Z8102AX issue modem (FM190W-Snapdragon X75) reset when SIM entre

Greetings

Please need your help with my new router ZBT Z8102AX (which orginaly was Z8105AX) when I entered the SIM the router starting reset the USB 1 ( modem) every 10 Sec I don't know why ... when I removed the SIM everything is fine

Video for issue :
https://drive.google.com/drive/folders/1Ics3jEXjx1Tml4cgAmTYqpbejmmg4aJl

Firmware OpenWrt - ROOter GOlden Z8102AX -04-17

(http://aturnofthenut.com/autobuilds/)

## Connection Log
Tue Apr 16 20:58:27 2024 : Disconnect (Removed) Modem #1
Tue Apr 16 20:59:24 2024 : Attempting to Connect Modem #1
Tue Apr 16 20:59:37 2024 : Disconnect (Removed) Modem #1
Tue Apr 16 21:00:34 2024 : Attempting to Connect Modem #1
Tue Apr 16 21:00:47 2024 : Disconnect (Removed) Modem #1
## Modem Debug Information
Tue Apr 16 20:50:15 2024 : /dev/ttyUSB1 
  
Tue Apr 16 20:50:16 2024 : /dev/ttyUSB1 Can't open device /dev/ttyUSB1.
  
Tue Apr 16 20:50:17 2024 : /dev/ttyUSB1 Can't open device /dev/ttyUSB1.
  
Tue Apr 16 20:50:57 2024 : /dev/ttyUSB1 AT+GTRAT?
ERROR
  
Tue Apr 16 20:50:58 2024 : /dev/ttyUSB1 AT+GTACT=?
ERROR
  
Tue Apr 16 20:50:59 2024 : /dev/ttyUSB1 AT+GTACT?
ERROR
  
Tue Apr 16 20:50:59 2024 : /dev/ttyUSB Can't open device /dev/ttyUSB.
  
Tue Apr 16 20:51:11 2024 : /dev/ttyUSB1 at+cpin?
+CPIN: READY
OK
  
Tue Apr 16 20:51:13 2024 : /dev/ttyUSB1 AT+COPS=3,2;+COPS?AT+COPS=3,2AT+COPS?
+COPS: 0
OK
  
Tue Apr 16 20:51:14 2024 : /dev/ttyUSB1 AT+CGDCONT=?AT+CGDCONT=?
+CGDCONT: (1-23),"IP",,,(0-3),(0-4),(0,1),(0-4),(0-2),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0-2),,(0,1),(0,1),(0,1),(0,1)
+CGDCONT: (1-23),"PPP",,,(0-3),(0-4),(0,1),(0-4),(0-2),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0-2),,(0,1),(0,1),(0,1),(0,1)
+CGDCONT: (1-23),"IPV6",,,(0-3),(0-4),(0,1),(0-4),(0-2),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0-2),,(0,1),(0,1),(0,1),(0,1)
+CGDCONT: (1-23),"IPV4V6",,,(0-3),(0-4),(0,1),(0-4),(0-2),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0-2),,(0,1),(0,1),(0,1),(0,1)
OK
  
Tue Apr 16 20:51:15 2024 : /dev/ttyUSB1 AT+CGDCONT?;+CFUN?AT+CGDCONT?
+CGDCONT: 1,"IPV4V6","internet","0.0.0.0,0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",1,0,0,0,,,,,,,,,"",,,,0
+CGDCONT: 2,"IPV4V6","ims","0.0.0.0,0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0,,,,,,,,,"",,,,0
+CGDCONT: 3,"IPV4V6","sos","0.0.0.0,0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,1,,,,,,,,,"",,,,0
+CFUN: 1,0
OK
  
Tue Apr 16 20:51:24 2024 : /dev/ttyUSB1 AT+CMGS=?;+CMGL=?;+CMGR=?
+CMGL: (0-4)
OK

Tue Apr 16 20:51:25 2024 : /dev/ttyUSB1 
Tue Apr 16 20:51:26 2024 : /dev/ttyUSB1 Can't open device /dev/ttyUSB1.

##Modem Logging
ue Apr 16 21:03:40 2024 : usb-modeswitch 1 Found Modem 1
Tue Apr 16 21:03:40 2024 : modem-led  1 1-1
Tue Apr 16 21:03:40 2024 : usb-modeswitch 1 Connecting a QMI Modem
Tue Apr 16 21:03:40 2024 : Create Connection 1 Start Connection
Tue Apr 16 21:03:40 2024 : Create Connection 1 Modem 1 WDM Device : cdc-wdm0
Tue Apr 16 21:03:40 2024 : Create Connection 1 Modem
Tue Apr 16 21:03:40 2024 : Create Connection 1 Start QMI Connection
Tue Apr 16 21:03:45 2024 : Create Connection 1 Modem 1 QMI Comm Port : /dev/ttyUSB1
Tue Apr 16 21:03:46 2024 : PreConnect 1 Running PreConnect script
Tue Apr 16 21:03:48 2024 : Band Mask 1  
Tue Apr 16 21:03:48 2024 : Band Mask 1 Get Current Bands : AT+GTACT?
Tue Apr 16 21:03:49 2024 : Band Mask 1 Current Bands : 
Tue Apr 16 21:03:49 2024 : Band Mask 1  
Tue Apr 16 21:03:49 2024 : Band Mask 1  
Tue Apr 16 21:03:49 2024 : Band Mask 1 LTE Band Mask : 0
Tue Apr 16 21:03:49 2024 : Band Mask 1 5G Band Mask : 0x0
Tue Apr 16 21:03:49 2024 : Band Mask 1  
Tue Apr 16 21:04:01 2024 : Get Profile 1 Modem 1 is  Fibocom Wireless Inc. FM190W-GL
Tue Apr 16 21:04:01 2024 : Get Profile 1 Default Profile Used
Tue Apr 16 21:04:02 2024 : SimLock 1 Not Locked
Tue Apr 16 21:04:02 2024 : Create Connection 1 Profile for Modem 1 sets interface to WAN1
Tue Apr 16 21:04:02 2024 : Create Connection 1 Modem 1 is using WAN1
Tue Apr 16 21:04:02 2024 : Create Connection 1 Using Provider assigned DNS
Tue Apr 16 21:04:02 2024 : Create Connection 1 000000,internet,Default,NIL,1,NIL,0,ipv4v6
Tue Apr 16 21:04:02 2024 : TTL Settings 1 Deleting TTL/HL on interface wwan0
Tue Apr 16 21:04:02 2024 : Lock Provider Check ISP Lock
Tue Apr 16 21:04:04 2024 : Create Connection 1 Pincode in script
Tue Apr 16 21:04:04 2024 : Create Connection 1 Attempting to Connect Modem 1
Tue Apr 16 21:04:04 2024 : modem-led  2 1-1
Tue Apr 16 21:04:04 2024 : Check Connection 1 Check Conn running
Tue Apr 16 21:04:04 2024 : Check Connection 1 7
Tue Apr 16 21:04:05 2024 : Create Connection 1 PDP Type selected in the Connection Profile: "", active: "IPV4V6"
Tue Apr 16 21:04:06 2024 : Create Connection 1 Using Netifd Method
Tue Apr 16 21:04:06 2024 : QMI Connect  Starting QMI
Tue Apr 16 21:04:10 2024 : QMI Connect 1 WDA-GET-DATA-FORMAT is "raw-ip"
Tue Apr 16 21:04:10 2024 : QMI Connect 1 Device does not support 802.3 mode. Informing driver of raw-ip only for wwan0 ..
Tue Apr 16 21:04:10 2024 : QMI Connect 1 Waiting for network registration
Tue Apr 16 21:04:12 2024 : QMI Connect 1 Registration State : searching
Tue Apr 16 21:04:13 2024 : QMI Connect 1 Registration State : searching
Tue Apr 16 21:04:14 2024 : QMI Connect 1 Registration State : searching
Tue Apr 16 21:04:15 2024 : QMI Connect 1 Registration State : searching
Tue Apr 16 21:04:15 2024 : QMI Connect 1 Network registration failed, registration timeout reached
Tue Apr 16 21:04:16 2024 : QMI Connect  Stopping network wan1
Tue Apr 16 21:04:16 2024 : usb-modeswitch  Remove 1-1
Tue Apr 16 21:04:16 2024 : modem-led  0 1-1
Tue Apr 16 21:04:16 2024 : usb-modeswitch  *****************************************************************
Tue Apr 16 21:04:17 2024 : usb-modeswitch  *
Tue Apr 16 21:04:17 2024 : usb-modeswitch  * Remove : 1-1 : Modem 1
Tue Apr 16 21:04:17 2024 : usb-modeswitch  *
Tue Apr 16 21:04:17 2024 : usb-modeswitch  *****************************************************************
Tue Apr 16 21:04:17 2024 : usb-modeswitch  *****************************************************************
Tue Apr 16 21:04:17 2024 : usb-modeswitch  *
Tue Apr 16 21:04:17 2024 : usb-modeswitch  * No Modems present
Tue Apr 16 21:04:17 2024 : usb-modeswitch  *
Tue Apr 16 21:04:17 2024 : Modem Restart/Disconnect 1 Power Toggle
Tue Apr 16 21:04:17 2024 : usb-modeswitch  *****************************************************************
Tue Apr 16 21:04:17 2024 : Modem Restart/Disconnect 1 Hard modem reset done Can't open device /dev/ttyUSB1.
Tue Apr 16 21:04:17 2024 : modem-led  0 
Tue Apr 16 21:04:39 2024 : usb-modeswitch  Device 1-1
Tue Apr 16 21:04:39 2024 : usb-modeswitch  Add : 1-1: Manufacturer=QCOM Product=SDXPINN-IDP__SN:CAEA2676 Serial=caea2676 2cb7 0104
Tue Apr 16 21:04:39 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:04:39 2024 : usb-modeswitch 1 *
Tue Apr 16 21:04:39 2024 : usb-modeswitch 1 * Start of Modem Detection and Connection Information
Tue Apr 16 21:04:39 2024 : usb-modeswitch 1 *
Tue Apr 16 21:04:39 2024 : usb-modeswitch 1 * Product=SDXPINN-IDP__SN:CAEA2676 2cb7 0104
Tue Apr 16 21:04:40 2024 : usb-modeswitch 1 *
Tue Apr 16 21:04:40 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:04:40 2024 : usb-modeswitch 1 Found Modem at 1-1 in Cfg#= 1 from 1 available
Tue Apr 16 21:04:40 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:04:40 2024 : usb-modeswitch 1 *
Tue Apr 16 21:04:40 2024 : usb-modeswitch 1 * Device at 1-1 does not have a switch data file
Tue Apr 16 21:04:40 2024 : usb-modeswitch 1 *
Tue Apr 16 21:04:40 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 *
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 * Modem at 1-1 switched to : 2cb7:0104
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 *
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:04:50 2024 : Protofind 2cb7/0104 Number Interfaces w/drivers : 5
Tue Apr 16 21:04:50 2024 : Protofind 2cb7/0104 Driver Name : 0 option
Tue Apr 16 21:04:50 2024 : Protofind 2cb7/0104 Driver Name : 1 option
Tue Apr 16 21:04:50 2024 : Protofind 2cb7/0104 Driver Name : 2 option
Tue Apr 16 21:04:50 2024 : Protofind 2cb7/0104 Driver Name : 3 option
Tue Apr 16 21:04:50 2024 : Protofind 2cb7/0104 Driver Name : 4 qmi_wwan
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 *
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 * ProtoFind returns : 2
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 *
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 Found Modem 1
Tue Apr 16 21:04:50 2024 : modem-led  1 1-1
Tue Apr 16 21:04:50 2024 : usb-modeswitch 1 Connecting a QMI Modem
Tue Apr 16 21:04:50 2024 : Create Connection 1 Start Connection
Tue Apr 16 21:04:50 2024 : Create Connection 1 Modem 1 WDM Device : cdc-wdm0
Tue Apr 16 21:04:50 2024 : Create Connection 1 Modem
Tue Apr 16 21:04:50 2024 : Create Connection 1 Start QMI Connection
Tue Apr 16 21:04:55 2024 : Create Connection 1 Modem 1 QMI Comm Port : /dev/ttyUSB1
Tue Apr 16 21:04:56 2024 : PreConnect 1 Running PreConnect script
Tue Apr 16 21:04:58 2024 : Band Mask 1  
Tue Apr 16 21:04:58 2024 : Band Mask 1 Get Current Bands : AT+GTACT?
Tue Apr 16 21:04:59 2024 : Band Mask 1 Current Bands : 
Tue Apr 16 21:04:59 2024 : Band Mask 1  
Tue Apr 16 21:04:59 2024 : Band Mask 1  
Tue Apr 16 21:04:59 2024 : Band Mask 1 LTE Band Mask : 0
Tue Apr 16 21:04:59 2024 : Band Mask 1 5G Band Mask : 0x0
Tue Apr 16 21:04:59 2024 : Band Mask 1  
Tue Apr 16 21:05:11 2024 : Get Profile 1 Modem 1 is  Fibocom Wireless Inc. FM190W-GL
Tue Apr 16 21:05:11 2024 : Get Profile 1 Default Profile Used
Tue Apr 16 21:05:12 2024 : SimLock 1 Not Locked
Tue Apr 16 21:05:12 2024 : Create Connection 1 Profile for Modem 1 sets interface to WAN1
Tue Apr 16 21:05:12 2024 : Create Connection 1 Modem 1 is using WAN1
Tue Apr 16 21:05:12 2024 : Create Connection 1 Using Provider assigned DNS
Tue Apr 16 21:05:12 2024 : Create Connection 1 000000,internet,Default,NIL,1,NIL,0,ipv4v6
Tue Apr 16 21:05:12 2024 : TTL Settings 1 Deleting TTL/HL on interface wwan0
Tue Apr 16 21:05:12 2024 : Lock Provider Check ISP Lock
Tue Apr 16 21:05:13 2024 : Create Connection 1 Pincode in script
Tue Apr 16 21:05:13 2024 : Create Connection 1 Attempting to Connect Modem 1
Tue Apr 16 21:05:14 2024 : modem-led  2 1-1
Tue Apr 16 21:05:14 2024 : Check Connection 1 Check Conn running
Tue Apr 16 21:05:14 2024 : Check Connection 1 7
Tue Apr 16 21:05:15 2024 : Create Connection 1 PDP Type selected in the Connection Profile: "", active: "IPV4V6"
Tue Apr 16 21:05:16 2024 : Create Connection 1 Using Netifd Method
Tue Apr 16 21:05:16 2024 : QMI Connect  Starting QMI
Tue Apr 16 21:05:20 2024 : QMI Connect 1 WDA-GET-DATA-FORMAT is "raw-ip"
Tue Apr 16 21:05:20 2024 : QMI Connect 1 Device does not support 802.3 mode. Informing driver of raw-ip only for wwan0 ..
Tue Apr 16 21:05:20 2024 : QMI Connect 1 Waiting for network registration
Tue Apr 16 21:05:21 2024 : QMI Connect 1 Registration State : searching
Tue Apr 16 21:05:23 2024 : QMI Connect 1 Registration State : searching
Tue Apr 16 21:05:24 2024 : QMI Connect 1 Registration State : searching
Tue Apr 16 21:05:25 2024 : QMI Connect 1 Registration State : searching
Tue Apr 16 21:05:25 2024 : QMI Connect 1 Network registration failed, registration timeout reached
Tue Apr 16 21:05:26 2024 : QMI Connect  Stopping network wan1
Tue Apr 16 21:05:26 2024 : usb-modeswitch  Remove 1-1
Tue Apr 16 21:05:26 2024 : modem-led  0 1-1
Tue Apr 16 21:05:26 2024 : usb-modeswitch  *****************************************************************
Tue Apr 16 21:05:26 2024 : usb-modeswitch  *
Tue Apr 16 21:05:26 2024 : usb-modeswitch  * Remove : 1-1 : Modem 1
Tue Apr 16 21:05:26 2024 : usb-modeswitch  *
Tue Apr 16 21:05:27 2024 : usb-modeswitch  *****************************************************************
Tue Apr 16 21:05:27 2024 : usb-modeswitch  *****************************************************************
Tue Apr 16 21:05:27 2024 : usb-modeswitch  *
Tue Apr 16 21:05:27 2024 : usb-modeswitch  * No Modems present
Tue Apr 16 21:05:27 2024 : usb-modeswitch  *
Tue Apr 16 21:05:27 2024 : usb-modeswitch  *****************************************************************
Tue Apr 16 21:05:27 2024 : Modem Restart/Disconnect 1 Power Toggle
Tue Apr 16 21:05:27 2024 : Modem Restart/Disconnect 1 Hard modem reset done Can't open device /dev/ttyUSB1.
Tue Apr 16 21:05:27 2024 : modem-led  0 
Tue Apr 16 21:05:49 2024 : usb-modeswitch  Device 1-1
Tue Apr 16 21:05:49 2024 : usb-modeswitch  Add : 1-1: Manufacturer=QCOM Product=SDXPINN-IDP__SN:CAEA2676 Serial=caea2676 2cb7 0104
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 *
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 * Start of Modem Detection and Connection Information
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 *
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 * Product=SDXPINN-IDP__SN:CAEA2676 2cb7 0104
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 *
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 Found Modem at 1-1 in Cfg#= 1 from 1 available
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 *****************************************************************
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 *
Tue Apr 16 21:05:49 2024 : usb-modeswitch 1 * Device at 1-1 does not have a switch data file
Tue Apr 16 21:05:50 2024 : usb-modeswitch 1 *
Tue Apr 16 21:05:50 2024 : usb-modeswitch 1 *****************************************************************

You need to seek support at ROOter forum.

I tried but no luck to get reply

It appears you are using firmware that is not from the official OpenWrt project.

When using forks/offshoots/vendor-specific builds that are "based on OpenWrt", there may be many differences compared to the official versions (hosted by OpenWrt.org). Some of these customizations may fundamentally change the way that OpenWrt works. You might need help from people with specific/specialized knowledge about the firmware you are using, so it is possible that advice you get here may not be useful.

You may find that the best options are:

  1. Install an official version of OpenWrt, if your device is supported (see https://firmware-selector.openwrt.org).
  2. Ask for help from the maintainer(s) or user community of the specific firmware that you are using.
  3. Provide the source code for the firmware so that users on this forum can understand how your firmware works (OpenWrt forum users are volunteers, so somebody might look at the code if they have time and are interested in your issue).

If you believe that this specific issue is common to generic/official OpenWrt and/or the maintainers of your build have indicated as such, please feel free to clarify.

1 Like

Hi! I have the same router, the same modem, everything works! Enter 3 commands and everything will work.
AT+MSMPD=0
OK
at+cfun=1
OK
at+cfun=1,1
OK