[3.6.0-rc.2] Code 3 move error
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@MaxGyver said in [3.6.0-rc.2] Code 3 move error:
Last software reset at 2025-04-01 13:22, reason: MemoryProtectionFault mmarValid daccViol, Platform spinning, available RAM 108732, slot 1
I noticed the above in your M122 report. Do you know what provoked it?
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 said in [3.6.0-rc.2] Code 3 move error:
@MaxGyver said in [3.6.0-rc.2] Code 3 move error:
Last software reset at 2025-04-01 13:22, reason: MemoryProtectionFault mmarValid daccViol, Platform spinning, available RAM 108732, slot 1
I noticed the above in your M122 report. Do you know what provoked it?
Unfortunately not. I had the same error again while printing the firts layer.
M122 === Diagnostics === RepRapFirmware for Duet 3 MB6HC version 3.6.0-rc.2 (2025-03-31 12:17:13) running on Duet 3 MB6HC v1.01 (SBC mode) Board ID: 0JD2M-999AL-D25S4-7J1D2-3SJ6K-T51V3 Used output buffers: 1 of 40 (18 max) === RTOS === Static ram: 137420 Dynamic ram: 98656 of which 0 recycled Never used RAM 86548, free system stack 130 words Tasks: LASER(5,nWait 7,0.0%,167) SBC(2,nWait 7,0.9%,809) HEAT(3,nWait 6,0.0%,343) TMC(4,nWait 6,3.0%,375) CanReceiv(6,nWait 1,0.1%,770) CanSender(5,nWait 7,0.0%,327) CanClock(7,delaying,0.0%,348) MAIN(1,running,95.9%,500) IDLE(0,ready,0.1%,29) USBD(3,blocked,0.0%,149), total 100.0% Owned mutexes: HTTP(MAIN) === Platform === Last reset 00:51:27 ago, cause: software Last software reset at 2025-04-01 13:56, reason: User, Platform spinning, available RAM 85548, slot 2 Software reset code 0x2000 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a === 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 === Segments created 893, maxWait 1145489ms, bed comp in use: mesh, height map offset 0.000, hiccups added 0/0 (0.00/22.42ms), max steps late 0, ebfmin 0.00, ebfmax 0.00 Pos req/act/dcf: 98537.00/98253/0.34 62047.00/62132/-0.86 2388.00/2389/-0.87 Next step interrupt due in 142 ticks, disabled Driver 0: standstill, SG min n/a, mspos 8, reads 15179, writes 22 timeouts 1 Driver 1: standstill, SG min n/a, mspos 8, reads 15179, writes 22 timeouts 1 Driver 2: standstill, SG min n/a, mspos 8, reads 15179, writes 22 timeouts 1 Driver 3: standstill, SG min n/a, mspos 8, reads 15179, writes 22 timeouts 1 Driver 4: standstill, SG min n/a, mspos 8, reads 15179, writes 22 timeouts 1 Driver 5: standstill, SG min n/a, mspos 8, reads 15179, writes 22 timeouts 1 Phase step loop runtime (us): min=0, max=46, frequency (Hz): min=205, max=10000 === DDARing 0 === Scheduled moves 4906, completed 4846, LaErrors 0, Underruns [0, 0, 0] Segments left 10, axes/extruders owned 0x80000007, drives owned 0x80000007 Code queue is empty === DDARing 1 === Scheduled moves 0, completed 0, LaErrors 0, Underruns [0, 0, 0] Segments left 0, axes/extruders owned 0x00000000, drives owned 0x00000000 Code queue is empty === Heat === Bed heaters -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamber heaters 2 -1 -1 -1 -1 -1 -1 -1, ordering errs 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 idle in state(s) 3 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 === Filament sensors === Driver 31: no filament === CAN === Messages queued 30786, received 201368, lost 0, ignored 0, errs 0, boc 0 Longest wait 2ms for reply type 6013, peak Tx sync delay 386, free buffers 50 (min 46), ts 14635/14634/0 Tx timeouts 0,0,0,0,0,0 === SBC interface === Transfer state: 5, failed transfers: 0, checksum errors: 0 RX/TX seq numbers: 53220/53220 SPI underruns 0, overruns 0 State: 5, disconnects: 0, timeouts: 0 total, 0 by SBC, IAP RAM available 0x27a7c Buffer RX/TX: 864/2072-0, open files: 0 === Duet Control Server === Duet Control Server version 3.6.0-rc.2 (2025-03-31 10:50:27, 32-bit) HTTP+Executed: > Executing M122 File 0:/gcodes/LARGE SOFIA LAMPSHADE.gcode is selected, processing File: Buffered code: G3 X595.405 Y624.085 I-4.314 J1.866 E59.03433 Buffered code: G1 X595.555 Y625.451 E61.65082 Buffered code: G1 X595.363 Y626.871 E64.3791 Buffered code: G1 X595.253 Y627.261 E65.15063 Buffered code: G1 X594.762 Y628.389 E67.49298 Buffered code: G1 X594.557 Y628.731 E68.25217 Buffered code: G1 X593.692 Y629.799 E70.86893 Buffered code: G1 X530.615 Y691.023 E238.23745 Buffered code: G1 X529.101 Y692.304 E242.01349 Buffered code: G1 X527.47 Y693.353 E245.70575 Buffered code: G1 X525.685 Y694.194 E249.46271 Buffered code: G1 X523.985 Y694.745 E252.86527 Buffered code: G1 X522.022 Y695.116 E256.66898 Buffered code: G1 X520.059 Y695.221 E260.41187 Buffered code: G1 X518.125 Y695.07 E264.1054 Buffered code: G1 X516.185 Y694.66 E267.88074 Buffered code: G1 X444.689 Y674.356 E409.39167 Buffered code: G3 X442.260 Y671.078 I0.979 J-3.264 E417.70323 Buffered code: G1 F1290.186 Buffered code: G1 X442.218 Y670.833 E418.18384 Buffered code: G1 F1270.827 Buffered code: G1 X442.176 Y670.589 E418.66983 Buffered code: G1 F1252.039 Buffered code: G1 X442.134 Y670.344 E419.16508 Buffered code: G1 F1234.906 Buffered code: G1 X442.104 Y670.24 E419.38373 Buffered code: G1 F1218.236 Buffered codes: 1248 bytes total Code buffer space: 2024 Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0 Full transfers per second: 38.54, max time between full transfers: 362.2ms, max pin wait times: 73.7ms/16.9ms Codes per second: 1.65 Maximum length of RX/TX data transfers: 4604/1352 -
I just upgraded the printer to a RPI5 with a clean install...still the same error
@jay_s_uk said in [3.6.0-rc.2] Code 3 move error:
@MaxGyver can you also, just for completeness, provide the M122 output from your connected toolboard etc?
Sure, here are the diagnostics of all boards including the mainboard:
M122 B0 === Diagnostics === RepRapFirmware for Duet 3 MB6HC version 3.6.0-rc.2 (2025-03-31 12:17:13) running on Duet 3 MB6HC v1.01 (SBC mode) Board ID: 0JD2M-999AL-D25S4-7J1D2-3SJ6K-T51V3 Used output buffers: 1 of 40 (18 max) === RTOS === Static ram: 137420 Dynamic ram: 98632 of which 0 recycled Never used RAM 106540, free system stack 132 words Tasks: LASER(5,nWait 7,0.0%,167) SBC(2,nWait 7,0.9%,825) HEAT(3,nWait 6,0.0%,367) TMC(4,nWait 6,3.1%,375) CanReceiv(6,nWait 1,0.1%,782) CanSender(5,nWait 7,0.0%,329) CanClock(7,delaying,0.0%,350) MAIN(1,running,95.6%,500) IDLE(0,ready,0.4%,29) USBD(3,blocked,0.0%,149), total 100.0% Owned mutexes: HTTP(MAIN) === Platform === Last reset 00:18:15 ago, cause: software Last software reset at 2025-04-01 16:42, reason: User, Gcodes spinning, available RAM 96348, slot 2 Software reset code 0x6003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a === 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 === Segments created 61, maxWait 260198ms, bed comp in use: mesh, height map offset 0.000, hiccups added 0/0 (0.00/12.06ms), max steps late 0, ebfmin 0.00, ebfmax 0.00 Pos req/act/dcf: 74103.00/69052/0.53 48913.00/48970/-0.49 902.00/900/0.64 No step interrupt scheduled Driver 0: standstill, SG min n/a, mspos 8, reads 28346, writes 11 timeouts 0 Driver 1: standstill, SG min n/a, mspos 8, reads 28346, writes 11 timeouts 0 Driver 2: standstill, SG min n/a, mspos 8, reads 28346, writes 11 timeouts 0 Driver 3: standstill, SG min n/a, mspos 8, reads 28346, writes 11 timeouts 0 Driver 4: standstill, SG min n/a, mspos 8, reads 28346, writes 11 timeouts 0 Driver 5: standstill, SG min n/a, mspos 8, reads 28346, writes 11 timeouts 0 Phase step loop runtime (us): min=0, max=30, frequency (Hz): min=1102, max=9868 === DDARing 0 === Scheduled moves 181, completed 176, LaErrors 0, Underruns [0, 0, 0] Segments left 1, axes/extruders owned 0x80000007, drives owned 0x80000007 Code queue is empty === DDARing 1 === Scheduled moves 0, completed 0, LaErrors 0, Underruns [0, 0, 0] Segments left 0, axes/extruders owned 0x00000000, drives owned 0x00000000 Code queue is empty === Heat === Bed heaters -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamber heaters 2 -1 -1 -1 -1 -1 -1 -1, ordering errs 0 === GCodes === Movement locks held by null, null HTTP* is doing "M122 B0" in state(s) 0 Telnet is idle in state(s) 0 File* is idle in state(s) 3 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 === Filament sensors === Driver 31: no filament === CAN === Messages queued 5971, received 71111, lost 0, ignored 0, errs 0, boc 0 Longest wait 9ms for reply type 6024, peak Tx sync delay 372, free buffers 50 (min 46), ts 5193/5192/0 Tx timeouts 0,0,0,0,0,0 === SBC interface === Transfer state: 5, failed transfers: 0, checksum errors: 0 RX/TX seq numbers: 42674/42674 SPI underruns 0, overruns 0 State: 5, disconnects: 0, timeouts: 0 total, 0 by SBC, IAP RAM available 0x27a7c Buffer RX/TX: 776/2296-0, open files: 0 === Duet Control Server === Duet Control Server version 3.6.0-rc.2 (2025-03-31 10:53:52, 64-bit) HTTP+Executed: > Executing M122 File 0:/gcodes/LARGE SOFIA LAMPSHADE.gcode is selected, processing File: Buffered code: G1 X559.936 Y489.031 E95.74515 Buffered code: G1 X562.242 Y489.426 E97.48178 Buffered code: G1 X564.283 Y490.57 E99.21853 Buffered code: G1 X565.909 Y492.472 E101.07594 Buffered code: G1 X626.069 Y596.422 E190.22657 Buffered code: G1 X626.881 Y598.616 E191.96309 Buffered code: G1 X626.911 Y600.956 E193.70017 Buffered code: G1 X626.077 Y603.314 E195.55672 Buffered code: G1 X566.134 Y707.39 E284.70781 Buffered code: G1 X564.639 Y709.19 E286.44466 Buffered code: G1 X562.628 Y710.386 E288.18143 Buffered code: G1 X560.168 Y710.843 E290.03869 Buffered code: G1 X440.064 Y710.969 E379.18981 Buffered code: G1 X437.758 Y710.574 E380.92644 Buffered code: G1 X435.717 Y709.43 E382.66319 Buffered code: G1 X434.091 Y707.528 E384.5206 Buffered code: G1 X373.931 Y603.578 E473.67123 Buffered code: G1 X373.119 Y601.384 E475.40775 Buffered code: G1 X373.089 Y599.044 E477.14483 Buffered code: G1 X373.923 Y596.686 E479.00138 Buffered code: G1 X433.866 Y492.61 E568.15247 Buffered code: G1 X435.074 Y491.156 E569.55563 Buffered code: G1 E566.55563 F6000 Buffered code: G92 E0 Buffered code: G1 Z2 F18000 Buffered code: G92 E0 Buffered code: G1 X488.207 Y581.793 Buffered code: G1 Z1 Buffered code: G1 E3 F6000 Buffered code: G1 F3360.595 Buffered codes: 1344 bytes total Code buffer space: 1800 Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0 Full transfers per second: 39.19, max time between full transfers: 40.8ms, max pin wait times: 38.7ms/0.5ms Codes per second: 0.21 Maximum length of RX/TX data transfers: 5240/1072M122 B1 Diagnostics for board 1: Duet EXP3HC rev 1.01 or earlier firmware version 3.6.0-rc.2 (2025-03-31 12:21:29) Bootloader ID: not available All averaging filters OK Never used RAM 168744, free system stack 182 words Tasks: Move(3,nWait 7,0.0%,134) TMC(2,nWait 6,7.3%,95) HEAT(2,nWait 6,0.1%,110) CanAsync(5,nWait 4,0.0%,66) CanRecv(3,nWait 1,0.0%,73) CanClock(5,nWait 1,0.0%,63) MAIN(1,running,91.5%,295) IDLE(0,ready,0.0%,39) AIN(2,delaying,1.1%,261), total 100.0% Owned mutexes: Last reset 00:12:31 ago, cause: software Last software reset at 2023-05-24 22:19, reason: StackOverflow, available RAM 158036, slot 1 Software reset code 0x0100 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0048180e BFAR 0xe000ed38 SP 0x2002ffbc Task HEAT Freestk 44648 ok Stack: 200045c0 200045f4 00026599 00000000 20003c94 000000fa 00025c45 200047cc 20003c94 00000000 00f00000 e000e000 c0000000 00000006 00025d81 00025b00 21000000 ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff Moves scheduled 5, hiccups 0 (0.00/12.06ms), segs 18, step errors 0 (types 0x0), maxLate 0 maxPrep 53, ebfmin 0.00 max 0.00 Peak sync jitter -7/5, peak Rx sync delay 212, resyncs 0/0, no timer interrupt scheduled, next step interrupt due in 4167254009 ticks, disabled VIN voltage: min 22.7, current 24.0, max 24.0 V12 voltage: min 12.3, current 12.3, max 12.3 MCU temperature: min 28.1C, current 30.4C, max 30.8C Driver 0: pos 10497, 490.0 steps/mm, standstill, SG min 0, mspos 1016, reads 21243, writes 19 timeouts 0 Driver 1: pos 0, 80.0 steps/mm, standstill, SG min n/a, mspos 8, reads 21251, writes 11 timeouts 0 Driver 2: pos 0, 80.0 steps/mm, standstill, SG min n/a, mspos 8, reads 21252, writes 11 timeouts 0 Last sensors broadcast 0x00000007 found 3 27 ticks ago, 0 ordering errs, loop time 0 CAN messages queued 15645, send timeouts 0, received 6770, lost 0, ignored 0, errs 0, boc 0, free buffers 38, min 38, error reg 0 dup 0, oos 0/0/0/0, rxMotionDelay 293, adv 35729/37075 === Filament sensors === Interrupt 5726621 to 0us, poll 1 to 254us Driver 0: okM122 B2 Diagnostics for board 2: Duet EXP3HC rev 1.01 or earlier firmware version 3.6.0-rc.2 (2025-03-31 12:21:29) Bootloader ID: not available All averaging filters OK Never used RAM 169692, free system stack 202 words Tasks: Move(3,nWait 7,0.0%,176) TMC(2,nWait 6,7.1%,95) HEAT(2,nWait 6,0.1%,117) CanAsync(5,nWait 4,0.0%,70) CanRecv(3,nWait 1,0.0%,73) CanClock(5,nWait 1,0.0%,63) MAIN(1,running,91.7%,321) IDLE(0,ready,0.0%,39) AIN(2,delaying,1.1%,261), total 100.0% Owned mutexes: Last reset 00:15:46 ago, cause: software Last software reset data not available Moves scheduled 0, hiccups 0 (0.00/12.06ms), segs 0, step errors 0 (types 0x0), maxLate 0 maxPrep 0, ebfmin 0.00 max 0.00 Peak sync jitter -6/5, peak Rx sync delay 213, resyncs 0/0, no timer interrupt scheduled, next step interrupt due in 3584711043 ticks, disabled VIN voltage: min 23.8, current 23.9, max 23.9 V12 voltage: min 12.2, current 12.2, max 12.2 MCU temperature: min 29.9C, current 30.4C, max 30.6C Driver 0: pos 0, 80.0 steps/mm, standstill, SG min n/a, mspos 8, reads 59275, writes 11 timeouts 0 Driver 1: pos 0, 80.0 steps/mm, standstill, SG min n/a, mspos 8, reads 59275, writes 11 timeouts 0 Driver 2: pos 0, 80.0 steps/mm, standstill, SG min n/a, mspos 8, reads 59276, writes 11 timeouts 0 Last sensors broadcast 0x00000038 found 3 11 ticks ago, 0 ordering errs, loop time 0 CAN messages queued 18822, send timeouts 0, received 8247, lost 0, ignored 0, errs 0, boc 0, free buffers 38, min 38, error reg 0 dup 0, oos 0/0/0/0, rxMotionDelay 0M122 B123 Diagnostics for board 123: Duet EXP1XD firmware version 3.6.0-rc.2 (2025-03-31 12:21:12) Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1) All averaging filters OK Never used RAM 9016, free system stack 75 words Tasks: Move(3,nWait 7,0.0%,92) HEAT(2,nWait 6,0.1%,124) CanAsync(5,nWait 4,0.0%,58) CanRecv(3,nWait 1,0.0%,70) CanClock(5,nWait 1,0.0%,58) MAIN(1,running,64.9%,420) IDLE(0,ready,0.0%,40) AIN(2,nWait 2,34.9%,112), total 100.0% Owned mutexes: Last reset 00:14:27 ago, cause: software Last software reset at 2024-10-09 17:58, reason: OutOfMemory, available RAM 8, slot 0 Software reset code 0x01c0 ICSR 0x00000000 SP 0x20004c98 Task Move Freestk 96 ok Stack: 20004ef8 00005a4b 00000000 36532722 00029e30 0000797b 00000000 000064ad 20007160 00000000 2fd75a5f b9b6dd11 fffffffd 00000496 b9b6ddaa 20004fe8 2000193f 20004d74 00029e30 20004a4c 20004990 bfa4c566 20004fe8 00000784 36532e2f 00006ab7 bf2a04ab Moves scheduled 29, hiccups 5 (0.25/12.06ms), segs 22, step errors 0 (types 0x0), maxLate 0 maxPrep 1245, ebfmin 0.00 max 0.00 Peak sync jitter 2/7, peak Rx sync delay 256, resyncs 0/0, no timer interrupt scheduled, next step interrupt due in 4080735155 ticks, disabled VIN voltage: min 23.7, current 23.8, max 23.9 MCU temperature: min 27.0C, current 27.2C, max 38.3C Driver 0: pos -4185, 100.0 steps/mm Last sensors broadcast 0x00000000 found 0 85 ticks ago, 0 ordering errs, loop time 0 CAN messages queued 6966, send timeouts 0, received 10909, lost 0, ignored 0, errs 0, boc 0, free buffers 18, min 18, error reg 0 dup 0, oos 0/0/0/0, rxMotionDelay 337, adv 34992/37159M122 B124 Diagnostics for board 124: Duet EXP1XD firmware version 3.6.0-rc.2 (2025-03-31 12:21:12) Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1) All averaging filters OK Never used RAM 9040, free system stack 75 words Tasks: Move(3,nWait 7,0.0%,90) HEAT(2,nWait 6,0.1%,124) CanAsync(5,nWait 4,0.0%,58) CanRecv(3,nWait 1,0.0%,70) CanClock(5,nWait 1,0.0%,58) MAIN(1,running,64.8%,420) IDLE(0,ready,0.0%,40) AIN(2,nWait 2,35.1%,112), total 100.0% Owned mutexes: Last reset 00:14:47 ago, cause: software Last software reset at 2024-10-09 17:58, reason: OutOfMemory, available RAM 8, slot 0 Software reset code 0x01c0 ICSR 0x00426000 SP 0x20004c98 Task Move Freestk 96 ok Stack: 20004ef8 00005a4b 00000000 365335b3 00029e30 0000797b 00000000 000064ad 20006c08 80000000 b021828c 3a08fff3 20004990 20006d28 365335b3 20006d28 00eedf29 20004d74 00029e30 20004a4c 20004990 3ff72819 20006d28 00000786 36533cc0 00006ab7 3f7f27c5 Moves scheduled 49, hiccups 167 (8.24/12.06ms), segs 21, step errors 0 (types 0x0), maxLate 0 maxPrep 1592, ebfmin 0.00 max 0.00 Peak sync jitter 1/6, peak Rx sync delay 265, resyncs 0/0, no timer interrupt scheduled, next step interrupt due in 4065336518 ticks, disabled VIN voltage: min 23.7, current 23.8, max 23.8 MCU temperature: min 26.7C, current 26.9C, max 37.9C Driver 0: pos 6441, 193.1 steps/mm Last sensors broadcast 0x00000000 found 0 169 ticks ago, 0 ordering errs, loop time 0 CAN messages queued 7130, send timeouts 0, received 11191, lost 0, ignored 0, errs 0, boc 0, free buffers 18, min 18, error reg 0 dup 0, oos 0/0/0/0, rxMotionDelay 471, adv 35006/37151M122 B125 Diagnostics for board 125: Duet EXP1XD firmware version 3.6.0-rc.2 (2025-03-31 12:21:12) Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1) All averaging filters OK Never used RAM 9064, free system stack 75 words Tasks: Move(3,nWait 7,0.0%,92) HEAT(2,nWait 6,0.1%,124) CanAsync(5,nWait 4,0.0%,58) CanRecv(3,nWait 1,0.0%,70) CanClock(5,nWait 1,0.0%,58) MAIN(1,running,64.2%,424) IDLE(0,ready,0.0%,40) AIN(2,nWait 2,35.6%,112), total 100.0% Owned mutexes: Last reset 00:15:11 ago, cause: software Last software reset data not available Moves scheduled 179, hiccups 71 (3.58/12.06ms), segs 20, step errors 1 (types 0x8), maxLate 0 maxPrep 1241, ebfmin 0.00 max 0.00 Peak sync jitter 1/6, peak Rx sync delay 255, resyncs 0/0, no timer interrupt scheduled, next step interrupt due in 4046779478 ticks, disabled VIN voltage: min 24.0, current 24.1, max 24.2 MCU temperature: min 26.3C, current 26.7C, max 36.9C Driver 0: pos -99650, 800.0 steps/mm Last sensors broadcast 0x00000000 found 0 24 ticks ago, 0 ordering errs, loop time 0 CAN messages queued 7318, send timeouts 0, received 11690, lost 0, ignored 0, errs 0, boc 0, free buffers 18, min 17, error reg 0 dup 0, oos 0/0/0/0, rxMotionDelay 324, adv 35305/37173 -
@MaxGyver said in [3.6.0-rc.2] Code 3 move error:
Unfortunately not. I had the same error again while printing the firts layer.
Do you mean the same Code 3 error?
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 -
Yes, I had the same Code 3 move error. I did not copy the error code tough.
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The issue is also present in 3.6.0-rc.1
Error: Code 3 move error: new: start=651528999 overlap=5623 time now=651492690, existing: s=651491803 t=42819 d=20.46 u=8.0975e-4 a=-1.5504e-8 f=18 -
@MaxGyver please provide the GCode file that provokes these errors.
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 -
Here you go:
LARGE SOFIA LAMPSHADE.gcode -
@MaxGyver thanks, I'll try to reproduce it. We haven't had any other reports of Code 3 errors since we released RC4.
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@MaxGyver not related to the Code 3 errors, but I noticed this in your config.g file:
M205 X8 Y8 Z2 E10 ; M205 X5 Y5 Z2 E3 P0 ; set jerk;M566 X125 Y125 Z60 P0 ;set jerkM205 and M566 no longer do the same thing with different units in 3.6. M566 sets the machine limits (in mm/min) while M205 sets the limits for the current print, if they are lower than the M566 limits when converted to the same units. See https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-RC#upgrade-notes-from-354.
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@MaxGyver I believe I have identified the cause of these errors. If I am right, they only occur when the input shaping frequency is below about 12Hz, which would explain why nobody else has reported Code 3 errors since we released beta4.
Please try the new 3.6.0-rc.2+2 main board firmware binary from https://www.dropbox.com/scl/fo/nlkfneaas1osgtdw37s17/AIS_H0KSAKCmfYSjSRTSOAE?rlkey=ad4omnq36zkdz3wl8i7kthqqt&dl=0. You may keep your expansion board binaries at 3.6.0-rc.2 or upgrade them to rc.2+1 from https://www.dropbox.com/scl/fo/kj7gwwzxg5lhe26twph5z/AAdwkPCTYi6bcogLmIIIup4?rlkey=8oo6z5il7wzk2u5b7qpykf3qv&dl=0.
Duet WiFi hardware designer and firmware engineer
Please do not ask me for Duet support via PM or email, use the forum
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I finally had a chance to test the latest 3.6.0-rc.3. When the input shaping frequency is set below 12Hz I still have a code 3 movement error always at the same code line early in the first layer. When the IS frequency is >12Hz it is working. I have attached the test pot.gcode file that is causing the error.
Error: Code 3 move error: new: start=335135293 overlap=3753 time now=335099122, existing: s=335096227 t=42819 d=20.49 u=8.1090e-4 a=-1.5526e-8 f=18M122 === Diagnostics === RepRapFirmware for Duet 3 MB6HC version 3.6.0-rc.3 (2025-04-30 14:43:53) running on Duet 3 MB6HC v1.01 (SBC mode) Board ID: 0JD2M-999AL-D25S4-7J1D2-3SJ6K-T51V3 Used output buffers: 1 of 40 (19 max) === RTOS === Static ram: 137420 Dynamic ram: 98720 of which 0 recycled Never used RAM 107844, free system stack 130 words Tasks: LASER(5,nWait 7,0.0%,235) SBC(2,nWait 7,1.1%,813) HEAT(3,nWait 6,0.0%,368) Move(4,nWait 6,0.0%,209) TMC(4,nWait 6,3.0%,377) CanReceiv(6,nWait 1,0.1%,792) CanSender(5,nWait 7,0.0%,329) CanClock(7,delaying,0.0%,350) MAIN(1,running,83.7%,500) IDLE(0,ready,12.1%,29) USBD(3,blocked,0.0%,149), total 100.0% Owned mutexes: HTTP(MAIN) === Platform === Last reset 00:02:34 ago, cause: software Last software reset at 2025-05-12 11:06, reason: User, Gcodes spinning, available RAM 82500, slot 1 Software reset code 0x2003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a Error status: 0x00 MCU temperature: min 33.9, current 34.3, max 35.0 Supply voltage: min 23.4, current 23.5, max 23.6, 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 99/16, heap memory allocated/used/recyclable 2048/320/52, gc cycles 0 Events: 599 queued, 599 completed Date/time: 2025-05-12 11:08:41 Slowest loop: 1545.84ms; fastest: 0.07ms === Storage === Free file entries: 20 SD card 0 not detected, requested/actual speed: 0.0/37.5MBytes/sec SD card longest read time 0.0ms, write time 0.0ms, max retries 0 === Move === Segments created 3, maxWait 68608ms, bed comp in use: none, height map offset 0.000, hiccups added 0/0 (0.00/0.05ms), max steps late 0, ebfmin 0.00, ebfmax 0.00 Pos req/act/dcf: -464285.00/-463726/-0.50 0.00/0/0.00 804000.00/804000/0.00 Next step interrupt due in 22 ticks, disabled Driver 0: standstill, SG min n/a, mspos 8, reads 47118, writes 11 timeouts 0 Driver 1: standstill, SG min n/a, mspos 8, reads 47118, writes 11 timeouts 0 Driver 2: standstill, SG min n/a, mspos 8, reads 47118, writes 11 timeouts 0 Driver 3: standstill, SG min n/a, mspos 8, reads 47118, writes 11 timeouts 0 Driver 4: standstill, SG min n/a, mspos 8, reads 47118, writes 11 timeouts 0 Driver 5: standstill, SG min n/a, mspos 8, reads 47118, writes 11 timeouts 0 Phase step loop runtime (us): min=0, max=40, frequency (Hz): min=1744, max=2358 === DDARing 0 === Scheduled moves 6, completed 5, LaErrors 0, Underruns [0, 0, 0] Segments left 0, axes/extruders owned 0x80000007, drives owned 0x80000007 Code queue is empty === DDARing 1 === Scheduled moves 0, completed 0, LaErrors 0, Underruns [0, 0, 0] Segments left 0, axes/extruders owned 0x00000000, drives owned 0x00000000 Code queue is empty === Heat === Bed heaters -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamber heaters 2 -1 -1 -1 -1 -1 -1 -1, ordering errs 0 Heater 0 is on, I-accum = 0.0 Heater 1 is on, I-accum = 0.0 === GCodes === Movement locks held by Trigger, null HTTP* is doing "M122" 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) 2 0 5 0, running macro 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 === Filament sensors === Driver 31: no filament === CAN === Messages queued 1431, received 9757, lost 0, ignored 0, errs 0, boc 0 Longest wait 4ms for reply type 6061, peak Tx sync delay 379, free buffers 50 (min 49), ts 734/733/0 Tx timeouts 0,0,0,0,0,0 === SBC interface === Transfer state: 5, failed transfers: 0, checksum errors: 0 RX/TX seq numbers: 6084/6084 SPI underruns 0, overruns 0 State: 5, disconnects: 0, timeouts: 0 total, 0 by SBC, IAP RAM available 0x27a24 Buffer RX/TX: 208/256-0, open files: 0 === Duet Control Server === Duet Control Server version 3.6.0-rc.3 (2025-04-30 10:29:48, 64-bit) HTTP+Executed: > Executing M122 Trigger: Buffered code: G1 H1 X-1205 F{global.homingspeed/2} ; move slowly to X axis endstop once more (second pass) Buffered code: G90 ; absolute positioning Buffered codes: 96 bytes total >> Doing macro trigger2.g, started by system >>> Doing macro homeall.g, started by G28 >>> Suspended code: M98 P"homey.g" >>>> Doing macro homex.g, started by M98 P"homex.g" Code buffer space: 3840 Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0 Full transfers per second: 40.77, max time between full transfers: 1750.1ms, max pin wait times: 39.5ms/4.0ms Codes per second: 0.71 Maximum length of RX/TX data transfers: 4468/904 -
@MaxGyver thanks for your report. When that error was reported, did you still have input shaping set to 8.7Hz EI3 in config.g?
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, Input shaping was Set to 8.7Hz EI3.
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@MaxGyver thanks.
I found a bug in the previous fix. Please try the 6HC build from https://www.dropbox.com/scl/fo/dumsdufoej44q97ek9joo/AIBRnU-wtKfMrbWPzZwH_XY?rlkey=idmyinvvcuiwmycbb1l2obz38&dl=0.
