0%,29), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 06:20:06 ago, cause: software
Last software reset at 2024-10-15 14:32, reason: User, Gcodes spinning, available RAM 92532, slot 2
Software reset code 0x6803 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0043c000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
MCU temperature: min 52.6, current 60.5, max 61.1
Supply voltage: min 23.7, current 23.9, max 24.0, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.0, current 12.1, max 12.1, under voltage events: 0
Heap OK, handles allocated/used 99/0, heap memory allocated/used/recyclable 2048/72/72, gc cycles 0
Events: 2 queued, 2 completed
Driver 0: ok, SG min 0, mspos 843, reads 20644, writes 17 timeouts 0
Driver 1: ok, SG min 0, mspos 793, reads 20644, writes 17 timeouts 0
Driver 2: ok, SG min 0, mspos 376, reads 20644, writes 17 timeouts 0
Driver 3: ok, SG min 0, mspos 968, reads 20644, writes 17 timeouts 0
Driver 4: ok, SG min 0, mspos 824, reads 20645, writes 17 timeouts 0
Driver 5: ok, SG min 0, mspos 808, reads 20645, writes 17 timeouts 0
Date/time: 2024-10-15 20:52:58
Slowest loop: 91.49ms; fastest: 0.04ms
=== Storage ===
Free file entries: 20
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, segments created 30, maxWait 92107ms, bed compensation in use: mesh, height map offset 0.000, max steps late 0, min interval 0, bad calcs 0, ebfmin 0.00, ebfmax 0.00
next step interrupt due in 20 ticks, disabled
Moves shaped first try 30486, on retry 15394, too short 35040, wrong shape 199834, maybepossible 8649
=== DDARing 0 ===
Scheduled moves 365344, completed 365314, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state 3
=== DDARing 1 ===
Scheduled moves 0, completed 0, hiccups 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, chamber heaters -1 -1 -1 -1, ordering errs 0
Heater 0 is on, I-accum = 0.3
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Movement locks held by null, null
HTTP* is doing "M122" in state(s) 0
Telnet is idle in state(s) 0
File* is doing "G1 X416.789001 Y435.783997 E0.016750" 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
File2 is idle in state(s) 0
Queue2 is idle in state(s) 0
Q0 segments left 1, axes/extruders owned 0x80000007
Code queue 0 is empty
Q1 segments left 0, axes/extruders owned 0x0000000
Code queue 1 is empty
=== Filament sensors ===
check 0 clear 0
Extruder 0 sensor: no data received
=== CAN ===
Messages queued 533765, received 650864, lost 0, errs 37341, boc 270
Longest wait 7ms for reply type 6024, peak Tx sync delay 2917, free buffers 50 (min 48), ts 114031/113904/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
Transfer state: 5, failed transfers: 0, checksum errors: 0
RX/TX seq numbers: 58887/58887
SPI underruns 0, overruns 0
State: 5, disconnects: 0, timeouts: 0 total, 0 by SBC, IAP RAM available 0x24d04
Buffer RX/TX: 2432/3720-0, open files: 0
=== Duet Control Server ===
Duet Control Server version 3.5.3 (2024-09-21 10:23:58, 64-bit)
HTTP+Executed:
> Executing M122
File 0:/gcodes/Panderos/12in/Pandero_Panal_12in_0.6n_0.3mm_PETG_EXOCUBE_19h56m.gcode is selected, processing
Failed to deserialize the following properties:
- Board -> BoardState from "timedOut"
File:
Buffered code: G1 X416.789 Y435.784 E.01675
Buffered code: G1 X423.25 Y443.993 E.72489
Buffered code: G1 X423.46 Y444.35 E.02874
Buffered code: G1 X423.463 Y444.475 E.00868
Buffered code: G1 X423.464 Y444.565 E.00625
Buffered code: G1 X423.365 Y444.852 E.02107
Buffered code: G1 X423.068 Y445.256 E.03479
Buffered code: G1 X421.701 Y446.316 E.12003
Buffered code: G1 X419.858 Y447.685 E.15931
Buffered code: G1 X419.496 Y447.9 E.02922
Buffered code: G1 X419.135 Y447.995 E.0259
Buffered code: G1 X418.751 Y447.966 E.02672
Buffered code: G1 X418.514 Y447.789 E.02053
Buffered code: G1 X412.403 Y439.273 E.72732
Buffered code: G1 X412.265 Y439.004 E.02098
Buffered code: G1 E-.6 F2400
Buffered code: G1 F28800
Buffered code: G1 X412.224 Y438.924 E-.00712
Buffered code: G1 X412.229 Y438.699 E-.01782
Buffered code: G1 X412.392 Y438.333 E-.03172
Buffered code: G1 X412.751 Y437.954 E-.04133
Buffered code: G1 X415.58 Y435.84 E-.27959
Buffered code: G1 X416.038 Y435.612 E-.0405
Buffered code: G1 X416.282 Y435.588 E-.01941
Buffered code: G1 X416.599 Y435.635 E-.02537
Buffered code: G1 X416.789 Y435.784 E-.01912
Buffered code: G1 X417.711 Y436.955 E-.11802
Buffered code: G1 Z20.6 F720
Buffered code: G1 X417.907 Y441.929 F36000
Buffered code: G1 Z20 F720
Buffered codes: 1400 bytes total
Code buffer space: 2344
Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0
Full transfers per second: 39.95, max time between full transfers: 76.7ms, max pin wait times: 71.8ms/7.1ms
Codes per second: 16.97
Maximum length of RX/TX data transfers: 4524/1308
After many weeks of testing, I figured out the problem. I started re-wiring every cable to eliminate any problem with the harnesses. Once I got to the power from the Mainboard 6HC to the tool distribution board. I measured the power from this cable with a multimeter and everything was reading normal. For some reason once I rewired this harness everything seems to be working now.
I’ve done dozens of 20–50-hour prints with no problem so far. Updating this post in case someone is having the same issue. Check the power from the main board to the tool distribution board.
@deckingman
Yes, I can I don’t see why not. The only reason I have SBC is so I could get WIFI. Looking through the documentation I see that I can connect to the board directly with an ethernet cable. Next thing Ill do is that go Direct an eliminate the SBC and see. Thanks for the idea.
I would have guessed the same but I have checked all 4 Z motors and their harnesses. Here is what leads me to determine it is over extrusion. First once the issue begins, I remove the print from under the extruder and let it print in air for a while and visibly one can tell the more amount of plastic is being forces through the nozzle.
Second, I am using the Orthus Filament Monitor. The orthus has a light that flashes intermittently when filament is running through it. The faster the blink of the light the faster the filament if passing through the sensor, when the problem begins the light flashes faster as in filament is passing faster trough the sensor/extruder. I can move the printer to the max height(365mm) and home without any problems.
I’m going one thing at a time right now I eliminated the z scanning probe and the filament sensor. Still happening. This time around I re did the harness that powers the tool distribution board (two cables 24v Vin ground) and am currently running the print to see if the problem continues after this, I’ll re do the RJ11 cable. Then continue from there.
Ok this time it was 1h 1m 28s when the over extrusion started. Any Ideas of what I could try next? Would making a new RJ11 cable from the tool distribution board help? Or re cabling the whole thing? At this point I’ll try anything.
Diagnostics:
MB6HC
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.5.2 (2024-06-11 17:13:58) running on Duet 3 MB6HC v1.01 (SBC mode)
Board ID: 08DJM-956BA-NA3TN-6JTD0-3SJ6S-1V82V
Used output buffers: 1 of 40 (29 max)
=== RTOS ===
Static ram: 155360
Dynamic ram: 89912 of which 5048 recycled
Never used RAM 92192, free system stack 136 words
Tasks: SBC(2,nWait 7,0.9%,821) HEAT(3,nWait 6,0.0%,323) Move(4,nWait 6,2.5%,211) CanReceiv(6,nWait 1,0.0%,794) CanSender(5,nWait 7,0.0%,327) CanClock(7,delaying,0.0%,346) TMC(4,nWait 6,9.7%,53) MAIN(2,running,86.7%,101) IDLE(0,ready,0.0%,29), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 01:00:13 ago, cause: software
Last software reset at 2024-07-01 22:29, reason: User, Gcodes spinning, available RAM 95744, slot 0
Software reset code 0x6003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0043c000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
MCU temperature: min 41.9, current 44.6, max 44.7
Supply voltage: min 23.7, current 23.9, max 24.0, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.0, current 12.1, max 12.1, under voltage events: 0
Heap OK, handles allocated/used 99/0, heap memory allocated/used/recyclable 2048/48/48, gc cycles 0
Events: 1 queued, 1 completed
Driver 0: ok, SG min 0, mspos 444, reads 10183, writes 0 timeouts 0
Driver 1: ok, SG min 0, mspos 867, reads 10184, writes 0 timeouts 0
Driver 2: ok, SG min 0, mspos 508, reads 10184, writes 0 timeouts 0
Driver 3: ok, SG min 0, mspos 852, reads 10184, writes 0 timeouts 0
Driver 4: ok, SG min 0, mspos 628, reads 10184, writes 0 timeouts 0
Driver 5: ok, SG min 0, mspos 460, reads 10184, writes 0 timeouts 0
Date/time: 2024-07-01 23:29:26
Slowest loop: 31.88ms; fastest: 0.05ms
=== Storage ===
Free file entries: 20
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, segments created 26, maxWait 991ms, bed compensation in use: mesh, height map offset 0.000, max steps late 0, min interval 0, bad calcs 0, ebfmin 0.00, ebfmax 0.00
next step interrupt due in 166 ticks, disabled
Moves shaped first try 2755, on retry 1709, too short 1471, wrong shape 35430, maybepossible 500
=== DDARing 0 ===
Scheduled moves 61679, completed 61619, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state 3
=== DDARing 1 ===
Scheduled moves 0, completed 0, hiccups 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, chamber heaters -1 -1 -1 -1, ordering errs 0
Heater 0 is on, I-accum = 0.1
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Movement locks held by null, null
HTTP* is doing "M122" in state(s) 0 0, running macro
Telnet is idle in state(s) 0
File* is doing "G1 X337.981995 Y325.506012 E0.063910" 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
File2 is idle in state(s) 0
Queue2 is idle in state(s) 0
Q0 segments left 1, axes/extruders owned 0x80000007
Code queue 0 is empty
Q1 segments left 0, axes/extruders owned 0x0000000
Code queue 1 is empty
=== CAN ===
Messages queued 65895, received 49465, lost 0, errs 0, boc 0
Longest wait 6ms for reply type 6024, peak Tx sync delay 254, free buffers 50 (min 48), ts 12359/12359/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
Transfer state: 5, failed transfers: 0, checksum errors: 0
RX/TX seq numbers: 11409/11409
SPI underruns 0, overruns 0
State: 5, disconnects: 0, timeouts: 0 total, 0 by SBC, IAP RAM available 0x24cfc
Buffer RX/TX: 1920/3424-0, open files: 0
=== Duet Control Server ===
Duet Control Server version 3.5.2 (2024-06-12 07:12:47, 64-bit)
HTTP+Executed:
> Executing M122
File 0:/gcodes/Guiro 12in_3.4.6Test_0.6n_0.3mm_PLA_EXOCUBE_8h39m.gcode is selected, processing
HTTP:
>> Doing macro 0:/macros/Diagnostics, started by M98 P"0:/macros/Diagnostics"
File:
Buffered code: G1 X337.982 Y325.506 E.06391
Buffered code: G1 X338.172 Y326.122 E.04473
Buffered code: G1 X338.373 Y326.988 E.06169
Buffered code: G1 X338.475 Y327.605 E.04339
Buffered code: G1 X338.532 Y328.208 E.04203
Buffered code: G1 X338.576 Y329.165 E.06648
Buffered code: G1 X338.54 Y329.812 E.04496
Buffered code: G1 X338.477 Y330.421 E.04248
Buffered code: G1 X338.404 Y330.875 E.03191
Buffered code: G1 X338.17 Y331.76 E.06352
Buffered code: G1 X337.971 Y332.224 E.03503
Buffered code: G1 X337.819 Y332.486 E.02102
Buffered code: G1 X337.248 Y333.118 E.0591
Buffered code: G1 X336.888 Y333.48 E.03543
Buffered code: G1 X336.109 Y334.03 E.06617
Buffered code: G1 X335.767 Y334.23 E.02749
Buffered code: G1 X335.59 Y333.679 F15000
Buffered code: G1 F1500
Buffered code: G1 X334.92 Y333.853 E.04803
Buffered code: G1 X334.282 Y333.984 E.04519
Buffered code: G1 X333.634 Y334.091 E.04557
Buffered code: G1 X332.588 Y334.206 E.07302
Buffered code: G1 X331.473 Y334.279 E.07753
Buffered code: G1 X328.705 Y334.286 E.19207
Buffered code: G1 X327.414 Y334.206 E.08975
Buffered code: G1 X326.38 Y334.093 E.07218
Buffered code: G1 X325.719 Y333.984 E.04649
Buffered code: G1 X324.531 Y333.728 E.08433
Buffered code: G1 X324.202 Y333.548 E.02602
Buffered code: G1 X323.572 Y333.103 E.05352
Buffered code: G1 X322.915 Y332.457 E.06394
Buffered codes: 1472 bytes total
Code buffer space: 1920
Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0
Full transfers per second: 39.44, max time between full transfers: 54.9ms, max pin wait times: 54.5ms/4.6ms
Codes per second: 19.17
Maximum length of RX/TX data transfers: 4436/1124
1LC
Diagnostics for board 121:
Duet TOOL1LC rev 1.1 or later firmware version 3.5.2 (2024-06-10 13:24:04)
Bootloader ID: SAMC21 bootloader version 2.8 (2023-07-25)
All averaging filters OK
Never used RAM 3372, free system stack 71 words
Tasks: Move(3,nWait 7,0.3%,88) HEAT(2,nWait 6,0.3%,90) CanAsync(5,nWait 4,0.0%,52) CanRecv(3,nWait 1,0.1%,70) CanClock(5,nWait 1,0.0%,58) ACCEL(3,nWait 6,0.0%,52) TMC(2,nWait 6,3.7%,52) MAIN(1,running,90.7%,314) IDLE(0,ready,0.0%,26) AIN(2,delaying,4.9%,112), total 100.0%
Owned mutexes:
Last reset 01:00:15 ago, cause: software
Last software reset data not available
Driver 0: pos 0, 405.0 steps/mm, ok, SG min 0, read errors 0, write errors 2, ifcnt 168, reads 27122, writes 16826, timeouts 4, DMA errors 0, CC errors 16827, failedOp 0x71, steps req 0 done 2205650
Moves scheduled 57511, completed 57507, in progress 1, hiccups 80, segs 26, step errors 0, maxLate 0 maxPrep 354, maxOverdue 106, maxInc 52, mcErrs 0, gcmErrs 0, ebfmin 0.00 max 1.00
Peak sync jitter 0/6, peak Rx sync delay 252, resyncs 0/0, no timer interrupt scheduled
VIN voltage: min 11.6, current 24.2, max 24.5
MCU temperature: min 34.6C, current 45.2C, max 46.0C
Last sensors broadcast 0x00000002 found 1 143 ticks ago, 0 ordering errs, loop time 0
CAN messages queued 49415, send timeouts 0, received 65795, lost 0, errs 0, boc 0, free buffers 18, min 18, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 398, adv 36262/74666
Accelerometer: LIS3DH, status: 00
I2C bus errors 0, naks 0, contentions 0, other errors 0
Ok so I narrowed down the tool Expansion board 121 reconnected error to the harness connection between the scanning z probe and the tool board harness. I mystically did not plug it in all the way. Having plugged it in correctly I started a new test print with the new 1LC board but still I’m having the same over extrusion problem at random times. Sometimes is at the start of the print, sometimes is at layer 5, sometimes its 3+ hours into the print.
So I decided to go back to the basics I disconnected the scanning z probe and the filament sensor and updated the config.g file to comment out the scanning z probe and the filament sensor. So the only things that are plugged in to the 1LC are the extruder & cooling fan, the extruder heater, thermistor, motor, vin power and the can connection. With this configuration I started a test print to see if I keep getting the over extrusion issue. Hopefully I have a successful print on this one I really don’t want to ditch duet for Klipper and a Chinese board.
Here are my diagnostics:
MB6HC
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.5.2 (2024-06-11 17:13:58) running on Duet 3 MB6HC v1.01 (SBC mode)
Board ID: 08DJM-956BA-NA3TN-6JTD0-3SJ6S-1V82V
Used output buffers: 11 of 40 (29 max)
=== RTOS ===
Static ram: 155360
Dynamic ram: 89888 of which 5072 recycled
Never used RAM 92192, free system stack 136 words
Tasks: SBC(2,rWait:,0.9%,821) HEAT(3,nWait 6,0.0%,323) Move(4,nWait 6,1.9%,211) CanReceiv(6,nWait 1,0.0%,794) CanSender(5,nWait 7,0.0%,327) CanClock(7,delaying,0.0%,348) TMC(4,nWait 6,9.7%,53) MAIN(2,running,87.1%,101) IDLE(0,ready,0.3%,29), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 00:19:02 ago, cause: software
Last software reset at 2024-07-01 22:29, reason: User, Gcodes spinning, available RAM 95744, slot 0
Software reset code 0x6003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0043c000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
MCU temperature: min 37.2, current 42.1, max 42.2
Supply voltage: min 23.8, current 24.0, max 24.1, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.0, current 12.1, max 12.1, under voltage events: 0
Heap OK, handles allocated/used 99/0, heap memory allocated/used/recyclable 2048/48/48, gc cycles 0
Events: 1 queued, 1 completed
Driver 0: ok, SG min 0, mspos 366, reads 41818, writes 17 timeouts 0
Driver 1: ok, SG min 0, mspos 1010, reads 41818, writes 17 timeouts 0
Driver 2: ok, SG min 0, mspos 277, reads 41818, writes 17 timeouts 0
Driver 3: ok, SG min 0, mspos 59, reads 41818, writes 17 timeouts 0
Driver 4: ok, SG min 0, mspos 859, reads 41818, writes 17 timeouts 0
Driver 5: ok, SG min 0, mspos 229, reads 41818, writes 17 timeouts 0
Date/time: 2024-07-01 22:48:14
Slowest loop: 1369.34ms; fastest: 0.05ms
=== Storage ===
Free file entries: 20
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, segments created 26, maxWait 99861ms, bed compensation in use: mesh, height map offset 0.000, max steps late 0, min interval 0, bad calcs 0, ebfmin 0.00, ebfmax 0.00
next step interrupt due in 383 ticks, disabled
Moves shaped first try 1182, on retry 654, too short 544, wrong shape 10891, maybepossible 117
=== DDARing 0 ===
Scheduled moves 15092, completed 15032, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state 3
=== DDARing 1 ===
Scheduled moves 0, completed 0, hiccups 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, chamber heaters -1 -1 -1 -1, ordering errs 0
Heater 0 is on, I-accum = 0.2
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Movement locks held by null, null
HTTP* is doing "M122" in state(s) 0 0, running macro
Telnet is idle in state(s) 0
File* is doing "G1 X329.549988 Y341.337006 E0.083270" 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
File2 is idle in state(s) 0
Queue2 is idle in state(s) 0
Q0 segments left 1, axes/extruders owned 0x80000007
Code queue 0 is empty
Q1 segments left 0, axes/extruders owned 0x0000000
Code queue 1 is empty
=== CAN ===
Messages queued 24111, received 22784, lost 0, errs 1, boc 0
Longest wait 2ms for reply type 6026, peak Tx sync delay 323, free buffers 50 (min 49), ts 5711/5710/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
Transfer state: 5, failed transfers: 0, checksum errors: 0
RX/TX seq numbers: 45007/45007
SPI underruns 0, overruns 0
State: 5, disconnects: 0, timeouts: 0 total, 0 by SBC, IAP RAM available 0x24cfc
Buffer RX/TX: 3264/752-4080, open files: 0
=== Duet Control Server ===
Duet Control Server version 3.5.2 (2024-06-12 07:12:47, 64-bit)
HTTP+Executed:
> Executing M122
File 0:/gcodes/Guiro 12in_3.4.6Test_0.6n_0.3mm_PLA_EXOCUBE_8h39m.gcode is selected, processing
HTTP:
>> Doing macro 0:/macros/Diagnostics, started by M98 P"0:/macros/Diagnostics"
File:
Buffered code: G1 X329.55 Y341.337 E.08327
Buffered code: G1 X328.919 Y341.965 E.06177
Buffered code: G1 X328.509 Y342.594 E.0521
Buffered code: G1 X328.222 Y343.222 E.04791
Buffered code: G1 X328.016 Y343.85 E.04586
Buffered code: G1 X327.906 Y344.479 E.04431
Buffered code: G1 X327.95 Y344.793 E.022
Buffered code: G1 X328.205 Y345.107 E.02807
Buffered code: G1 X329.428 Y345.735 E.0954
Buffered code: G1 X330.45 Y346.364 E.08327
Buffered code: G1 X330.63 Y346.543 E.01761
Buffered code: G1 X331.455 Y346.422 E.05786
Buffered code: G1 X331.908 Y346.306 E.03245
Buffered code: G1 X332.359 Y346.157 E.03296
Buffered code: G1 X333.06 Y345.853 E.05302
Buffered code: G1 X333.762 Y345.466 E.05562
Buffered code: G1 X334.184 Y345.184 E.03522
Buffered code: G1 X334.598 Y344.867 E.03618
Buffered code: G1 X335.255 Y344.267 E.06174
Buffered code: G1 X334.577 Y343.85 E.05523
Buffered code: G1 X333.945 Y343.222 E.06182
Buffered code: G1 X333.536 Y342.594 E.052
Buffered code: G1 X333.249 Y341.965 E.04797
Buffered code: G1 X333.042 Y341.337 E.04588
Buffered code: G1 X332.933 Y340.708 E.0443
Buffered code: G1 X332.976 Y340.394 E.02199
Buffered code: G1 X333.232 Y340.08 E.02811
Buffered code: G1 X334.455 Y339.452 E.0954
Buffered code: G1 X335.476 Y338.823 E.08321
Buffered code: G1 X336.108 Y338.195 E.06182
Buffered code: G1 X336.518 Y337.567 E.05204
Buffered code: G1 X336.805 Y336.938 E.04797
Buffered codes: 1536 bytes total
Code buffer space: 2512
Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0
Full transfers per second: 39.60, max time between full transfers: 50.4ms, max pin wait times: 35.8ms/5.4ms
Codes per second: 13.53
Maximum length of RX/TX data transfers: 4436/1124
1LC
Diagnostics for board 121:
Duet TOOL1LC rev 1.1 or later firmware version 3.5.2 (2024-06-10 13:24:04)
Bootloader ID: SAMC21 bootloader version 2.8 (2023-07-25)
All averaging filters OK
Never used RAM 3372, free system stack 71 words
Tasks: Move(3,nWait 7,0.2%,90) HEAT(2,nWait 6,0.3%,98) CanAsync(5,nWait 4,0.0%,52) CanRecv(3,nWait 1,0.1%,70) CanClock(5,nWait 1,0.0%,58) ACCEL(3,nWait 6,0.0%,52) TMC(2,nWait 6,3.7%,52) MAIN(1,running,90.8%,314) IDLE(0,ready,0.0%,26) AIN(2,delaying,4.8%,112), total 100.0%
Owned mutexes:
Last reset 00:19:06 ago, cause: software
Last software reset data not available
Driver 0: pos 0, 405.0 steps/mm, standstill, SG min 0, read errors 0, write errors 1, ifcnt 26, reads 48051, writes 13, timeouts 0, DMA errors 0, CC errors 0, steps req 0 done 850185
Moves scheduled 13946, completed 13943, in progress 1, hiccups 27, segs 26, step errors 0, maxLate 0 maxPrep 335, maxOverdue 102, maxInc 37, mcErrs 0, gcmErrs 0, ebfmin 0.00 max 1.00
Peak sync jitter 0/5, peak Rx sync delay 228, resyncs 0/0, no timer interrupt scheduled
VIN voltage: min 19.7, current 23.7, max 24.6
MCU temperature: min 34.6C, current 45.0C, max 46.0C
Last sensors broadcast 0x00000002 found 1 205 ticks ago, 0 ordering errs, loop time 0
CAN messages queued 22882, send timeouts 0, received 24273, lost 0, errs 0, boc 0, free buffers 18, min 18, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 403, adv 36312/74663
Accelerometer: LIS3DH, status: 00
I2C bus errors 0, naks 3, contentions 0, other errors 0
Ok, so the new 1LC (v1.3) board came in today. I decided to start everything with a new install on a Pi5. using
image_2024-04-19-DuetPi-arm64. Once I built the image and assembled everything I updated all the boards thought putty. Interesting that when I do a toolboard diagnostics it says that the toolboard is version 1.1 not 1.3.
Now whoever I'm having a new problem. After updating everything on FW3.5.2, I go to start the print everything looks good and is heating up as it should but once heating up finishes and it starts to move to the the homing routine a couple of things happen. *Edit Before I start any print or anything I can probe and scan the bed without any problems.
Error: Expansion board 120 reconnected
Error: Expansion board 121 reconnected
then the scanning z probe starts scanning the bed and in every pass I get this error.
Error: Board 120 does not have input handle 3040
and in DWC this is how the teperature is reported after this happens
I have no Idea whats going on now. All I did is change the 1LC board.
Here are the diagnostics. of all boards.
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.5.2 (2024-06-11 17:13:58) running on Duet 3 MB6HC v1.01 (SBC mode)
Board ID: 08DJM-956BA-NA3TN-6JTD0-3SJ6S-1V82V
Used output buffers: 11 of 40 (40 max)
=== RTOS ===
Static ram: 155360
Dynamic ram: 91860 of which 3080 recycled
Never used RAM 92188, free system stack 136 words
Tasks: LASER(5,nWait 7,0.0%,169) SBC(2,rWait:,0.9%,801) HEAT(3,nWait 6,0.0%,323) Move(4,nWait 6,1.8%,211) CanReceiv(6,nWait 1,0.0%,794) CanSender(5,nWait 7,0.0%,334) CanClock(7,delaying,0.0%,348) TMC(4,nWait 6,9.6%,53) MAIN(2,running,87.4%,101) IDLE(0,ready,0.2%,29), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 00:23:03 ago, cause: power up
Last software reset at 2024-07-01 18:02, reason: MemoryProtectionFault mmarValid daccViol, Platform spinning, available RAM 92476, slot 1
Software reset code 0x4160 HFSR 0x00000000 CFSR 0x00000082 ICSR 0x0440f804 BFAR 0x00000000 SP 0x204198e8 Task IDLE Freestk 20 ok
Stack: 20419968 00000000 2041999c 20419960 a5a5a5a5 0049a485 0049a0e0 61000000 61000000 a5a5a5a5 2041999c fffc0000 20425daf 20419958 2041995c 43f8e92d 20419960 00000000 ffffffff 004999a9 43f8e92d 00000000 20419960 00000000 00000001 204199e0 4e49414d
Error status: 0x04
Aux0 errors 0,0,0
MCU temperature: min 33.6, current 42.0, max 42.1
Supply voltage: min 23.7, current 24.0, max 24.1, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.0, current 12.1, max 12.1, under voltage events: 0
Heap OK, handles allocated/used 99/0, heap memory allocated/used/recyclable 2048/72/72, gc cycles 0
Events: 2 queued, 2 completed
Driver 0: ok, SG min 0, mspos 628, reads 55863, writes 17 timeouts 0
Driver 1: ok, SG min 0, mspos 913, reads 55863, writes 17 timeouts 0
Driver 2: standstill, SG min 0, mspos 520, reads 55863, writes 17 timeouts 0
Driver 3: standstill, SG min 0, mspos 936, reads 55863, writes 17 timeouts 0
Driver 4: standstill, SG min 0, mspos 952, reads 55863, writes 17 timeouts 0
Driver 5: standstill, SG min 0, mspos 104, reads 55864, writes 17 timeouts 0
Date/time: 2024-07-01 18:25:49
Slowest loop: 77.42ms; fastest: 0.04ms
=== Storage ===
Free file entries: 20
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, segments created 27, maxWait 199391ms, bed compensation in use: mesh, height map offset 0.000, max steps late 0, min interval 0, bad calcs 0, ebfmin 0.00, ebfmax 0.00
next step interrupt due in 1 ticks, disabled
Moves shaped first try 1321, on retry 722, too short 604, wrong shape 12745, maybepossible 120
=== DDARing 0 ===
Scheduled moves 17499, completed 17443, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state 3
=== DDARing 1 ===
Scheduled moves 0, completed 0, hiccups 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, chamber heaters -1 -1 -1 -1, ordering errs 0
Heater 0 is on, I-accum = 0.1
=== GCodes ===
Movement locks held by null, null
HTTP* is doing "M122" in state(s) 0 0, running macro
Telnet is idle in state(s) 0
File* is doing "G1 X336.225006 Y327.441986 E0.046660" 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
File2 is idle in state(s) 0
Queue2 is idle in state(s) 0
Q0 segments left 1, axes/extruders owned 0x80000007
Code queue 0 is empty
Q1 segments left 0, axes/extruders owned 0x0000000
Code queue 1 is empty
=== Filament sensors ===
check 0 clear 0
Extruder 0 sensor: no data received
=== CAN ===
Messages queued 28613, received 21465, lost 0, errs 641, boc 0
Longest wait 6ms for reply type 6024, peak Tx sync delay 250, free buffers 50 (min 48), ts 6920/6919/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
Transfer state: 5, failed transfers: 0, checksum errors: 0
RX/TX seq numbers: 53966/53966
SPI underruns 0, overruns 0
State: 5, disconnects: 0, timeouts: 0 total, 0 by SBC, IAP RAM available 0x24cfc
Buffer RX/TX: 3248/48-4096, open files: 0
=== Duet Control Server ===
Duet Control Server version 3.5.2 (2024-06-12 07:12:47, 64-bit)
HTTP+Executed:
> Executing M122
File 0:/gcodes/Guiro 12in_0.6n_0.3mm_PLA_EXOCUBE_8h39m.gcode is selected, processing
HTTP:
>> Doing macro 0:/macros/Diagnostics, started by M98 P"0:/macros/Diagnostics"
File:
Buffered code: G1 X336.225 Y327.442 E.04666
Buffered code: G1 X336.573 Y327.959 E.05293
Buffered code: G1 X336.881 Y328.464 E.05023
Buffered code: G1 X337.357 Y329.369 E.08267
Buffered code: G1 X337.635 Y329.988 E.05459
Buffered code: G1 X337.85 Y330.524 E.04646
Buffered code: G1 X338.183 Y331.522 E.08229
Buffered code: G1 X338.49 Y332.75 E.09722
Buffered code: G1 X338.669 Y333.816 E.08108
Buffered code: G1 X338.748 Y334.521 E.05168
Buffered code: G1 X338.797 Y335.606 E.07913
Buffered code: G1 X338.763 Y336.843 E.08942
Buffered code: G1 X338.686 Y337.585 E.05172
Buffered code: G1 X338.569 Y338.329 E.0515
Buffered code: G1 X338.414 Y339.049 E.04953
Buffered code: G1 X338.163 Y339.93 E.06047
Buffered code: G1 X337.864 Y340.77 E.05791
Buffered code: G1 X337.827 Y340.861 E.00612
Buffered codes: 864 bytes total
Code buffer space: 3200
Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0
Full transfers per second: 38.34, max time between full transfers: 64.4ms, max pin wait times: 34.9ms/3.8ms
Codes per second: 12.04
Maximum length of RX/TX data transfers: 8176/1140
1LC
Diagnostics for board 121:
Duet TOOL1LC rev 1.1 or later firmware version 3.5.2 (2024-06-10 13:24:04)
Bootloader ID: SAMC21 bootloader version 2.8 (2023-07-25)
All averaging filters OK
Never used RAM 3832, free system stack 71 words
Tasks: Move(3,nWait 7,0.2%,90) HEAT(2,nWait 6,0.1%,126) CanAsync(5,nWait 4,0.0%,52) CanRecv(3,nWait 1,0.1%,70) CanClock(5,nWait 1,0.0%,58) ACCEL(3,nWait 6,0.0%,52) TMC(2,nWait 6,3.7%,52) MAIN(1,running,91.3%,412) IDLE(0,ready,0.0%,26) AIN(2,delaying,4.5%,112), total 100.0%
Owned mutexes:
Last reset 00:18:59 ago, cause: power up
Last software reset data not available
Driver 0: pos 0, 80.0 steps/mm, ok, SG min 0, read errors 0, write errors 0, ifcnt 55, reads 21490, writes 0, timeouts 0, DMA errors 0, CC errors 0, steps req 0 done 660061
Moves scheduled 15214, completed 15210, in progress 1, hiccups 0, segs 26, step errors 0, maxLate 0 maxPrep 210, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0, ebfmin 0.00 max 1.00
Peak sync jitter 1/6, peak Rx sync delay 245, resyncs 0/0, no timer interrupt scheduled
VIN voltage: min 11.9, current 24.6, max 24.6
MCU temperature: min 36.0C, current 38.5C, max 38.8C
Last sensors broadcast 0x00000000 found 0 137 ticks ago, 0 ordering errs, loop time 0
CAN messages queued 6671, send timeouts 0, received 20102, lost 0, errs 0, boc 0, free buffers 18, min 17, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 369, adv 36213/74673
Accelerometer: LIS3DH, status: 00
I2C bus errors 0, naks 0, contentions 0, other errors 0
Zprobe
M122 B120
Diagnostics for board 120:
Duet SZP firmware version 3.5.2 (2024-06-10 13:23:26)
Bootloader ID: SAMC21 bootloader version 2.10 (2023-11-16)
All averaging filters OK
Never used RAM 14188, free system stack 110 words
Tasks: HEAT(2,nWait 6,0.1%,132) CanAsync(5,nWait 4,0.0%,54) CanRecv(3,nWait 1,0.0%,70) CanClock(5,nWait 1,0.0%,58) ACCEL(3,nWait 6,0.0%,52) MAIN(1,running,64.7%,430) IDLE(0,ready,0.0%,26) AIN(2,nWait 4,35.1%,72), total 100.0%
Owned mutexes: I2C(AIN)
Last reset 00:19:13 ago, cause: power up
Last software reset at 2024-03-12 06:08, reason: StackOverflow, available RAM 14136, slot 0
Software reset code 0x0100 ICSR 0x0041a00e SP 0x20007f34 Task ACCE Freestk 5138 ok
Stack: 20002e70 20002ea4 00014913 200029a4 20002ac0 20002998 000139f1 20002ac0 fffffffd 0000002a 00000000 20007f8c 00000000 20007f8c 00014677 00000000 200010a4 20001028 00013eb7 20001028 200010a4 00000032 454c4449 00019000 00012683 200011c0 200011c0
Peak sync jitter 1/6, peak Rx sync delay 216, resyncs 0/0, no timer interrupt scheduled
VIN voltage: min 4.4, current 5.0, max 5.0
MCU temperature: min 27.5C, current 30.1C, max 30.2C
Last sensors broadcast 0x00000000 found 0 165 ticks ago, 0 ordering errs, loop time 0
CAN messages queued 5518, send timeouts 0, received 11275, lost 0, errs 0, boc 0, free buffers 18, min 18, error reg 0
Accelerometer: LIS2DW, status: 00
Inductive sensor: raw value 39288477, frequency 3.66MHz, current setting 13, ok
I2C bus errors 0, naks 3, contentions 0, other errors 0
any help would be greatly appreciated.
@OwenD I have printed the gcode before. Probably like 30 t50 times and it has always worked. Still gave it a look but found nothing out of the ordinary.
Small update. While waiting for the new 1LCv1.3 to get here I decided to remake all the cable harnesses that connect to the 1LC board I got the correct crimper and crimped everything correctly with new JST-PH connectors (trying to get these perfect is not that easy). After this I tried again but same thing After a couple of hours the extruder randomly starts over extruding. So this eliminates any bad crimps or harness connections.
I also took the board off the extruder and inspected everything to see if there was any visible damage. But there was nothing that I could see. Is there any test to see if the board is busted in any way?
@gloomyandy
I don't think it is heat related. I do a lot of hueforge, so the way I have the pause script is to turn off the extruder and park the extruder. So at least twice of the tests have been, set the print and go to bed, when I wake up it has been paused for a couple of hours letting the extruder cool down. I proceed to bring it up to temperature remove filament, trim it, and finally purge filament before resuming the print. After this the problem persists. But I'll give ot a try.
I bought a new 1lcv1.3 from filastruder so I have a couple of days before it gets here where I can keep investigating to see if I can pinpoint the problem.
@droftarts
It was not grounded but it is now. Since it takes a couple of days to get here I went and ordered a 1LC v1.3 board to see if that changes anything.
I updated the bootloader on the 1LC and I have grounded the bracket and now the screws and the hemera are grounded. This time I started a print and it started over extruding right from the start. Maybe now with the updated bootloader and grounded everything, updaye everything to 3.5.2 and see what happens? I'll keep trying stuff until the new 1LC gets here. I'll keep the thread updated to my findings.
@gloomyandy
Yes, so far I’ve tried 3.4.6, 3.5.0RC4,3.5.1 and 3.5.2 and the same thing keeps happening. I'm leaning towards a faulty 1LC unless there is something that I'm missing .