Cannot re-access to DWC, after I close my explorer window.

Phaedrux

@cozyp said in Cannot re-access to DWC, after I close my explorer window.:

I have a duet wifi 2, configured on Wifi host mode.

What do you mean by wifi host mode? Are you having the Duet create a wifi network that your connect to with your PC? Or are you connecting the Duet to a wifi router?

What URL are you using to connect to the Duet with?

Can you send M122 and post the results here?

CozyP

@phaedrux I am using duet to connect to wifi modem. I experience the abovementioned issues.

This is my 122 command

m122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.4.0rc1 (2022-02-09 10:26:56) running on Duet WiFi 1.02 or later
Board ID: 0JD0M-9P6M2-NW4SN-6J1F0-3SD6M-1VTZL
Used output buffers: 3 of 24 (12 max)
=== RTOS ===
Static ram: 23852
Dynamic ram: 74120 of which 0 recycled
Never used RAM 14108, free system stack 184 words
Tasks: NETWORK(ready,12.4%,243) HEAT(notifyWait,0.0%,332) Move(notifyWait,0.0%,364) MAIN(running,87.2%,442) IDLE(ready,0.4%,30), total 100.0%
Owned mutexes: WiFi(NETWORK)
=== Platform ===
Last reset 00:04:30 ago, cause: power up
Last software reset at 2022-06-06 16:01, reason: User, GCodes spinning, available RAM 14036, slot 0
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x00
Step timer max interval 0
MCU temperature: min 37.9, current 41.7, max 41.9
Supply voltage: min 24.3, current 24.4, max 24.6, 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
Events: 0 queued, 0 completed
Driver 0: pos 0, standstill, SG min n/a
Driver 1: pos 0, standstill, SG min n/a
Driver 2: pos 0, standstill, SG min n/a
Driver 3: pos 0, standstill, SG min n/a
Driver 4: pos 0, standstill, SG min n/a
Driver 5: pos 0
Driver 6: pos 0
Driver 7: pos 0
Driver 8: pos 0
Driver 9: pos 0
Driver 10: pos 0
Driver 11: pos 0
Date/time: 2022-07-08 19:31:42
Cache data hit count 4294967295
Slowest loop: 8.51ms; fastest: 0.18ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest read time 5.9ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 83, 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, 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
Daemon is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty
=== Network ===
Slowest loop: 81.19ms; fastest: 0.00ms
Responder states: HTTP(0) 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 8c:aa:b5:50:6a:55
WiFi Vcc 3.44, reset reason Turned on by main processor
WiFi flash size 4194304, free heap 20600
WiFi IP address 192.168.2.6
WiFi signal strength -72dBm, mode 802.11n, reconnections 0, sleep mode modem
Clock register 00002002
Socket states: 0 0 0 0 0 0 0 0

Phaedrux

@cozyp said in Cannot re-access to DWC, after I close my explorer window.:

3.4.0rc1

Can you try a complete firmware update?

In DWC upload this zip file as is.

https://github.com/Duet3D/RepRapFirmware/releases/download/3.4.1/Duet2and3Firmware-3.4.1.zip

CozyP

@phaedrux

I installed the newest firmware as you suggested.
The motherboard performed a restart upon finish.

I cannot connect to DWC after the restart, although motherboard is connected to wifi ( blue light is on, NOT flashing ).

Seems that this issue is not over yet. Don't know where to start from, router or duet??

Phaedrux

It sounds like the wifi module didn't flash correctly. You can connect via USB terminal and send M997 S1 to manually reflash it. That should do it.

You can also send M115 to check that the main firmware version is now up to date.

CozyP

@phaedrux

No change at all. For example, I connected to dwc via my laptop. I shut the laptop down, DUET stays on, then I try to connect to DWC via my PC.
This happens every time I shut my explorer window down. Now, I used my laptop browser, shut it down, then re-opened it from my PC. There is a conflict somehow and I don't know if it is Duet hardware or router wifi related

Connection error.
Should I just change the connection type of duet to broadcast?? I mean, no need to connect to router, be independent network.

Would that act as a solution??