Duet2Wifi not conenct to wifi after reset

pipersw

I use the Duet until today. 5 minutes ago before this port always was working, but I have do a emergency reset (like many others times) and now the blue led of the wifi don't light.
With the USB, I can communicate with the board, but the wifi module remains disconnected :

M122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.1.1 running on Duet WiFi 1.02 or later
Board ID: 08DGM-9T6BU-FG3SJ-6J9FL-3SD6J-1SXMF
Used output buffers: 1 of 24 (1 max)
=== RTOS ===
Static ram: 27980
Dynamic ram: 94500 of which 36 recycled
Exception stack ram used: 248
Never used ram: 8308
Tasks: HEAT(blocked,1224) MAIN(running,1912) IDLE(ready,80)
Owned mutexes:
=== Platform ===
Last reset 00:01:00 ago, cause: power up
Last software reset at 2020-11-07 15:21, reason: User, spinning module GCodes, available RAM 7952 bytes (slot 2)
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0xffffffff Task MAIN
Error status: 0
MCU temperature: min 32.8, current 36.3, max 36.3
Supply voltage: min 0.0, current 0.0, max 0.1, under voltage events: 0, over voltage events: 0, power good: no
Driver 0: ok, SG min/max not available
Driver 1: ok, SG min/max not available
Driver 2: ok, SG min/max not available
Driver 3: ok, SG min/max not available
Driver 4: ok, SG min/max not available
Date/time: 1970-01-01 00:00:00
Cache data hit count 96685250
Slowest loop: 3.50ms; fastest: 0.00ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Storage ===
Free file entries: 8
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest read time 3.1ms, write time 0.0ms, max retries 0
=== Move ===
Hiccups: 0(0), FreeDm: 169, MinFreeDm: 169, MaxWait: 0ms
Bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0  CDDA state: -1
=== AuxDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0  CDDA state: -1
=== Heat ===
Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
Heater 0 is on, I-accum = 0.0
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Segments left: 0
Movement lock held by Trigger
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is ready with "M122" in state(s) 0
Aux is idle in state(s) 0
Trigger is doing "M116 P0" in state(s) 0 12 0, running macro
Queue is idle in state(s) 0
Daemon is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 0.00ms; fastest: 4581298.50ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
HTTP sessions: 0 of 8
- WiFi -
Network state is disabled
WiFi module is disabled
Failed messages: pending 2779096485, notready 2779096485, noresp 2779096485
Socket states: 0 0 0 0 0 0 0 0
=== Filament sensors ===
Extruder 0: pos 0.00, errs: frame 0 parity 0 ovrun 0 pol 0 ovdue 0
ok
M552 S0
ok
M552
WiFi module is disabled
ok
M552 S1
ok
M552
WiFi module is disabled
ok
M552 S-1
ok
M552
WiFi module is disabled
ok
M552 S0
ok
M552
WiFi module is disabled
ok
M115
FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.1.1 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2020-05-19b2
ok

What's the issue ?
I could read the sd card without issue on my pc.

pipersw

M588 S"*"
Error: M588: Failed to reset the WiFi module to factory settings

Phaedrux

Try sending M997 S1 to reflash the wifi module.

pipersw

I have tried. How long does it take ?
I wait one minute before disconnect the usb cable and reconnect.
No change the WiFi is always disabled.
What is the operating temperature of the board ?
Mine has 45 degree ambiant and I have sometime overheat message of tmc

@pipersw said in Duet2Wifi not conenct to wifi after reset:

I have tried. How long does it take ?
I wait one minute before disconnect the usb cable and reconnect.

if you're using the usb serial console it should show you the progress, something like

Trying to connect at 230400 baud:
 success
Erasing 4096 bytes...
Erasing 212992 bytes...
Uploading file...
5% complete
10% complete
15% complete
20% complete
25% complete
30% complete
35% complete
40% complete
45% complete
50% complete
55% complete
60% complete
65% complete
70% complete
75% complete
80% complete
85% complete
90% complete
95% complete
Upload successful

@pipersw said in Duet2Wifi not conenct to wifi after reset:

What is the operating temperature of the board ?
Mine has 45 degree ambiant and I have sometime overheat message of tmc

overheat message would indicate your drivers are reaching the 100C threshold set for the alarm afaik, you should probably consider some cooling. (45C ambient will reduce the the MTBF for any electronics, but it might still be beyond the usable lifespan for a given product)

pipersw

@bearer said in Duet2Wifi not conenct to wifi after reset:

@pipersw said in Duet2Wifi not conenct to wifi after reset:

I have tried. How long does it take ?
I wait one minute before disconnect the usb cable and reconnect.

if you're using the usb serial console it should show you the progress, something like
Trying to connect at 230400 baud:
 success
Erasing 4096 bytes...
Erasing 212992 bytes...
Uploading file...
5% complete
10% complete
15% complete
20% complete
25% complete
30% complete
35% complete
40% complete
45% complete
50% complete
55% complete
60% complete
65% complete
70% complete
75% complete
80% complete
85% complete
90% complete
95% complete
Upload successful

I have nothing after the M997 S1....wifi chip dead ?

pipersw

Try a swap of ESP between a duet with working wifi and dead sd slot

@pipersw said in Duet2Wifi not conenct to wifi after reset:

I have nothing after the M997 S1....wifi chip dead ?

the first bit "trying to connect" should come from the duet afaik, i can see if I can test it on a duet 2 ethernet (without the ethernet module) later or tomorrow if your surgery doesn't bear fruits.

pipersw

sucess with the swap !!!!
now buy a sd slot and a ESP12S for repair the second board
need just to find the reference of ESP and sd slot card

the sd slot is Würth Elektronik 693071020811, I could put an another suplier ?
The ESP reference is just ESP12 ?

@pipersw said in Duet2Wifi not conenct to wifi after reset:

ESP12S

you can use pretty much any ESP module with the same footprint, i.e. ESP12F and ESP12E, or ESP07 all work, but there differences in the certifications like ce/ul/fcc that matter for businesses.

You can use any SD card slot with the same footprint, but the Würth was chosen for superior quality, I opted for cheap chinesium* https://www.aliexpress.com/item/32972228521.html

(ed: * because ordering 1 of the Würth + shipping is crazy, however I will add a proper one next time I have to order from digikey anyway)