Since a few days I have the problem that my printer after a few shifts simply stops and then also no longer responds.
The device is a HeVort, the mainboard is a Duet 3 MB6HC v1.01 currently in standalone mode.
So far I have tried different versions of the firmware, the problem started with v3.4.5 first in SBC mod, then without, then I tried 3.5.0 beta 3 and then went back down to 3.4.4, all without success.
M122 says the following:
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.4.4 (2022-10-20 16:19:01) running on Duet 3 MB6HC v1.01 (standalone mode)
Board ID: 08DJM-9P63L-DJ3S0-7JTDD-3SS6N-9BLRB
Used output buffers: 3 of 40 (22 max)
=== RTOS ===
Static ram: 152824
Dynamic ram: 99552 of which 284 recycled
Never used RAM 95156, free system stack 208 words
Tasks: NETWORK(ready,29.8%,220) ETHERNET(notifyWait,0.2%,566) ACCEL(notifyWait,0.0%,348) HEAT(notifyWait,0.0%,322) Move(notifyWait,0.0%,351) CanReceiv(notifyWait,0.0%,943) CanSender(notifyWait,0.0%,335) CanClock(delaying,0.0%,334) TMC(notifyWait,8.1%,91) MAIN(running,61.8%,925) IDLE(ready,0.0%,30), total 100.0%
Owned mutexes:
=== Platform ===
Last reset 00:11:23 ago, cause: software
Last software reset at 2023-04-18 19:56, reason: MemoryProtectionFault mmarValid daccViol, none spinning, available RAM 94328, slot 0
Software reset code 0x4172 HFSR 0x00000000 CFSR 0x00000082 ICSR 0x00427804 BFAR 0x00000004 SP 0x20420050 Task NETW Freestk 549 ok
Stack: 40050000 000f423f 0000001e 204200cc 00000000 004526af 00481394 01010000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00489457 00000000 ffffffff 20418198 10000000 00000000 2041f400 ffffffff
Error status: 0x00
Step timer max interval 131
MCU temperature: min 26.4, current 26.7, max 38.1
Supply voltage: min 23.9, current 24.0, max 24.0, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.1, current 12.2, max 12.4, under voltage events: 0
Heap OK, handles allocated/used 99/0, heap memory allocated/used/recyclable 2048/4/4, gc cycles 0
Events: 0 queued, 0 completed
Driver 0: standstill, SG min 0, mspos 552, reads 2209, writes 14 timeouts 0
Driver 1: standstill, SG min 0, mspos 856, reads 2209, writes 14 timeouts 0
Driver 2: standstill, SG min 0, mspos 1016, reads 2209, writes 14 timeouts 0
Driver 3: standstill, SG min 0, mspos 744, reads 2209, writes 14 timeouts 0
Driver 4: standstill, SG min 0, mspos 232, reads 2209, writes 14 timeouts 0
Driver 5: standstill, SG min 0, mspos 1016, reads 2209, writes 14 timeouts 0
Date/time: 2023-04-18 20:08:12
Slowest loop: 3.43ms; fastest: 0.06ms
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 25.0MBytes/sec
SD card longest read time 2.2ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, segments created 0, maxWait 0ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 0, completed 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== AuxDDARing ===
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
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP is idle 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) 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
Code queue is empty
=== CAN ===
Messages queued 6147, received 0, lost 0, boc 0
Longest wait 0ms for reply type 0, peak Tx sync delay 0, free buffers 50 (min 50), ts 3416/0/0
Tx timeouts 0,0,3415,0,0,2730 last cancelled message type 30 dest 127
=== Network ===
Slowest loop: 2.73ms; fastest: 0.03ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
HTTP sessions: 2 of 8
= Ethernet =
State: active
Error counts: 0 0 0 1 0 0
Socket states: 5 2 2 2 2 0 0 0
=== Multicast handler ===
Responder is inactive, messages received 0, responses 0
and my config-override.g it looks like this:
; config-override.g file generated in response to M500 at 2023-04-18 18:57
; This is a system-generated file - do not edit
; Heater model parameters
M307 H0 R0.693 K0.237:0.000 D2.90 E1.35 S1.00 B0
M307 H1 R5.751 K0.389:0.000 D5.80 E1.35 S1.00 B0 V23.8
; Workplace coordinates
G10 L2 P1 X0.00 Y0.00 Z0.00
G10 L2 P2 X0.00 Y0.00 Z0.00
G10 L2 P3 X0.00 Y0.00 Z0.00
G10 L2 P4 X0.00 Y0.00 Z0.00
G10 L2 P5 X0.00 Y0.00 Z0.00
G10 L2 P6 X0.00 Y0.00 Z0.00
G10 L2 P7 X0.00 Y0.00 Z0.00
G10 L2 P8 X0.00 Y0.00 Z0.00
G10 L2 P9 X0.00 Y0.00 Z0.00
Right now I'm a little stumped as to where else to look.