Tellit with core installed no longer getting signal

Cellular Modules
1

I tested some software deployment on a raspberrypi using a SixFab base hat with Telit module. Everything went fine using the cellular connection. We enabled wifi to do software updates and testing. After disabling the wifi, the cellular device does not want to connect. The blue “STAT” and “USER” LEDs remain unlit. The “PWR” LED is lit red.

Any steps to troubleshoot this?

Do I have to remove the “core” software to further troubleshoot?

-Jason

LTE MODEM
Vendor
Telit
Name
LE910C1-NF
Firmware Version
M0F.260006
Vendor ID - Product ID
1bc7 - 1206

SIM
Active LTE Technology
E-UTRAN
Roaming Operator
AT&T

root@sim-one:~# uname -sr
Linux 5.10.17-v7l+

root@sim-one:~# lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 413c:2003 Dell Computer Corp. Keyboard
Bus 001 Device 004: ID 046d:c247 Logitech, Inc.
Bus 001 Device 014: ID 1bc7:1206 Telit Wireless Solutions
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

root@sim-one:~# lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 14, If 0, Class=Vendor Specific Class, Driver=option, 480M
|__ Port 1: Dev 14, If 1, Class=Vendor Specific Class, Driver=, 480M
|__ Port 1: Dev 14, If 2, Class=Communications, Driver=cdc_ether, 480M
|__ Port 1: Dev 14, If 3, Class=CDC Data, Driver=cdc_ether, 480M
|__ Port 1: Dev 14, If 4, Class=Vendor Specific Class, Driver=option, 480M
|__ Port 1: Dev 14, If 5, Class=Vendor Specific Class, Driver=option, 480M
|__ Port 1: Dev 14, If 6, Class=Vendor Specific Class, Driver=option, 480M
|__ Port 1: Dev 14, If 7, Class=Vendor Specific Class, Driver=option, 480M
|__ Port 2: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 4: Dev 5, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M

root@sim-one:~# ls /dev/ttyUSB*
/dev/ttyUSB0 /dev/ttyUSB1 /dev/ttyUSB2 /dev/ttyUSB3 /dev/ttyUSB4

root@sim-one:~# dmesg | grep tty
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1680x1050M@60 smsc95xx.macaddr=DC:A6:32:8B:DD:E3 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=tty1 root=PARTUUID=ce2673a9-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[ 0.001830] printk: console [tty1] enabled
[ 1.661817] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 36, base_baud = 0) is a PL011 rev2
[ 6.327806] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 6.349464] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 6.360054] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 6.363213] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 6.375976] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 216.222377] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 216.276938] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 216.277318] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 216.280665] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 216.281062] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 216.532881] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 216.538212] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 216.539340] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 216.539718] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 216.540054] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 245.336740] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 245.387361] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 245.388266] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 245.389038] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 245.389933] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 257.826628] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 257.840877] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 257.841665] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 257.842436] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 257.843209] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 474.478169] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 474.542857] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 474.543388] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 474.543901] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 474.544410] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 474.787771] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 474.794521] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 474.794867] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 474.795176] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 474.795500] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 503.678483] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 503.756983] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 503.758373] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 503.759333] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 503.760223] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 516.186096] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 516.200824] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 516.201662] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 516.202479] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 516.203292] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 731.887164] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 731.937022] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 731.937621] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 731.938183] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 731.938736] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 732.191417] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 732.199110] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 732.201426] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 732.202871] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 732.203230] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 759.972050] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 760.076368] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 760.077177] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 760.077935] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 760.078692] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 772.463652] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 772.474962] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 772.475814] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 772.476712] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 772.477570] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 988.083610] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 988.159196] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 988.159871] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 988.160528] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 988.161190] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 988.397144] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 988.401795] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 988.402248] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 988.402613] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 988.402933] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 1016.009356] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 1016.081260] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 1016.081767] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 1016.082248] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 1016.087701] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 1028.502415] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 1028.514834] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 1028.515629] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 1028.516579] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 1028.517514] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 1245.073430] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 1245.124442] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 1245.125170] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 1245.125872] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 1245.126712] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 1245.368846] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 1245.374100] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 1245.380217] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 1245.380742] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 1245.381193] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 1275.119063] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 1275.192330] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 1275.192897] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 1275.193383] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 1275.193870] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 1287.619593] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 1287.631290] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 1287.632367] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 1287.633099] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 1287.633838] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 1505.276067] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 1505.328152] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 1505.328809] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 1505.329429] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 1505.330039] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 1505.563250] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 1505.569410] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 1505.569791] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 1505.570112] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 1505.570425] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 1533.973322] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 1534.067266] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 1534.068272] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 1534.069226] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 1534.070158] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 1546.723973] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 1546.737839] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 1546.738682] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 1546.739505] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 1546.740361] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 1762.422974] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 1762.492151] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 1762.492902] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 1762.493587] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 1762.494275] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 1762.746752] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 1762.755473] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 1762.755835] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 1762.756144] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 1762.756439] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 1791.290335] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 1791.340683] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 1791.341442] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 1791.342275] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 1791.343027] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 1803.775950] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 1803.789987] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 1803.790846] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 1803.791657] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 1803.792480] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 2021.491332] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 2021.565436] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 2021.566049] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 2021.566666] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 2021.567253] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 2021.850366] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 2021.855867] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 2021.859500] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 2021.860288] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 2021.860636] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 2050.400145] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 2050.474406] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 2050.476203] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 2050.477302] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 2050.478300] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 2062.889445] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 2062.902216] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 2062.903256] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 2062.904212] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 2062.905144] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 2280.218417] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 2280.308160] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 2280.308639] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 2280.309123] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 2280.309616] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 2280.583671] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 2280.591566] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 2280.593378] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 2280.593737] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 2280.594036] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
[ 2308.229632] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 2308.267634] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 2308.268811] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 2308.269980] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 2308.271151] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 2320.719111] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 2320.734160] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 2320.734976] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 2320.735788] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
[ 2320.736757] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4

root@sim-one:~# sudo cat /sys/kernel/debug/usb/devices

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 5.10
S: Manufacturer=Linux 5.10.17-v7l+ xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:01:00.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 4
D: Ver= 2.10 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=2109 ProdID=3431 Rev= 4.21
S: Product=USB2.0 Hub
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=256ms

T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 14 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1bc7 ProdID=1206 Rev= 3.18
S: Manufacturer=Android
S: Product=LE910C1-NF
S: SerialNumber=0123456789ABCDEF
C:* #Ifs= 8 Cfg#= 1 Atr=80 MxPwr=500mA
A: FirstIf#= 2 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=cdc_ether
E: Ad=84(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 3 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
I:* If#= 3 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 7 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=8c(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=046d ProdID=c247 Rev=82.00
S: Manufacturer=Logitech
S: Product=G100s Optical Gaming Mouse
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 98mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=1ms

T: Bus=01 Lev=02 Prnt=02 Port=03 Cnt=03 Dev#= 5 Spd=1.5 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=413c ProdID=2003 Rev= 3.06
S: Manufacturer=Dell
S: Product=Dell USB Keyboard
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 70mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=24ms

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 4
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 5.10
S: Manufacturer=Linux 5.10.17-v7l+ xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:01:00.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

2

I currently have “REMOTE SUPPORT” enabled on the device and have it connected to wifi. But I very much would like to understand the solution or trouble shooting steps.

3

/var/log/daemon.log

May 19 21:16:29 sim-one dhcpcd[1344]: wwan0: carrier lost
May 19 21:16:29 sim-one avahi-daemon[417]: Interface wwan0.IPv6 no longer relevant for mDNS.
May 19 21:16:29 sim-one avahi-daemon[417]: Leaving mDNS multicast group on interface wwan0.IPv6 with address fe80::b5cb:bf21:c9d5:7919.
May 19 21:16:29 sim-one avahi-daemon[417]: Interface wwan0.IPv4 no longer relevant for mDNS.
May 19 21:16:29 sim-one avahi-daemon[417]: Leaving mDNS multicast group on interface wwan0.IPv4 with address 192.168.225.38.
May 19 21:16:29 sim-one avahi-daemon[417]: Withdrawing address record for fe80::b5cb:bf21:c9d5:7919 on wwan0.
May 19 21:16:29 sim-one avahi-daemon[417]: Withdrawing address record for 192.168.225.38 on wwan0.
May 19 21:16:29 sim-one dhcpcd[1344]: wwan0: deleting address fe80::b5cb:bf21:c9d5:7919
May 19 21:16:29 sim-one dhcpcd[1344]: wwan0: removing interface
May 19 21:16:30 sim-one python3[388]: 1 - 2 -
May 19 21:16:41 sim-one systemd-udevd[15040]: Using default interface naming scheme ‘v240’.
May 19 21:16:41 sim-one dhcpcd[1344]: wwan0: waiting for carrier
May 19 21:16:41 sim-one dhcpcd[1344]: wwan0: carrier acquired
May 19 21:16:41 sim-one dhcpcd[1344]: wwan0: IAID d5:04:3d:f2
May 19 21:16:41 sim-one dhcpcd[1344]: wwan0: adding address fe80::80f0:239a:3e6e:49f6
May 19 21:16:41 sim-one avahi-daemon[417]: Joining mDNS multicast group on interface wwan0.IPv6 with address fe80::80f0:239a:3e6e:49f6.
May 19 21:16:41 sim-one avahi-daemon[417]: New relevant interface wwan0.IPv6 for mDNS.
May 19 21:16:41 sim-one avahi-daemon[417]: Registering new address record for fe80::80f0:239a:3e6e:49f6 on wwan0..
May 19 21:16:41 sim-one dhcpcd[1344]: wwan0: soliciting an IPv6 router
May 19 21:16:41 sim-one dhcpcd[1344]: wwan0: carrier lost
May 19 21:16:41 sim-one dhcpcd[1344]: wwan0: deleting address fe80::80f0:239a:3e6e:49f6
May 19 21:16:41 sim-one avahi-daemon[417]: Withdrawing address record for fe80::80f0:239a:3e6e:49f6 on wwan0.
May 19 21:16:41 sim-one avahi-daemon[417]: Leaving mDNS multicast group on interface wwan0.IPv6 with address fe80::80f0:239a:3e6e:49f6.
May 19 21:16:41 sim-one avahi-daemon[417]: Interface wwan0.IPv6 no longer relevant for mDNS.
May 19 21:16:43 sim-one dhcpcd[1344]: wwan0: carrier acquired
May 19 21:16:43 sim-one dhcpcd[1344]: wwan0: IAID d5:04:3d:f2
May 19 21:16:43 sim-one dhcpcd[1344]: wwan0: adding address fe80::80f0:239a:3e6e:49f6
May 19 21:16:43 sim-one avahi-daemon[417]: Joining mDNS multicast group on interface wwan0.IPv6 with address fe80::80f0:239a:3e6e:49f6.
May 19 21:16:43 sim-one avahi-daemon[417]: New relevant interface wwan0.IPv6 for mDNS.
May 19 21:16:43 sim-one avahi-daemon[417]: Registering new address record for fe80::80f0:239a:3e6e:49f6 on wwan0..
May 19 21:16:43 sim-one dhcpcd[1344]: wwan0: soliciting an IPv6 router
May 19 21:16:43 sim-one dhcpcd[1344]: wwan0: rebinding lease of 192.168.225.38
May 19 21:16:43 sim-one dhcpcd[1344]: wwan0: probing address 192.168.225.38/24
May 19 21:16:49 sim-one dhcpcd[1344]: wwan0: leased 192.168.225.38 for 43200 seconds
May 19 21:16:49 sim-one dhcpcd[1344]: wwan0: adding route to 192.168.225.0/24
May 19 21:16:49 sim-one dhcpcd[1344]: wwan0: adding default route via 192.168.225.1
May 19 21:16:49 sim-one avahi-daemon[417]: Joining mDNS multicast group on interface wwan0.IPv4 with address 192.168.225.38.
May 19 21:16:49 sim-one avahi-daemon[417]: New relevant interface wwan0.IPv4 for mDNS.
May 19 21:16:49 sim-one avahi-daemon[417]: Registering new address record for 192.168.225.38 on wwan0.IPv4.
May 19 21:16:50 sim-one dhcpcd[1344]: wwan0: pid 15172 deleted default route via 192.168.225.1
May 19 21:16:50 sim-one dhcpcd[1344]: wwan0: pid 15172 deleted route to 192.168.225.0/24
May 19 21:16:57 sim-one dhcpcd[1344]: wwan0: no IPv6 Routers available

/var/log/kern.log

May 19 21:16:00 sim-one kernel: [ 3636.270101] option 1-1.1:1.0: GSM modem (1-port) converter detected
May 19 21:16:00 sim-one kernel: [ 3636.270324] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
May 19 21:16:00 sim-one kernel: [ 3636.275197] cdc_ether 1-1.1:1.2 wwan0: register ‘cdc_ether’ at usb-0000:01:00.0-1.1, Mobile Broadband Network Device, a2:50:37:6a:84:99
May 19 21:16:00 sim-one kernel: [ 3636.275364] option 1-1.1:1.4: GSM modem (1-port) converter detected
May 19 21:16:00 sim-one kernel: [ 3636.276303] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
May 19 21:16:00 sim-one kernel: [ 3636.276497] option 1-1.1:1.5: GSM modem (1-port) converter detected
May 19 21:16:00 sim-one kernel: [ 3636.276743] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
May 19 21:16:00 sim-one kernel: [ 3636.276907] option 1-1.1:1.6: GSM modem (1-port) converter detected
May 19 21:16:00 sim-one kernel: [ 3636.277079] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
May 19 21:16:00 sim-one kernel: [ 3636.277218] option 1-1.1:1.7: GSM modem (1-port) converter detected
May 19 21:16:00 sim-one kernel: [ 3636.277484] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
May 19 21:16:29 sim-one kernel: [ 3664.971170] usb 1-1.1: USB disconnect, device number 20
May 19 21:16:29 sim-one kernel: [ 3664.971963] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
May 19 21:16:29 sim-one kernel: [ 3664.972088] option 1-1.1:1.0: device disconnected
May 19 21:16:29 sim-one kernel: [ 3664.972878] cdc_ether 1-1.1:1.2 wwan0: unregister ‘cdc_ether’ usb-0000:01:00.0-1.1, Mobile Broadband Network Device
May 19 21:16:29 sim-one kernel: [ 3665.045752] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
May 19 21:16:29 sim-one kernel: [ 3665.045879] option 1-1.1:1.4: device disconnected
May 19 21:16:29 sim-one kernel: [ 3665.046766] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
May 19 21:16:29 sim-one kernel: [ 3665.046894] option 1-1.1:1.5: device disconnected
May 19 21:16:29 sim-one kernel: [ 3665.047835] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
May 19 21:16:29 sim-one kernel: [ 3665.047960] option 1-1.1:1.6: device disconnected
May 19 21:16:29 sim-one kernel: [ 3665.048889] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
May 19 21:16:29 sim-one kernel: [ 3665.049028] option 1-1.1:1.7: device disconnected
May 19 21:16:41 sim-one kernel: [ 3677.303185] usb 1-1.1: new high-speed USB device number 21 using xhci_hcd
May 19 21:16:41 sim-one kernel: [ 3677.446356] usb 1-1.1: New USB device found, idVendor=1bc7, idProduct=1206, bcdDevice= 3.18
May 19 21:16:41 sim-one kernel: [ 3677.446374] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
May 19 21:16:41 sim-one kernel: [ 3677.446391] usb 1-1.1: Product: LE910C1-NF
May 19 21:16:41 sim-one kernel: [ 3677.446405] usb 1-1.1: Manufacturer: Android
May 19 21:16:41 sim-one kernel: [ 3677.446420] usb 1-1.1: SerialNumber: 0123456789ABCDEF
May 19 21:16:41 sim-one kernel: [ 3677.459946] option 1-1.1:1.0: GSM modem (1-port) converter detected
May 19 21:16:41 sim-one kernel: [ 3677.460309] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
May 19 21:16:41 sim-one kernel: [ 3677.471207] cdc_ether 1-1.1:1.2 wwan0: register ‘cdc_ether’ at usb-0000:01:00.0-1.1, Mobile Broadband Network Device, 3e:f1:d5:04:3d:f2
May 19 21:16:41 sim-one kernel: [ 3677.473774] option 1-1.1:1.4: GSM modem (1-port) converter detected
May 19 21:16:41 sim-one kernel: [ 3677.474130] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
May 19 21:16:41 sim-one kernel: [ 3677.474651] option 1-1.1:1.5: GSM modem (1-port) converter detected
May 19 21:16:41 sim-one kernel: [ 3677.474982] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
May 19 21:16:41 sim-one kernel: [ 3677.475517] option 1-1.1:1.6: GSM modem (1-port) converter detected
May 19 21:16:41 sim-one kernel: [ 3677.475824] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
May 19 21:16:41 sim-one kernel: [ 3677.476325] option 1-1.1:1.7: GSM modem (1-port) converter detected
May 19 21:16:41 sim-one kernel: [ 3677.476640] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
May 19 21:20:17 sim-one kernel: [ 3893.782989] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
May 19 21:20:17 sim-one kernel: [ 3893.783123] option 1-1.1:1.0: device disconnected
May 19 21:20:17 sim-one kernel: [ 3893.783595] cdc_ether 1-1.1:1.2 wwan0: unregister ‘cdc_ether’ usb-0000:01:00.0-1.1, Mobile Broadband Network Device
May 19 21:20:17 sim-one kernel: [ 3893.868116] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
May 19 21:20:17 sim-one kernel: [ 3893.868176] option 1-1.1:1.4: device disconnected
May 19 21:20:17 sim-one kernel: [ 3893.868431] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
May 19 21:20:17 sim-one kernel: [ 3893.868489] option 1-1.1:1.5: device disconnected
May 19 21:20:17 sim-one kernel: [ 3893.868736] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
May 19 21:20:17 sim-one kernel: [ 3893.868795] option 1-1.1:1.6: device disconnected
May 19 21:20:17 sim-one kernel: [ 3893.869056] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
May 19 21:20:17 sim-one kernel: [ 3893.869115] option 1-1.1:1.7: device disconnected
May 19 21:20:18 sim-one kernel: [ 3893.966995] usb 1-1.1: reset high-speed USB device number 21 using xhci_hcd
May 19 21:20:18 sim-one kernel: [ 3894.113409] option 1-1.1:1.0: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.113623] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
May 19 21:20:18 sim-one kernel: [ 3894.118976] cdc_ether 1-1.1:1.2 wwan0: register ‘cdc_ether’ at usb-0000:01:00.0-1.1, Mobile Broadband Network Device, 3e:f1:d5:04:3d:f2
May 19 21:20:18 sim-one kernel: [ 3894.119132] option 1-1.1:1.4: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.119420] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
May 19 21:20:18 sim-one kernel: [ 3894.119578] option 1-1.1:1.5: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.119745] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
May 19 21:20:18 sim-one kernel: [ 3894.119887] option 1-1.1:1.6: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.120040] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
May 19 21:20:18 sim-one kernel: [ 3894.120182] option 1-1.1:1.7: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.120325] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
May 19 21:20:46 sim-one kernel: [ 3922.800805] usb 1-1.1: USB disconnect, device number 21
May 19 21:20:46 sim-one kernel: [ 3922.801600] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
May 19 21:20:46 sim-one kernel: [ 3922.801727] option 1-1.1:1.0: device disconnected
May 19 21:20:46 sim-one kernel: [ 3922.802499] cdc_ether 1-1.1:1.2 wwan0: unregister ‘cdc_ether’ usb-0000:01:00.0-1.1, Mobile Broadband Network Device
May 19 21:20:46 sim-one kernel: [ 3922.838088] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
May 19 21:20:46 sim-one kernel: [ 3922.838220] option 1-1.1:1.4: device disconnected
May 19 21:20:46 sim-one kernel: [ 3922.839111] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
May 19 21:20:46 sim-one kernel: [ 3922.839239] option 1-1.1:1.5: device disconnected
May 19 21:20:46 sim-one kernel: [ 3922.846628] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
May 19 21:20:46 sim-one kernel: [ 3922.846768] option 1-1.1:1.6: device disconnected
May 19 21:20:46 sim-one kernel: [ 3922.847717] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
May 19 21:20:46 sim-one kernel: [ 3922.847848] option 1-1.1:1.7: device disconnected
May 19 21:20:59 sim-one kernel: [ 3935.126421] usb 1-1.1: new high-speed USB device number 22 using xhci_hcd
May 19 21:20:59 sim-one kernel: [ 3935.269573] usb 1-1.1: New USB device found, idVendor=1bc7, idProduct=1206, bcdDevice= 3.18
May 19 21:20:59 sim-one kernel: [ 3935.269593] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
May 19 21:20:59 sim-one kernel: [ 3935.269609] usb 1-1.1: Product: LE910C1-NF
May 19 21:20:59 sim-one kernel: [ 3935.269624] usb 1-1.1: Manufacturer: Android
May 19 21:20:59 sim-one kernel: [ 3935.269639] usb 1-1.1: SerialNumber: 0123456789ABCDEF
May 19 21:20:59 sim-one kernel: [ 3935.282766] option 1-1.1:1.0: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.283116] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
May 19 21:20:59 sim-one kernel: [ 3935.293733] cdc_ether 1-1.1:1.2 wwan0: register ‘cdc_ether’ at usb-0000:01:00.0-1.1, Mobile Broadband Network Device, 62:54:6c:47:71:d9
May 19 21:20:59 sim-one kernel: [ 3935.295466] option 1-1.1:1.4: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.295749] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
May 19 21:20:59 sim-one kernel: [ 3935.296181] option 1-1.1:1.5: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.297058] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
May 19 21:20:59 sim-one kernel: [ 3935.297641] option 1-1.1:1.6: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.297970] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
May 19 21:20:59 sim-one kernel: [ 3935.298462] option 1-1.1:1.7: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.298746] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4

/var/log/syslog

May 19 21:20:18 sim-one kernel: [ 3893.966995] usb 1-1.1: reset high-speed USB device number 21 using xhci_hcd
May 19 21:20:18 sim-one dhcpcd[1344]: wwan0: removing interface
May 19 21:20:18 sim-one kernel: [ 3894.113409] option 1-1.1:1.0: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.113623] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
May 19 21:20:18 sim-one systemd-udevd[17847]: Using default interface naming scheme ‘v240’.
May 19 21:20:18 sim-one kernel: [ 3894.118976] cdc_ether 1-1.1:1.2 wwan0: register ‘cdc_ether’ at usb-0000:01:00.0-1.1, Mobile Broadband Network Device, 3e:f1:d5:04:3d:f2
May 19 21:20:18 sim-one kernel: [ 3894.119132] option 1-1.1:1.4: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.119420] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
May 19 21:20:18 sim-one kernel: [ 3894.119578] option 1-1.1:1.5: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.119745] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
May 19 21:20:18 sim-one kernel: [ 3894.119887] option 1-1.1:1.6: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.120040] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
May 19 21:20:18 sim-one kernel: [ 3894.120182] option 1-1.1:1.7: GSM modem (1-port) converter detected
May 19 21:20:18 sim-one kernel: [ 3894.120325] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
May 19 21:20:18 sim-one dhcpcd[1344]: wwan0: waiting for carrier
May 19 21:20:18 sim-one dhcpcd[1344]: wwan0: carrier acquired
May 19 21:20:18 sim-one dhcpcd[1344]: wwan0: IAID d5:04:3d:f2
May 19 21:20:18 sim-one dhcpcd[1344]: wwan0: adding address fe80::80f0:239a:3e6e:49f6
May 19 21:20:18 sim-one avahi-daemon[417]: Joining mDNS multicast group on interface wwan0.IPv6 with address fe80::80f0:239a:3e6e:49f6.
May 19 21:20:18 sim-one avahi-daemon[417]: New relevant interface wwan0.IPv6 for mDNS.
May 19 21:20:18 sim-one avahi-daemon[417]: Registering new address record for fe80::80f0:239a:3e6e:49f6 on wwan0..
May 19 21:20:18 sim-one dhcpcd[1344]: wwan0: rebinding lease of 192.168.225.38
May 19 21:20:18 sim-one dhcpcd[1344]: wwan0: probing address 192.168.225.38/24
May 19 21:20:18 sim-one dhcpcd[1344]: wwan0: soliciting an IPv6 router
May 19 21:20:23 sim-one dhcpcd[1344]: wwan0: leased 192.168.225.38 for 43200 seconds
May 19 21:20:23 sim-one avahi-daemon[417]: Joining mDNS multicast group on interface wwan0.IPv4 with address 192.168.225.38.
May 19 21:20:23 sim-one avahi-daemon[417]: New relevant interface wwan0.IPv4 for mDNS.
May 19 21:20:23 sim-one avahi-daemon[417]: Registering new address record for 192.168.225.38 on wwan0.IPv4.
May 19 21:20:23 sim-one dhcpcd[1344]: wwan0: adding route to 192.168.225.0/24
May 19 21:20:23 sim-one dhcpcd[1344]: wwan0: adding default route via 192.168.225.1
May 19 21:20:32 sim-one dhcpcd[1344]: wwan0: no IPv6 Routers available
May 19 21:20:35 sim-one dhcpcd[1344]: wwan0: pid 17982 deleted default route via 192.168.225.1
May 19 21:20:35 sim-one dhcpcd[1344]: wwan0: pid 17982 deleted route to 192.168.225.0/24
May 19 21:20:46 sim-one python3[388]: 1 : 2 : 3 : 4 : 5 : 6 : 7 :
May 19 21:20:46 sim-one avahi-daemon[417]: Interface wwan0.IPv6 no longer relevant for mDNS.
May 19 21:20:46 sim-one avahi-daemon[417]: Leaving mDNS multicast group on interface wwan0.IPv6 with address fe80::80f0:239a:3e6e:49f6.
May 19 21:20:46 sim-one dhcpcd[1344]: wwan0: carrier lost
May 19 21:20:46 sim-one avahi-daemon[417]: Interface wwan0.IPv4 no longer relevant for mDNS.
May 19 21:20:46 sim-one avahi-daemon[417]: Leaving mDNS multicast group on interface wwan0.IPv4 with address 192.168.225.38.
May 19 21:20:46 sim-one avahi-daemon[417]: Withdrawing address record for fe80::80f0:239a:3e6e:49f6 on wwan0.
May 19 21:20:46 sim-one avahi-daemon[417]: Withdrawing address record for 192.168.225.38 on wwan0.
May 19 21:20:46 sim-one kernel: [ 3922.800805] usb 1-1.1: USB disconnect, device number 21
May 19 21:20:46 sim-one kernel: [ 3922.801600] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
May 19 21:20:46 sim-one kernel: [ 3922.801727] option 1-1.1:1.0: device disconnected
May 19 21:20:46 sim-one kernel: [ 3922.802499] cdc_ether 1-1.1:1.2 wwan0: unregister ‘cdc_ether’ usb-0000:01:00.0-1.1, Mobile Broadband Network Device
May 19 21:20:46 sim-one kernel: [ 3922.838088] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
May 19 21:20:46 sim-one kernel: [ 3922.838220] option 1-1.1:1.4: device disconnected
May 19 21:20:46 sim-one kernel: [ 3922.839111] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
May 19 21:20:46 sim-one kernel: [ 3922.839239] option 1-1.1:1.5: device disconnected
May 19 21:20:46 sim-one kernel: [ 3922.846628] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
May 19 21:20:46 sim-one kernel: [ 3922.846768] option 1-1.1:1.6: device disconnected
May 19 21:20:46 sim-one kernel: [ 3922.847717] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
May 19 21:20:46 sim-one kernel: [ 3922.847848] option 1-1.1:1.7: device disconnected
May 19 21:20:47 sim-one dhcpcd[1344]: wwan0: deleting address fe80::80f0:239a:3e6e:49f6
May 19 21:20:47 sim-one dhcpcd[1344]: wwan0: removing interface
May 19 21:20:48 sim-one python3[388]: 1 - 2 -
May 19 21:20:59 sim-one kernel: [ 3935.126421] usb 1-1.1: new high-speed USB device number 22 using xhci_hcd
May 19 21:20:59 sim-one kernel: [ 3935.269573] usb 1-1.1: New USB device found, idVendor=1bc7, idProduct=1206, bcdDevice= 3.18
May 19 21:20:59 sim-one kernel: [ 3935.269593] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
May 19 21:20:59 sim-one kernel: [ 3935.269609] usb 1-1.1: Product: LE910C1-NF
May 19 21:20:59 sim-one kernel: [ 3935.269624] usb 1-1.1: Manufacturer: Android
May 19 21:20:59 sim-one kernel: [ 3935.269639] usb 1-1.1: SerialNumber: 0123456789ABCDEF
May 19 21:20:59 sim-one kernel: [ 3935.282766] option 1-1.1:1.0: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.283116] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
May 19 21:20:59 sim-one kernel: [ 3935.293733] cdc_ether 1-1.1:1.2 wwan0: register ‘cdc_ether’ at usb-0000:01:00.0-1.1, Mobile Broadband Network Device, 62:54:6c:47:71:d9
May 19 21:20:59 sim-one kernel: [ 3935.295466] option 1-1.1:1.4: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.295749] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
May 19 21:20:59 sim-one kernel: [ 3935.296181] option 1-1.1:1.5: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.297058] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
May 19 21:20:59 sim-one kernel: [ 3935.297641] option 1-1.1:1.6: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.297970] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
May 19 21:20:59 sim-one kernel: [ 3935.298462] option 1-1.1:1.7: GSM modem (1-port) converter detected
May 19 21:20:59 sim-one kernel: [ 3935.298746] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
May 19 21:20:59 sim-one mtp-probe: checking bus 1, device 22: “/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1”
May 19 21:20:59 sim-one mtp-probe: bus: 1, device: 22 was not an MTP device
May 19 21:20:59 sim-one systemd-udevd[18245]: Using default interface naming scheme ‘v240’.
May 19 21:20:59 sim-one dhcpcd[1344]: wwan0: waiting for carrier
May 19 21:20:59 sim-one dhcpcd[1344]: wwan0: carrier acquired
May 19 21:20:59 sim-one dhcpcd[1344]: wwan0: IAID 6c:47:71:d9
May 19 21:20:59 sim-one dhcpcd[1344]: wwan0: adding address fe80::24b0:c275:503f:3b53
May 19 21:20:59 sim-one dhcpcd[1344]: wwan0: carrier lost
May 19 21:20:59 sim-one mtp-probe: checking bus 1, device 22: “/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1”
May 19 21:20:59 sim-one avahi-daemon[417]: Joining mDNS multicast group on interface wwan0.IPv6 with address fe80::24b0:c275:503f:3b53.
May 19 21:20:59 sim-one avahi-daemon[417]: New relevant interface wwan0.IPv6 for mDNS.
May 19 21:20:59 sim-one avahi-daemon[417]: Registering new address record for fe80::24b0:c275:503f:3b53 on wwan0..
May 19 21:20:59 sim-one dhcpcd[1344]: wwan0: deleting address fe80::24b0:c275:503f:3b53
May 19 21:20:59 sim-one avahi-daemon[417]: Withdrawing address record for fe80::24b0:c275:503f:3b53 on wwan0.
May 19 21:20:59 sim-one avahi-daemon[417]: Leaving mDNS multicast group on interface wwan0.IPv6 with address fe80::24b0:c275:503f:3b53.
May 19 21:20:59 sim-one avahi-daemon[417]: Interface wwan0.IPv6 no longer relevant for mDNS.
May 19 21:20:59 sim-one mtp-probe: bus: 1, device: 22 was not an MTP device
May 19 21:21:01 sim-one dhcpcd[1344]: wwan0: carrier acquired
May 19 21:21:01 sim-one dhcpcd[1344]: wwan0: IAID 6c:47:71:d9
May 19 21:21:01 sim-one dhcpcd[1344]: wwan0: adding address fe80::24b0:c275:503f:3b53
May 19 21:21:01 sim-one avahi-daemon[417]: Joining mDNS multicast group on interface wwan0.IPv6 with address fe80::24b0:c275:503f:3b53.
May 19 21:21:01 sim-one avahi-daemon[417]: New relevant interface wwan0.IPv6 for mDNS.
May 19 21:21:01 sim-one avahi-daemon[417]: Registering new address record for fe80::24b0:c275:503f:3b53 on wwan0.*.
May 19 21:21:01 sim-one dhcpcd[1344]: wwan0: soliciting an IPv6 router
May 19 21:21:01 sim-one dhcpcd[1344]: wwan0: rebinding lease of 192.168.225.38
May 19 21:21:02 sim-one dhcpcd[1344]: wwan0: probing address 192.168.225.38/24
May 19 21:21:07 sim-one dhcpcd[1344]: wwan0: leased 192.168.225.38 for 43200 seconds
May 19 21:21:07 sim-one dhcpcd[1344]: wwan0: adding route to 192.168.225.0/24
May 19 21:21:07 sim-one dhcpcd[1344]: wwan0: adding default route via 192.168.225.1
May 19 21:21:07 sim-one avahi-daemon[417]: Joining mDNS multicast group on interface wwan0.IPv4 with address 192.168.225.38.
May 19 21:21:07 sim-one avahi-daemon[417]: New relevant interface wwan0.IPv4 for mDNS.
May 19 21:21:07 sim-one avahi-daemon[417]: Registering new address record for 192.168.225.38 on wwan0.IPv4.
May 19 21:21:07 sim-one dhcpcd[1344]: wwan0: pid 18377 deleted default route via 192.168.225.1
May 19 21:21:07 sim-one dhcpcd[1344]: wwan0: pid 18377 deleted route to 192.168.225.0/24
May 19 21:21:15 sim-one dhcpcd[1344]: wwan0: no IPv6 Routers available

4

Hello,

The Firmware of the module is old. You can download the latest FW by clicking here. You will need to connect the module to a Windows PC via USB.

For the troubleshooting with Core, please provide us

  • logs of core_manager and core_agent services
  • /home/sixfab/.core/logs/agent-log
  • /home/sixfab/.core/logs/cm-log