Duet3 mini 5+ faulty card

BjornH

I need some feedback/help and sorting out the problem so i can fix the card or possibly get a new one.

Here is the story/problem:
Card been laying in the box until the wiring and completion off whole printer, then i have connected the whole thing and programmed the code to match the setup. The setup is a 3 axis Z, with the extra drive expansion on the duet 3 mainboard.

Printer finished its first print perfectly no problem, but when i tried changing the filament i noticed the stepper motors did not respond to the commands in webconsole, neither homing. The printer works like normal, but it does not show drivers 5,4,3,2,1,0 in M122 command. I also notice that STATUS is blinking slow red. I take the card out after reading that i can flash it with usb with new firmware(3.3), double clicks reset to get into bootload after about 5 sec light disapear and when i try put new files into bootload the whole thing crashes.
I have been reading about possible CPU fault, wich is super rare. I have checked whole thing for possible burns or faults, and card looks like new. Changed both fuses to see if that helped.

I uploaded my code so you can see, but i also tried loading standard code from RRF config to see if something was faulty. Even if i start card with or without SD card the mainboard blinks red status light.

Hope to get some quick respons, and service as i would really like to use my printer after 2 months of research and wiring/putting together again.

Best regards

tpre0.g tpost0.g tfree0.g stop.g sleep.g retractprobe.g resurrect.g resume.g pause.g homez.g homey.g homex.g homeall.g deployprobe.g config.g bed.g

T3P3Tony

@bjornh said in Duet3 mini 5+ faulty card:

mainboard blinks red status light.

if its blinking at ~1Hz that is normal. Can you connect to the board over USB (using a terminal like YAT and send M122, then post the output here with the </> formatting to make it easy to read without having to download the file.

BjornH

@t3p3tony === Diagnostics ===
RepRapFirmware for Duet 3 Mini 5+ version 3.3 (2021-06-15 21:46:11) running on Duet 3 Mini5plus WiFi (standalone mode)
Board ID: DXGUZ-U196U-D65J0-40KMN-1Y03Z-RKST9
Used output buffers: 3 of 40 (13 max)
=== RTOS ===
Static ram: 102724
Dynamic ram: 106308 of which 12 recycled
Never used RAM 34660, free system stack 170 words
Tasks: NETWORK(ready,14.5%,260) HEAT(delaying,0.0%,307) Move(notifyWait,0.1%,284) CanReceiv(notifyWait,0.0%,941) CanSender(notifyWait,0.0%,371) CanClock(delaying,0.0%,340) TMC(notifyWait,0.3%,116) MAIN(running,83.5%,426) IDLE(ready,0.8%,29) AIN(delaying,0.8%,273), total 100.0%
Owned mutexes: WiFi(NETWORK)
=== Platform ===
Last reset 00:00:30 ago, cause: power up
Last software reset at 2021-10-22 16:29, reason: User, GCodes spinning, available RAM 31628, slot 2
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00000000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x00
MCU revision 3, ADC conversions started 30622, completed 30622, timed out 0, errs 0
Step timer max interval 1487
MCU temperature: min 24.4, current 27.8, max 27.9
Supply voltage: min 23.9, current 24.1, max 24.2, under voltage events: 0, over voltage events: 0, power good: yes
Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
Driver 0: position 49600, assumed not present
Driver 1: position 0, assumed not present
Driver 2: position 0, assumed not present
Driver 3: position 0, assumed not present
Driver 4: position 0, assumed not present
Driver 5: position 0, assumed not present
Driver 6: position 0, assumed not present
Date/time: 2021-10-22 21:14:02
Cache data hit count 58840567
Slowest loop: 4.88ms; fastest: 0.11ms
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 22.5MBytes/sec
SD card longest read time 3.8ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 83, maxWait 20640ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 8, completed moves 8, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], 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, chamberHeaters = -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 273, received 0, lost 0, longest wait 0ms for reply type 0, peak Tx sync delay 0, free buffers 17 (min 17), ts 153/0/0
Tx timeouts 0,0,152,0,0,119 last cancelled message type 4514 dest 127

=== Network ===
Slowest loop: 9.93ms; fastest: 0.00ms
Responder states: HTTP(2) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
HTTP sessions: 1 of 8

WiFi -
Network state is active
WiFi module is connected to access point
Failed messages: pending 0, notready 0, noresp 0
WiFi firmware version 1.26
WiFi MAC address d8:bf:c0:14:e6:36
WiFi Vcc 3.31, reset reason Power up
WiFi flash size 2097152, free heap 24240
WiFi IP address 192.168.50.149
WiFi signal strength -45dBm, mode 802.11n, reconnections 0, sleep mode modem
Clock register 00002002
Socket states: 4 0 0 0 0 0 0 0

From webcontrol

BjornH

@t3p3tony From YAT only USB === Diagnostics ===<LF>RepRapFirmware for Duet 3 Mini 5+ version 3.3 (2021-06-15 21:46:11) running on Duet 3 Mini5plus WiFi
(standalone mode)<LF>Board ID: DXGUZ-U196U-D65J0-40KMN-1Y03Z-RKST9<LF>Used output buffers: 1 of 40 (12 max)<LF>=== RTOS ===<LF>Stat
ic ram: 102724<LF>Dynamic ram: 106308 of which 12 recycled<LF>Never used RAM 34660, free system stack 170 words<LF>Tasks: NETWORK
(ready,12.6%,264) HEAT(notifyWait,0.0%,307) Move(notifyWait,0.1%,338) CanReceiv(notifyWait,0.0%,941) CanSender(notifyWai
t,0.0%,371) CanClock(delaying,0.0%,340) TMC(notifyWait,0.0%,124) MAIN(running,85.5%,426) IDLE(ready,1.0%,29) AIN(delayin
g,0.8%,273), total 100.0%<LF>Owned mutexes: WiFi(NETWORK) USB(MAIN)<LF>=== Platform ===<LF>Last reset 00:00:22 ago, cause: power
up<LF>Last software reset at 2021-10-22 16:29, reason: User, GCodes spinning, available RAM 31628, slot 2<LF>Software reset co
de 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00000000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a<LF>Error st
atus: 0x00<LF>MCU revision 3, ADC conversions started 22476, completed 22476, timed out 0, errs 0<LF>Step timer max interval 7
52<LF>MCU temperature: min 27.2, current 29.9, max 30.1<LF>Supply voltage: min 1.1, current 1.3, max 1.4, under voltage events
: 0, over voltage events: 0, power good: no<LF>Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0
/0/0, gc cycles 0<LF>Driver 0: position 0, ok, SG min/max not available, read errors 0, write errors 0, ifcnt 0, reads 0, w
rites 0, timeouts 0, DMA errors 0<LF>Driver 1: position 0, ok, SG min/max not available, read errors 0, write errors 0, ifc
nt 0, reads 0, writes 0, timeouts 0, DMA errors 0<LF>Driver 2: position 0, ok, SG min/max not available, read errors 0, wri
te errors 0, ifcnt 0, reads 0, writes 0, timeouts 0, DMA errors 0<LF>Driver 3: position 0, ok, SG min/max not available, re
ad errors 0, write errors 0, ifcnt 0, reads 0, writes 0, timeouts 0, DMA errors 0<LF>Driver 4: position 0, ok, SG min/max n
ot available, read errors 0, write errors 0, ifcnt 0, reads 0, writes 0, timeouts 0, DMA errors 0<LF>Driver 5: position 0,
ok, SG min/max not available, read errors 0, write errors 0, ifcnt 0, reads 0, writes 0, timeouts 0, DMA errors 0<LF>Driver
6: position 0, ok, SG min/max not available, read errors 0, write errors 0, ifcnt 0, reads 0, writes 0, timeouts 0, DMA
errors 0<LF>Date/time: 2021-10-22 21:15:44<LF>Cache data hit count 44194745<LF>Slowest loop: 3.80ms; fastest: 0.11ms<LF>=== Storage
===<LF>Free file entries: 10<LF>SD card 0 detected, interface speed: 22.5MBytes/sec<LF>SD card longest read time 3.1ms, write ti
me 0.0ms, max retries 0<LF>=== Move ===<LF>DMs created 83, maxWait 0ms, bed compensation in use: none, comp offset 0.000<LF>=== M
ainDDARing ===<LF>Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA stat
e -1<LF>=== AuxDDARing ===<LF>Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0],
CDDA state -1<LF>=== Heat ===<LF>Bed heaters = 0 -1, chamberHeaters = -1 -1<LF>=== GCodes ===<LF>Segments left: 0<LF>Movement lock held
by null<LF>HTTP is idle in state(s) 0<LF>Telnet is idle in state(s) 0<LF>File is idle in state(s) 0<LF>USB is ready with "m122" in
state(s) 0<LF>Aux is idle in state(s) 0<LF>Trigger is idle in state(s) 0<LF>Queue is idle in state(s) 0<LF>LCD is idle in state(s) 0
<LF>SBC is idle in state(s) 0<LF>Daemon is idle in state(s) 0<LF>Aux2 is idle in state(s) 0<LF>Autopause is idle in state(s) 0<LF>Code
queue is empty.<LF>=== CAN ===<LF>Messages queued 199, received 0, lost 0, longest wait 0ms for reply type 0, peak Tx sync del
ay 0, free buffers 17 (min 17), ts 112/0/0<LF>Tx timeouts 0,0,111,0,0,86 last cancelled message type 30 dest 127<LF><LF>=== Netwo
rk ===<LF>Slowest loop: 10.76ms; fastest: 0.00ms<LF>Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sess
ions<LF>HTTP sessions: 1 of 8<LF>- WiFi -<LF>Network state is active<LF>WiFi module is connected to access point <LF>Failed messages: p
ending 0, notready 0, noresp 0<LF>WiFi firmware version 1.26<LF>WiFi MAC address d8:bf:c0:14:e6:36<LF>WiFi Vcc 3.31, reset reason
Power up<LF>WiFi flash size 2097152, free heap 26376<LF>WiFi IP address 192.168.50.149<LF>WiFi signal strength -51dBm, mode 802.
11n, reconnections 0, sleep mode modem<LF>Clock register 00002002<LF>Socket states: 0 0 0 0 0 0 0 0<LF>ok<LF>

BjornH

@t3p3tony any response?

T3P3Tony

@bjornh apologies for the slow reply.

The Sd is reported as working correctly. and the firmware is reporting as being installed.

In your original post you mentioned that the RED led was flashing. As I mentioned if this is flashing at 1Hz then this is normal, pointing out the board is running.

You also mention that you uploaded new firmware over USB and the board crashed. How did it crash?

The YAT response is showing the drivers are present(you can change your YAT settings to use <LF> as an end of line to make it easier to read).
That is different from the response from DWC. can you try the following:

power cycle the board:
if you can conenct over DWC then reinstall the 3.3 firmware from the 3.3 release.
if you can't connect over DWC then try to re-install using the double tap on the reset button while connected over USB to get the DuetBoot partition to mount. then drag and drop the 3.3 release .uf2 binary.
after that send M122 to see the response from the drivers.

If it all looks good attempt to move the motors, home and print.

BjornH

@t3p3tony

undefined

So i did upload and reinstall 3.3 from DWC, tried homing after. See picture, nothing happens when homing. I sent M122 after reinstalling. Your 3. option do not work i already tried this, what happens is that i double click reset it connects to the computer but after 5 sec it disconnect or if i drag the files the mount freezes.

New M122
m122
=== Diagnostics ===
RepRapFirmware for Duet 3 Mini 5+ version 3.3 (2021-06-15 21:46:11) running on Duet 3 Mini5plus WiFi (standalone mode)
Board ID: DXGUZ-U196U-D65J0-40KMN-1Y03Z-RKST9
Used output buffers: 3 of 40 (24 max)
=== RTOS ===
Static ram: 102724
Dynamic ram: 106340 of which 156 recycled
Never used RAM 31628, free system stack 130 words
Tasks: NETWORK(ready,15.0%,264) HEAT(notifyWait,0.0%,307) Move(notifyWait,0.1%,305) CanReceiv(notifyWait,0.0%,941) CanSender(notifyWait,0.0%,371) CanClock(delaying,0.0%,340) TMC(notifyWait,0.3%,115) MAIN(running,83.8%,426) IDLE(ready,0.0%,29) AIN(delaying,0.8%,273), total 100.0%
Owned mutexes: WiFi(NETWORK)
=== Platform ===
Last reset 00:04:03 ago, cause: software
Last software reset at 2021-10-31 20:34, reason: User, GCodes spinning, available RAM 31628, slot 1
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00000000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x00
MCU revision 3, ADC conversions started 243911, completed 243911, timed out 0, errs 0
Step timer max interval 808
MCU temperature: min 37.2, current 37.6, max 37.9
Supply voltage: min 23.8, current 23.8, max 23.8, under voltage events: 0, over voltage events: 0, power good: yes
Heap OK, handles allocated/used 99/0, heap memory allocated/used/recyclable 2048/4/4, gc cycles 0
Driver 0: position 25200, assumed not present
Driver 1: position 25200, assumed not present
Driver 2: position 4000, assumed not present
Driver 3: position 0, assumed not present
Driver 4: position 0, assumed not present
Driver 5: position 0, assumed not present
Driver 6: position 0, assumed not present
Date/time: 2021-10-31 20:38:19
Cache data hit count 452273392
Slowest loop: 4.24ms; fastest: 0.11ms
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 22.5MBytes/sec
SD card longest read time 3.5ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 83, maxWait 143770ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 2, completed moves 2, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], 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, chamberHeaters = -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 1321, received 0, lost 0, longest wait 0ms for reply type 0, peak Tx sync delay 0, free buffers 17 (min 17), ts 734/0/0
Tx timeouts 0,0,734,0,0,587 last cancelled message type 4514 dest 127

=== Network ===
Slowest loop: 199.72ms; fastest: 0.06ms
Responder states: HTTP(2) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
HTTP sessions: 1 of 8

WiFi -
Network state is active
WiFi module is connected to access point
Failed messages: pending 0, notready 0, noresp 1
WiFi firmware version 1.26
WiFi MAC address d8:bf:c0:14:e6:36
WiFi Vcc 3.30, reset reason Power up
WiFi flash size 2097152, free heap 24480
WiFi IP address 192.168.50.149
WiFi signal strength -37dBm, mode 802.11n, reconnections 0, sleep mode modem
Clock register 00002002
Socket states: 0 0 0 0 0 0 0 0

T3P3Tony

@bjornh thanks for bearing with the trouble shooting. please send and email to warranty@duet3d.com mentioning this thread and where you got the board.

BjornH

@t3p3tony email has been sent.