I have 2 devices here that were both in the field and both dropped connectivity and never came back again. At that time, I just swapped the devices out for new.
I took some time today to to do the device doctor and try and figure out what happened. Device Doctor | Tools | Particle
The device doctor is listing a very similar log for both devices. I'll list the full log below but the suspicious line is:
0000177537 [ncp.client] INFO: Using internal SIM card
0000177538 [ncp.at] TRACE: > AT+CPIN?
0000177540 [ncp.at] TRACE: < ERROR
0000177545 [app] INFO: CPIN ERROR
(Repeats over and over again)
I asked Chat GPT and it's response was this:
The AT+CPIN? command is used to check the SIM card's Personal Identification Number (PIN) status. The response ERROR typically means that the modem is encountering a problem with the SIM card or its configuration. Here are potential reasons and troubleshooting steps:
Possible Issues:
- SIM Card Not Inserted Properly
Ensure that the SIM card is correctly seated in its slot. A misaligned or loose SIM card can cause communication errors. - SIM Card Requires a PIN
If the SIM card is PIN-protected and the PIN is not entered or incorrect, you might see an error. You can unlock the SIM by sending theAT+CPIN="your_PIN"command. - No SIM Card Detected
The device may not detect a SIM card at all. This could be due to a hardware issue, such as a faulty SIM slot. - SIM Card Defect or Damage
The SIM card might be damaged or faulty. Try using another known working SIM card to test. - Network Lock or Incompatibility
If the SIM card is locked to a specific network or incompatible with the Boron, it could fail. - Firmware Issue
Outdated firmware on the Boron could cause the modem to misbehave. Ensure your Boron is running the latest firmware. - Hardware Failure
A hardware issue with the modem or board might cause it to fail to interact with the SIM.
I am not using an external SIM. It's using the standard Particle.IO eSIM.
And here is a more complete device logs for one of the two devices.
Device ID: e00fce684f8a9e5f0253aa62
ICCID:
IMEI:
IMSI:
Modem Manufacturer:
Modem Model:
Modem Firmware Version:
Modem Application Version: 03.15,A00.01
Power Supply:
Battery:
Battery SoC:
Country:
Carrier:
Access Technology:
Band:
Cellular Global Identity:
0000000288 [system.nm] TRACE: Request to power on the interface
0000000289 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000000289 [ncp.client] TRACE: Modem already on
0000000290 [ncp.client] TRACE: Setting UART voltage translator state 1
0000000291 [system.nm] INFO: State changed: DISABLED -> IFACE_DOWN
0000000390 [ncp.client] TRACE: Setting UART voltage translator state 0
0000000490 [ncp.client] TRACE: Setting UART voltage translator state 1
0000000491 [ncp.client] TRACE: Muxer is not currently running
0000000492 [ncp.client] TRACE: Initialized muxer @ 460800 baudrate
0000000492 [mux] INFO: Starting GSM07.10 muxer
0000000494 [mux] INFO: GSM07.10 muxer thread started
0000000793 [mux] INFO: Stopping GSM07.10 muxer
0000000794 [mux] INFO: Gracefully stopping GSM07.10 muxer
0000000794 [mux] INFO: Closing all muxed channels
0000000795 [mux] INFO: Muxed channel 1 already closed
0000000796 [mux] INFO: Muxed channel 2 already closed
0000000796 [mux] INFO: Muxed channel 3 already closed
0000000797 [mux] INFO: Muxed channel 4 already closed
0000001448 [mux] INFO: Sending CLD (multiplexer close down)
0000001856 [app] INFO: Auto-connect disabled
0000002349 [mux] INFO: Received response to CLD or timed out, exiting multiplexed mode
0000002399 [mux] INFO: GSM07.10 muxer thread exiting
0000002400 [mux] INFO: GSM07.10 muxer stopped
0000002401 [ncp.client] TRACE: Initialized muxer @ 115200 baudrate
0000002401 [mux] INFO: Starting GSM07.10 muxer
0000002402 [mux] INFO: GSM07.10 muxer thread started
0000002702 [mux] INFO: Stopping GSM07.10 muxer
0000002703 [mux] INFO: Gracefully stopping GSM07.10 muxer
0000002703 [mux] INFO: Closing all muxed channels
0000002704 [mux] INFO: Muxed channel 1 already closed
0000002705 [mux] INFO: Muxed channel 2 already closed
0000002705 [mux] INFO: Muxed channel 3 already closed
0000002706 [mux] INFO: Muxed channel 4 already closed
0000003357 [mux] INFO: Sending CLD (multiplexer close down)
0000004258 [mux] INFO: Received response to CLD or timed out, exiting multiplexed mode
0000004308 [mux] INFO: GSM07.10 muxer thread exiting
0000004309 [mux] INFO: GSM07.10 muxer stopped
0000004310 [ncp.at] TRACE: > AT
0000005311 [ncp.at] TRACE: > AT
0000006312 [ncp.client] TRACE: Modem is not responsive @ 460800 baudrate
0000006313 [ncp.at] TRACE: > AT
0000007314 [ncp.at] TRACE: > AT
0000008315 [ncp.at] TRACE: > AT
0000009316 [ncp.at] TRACE: > AT
0000010317 [ncp.at] TRACE: > AT
0000011318 [ncp.client] TRACE: Modem is not responsive @ 115200 baudrate
0000011319 [ncp.client] ERROR: No response from NCP
0000011321 [app.cellinterp] INFO: processLog match ts=11319 category=ncp.client level=ERROR msg=No response from NCP
0000011322 [app] INFO: got no response from NCP
0000011319 [ncp.client] TRACE: Setting UART voltage translator state 0
0000011320 [ncp.client] TRACE: Hard resetting the modem
0000011520 [net.pppncp] TRACE: NCP event 3
0000011521 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_POWERING_UP
0000011521 [system.nm] TRACE: Interface 4 power state changed: 4
0000011522 [net.pppncp] ERROR: Failed to initialize cellular NCP client: -210
0000011523 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000011524 [ncp.client] TRACE: Modem already on
0000011525 [net.pppncp] TRACE: NCP event 3
0000011525 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_UP
0000011527 [system.nm] TRACE: Interface 4 power state changed: 2
0000011528 [ncp.client] TRACE: Setting UART voltage translator state 1
0000011628 [ncp.client] TRACE: Setting UART voltage translator state 0
0000011728 [ncp.client] TRACE: Setting UART voltage translator state 1
0000012729 [ncp.at] TRACE: > AT
0000012734 [ncp.at] TRACE: < OK
0000012735 [ncp.client] TRACE: NCP ready to accept AT commands
0000012736 [ncp.at] TRACE: > AT
0000012737 [ncp.at] TRACE: < OK
0000012738 [ncp.at] TRACE: > ATI9
0000012740 [ncp.at] TRACE: < 03.15,A00.01
0000012741 [ncp.at] TRACE: < OK
0000012742 [ncp.client] TRACE: App firmware: 1
0000012742 [ncp.at] TRACE: > AT+UGPIOC?
0000012744 [ncp.at] TRACE: < +UGPIOC:
0000012745 [ncp.at] TRACE: < 16,255
0000012745 [ncp.at] TRACE: < 19,255
0000012746 [ncp.at] TRACE: < 23,0
0000012747 [ncp.at] TRACE: < 24,255
0000012747 [ncp.at] TRACE: < 25,255
0000012748 [ncp.at] TRACE: < 33,255
0000012748 [ncp.at] TRACE: < 42,255
0000012749 [ncp.at] TRACE: < 46,255
0000012749 [ncp.at] TRACE: < OK
0000012750 [ncp.at] TRACE: > AT+UGPIOR=23
0000012753 [ncp.at] TRACE: < +UGPIOR: 23,1
0000012753 [ncp.at] TRACE: < OK
0000012754 [ncp.client] INFO: Using internal SIM card
0000012754 [ncp.at] TRACE: > AT+CPIN?
0000012756 [ncp.at] TRACE: < ERROR
0000012762 [app] INFO: CPIN ERROR
0000013756 [ncp.at] TRACE: > AT+CPIN?
0000013759 [ncp.at] TRACE: < ERROR
0000013759 [app] INFO: CPIN ERROR
0000014758 [ncp.at] TRACE: > AT+CPIN?
0000014761 [ncp.at] TRACE: < ERROR
0000014761 [app] INFO: CPIN ERROR
0000015760 [ncp.at] TRACE: > AT+CPIN?
0000015763 [ncp.at] TRACE: < ERROR
0000015763 [app] INFO: CPIN ERROR
0000016762 [ncp.at] TRACE: > AT+CPIN?
0000016764 [ncp.at] TRACE: < ERROR
0000016765 [app] INFO: CPIN ERROR
0000017764 [ncp.at] TRACE: > AT+CPIN?
0000017766 [ncp.at] TRACE: < ERROR
0000017767 [app] INFO: CPIN ERROR
0000018766 [ncp.at] TRACE: > AT+CPIN?
0000018768 [ncp.at] TRACE: < ERROR
0000018769 [app] INFO: CPIN ERROR
0000019768 [ncp.at] TRACE: > AT+CPIN?
0000019770 [ncp.at] TRACE: < ERROR
0000019771 [app] INFO: CPIN ERROR
0000020770 [ncp.at] TRACE: > AT+CPIN?
0000020772 [ncp.at] TRACE: < ERROR
0000020773 [app] INFO: CPIN ERROR
0000021772 [ncp.at] TRACE: > AT+CPIN?
0000021774 [ncp.at] TRACE: < ERROR
0000021775 [app] INFO: CPIN ERROR
0000022774 [ncp.client] ERROR: Failed to perform early initialization
0000022775 [ncp.client] TRACE: Setting UART voltage translator state 0
0000022775 [ncp.client] TRACE: Hard resetting the modem
0000022975 [net.pppncp] TRACE: NCP event 3
0000022976 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_POWERING_UP
0000022976 [system.nm] TRACE: Interface 4 power state changed: 4
0000022977 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000022977 [ncp.client] TRACE: Modem already on
0000022978 [net.pppncp] TRACE: NCP event 3
0000022978 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_UP
0000022979 [system.nm] TRACE: Interface 4 power state changed: 2
0000022980 [ncp.client] TRACE: Setting UART voltage translator state 1
0000023080 [ncp.client] TRACE: Setting UART voltage translator state 0
0000023180 [ncp.client] TRACE: Setting UART voltage translator state 1
0000024181 [ncp.at] TRACE: > AT
0000024187 [ncp.at] TRACE: < OK
0000024187 [ncp.client] TRACE: NCP ready to accept AT commands
0000024188 [ncp.at] TRACE: > AT
0000024189 [ncp.at] TRACE: < OK
0000024190 [ncp.at] TRACE: > ATI9
0000024193 [ncp.at] TRACE: < 03.15,A00.01
0000024193 [ncp.at] TRACE: < OK
0000024194 [ncp.client] TRACE: App firmware: 1
0000024194 [ncp.at] TRACE: > AT+UGPIOC?
0000024196 [ncp.at] TRACE: < +UGPIOC:
0000024197 [ncp.at] TRACE: < 16,255
0000024198 [ncp.at] TRACE: < 19,255
0000024198 [ncp.at] TRACE: < 23,0
0000024199 [ncp.at] TRACE: < 24,255
0000024199 [ncp.at] TRACE: < 25,255
0000024200 [ncp.at] TRACE: < 33,255
0000024200 [ncp.at] TRACE: < 42,255
0000024201 [ncp.at] TRACE: < 46,255
0000024201 [ncp.at] TRACE: < OK
0000024202 [ncp.at] TRACE: > AT+UGPIOR=23
0000024205 [ncp.at] TRACE: < +UGPIOR: 23,1
0000024205 [ncp.at] TRACE: < OK
0000024206 [ncp.client] INFO: Using internal SIM card
0000024206 [ncp.at] TRACE: > AT+CPIN?
0000024208 [ncp.at] TRACE: < ERROR
0000024214 [app] INFO: CPIN ERROR
0000025208 [ncp.at] TRACE: > AT+CPIN?
0000025211 [ncp.at] TRACE: < ERROR
0000025211 [app] INFO: CPIN ERROR
0000026210 [ncp.at] TRACE: > AT+CPIN?
0000026213 [ncp.at] TRACE: < ERROR
0000026214 [app] INFO: CPIN ERROR
0000027212 [ncp.at] TRACE: > AT+CPIN?
0000027215 [ncp.at] TRACE: < ERROR
0000027215 [app] INFO: CPIN ERROR
0000028214 [ncp.at] TRACE: > AT+CPIN?
0000028217 [ncp.at] TRACE: < ERROR
0000028217 [app] INFO: CPIN ERROR
0000029216 [ncp.at] TRACE: > AT+CPIN?
0000029219 [ncp.at] TRACE: < ERROR
0000029219 [app] INFO: CPIN ERROR
0000030218 [ncp.at] TRACE: > AT+CPIN?
0000030221 [ncp.at] TRACE: < ERROR
0000030221 [app] INFO: CPIN ERROR
0000031220 [ncp.at] TRACE: > AT+CPIN?
0000031222 [ncp.at] TRACE: < ERROR
0000031223 [app] INFO: CPIN ERROR
0000032222 [ncp.at] TRACE: > AT+CPIN?
0000032224 [ncp.at] TRACE: < ERROR
0000032225 [app] INFO: CPIN ERROR
0000033224 [ncp.at] TRACE: > AT+CPIN?
0000033227 [ncp.at] TRACE: < ERROR
0000033227 [app] INFO: CPIN ERROR
0000034226 [ncp.client] ERROR: Failed to perform early initialization
0000034227 [ncp.client] TRACE: Setting UART voltage translator state 0
0000034227 [ncp.client] TRACE: Hard resetting the modem
0000034427 [net.pppncp] TRACE: NCP event 3
0000034428 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_POWERING_UP
0000034428 [system.nm] TRACE: Interface 4 power state changed: 4
0000034429 [net.pppncp] ERROR: Failed to initialize cellular NCP client: -210
0000034529 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000034530 [ncp.client] TRACE: Modem already on
0000034530 [net.pppncp] TRACE: NCP event 3
0000034531 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_UP
0000034531 [system.nm] TRACE: Interface 4 power state changed: 2
0000034532 [ncp.client] TRACE: Setting UART voltage translator state 1
0000034632 [ncp.client] TRACE: Setting UART voltage translator state 0
0000034732 [ncp.client] TRACE: Setting UART voltage translator state 1
0000035733 [ncp.at] TRACE: > AT
0000035739 [ncp.at] TRACE: < OK
0000035739 [ncp.client] TRACE: NCP ready to accept AT commands
0000035740 [ncp.at] TRACE: > AT
0000035742 [ncp.at] TRACE: < OK
0000035742 [ncp.at] TRACE: > ATI9
0000035745 [ncp.at] TRACE: < 03.15,A00.01
0000035746 [ncp.at] TRACE: < OK
0000035746 [ncp.client] TRACE: App firmware: 1
0000035747 [ncp.at] TRACE: > AT+UGPIOC?
0000035749 [ncp.at] TRACE: < +UGPIOC:
0000035749 [ncp.at] TRACE: < 16,255
0000035750 [ncp.at] TRACE: < 19,255
0000035751 [ncp.at] TRACE: < 23,0
0000035751 [ncp.at] TRACE: < 24,255
0000035752 [ncp.at] TRACE: < 25,255
0000035752 [ncp.at] TRACE: < 33,255
0000035753 [ncp.at] TRACE: < 42,255
0000035753 [ncp.at] TRACE: < 46,255
0000035754 [ncp.at] TRACE: < OK
0000035754 [ncp.at] TRACE: > AT+UGPIOR=23
0000035757 [ncp.at] TRACE: < +UGPIOR: 23,1
0000035758 [ncp.at] TRACE: < OK
0000035758 [ncp.client] INFO: Using internal SIM card
0000035759 [ncp.at] TRACE: > AT+CPIN?
0000035761 [ncp.at] TRACE: < ERROR
0000035767 [app] INFO: CPIN ERROR
0000036761 [ncp.at] TRACE: > AT+CPIN?
0000036764 [ncp.at] TRACE: < ERROR
0000036765 [app] INFO: CPIN ERROR
0000037764 [ncp.at] TRACE: > AT+CPIN?
0000037767 [ncp.at] TRACE: < ERROR
0000037768 [app] INFO: CPIN ERROR
0000038767 [ncp.at] TRACE: > AT+CPIN?
0000038770 [ncp.at] TRACE: < ERROR
0000038771 [app] INFO: CPIN ERROR
0000039770 [ncp.at] TRACE: > AT+CPIN?
0000039773 [ncp.at] TRACE: < ERROR
0000039774 [app] INFO: CPIN ERROR
0000040773 [ncp.at] TRACE: > AT+CPIN?
0000040776 [ncp.at] TRACE: < ERROR
0000040777 [app] INFO: CPIN ERROR
0000041776 [ncp.at] TRACE: > AT+CPIN?
0000041779 [ncp.at] TRACE: < ERROR
0000041780 [app] INFO: CPIN ERROR
0000042779 [ncp.at] TRACE: > AT+CPIN?
0000042782 [ncp.at] TRACE: < ERROR
0000042783 [app] INFO: CPIN ERROR
0000043782 [ncp.at] TRACE: > AT+CPIN?
0000043785 [ncp.at] TRACE: < ERROR
0000043786 [app] INFO: CPIN ERROR
0000044785 [ncp.at] TRACE: > AT+CPIN?
0000044788 [ncp.at] TRACE: < ERROR
0000044789 [app] INFO: CPIN ERROR
0000045788 [ncp.client] ERROR: Failed to perform early initialization
0000045789 [ncp.client] TRACE: Setting UART voltage translator state 0
0000045789 [ncp.client] TRACE: Hard resetting the modem
0000045989 [net.pppncp] TRACE: NCP event 3
0000045990 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_POWERING_UP
0000045990 [system.nm] TRACE: Interface 4 power state changed: 4
0000045991 [net.pppncp] ERROR: Failed to initialize cellular NCP client: -210
0000046091 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000046092 [ncp.client] TRACE: Modem already on
0000046092 [net.pppncp] TRACE: NCP event 3
0000046093 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_UP
0000046093 [system.nm] TRACE: Interface 4 power state changed: 2
0000046094 [ncp.client] TRACE: Setting UART voltage translator state 1
0000046194 [ncp.client] TRACE: Setting UART voltage translator state 0
0000046294 [ncp.client] TRACE: Setting UART voltage translator state 1
0000047295 [ncp.at] TRACE: > AT
0000047301 [ncp.at] TRACE: < OK
0000047301 [ncp.client] TRACE: NCP ready to accept AT commands
0000047302 [ncp.at] TRACE: > AT
0000047303 [ncp.at] TRACE: < OK
0000047304 [ncp.at] TRACE: > ATI9
0000047307 [ncp.at] TRACE: < 03.15,A00.01
0000047307 [ncp.at] TRACE: < OK
0000047308 [ncp.client] TRACE: App firmware: 1
0000047308 [ncp.at] TRACE: > AT+UGPIOC?
0000047310 [ncp.at] TRACE: < +UGPIOC:
0000047311 [ncp.at] TRACE: < 16,255
0000047312 [ncp.at] TRACE: < 19,255
0000047312 [ncp.at] TRACE: < 23,0
0000047313 [ncp.at] TRACE: < 24,255
0000047313 [ncp.at] TRACE: < 25,255
0000047314 [ncp.at] TRACE: < 33,255
0000047314 [ncp.at] TRACE: < 42,255
0000047315 [ncp.at] TRACE: < 46,255
0000047316 [ncp.at] TRACE: < OK
0000047316 [ncp.at] TRACE: > AT+UGPIOR=23
0000047319 [ncp.at] TRACE: < +UGPIOR: 23,1
0000047319 [ncp.at] TRACE: < OK
0000047320 [ncp.client] INFO: Using internal SIM card
0000047320 [ncp.at] TRACE: > AT+CPIN?
0000047322 [ncp.at] TRACE: < ERROR
0000047328 [app] INFO: CPIN ERROR
0000048322 [ncp.at] TRACE: > AT+CPIN?
0000048325 [ncp.at] TRACE: < ERROR
0000048325 [app] INFO: CPIN ERROR
0000049324 [ncp.at] TRACE: > AT+CPIN?
0000049327 [ncp.at] TRACE: < ERROR
0000049327 [app] INFO: CPIN ERROR
0000050326 [ncp.at] TRACE: > AT+CPIN?
0000050329 [ncp.at] TRACE: < ERROR
0000050329 [app] INFO: CPIN ERROR
0000051328 [ncp.at] TRACE: > AT+CPIN?
0000051331 [ncp.at] TRACE: < ERROR
0000051331 [app] INFO: CPIN ERROR
0000052330 [ncp.at] TRACE: > AT+CPIN?
0000052333 [ncp.at] TRACE: < ERROR
0000052333 [app] INFO: CPIN ERROR
0000053332 [ncp.at] TRACE: > AT+CPIN?
0000053335 [ncp.at] TRACE: < ERROR
0000053335 [app] INFO: CPIN ERROR
0000054334 [ncp.at] TRACE: > AT+CPIN?
0000054336 [ncp.at] TRACE: < ERROR
0000054337 [app] INFO: CPIN ERROR
0000055336 [ncp.at] TRACE: > AT+CPIN?
0000055339 [ncp.at] TRACE: < ERROR
0000055339 [app] INFO: CPIN ERROR
0000056338 [ncp.at] TRACE: > AT+CPIN?
0000056340 [ncp.at] TRACE: < ERROR
0000056341 [app] INFO: CPIN ERROR
0000057340 [ncp.client] ERROR: Failed to perform early initialization
0000057341 [ncp.client] TRACE: Setting UART voltage translator state 0
0000057341 [ncp.client] TRACE: Hard resetting the modem
0000057541 [net.pppncp] TRACE: NCP event 3
0000057542 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_POWERING_UP
0000057542 [system.nm] TRACE: Interface 4 power state changed: 4
0000057543 [net.pppncp] ERROR: Failed to initialize cellular NCP client: -210
0000057643 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000057644 [ncp.client] TRACE: Modem already on
0000057644 [net.pppncp] TRACE: NCP event 3
0000057645 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_UP
0000057645 [system.nm] TRACE: Interface 4 power state changed: 2
0000057646 [ncp.client] TRACE: Setting UART voltage translator state 1
0000057746 [ncp.client] TRACE: Setting UART voltage translator state 0
0000057846 [ncp.client] TRACE: Setting UART voltage translator state 1
0000058847 [ncp.at] TRACE: > AT
0000058853 [ncp.at] TRACE: < OK
0000058853 [ncp.client] TRACE: NCP ready to accept AT commands
0000058854 [ncp.at] TRACE: > AT
0000058855 [ncp.at] TRACE: < OK
0000058856 [ncp.at] TRACE: > ATI9
0000058859 [ncp.at] TRACE: < 03.15,A00.01
0000058859 [ncp.at] TRACE: < OK
0000058860 [ncp.client] TRACE: App firmware: 1
0000058860 [ncp.at] TRACE: > AT+UGPIOC?
0000058863 [ncp.at] TRACE: < +UGPIOC:
0000058863 [ncp.at] TRACE: < 16,255
0000058864 [ncp.at] TRACE: < 19,255
0000058864 [ncp.at] TRACE: < 23,0
0000058865 [ncp.at] TRACE: < 24,255
0000058865 [ncp.at] TRACE: < 25,255
0000058866 [ncp.at] TRACE: < 33,255
0000058867 [ncp.at] TRACE: < 42,255
0000058867 [ncp.at] TRACE: < 46,255
0000058868 [ncp.at] TRACE: < OK
0000058868 [ncp.at] TRACE: > AT+UGPIOR=23
0000058871 [ncp.at] TRACE: < +UGPIOR: 23,1
0000058872 [ncp.at] TRACE: < OK
0000058872 [ncp.client] INFO: Using internal SIM card
0000058873 [ncp.at] TRACE: > AT+CPIN?
0000058875 [ncp.at] TRACE: < ERROR
0000058880 [app] INFO: CPIN ERROR
0000059875 [ncp.at] TRACE: > AT+CPIN?
0000059878 [ncp.at] TRACE: < ERROR
0000059879 [app] INFO: CPIN ERROR
0000060878 [ncp.at] TRACE: > AT+CPIN?
0000060881 [ncp.at] TRACE: < ERROR
0000060882 [app] INFO: CPIN ERROR
0000061881 [ncp.at] TRACE: > AT+CPIN?
0000061884 [ncp.at] TRACE: < ERROR
0000061885 [app] INFO: CPIN ERROR
0000062884 [ncp.at] TRACE: > AT+CPIN?
0000062887 [ncp.at] TRACE: < ERROR
0000062888 [app] INFO: CPIN ERROR
0000063887 [ncp.at] TRACE: > AT+CPIN?
0000063890 [ncp.at] TRACE: < ERROR
0000063891 [app] INFO: CPIN ERROR
0000064890 [ncp.at] TRACE: > AT+CPIN?
0000064893 [ncp.at] TRACE: < ERROR
0000064894 [app] INFO: CPIN ERROR
0000065893 [ncp.at] TRACE: > AT+CPIN?
0000065896 [ncp.at] TRACE: < ERROR
0000065897 [app] INFO: CPIN ERROR
0000066896 [ncp.at] TRACE: > AT+CPIN?
0000066899 [ncp.at] TRACE: < ERROR
0000066900 [app] INFO: CPIN ERROR
0000067899 [ncp.at] TRACE: > AT+CPIN?
0000067902 [ncp.at] TRACE: < ERROR
0000067903 [app] INFO: CPIN ERROR
0000068901 [ncp.client] ERROR: Failed to perform early initialization
0000068902 [ncp.client] TRACE: Setting UART voltage translator state 0
0000068902 [ncp.client] TRACE: Hard resetting the modem
0000069102 [net.pppncp] TRACE: NCP event 3
0000069103 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_POWERING_UP
0000069103 [system.nm] TRACE: Interface 4 power state changed: 4
0000069104 [net.pppncp] ERROR: Failed to initialize cellular NCP client: -210
0000069204 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000069205 [ncp.client] TRACE: Modem already on
0000069205 [net.pppncp] TRACE: NCP event 3
0000069206 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_UP
0000069206 [system.nm] TRACE: Interface 4 power state changed: 2
0000069207 [ncp.client] TRACE: Setting UART voltage translator state 1
0000069307 [ncp.client] TRACE: Setting UART voltage translator state 0
0000069407 [ncp.client] TRACE: Setting UART voltage translator state 1
0000070408 [ncp.at] TRACE: > AT
0000070413 [ncp.at] TRACE: < OK
0000070414 [ncp.client] TRACE: NCP ready to accept AT commands
0000070415 [ncp.at] TRACE: > AT
0000070416 [ncp.at] TRACE: < OK
0000070417 [ncp.at] TRACE: > ATI9
0000070420 [ncp.at] TRACE: < 03.15,A00.01
0000070420 [ncp.at] TRACE: < OK
0000070421 [ncp.client] TRACE: App firmware: 1
0000070421 [ncp.at] TRACE: > AT+UGPIOC?
0000070423 [ncp.at] TRACE: < +UGPIOC:
0000070424 [ncp.at] TRACE: < 16,255
0000070425 [ncp.at] TRACE: < 19,255
0000070425 [ncp.at] TRACE: < 23,0
0000070426 [ncp.at] TRACE: < 24,255
0000070426 [ncp.at] TRACE: < 25,255
0000070427 [ncp.at] TRACE: < 33,255
0000070427 [ncp.at] TRACE: < 42,255
0000070428 [ncp.at] TRACE: < 46,255
0000070428 [ncp.at] TRACE: < OK
0000070429 [ncp.at] TRACE: > AT+UGPIOR=23
0000070432 [ncp.at] TRACE: < +UGPIOR: 23,1
0000070432 [ncp.at] TRACE: < OK
0000070433 [ncp.client] INFO: Using internal SIM card
0000070433 [ncp.at] TRACE: > AT+CPIN?
0000070435 [ncp.at] TRACE: < ERROR
0000070441 [app] INFO: CPIN ERROR
0000071435 [ncp.at] TRACE: > AT+CPIN?
0000071438 [ncp.at] TRACE: < ERROR
0000071438 [app] INFO: CPIN ERROR
0000072437 [ncp.at] TRACE: > AT+CPIN?
0000072440 [ncp.at] TRACE: < ERROR
0000072440 [app] INFO: CPIN ERROR
0000073439 [ncp.at] TRACE: > AT+CPIN?
0000073442 [ncp.at] TRACE: < ERROR
0000073442 [app] INFO: CPIN ERROR
0000074441 [ncp.at] TRACE: > AT+CPIN?
0000074444 [ncp.at] TRACE: < ERROR
0000074444 [app] INFO: CPIN ERROR
0000075443 [ncp.at] TRACE: > AT+CPIN?
0000075446 [ncp.at] TRACE: < ERROR
0000075446 [app] INFO: CPIN ERROR
0000076445 [ncp.at] TRACE: > AT+CPIN?
0000076448 [ncp.at] TRACE: < ERROR
0000076448 [app] INFO: CPIN ERROR
0000077447 [ncp.at] TRACE: > AT+CPIN?
0000077450 [ncp.at] TRACE: < ERROR
0000077450 [app] INFO: CPIN ERROR
0000078449 [ncp.at] TRACE: > AT+CPIN?
0000078451 [ncp.at] TRACE: < ERROR
0000078452 [app] INFO: CPIN ERROR
0000079451 [ncp.at] TRACE: > AT+CPIN?
0000079453 [ncp.at] TRACE: < ERROR
0000079454 [app] INFO: CPIN ERROR
0000080453 [ncp.client] ERROR: Failed to perform early initialization
0000080454 [ncp.client] TRACE: Setting UART voltage translator state 0
0000080454 [ncp.client] TRACE: Hard resetting the modem
0000080654 [net.pppncp] TRACE: NCP event 3
0000080655 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_POWERING_UP
0000080655 [system.nm] TRACE: Interface 4 power state changed: 4
0000080656 [net.pppncp] ERROR: Failed to initialize cellular NCP client: -210
0000080756 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000080757 [ncp.client] TRACE: Modem already on
0000080757 [net.pppncp] TRACE: NCP event 3
0000080758 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_UP
0000080758 [system.nm] TRACE: Interface 4 power state changed: 2
0000080759 [ncp.client] TRACE: Setting UART voltage translator state 1
0000080859 [ncp.client] TRACE: Setting UART voltage translator state 0
0000080959 [ncp.client] TRACE: Setting UART voltage translator state 1
0000081960 [ncp.at] TRACE: > AT
0000081966 [ncp.at] TRACE: < OK
0000081966 [ncp.client] TRACE: NCP ready to accept AT commands
0000081967 [ncp.at] TRACE: > AT
0000081969 [ncp.at] TRACE: < OK
0000081969 [ncp.at] TRACE: > ATI9
0000081972 [ncp.at] TRACE: < 03.15,A00.01
0000081973 [ncp.at] TRACE: < OK
0000081973 [ncp.client] TRACE: App firmware: 1
0000081974 [ncp.at] TRACE: > AT+UGPIOC?
0000081976 [ncp.at] TRACE: < +UGPIOC:
0000081976 [ncp.at] TRACE: < 16,255
0000081977 [ncp.at] TRACE: < 19,255
0000081978 [ncp.at] TRACE: < 23,0
0000081978 [ncp.at] TRACE: < 24,255
0000081979 [ncp.at] TRACE: < 25,255
0000081979 [ncp.at] TRACE: < 33,255
0000081980 [ncp.at] TRACE: < 42,255
0000081980 [ncp.at] TRACE: < 46,255
0000081981 [ncp.at] TRACE: < OK
0000081981 [ncp.at] TRACE: > AT+UGPIOR=23
0000081984 [ncp.at] TRACE: < +UGPIOR: 23,1
0000081985 [ncp.at] TRACE: < OK
0000081985 [ncp.client] INFO: Using internal SIM card
0000081986 [ncp.at] TRACE: > AT+CPIN?
0000081988 [ncp.at] TRACE: < ERROR
0000081994 [app] INFO: CPIN ERROR
0000082988 [ncp.at] TRACE: > AT+CPIN?
0000082991 [ncp.at] TRACE: < ERROR
0000082992 [app] INFO: CPIN ERROR
0000083991 [ncp.at] TRACE: > AT+CPIN?
0000083994 [ncp.at] TRACE: < ERROR
0000083995 [app] INFO: CPIN ERROR
0000084994 [ncp.at] TRACE: > AT+CPIN?
0000084997 [ncp.at] TRACE: < ERROR
0000084998 [app] INFO: CPIN ERROR
0000085997 [ncp.at] TRACE: > AT+CPIN?
0000086000 [ncp.at] TRACE: < ERROR
0000086001 [app] INFO: CPIN ERROR
0000087000 [ncp.at] TRACE: > AT+CPIN?
0000087003 [ncp.at] TRACE: < ERROR
0000087004 [app] INFO: CPIN ERROR
0000088003 [ncp.at] TRACE: > AT+CPIN?
0000088006 [ncp.at] TRACE: < ERROR
0000088007 [app] INFO: CPIN ERROR
0000089006 [ncp.at] TRACE: > AT+CPIN?
0000089009 [ncp.at] TRACE: < ERROR
0000089010 [app] INFO: CPIN ERROR
0000090009 [ncp.at] TRACE: > AT+CPIN?
0000090012 [ncp.at] TRACE: < ERROR
0000090013 [app] INFO: CPIN ERROR
0000091012 [ncp.at] TRACE: > AT+CPIN?
0000091015 [ncp.at] TRACE: < ERROR
0000091016 [app] INFO: CPIN ERROR
0000092015 [ncp.client] ERROR: Failed to perform early initialization
0000092016 [ncp.client] TRACE: Setting UART voltage translator state 0
0000092016 [ncp.client] TRACE: Hard resetting the modem
0000092216 [net.pppncp] TRACE: NCP event 3
0000092217 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_POWERING_UP
0000092217 [system.nm] TRACE: Interface 4 power state changed: 4
0000092218 [net.pppncp] ERROR: Failed to initialize cellular NCP client: -210
0000092318 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000092319 [ncp.client] TRACE: Modem already on
0000092319 [net.pppncp] TRACE: NCP event 3
0000092320 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_UP
0000092320 [system.nm] TRACE: Interface 4 power state changed: 2
0000092321 [ncp.client] TRACE: Setting UART voltage translator state 1
0000092421 [ncp.client] TRACE: Setting UART voltage translator state 0
0000092521 [ncp.client] TRACE: Setting UART voltage translator state 1
0000093522 [ncp.at] TRACE: > AT
0000093527 [ncp.at] TRACE: < OK
0000093528 [ncp.client] TRACE: NCP ready to accept AT commands
0000093529 [ncp.at] TRACE: > AT
0000093530 [ncp.at] TRACE: < OK
0000093531 [ncp.at] TRACE: > ATI9
0000093533 [ncp.at] TRACE: < 03.15,A00.01
0000093534 [ncp.at] TRACE: < OK
0000093535 [ncp.client] TRACE: App firmware: 1
0000093535 [ncp.at] TRACE: > AT+UGPIOC?
0000093537 [ncp.at] TRACE: < +UGPIOC:
0000093538 [ncp.at] TRACE: < 16,255
0000093539 [ncp.at] TRACE: < 19,255
0000093539 [ncp.at] TRACE: < 23,0
0000093540 [ncp.at] TRACE: < 24,255
0000093540 [ncp.at] TRACE: < 25,255
0000093541 [ncp.at] TRACE: < 33,255
0000093541 [ncp.at] TRACE: < 42,255
0000093542 [ncp.at] TRACE: < 46,255
0000093543 [ncp.at] TRACE: < OK
0000093543 [ncp.at] TRACE: > AT+UGPIOR=23
0000093546 [ncp.at] TRACE: < +UGPIOR: 23,1
0000093546 [ncp.at] TRACE: < OK
0000093547 [ncp.client] INFO: Using internal SIM card
0000093547 [ncp.at] TRACE: > AT+CPIN?
0000093549 [ncp.at] TRACE: < ERROR
0000093555 [app] INFO: CPIN ERROR
0000094549 [ncp.at] TRACE: > AT+CPIN?
0000094552 [ncp.at] TRACE: < ERROR
0000094552 [app] INFO: CPIN ERROR
0000095551 [ncp.at] TRACE: > AT+CPIN?
0000095554 [ncp.at] TRACE: < ERROR
0000095554 [app] INFO: CPIN ERROR
0000096553 [ncp.at] TRACE: > AT+CPIN?
0000096556 [ncp.at] TRACE: < ERROR
0000096556 [app] INFO: CPIN ERROR
0000097555 [ncp.at] TRACE: > AT+CPIN?
0000097558 [ncp.at] TRACE: < ERROR
0000097558 [app] INFO: CPIN ERROR
0000098557 [ncp.at] TRACE: > AT+CPIN?
0000098560 [ncp.at] TRACE: < ERROR
0000098560 [app] INFO: CPIN ERROR
0000099559 [ncp.at] TRACE: > AT+CPIN?
0000099561 [ncp.at] TRACE: < ERROR
0000099562 [app] INFO: CPIN ERROR
0000100561 [ncp.at] TRACE: > AT+CPIN?
0000100563 [ncp.at] TRACE: < ERROR
0000100564 [app] INFO: CPIN ERROR
0000101563 [ncp.at] TRACE: > AT+CPIN?
0000101565 [ncp.at] TRACE: < ERROR
0000101566 [app] INFO: CPIN ERROR
0000102565 [ncp.at] TRACE: > AT+CPIN?
0000102567 [ncp.at] TRACE: < ERROR
0000102568 [app] INFO: CPIN ERROR
0000103567 [ncp.client] ERROR: Failed to perform early initialization
0000103568 [ncp.client] TRACE: Setting UART voltage translator state 0
0000103568 [ncp.client] TRACE: Hard resetting the modem
0000103768 [net.pppncp] TRACE: NCP event 3
0000103769 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_POWERING_UP
0000103769 [system.nm] TRACE: Interface 4 power state changed: 4
0000103770 [net.pppncp] ERROR: Failed to initialize cellular NCP client: -210
0000103870 [ncp.client] TRACE: Powering modem on, ncpId: 0x47
0000103871 [ncp.client] TRACE: Modem already on
0000103871 [net.pppncp] TRACE: NCP event 3
0000103872 [net.pppncp] TRACE: NCP power state changed: IF_POWER_STATE_UP
0000103872 [system.nm] TRACE: Interface 4 power state changed: 2
0000103873 [ncp.client] TRACE: Setting UART voltage translator state 1
0000103973 [ncp.client] TRACE: Setting UART voltage translator state 0
0000104073 [ncp.client] TRACE: Setting UART voltage translator state 1
0000105074 [ncp.at] TRACE: > AT
0000105079 [ncp.at] TRACE: < OK
0000105080 [ncp.client] TRACE: NCP ready to accept AT commands
0000105081 [ncp.at] TRACE: > AT
0000105082 [ncp.at] TRACE: < OK
0000105083 [ncp.at] TRACE: > ATI9
0000105085 [ncp.at] TRACE: < 03.15,A00.01
0000105086 [ncp.at] TRACE: < OK
0000105087 [ncp.client] TRACE: App firmware: 1
0000105087 [ncp.at] TRACE: > AT+UGPIOC?
0000105089 [ncp.at] TRACE: < +UGPIOC:
0000105090 [ncp.at] TRACE: < 16,255
0000105090 [ncp.at] TRACE: < 19,255
0000105091 [ncp.at] TRACE: < 23,0
0000105092 [ncp.at] TRACE: < 24,255
0000105092 [ncp.at] TRACE: < 25,255
0000105093 [ncp.at] TRACE: < 33,255
0000105093 [ncp.at] TRACE: < 42,255
0000105094 [ncp.at] TRACE: < 46,255
0000105094 [ncp.at] TRACE: < OK
0000105095 [ncp.at] TRACE: > AT+UGPIOR=23
0000105098 [ncp.at] TRACE: < +UGPIOR: 23,1
0000105098 [ncp.at] TRACE: < OK
0000105099 [ncp.client] INFO: Using internal SIM card
0000105099 [ncp.at] TRACE: > AT+CPIN?
0000105101 [ncp.at] TRACE: < ERROR
0000105107 [app] INFO: CPIN ERROR
0000106101 [ncp.at] TRACE: > AT+CPIN?
0000106104 [ncp.at] TRACE: < ERROR
Anyone have any suggestions or does this warrant a ticket with Particle. I don't really care about about the replacement hardware cost. I mostly like to understand what happened, what would cause this, is there a way to recover from it and what can be done to prevent it from happening again.
Just figured I'd post here before opening a ticket. Thanks in advance!