CAN response timeout
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2025-03-03, 16:18:05 Connection established
2025-03-03, 16:17:59 Connection interrupted, attempting to reconnect...
Network error: Request timed out
2025-03-03, 16:17:37 Error: Expansion board 124 stopped sending status
2025-03-03, 16:17:35 Error: Code 3 move error: new: start=490154703 overlap=5866 time now=490156077, existing: s=490154703 t=5866 d=8.35 u=1.4227e-3 a=0.0000e+0 f=18Error: Failed to switch off remote heater 1: CAN response timeout: board 124, req type 6013, RID 711
2025-03-03, 16:17:34 Error: Code 3 move error: new: start=490154703 overlap=5866 time now=490156077, existing: s=490154703 t=5866 d=8.35 u=1.4227e-3 a=0.0000e+0 f=18Error: Failed to switch off remote heater 1: CAN response timeout: board 124, req type 6013, RID 711
Power cycled the printer when it happend and ran a M122 right after:
2025-03-03, 16:24:40 M122
=== Diagnostics ===
RepRapFirmware for STM32F4 based Boards (e3pro3_f4) version 3.6.0-beta.4 (2025-02-11 17:31:34) running on STM32F4 (standalone mode)
Board ID: 42003-0S1JA-DJ575-7P18Q-HBGT7-40000
Used output buffers: 1 of 40 (31 max)
=== RTOS ===
Static ram: 18032
Dynamic ram: 92516 of which 1012 recycled
Never used RAM 18484, free system stack 99 words
CCMRam static ram: 21244 dynamic ram: 34200 free ram 10088
Tasks: NETWORK(1,ready,11.1%,193) LASER(5,nWait 7,0.0%,223) HEAT(3,nWait 6,0.0%,301) Move(4,nWait 6,0.0%,264) TMC22xx(4,nWait 6,1.8%,43) CanReceiv(6,delaying,3.1%,218) CanSender(5,nWait 7,0.0%,162) CanClock(7,delaying,0.1%,94) FSWRITE(2,nWait 4,0.0%,161) MAIN(1,running,83.1%,523) IDLE(0,ready,0.6%,29), total 100.0%
Ow=== Platform ===
Last reset 00:02:13 ago, cause: software
Last software reset at 2025-03-03 16:22, reason: User, Gcodes spinning, available RAM 18484, slot 0
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
=== Storage ===
Free file entries: 19
SD card 0 detected
SD card longest read time 3.8ms, write time 3.7ms, max retries 0
=== Move ===
Segments created 11, maxWait 67543ms, bed comp in use: none, height map offset 0.000, hiccups added 0/0 (0.00/0.00ms), max steps late 0, ebfmin 0.00, ebfmax 0.00
Pos req/act/dcf: 32080.00/32080/0.00 -400.00/-400/0.00 24000.00/156435/0.00
Next step interrupt due in 5 ticks, enabled
Driver 0: standstill 2209, SG min 0, reads 8917, writes 15, error r/w 0/1, ifcnt 31, timeout 0
Driver 1: standstill 2209, SG min 0, reads 8916, writes 15, error r/w 0/1, ifcnt 31, timeout 0
Driver 2: ok 2209, SG min 0, reads 8914, writes 17, error r/w 0/1, ifcnt 35, timeout 0
Driver 3: standstill 2209, SG min 0, reads 8922, writes 9, error r/w 0/1, ifcnt 19, timeout 0
Driver 4: standstill 2209, SG min 0, reads 8922, writes 9, error r/w 0/1, ifcnt 19, timeout 0
Driver 5:
Driver 6:
Driver 7:
Driver 8:
Driver 9:
Driver 10:
Driver 11:
Phase step loop runtime (us): min=5726621, max=1, frequency (Hz): min=750000, max=0
=== DDARing 0 ===
Scheduled moves 13, completed 11, LaErrors 0, Underruns [0, 0, 0]
Segments left 0, axes/extruders owned 0x00004007, drives owned 0x00004007
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 0 -1 -1 -1, chamber heaters -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 File, null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is doing "G30" 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
=== CAN ===
Messages queued 1182, received 3154, lost 0, ignored 0, errs 0, boc 0
Longest wait 4ms for reply type 6061, peak Tx sync delay 318, free buffers 26 (min 25), ts 632/631/0
Tx timeouts 0,0,0,0,0,0
=== Network ===
Slowest loop: 12.40ms; fastest: 0.00ms
Responder states: MQTT(0) HTTP(2) HTTP(0) HTTP(0) HTTP(0) FTP(0)
HTTP sessions: 2 of 8
Uploads/Errors: 0/0
=== WiFi ===
Interface state: active
Module is connected to access point
Failed messages: pending 0, notrdy 0, noresp 0
Bad header: 0/0
Firmware version 2.2.1
Module reset reason: Power up, Vcc 0.00, flash size 4194304, free heap 183904
MAC address d8:13:2a:30:97:d4
IP address 192.168.1.106
Signal strength -40dBm, channel 11, mode 802.11n, reconnections 0
Clock register 00003043
Socket states: 0 0 0 0 0 0 0 0 -
@SaldoT Can you run M122 on the expansion board (M122 B124) and post that output. Also please post your config.g
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@gloomyandy Also what was happening when you got this error? Is it repeatable?
