Wifi lost midprint
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@gloomyandy yes, M552. Printer is currently off, I will check wifi version later today.
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@gloomyandy that was on Wifi version 1.27 (now updated to 2.1b3). I was pretty sure I had updated but looks like I was mistaken. I will observe further.
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@oliof can you see if you still get this issue with 3.5b3 and 2.1b4 please
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@T3P3Tony I will keep an eye out. There were no issues with a small number if shorter prints so far.
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I am testing 3.5b3 with 2.1b4 the past few days. I have noticed this issue on a Duet 2 Wifi in standalone mode.
It seems totally random. Sometimes it happens after 10 minutes other times the print completes before it happens and sometimes it doesn't happen at all.
There are no issues with the prints I just lose connection with DWC.
M552 S0 then M552 S1on the PanelDue normally re-establishes the connection. The last time I tried it however it said an SPI transfer was pending or something to that effect. I had to reboot the printer to get the connection back.
Hope that info is helpful.
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@tas best to connect via serial and running M122 next time this happens.
<>RatRig V-Minion Fly Super5Pro RRF<> V-Core 3.1 IDEX k*****r <> RatRig V-Minion SKR 2 Marlin<>
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@oliof Had the printer idling this morning. After about 3 hours could not connect with DWC.
PanelDue showed no errors. M552 S0 idled WIFI and M552 S1 reconnected. Then DWC worked as normal.
M122 through YAT just after the issue was noticed and before M552:
The only possible issue I see is error status 0x08.
Printer is fully functional, PanelDue is fully functional. It just seems to be loss of wifi.M122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.5.0-beta.3 (2023-04-14 11:27:37) running on Duet WiFi 1.02 or later
Board ID: 08DLM-996RU-N8PS4-6J9D8-3S46M-KVV3P
Used output buffers: 1 of 26 (23 max)
=== RTOS ===
Static ram: 22192
Dynamic ram: 78056 of which 0 recycled
Never used RAM 12896, free system stack 156 words
Tasks: NETWORK(ready,14.1%,216) ACCEL(nWait,0.0%,348) HEAT(nWait,0.0%,328) Move(nWait,0.0%,364) MAIN(running,85.8%,410) IDLE(ready,0.0%,29), total 100.0%
Owned mutexes: WiFi(NETWORK) USB(MAIN)
=== Platform ===
Last reset 03:10:50 ago, cause: power up
Last software reset at 2023-04-19 16:33, reason: User, Gcodes spinning, available RAM 11912, slot 2
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x08
Aux0 errors 0,0,0
MCU temperature: min 19.5, current 20.8, max 21.3
Supply voltage: min 23.8, current 24.1, max 24.3, under voltage events: 1, 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: standstill, SG min n/a
Driver 1: standstill, SG min n/a
Driver 2: standstill, SG min n/a
Driver 3: standstill, SG min n/a
Driver 4: standstill, SG min n/a
Driver 5:
Driver 6:
Driver 7:
Driver 8:
Driver 9:
Driver 10:
Driver 11:
Date/time: 2023-04-20 10:34:05
Cache data hit count 4294967295
Slowest loop: 5.18ms; fastest: 0.19ms
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 0.5ms, 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
no step interrupt scheduled
=== DDARing 0 ===
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
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Movement locks 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 ready with "M122" 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
Q0 segments left 0
Code queue 0 is empty
=== Network ===
Slowest loop: 19.89ms; fastest: 0.07ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0)
HTTP sessions: 0 of 8
= WiFi =
Network state is active
Module is connected to access point
Failed messages: pending 0, notready 0, noresp 0
Firmware version 2.1beta4
MAC address 50:02:91:e5:55:22
Module reset reason: Turned on by main processor, Vcc 3.34, flash size 2097152, free heap 46352
WiFi IP address 192.168.50.202
Signal strength -46dBm, channel 10, mode 802.11n, reconnections 1
Clock register 00002002
Socket states: 0 0 0 0 0 0 0 0
ok -
@tas you probably have rebooted the machine already, can you run a bare
M552the next time this happens?<>RatRig V-Minion Fly Super5Pro RRF<> V-Core 3.1 IDEX k*****r <> RatRig V-Minion SKR 2 Marlin<>
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@oliof I made sure to reboot WIFI after I ran the M122 but I know it looks clean. I did not restart the printer, I just did M552 S0 M552 S1.
Next time I will get M122 then try just M552 and let you know. So far all is ok.
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@oliof Here you go.
*M122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.5.0-beta.3 (2023-04-14 11:27:37) running on Duet WiFi 1.02 or later
Board ID: 08DLM-996RU-N8PS4-6J9D8-3S46M-KVV3P
Used output buffers: 1 of 26 (23 max)
=== RTOS ===
Static ram: 22192
Dynamic ram: 78056 of which 0 recycled
Never used RAM 12896, free system stack 156 words
Tasks: NETWORK(ready,37.4%,216) ACCEL(nWait,0.0%,348) HEAT(nWait,0.1%,328) Move(nWait,0.0%,364) MAIN(running,62.5%,410) IDLE(ready,0.0%,29), total 100.0%
Owned mutexes: USB(MAIN)
=== Platform ===
Last reset 06:18:49 ago, cause: power up
Last software reset at 2023-04-19 16:33, reason: User, Gcodes spinning, available RAM 11912, slot 2
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x08
Aux0 errors 0,0,0
MCU temperature: min 19.7, current 20.1, max 21.6
Supply voltage: min 23.8, current 24.0, max 24.3, under voltage events: 1, 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: standstill, SG min n/a
Driver 1: standstill, SG min n/a
Driver 2: standstill, SG min n/a
Driver 3: standstill, SG min n/a
Driver 4: standstill, SG min n/a
Driver 5:
Driver 6:
Driver 7:
Driver 8:
Driver 9:
Driver 10:
Driver 11:
Date/time: 2023-04-20 13:42:04
Cache data hit count 4294967295
Slowest loop: 11.23ms; fastest: 0.19ms
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 0.7ms, 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
no step interrupt scheduled
=== DDARing 0 ===
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
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Movement locks 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 ready with "M122" 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
Q0 segments left 0
Code queue 0 is empty
=== Network ===
Slowest loop: 20.09ms; fastest: 0.00ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0)
HTTP sessions: 0 of 8
= WiFi =
Network state is active
Module is connected to access point
Failed messages: pending 0, notready 0, noresp 0
Firmware version 2.1beta4
MAC address 50:02:91:e5:55:22
Module reset reason: Turned on by main processor, Vcc 3.34, flash size 2097152, free heap 45028
WiFi IP address 192.168.50.202
Signal strength -46dBm, channel 10, mode 802.11n, reconnections 0
Clock register 00002002
Socket states: 0 0 0 0 0 0 0 0
ok
*M552 from PanelDue:
WiFi module is connected to access point AxF_24G, IP address 192.168.50.202M552 S0 on PanelDue:
Wifi module is idleM552 S1 on PanelDue:
WiFi module is connected to access point AxF_24G, IP address 192.168.50.202Confirmed that DWC is connected again. I did not reboot the printer, just entered M552 commands at the PanelDue.
Hope that helps narrow things down. Let me know if you need any other info.
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@oliof Here is one mid-print.
*M122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.5.0-beta.3 (2023-04-14 11:27:37) running on Duet WiFi 1.02 or later
Board ID: 08DLM-996RU-N8PS4-6J9D8-3S46M-KVV3P
Used output buffers: 1 of 26 (26 max)
=== RTOS ===
Static ram: 22192
Dynamic ram: 78056 of which 0 recycled
Never used RAM 11864, free system stack 114 words
Tasks: NETWORK(ready,55.9%,214) ACCEL(nWait,0.0%,348) HEAT(nWait,0.2%,307) Move(nWait,9.3%,291) MAIN(running,34.5%,410) IDLE(ready,0.1%,29), total 100.0%
Owned mutexes: USB(MAIN)
=== Platform ===
Last reset 07:58:52 ago, cause: power up
Last software reset at 2023-04-19 16:33, reason: User, Gcodes spinning, available RAM 11912, slot 2
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x1c
Aux0 errors 0,1,0
MCU temperature: min 19.9, current 23.5, max 23.9
Supply voltage: min 23.5, current 24.1, max 24.3, under voltage events: 1, 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: ok, SG min 0
Driver 1: standstill, SG min 0
Driver 2: standstill, SG min 0
Driver 3: ok, SG min n/a
Driver 4: standstill, SG min n/a
Driver 5:
Driver 6:
Driver 7:
Driver 8:
Driver 9:
Driver 10:
Driver 11:
Date/time: 2023-04-20 15:22:08
Cache data hit count 4294967295
Slowest loop: 216.58ms; fastest: 0.16ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Storage ===
Free file entries: 9
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest read time 1.8ms, write time 468.0ms, max retries 0
=== Move ===
DMs created 83, segments created 43, maxWait 23842725ms, bed compensation in use: none, comp offset 0.000
next step interrupt due in 842 ticks, disabled
=== DDARing 0 ===
Scheduled moves 126858, completed 126827, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state 3
=== Heat ===
Bed heaters 0 -1 -1 -1, chamber heaters -1 -1 -1 -1, ordering errs 0
Heater 0 is on, I-accum = 0.2
Heater 1 is on, I-accum = 0.6
=== GCodes ===
Movement locks held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is doing "G1 X265.556 Y182.206 E.03005" in state(s) 0
USB is ready with "M122" 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
Q0 segments left 1
Code queue 0 is empty
=== Network ===
Slowest loop: 470.56ms; fastest: 0.00ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0)
HTTP sessions: 0 of 8
= WiFi =
Network state is active
Module is connected to access point
Failed messages: pending 0, notready 0, noresp 0
Firmware version 2.1beta4
MAC address 50:02:91:e5:55:22
Module reset reason: Turned on by main processor, Vcc 3.34, flash size 2097152, free heap 44616
WiFi IP address 192.168.50.202
Signal strength -55dBm, channel 10, mode 802.11n, reconnections 0
Clock register 00002002
Socket states: 0 0 0 0 0 0 0 0
ok
*M552 gives the same as before:
WiFi module is connected to access point AxF_24G, IP address 192.168.50.202No issues with the print itself.
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@tas your issue is different than mine because M552 didnt return connectivity info
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@oliof Sorry to confuse the issue.
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@tas no worries. In your case I would have assumed bad signal, but your signal strength is pretty decent at -55dBm. Nonetheless, if your antenna is in an enclosure or close to a wall, consider reloacting it.
