Strange bugs 3.3beta2

dc42

Another dangerous bug!

M558 K0 H5 A5 F120
Works as it should

M558 K0 H5 A5 F120: 120
Also works as it should

M558 K0 H5 A5 F120: 60
Broke today probe.
The bed goes up and breaks the probe. And continue to rise.

I checked it several times.

What type of probe is it? Some types of probe (e.g. Smart Effector and piezo probes) don't work at low speeds.

Dep

Simple micro switch.

Dep

@dc42 I can't yet, because I installed version 3.2.2 and the messages disappeared.

psychotik2k3

@dc42 here it is:

24/05/2021, 22:20:04	M122
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.3RC2 (2021-05-11 14:55:28) running on Duet 3 MB6HC v1.01 or later (standalone mode)
Board ID: 08DJM-956BA-NA3TN-6JTD8-3S86J-1UB2T
Used output buffers: 1 of 40 (40 max)
=== RTOS ===
Static ram: 150680
Dynamic ram: 93532 of which 108 recycled
Never used RAM 107016, free system stack 120 words
Tasks: NETWORK(ready,445.1%,226) ETHERNET(notifyWait,1.3%,124) HEAT(delaying,0.2%,295) Move(notifyWait,0.6%,242) CanReceiv(notifyWait,0.3%,773) CanSender(notifyWait,0.0%,373) CanClock(delaying,0.1%,341) TMC(notifyWait,128.2%,59) MAIN(running,312.5%,619) IDLE(ready,0.0%,29), total 888.3%
Owned mutexes:
=== Platform ===
Last reset 03:22:59 ago, cause: software
Last software reset at 2021-05-24 18:57, reason: User, GCodes spinning, available RAM 110188, slot 0
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0x00000000 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x04
Aux0 errors 9,9,9
Aux1 errors 0,0,0
Step timer max interval 133
MCU temperature: min 40.4, current 42.5, max 43.1
Supply voltage: min 23.3, current 23.7, max 24.0, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.0, current 12.0, max 12.1, under voltage events: 0
Heap OK, handles allocated/used 99/0, heap memory allocated/used/recyclable 2048/40/40, gc cycles 0
Driver 0: position 12600, standstill, reads 41045, writes 30 timeouts 0, SG min/max 0/212
Driver 1: position -22000, standstill, reads 41046, writes 30 timeouts 0, SG min/max 0/212
Driver 2: position 4272, standstill, reads 41046, writes 30 timeouts 0, SG min/max 0/173
Driver 3: position 0, standstill, reads 41046, writes 30 timeouts 0, SG min/max 0/168
Driver 4: position 0, standstill, reads 41065, writes 11 timeouts 0, SG min/max 0/0
Driver 5: position 0, standstill, reads 41066, writes 11 timeouts 0, SG min/max 0/0
Date/time: 2021-05-24 22:18:43
Slowest loop: 13.29ms; fastest: 0.05ms
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 25.0MBytes/sec
SD card longest read time 2.2ms, write time 2.0ms, max retries 0
=== Move ===
DMs created 125, maxWait 8863916ms, bed compensation in use: mesh, comp offset 0.038
=== MainDDARing ===
Scheduled moves 410, completed moves 410, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 3], CDDA state -1
=== AuxDDARing ===
Scheduled moves 0, completed moves 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, chamberHeaters = -1 -1 -1 -1
=== 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 110176, send timeouts 0, received 146584, lost 0, longest wait 2ms for reply type 6018, peak Tx sync delay 284, free buffers 49 (min 48)
=== Network ===
Slowest loop: 5.93ms; fastest: 0.02ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions Telnet(0), 0 sessions
HTTP sessions: 1 of 8
- Ethernet -
State: active
Error counts: 0 0 1 0 0
Socket states: 5 2 2 2 2 0 0 0

psychotik2k3

@psychotik2k3 and i reproduce for example when doing a bed leveling from the panel due (and other stuffs)
the gcode executed is this one:

; bed.g
; called to perform automatic bed compensation via G32
;

if (move.axes[2].homed=false ) 
	echo "homing Z axis"
	M98 P"homez.g"
G30 P0 X297 Y154 Z-99999 s-1
G30 ; home

;for bltouch
G30 P0 X297 Y154 Z-99999 ; probe near a leadscrew, half way along Y axis
G30 P1 X9 Y154 Z-99999 S2 ; probe near a leadscrew and calibrate 2 motors

psychotik2k3

@psychotik2k3 and i have these errors since today when i switched from 3.2.2 stable to 3.3 RC2
allways a bad command * M409 *

oozeBot

This appears related to something we just caught as well on a 3.3-rc2 machine running on a 6HC + SBC. We never saw issues like this on 3.2..

psychotik2k3

@oozebot i think there will be either an RC4 or the RC3 will be delayed a little

Phaedrux

There will be an RC3 coming shortly.

@oozeBot @psychotik2k3 What paneldue firmware version?

oozeBot

@phaedrux I just checked and that machine is on 3.2.10.

psychotik2k3

@psychotik2k3 was in 3.2.10 and when having these errors i went to latest 3.2.11 and got same problems

psychotik2k3

@psychotik2k3 for now this is the last bug i have so far with 3.3 RC3+6