I’m trying to get my RPI (Raspbian stretch) to work with my 3G-4G/LTE Base Shield V2 with the EC25 module.
So I installed a fresh Debian stretch to my RP3 and I followed every steps described in your tutorials :
Solder the 2×20 pin header to shield.
Plug module on Raspberry Pi
Connect module via usb to Raspberry Pi or Select “On” on Uart Switch. If you connect via Uart, internet speed very slow because of uart speed.
Use this tutorial: Raspberry Pi Kernel update for Sixfab 3G/LTE shield’s USB drivers
Then I followed the https://sixfab.com/qmi-interface-with-3g-4g-lte-base-shield-v2/
But I don’t get any connection… All I have is an endless loop saying:
“requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW”
When I launch the instruction “sudo ./quectel-CM -s mmsbouygtel.com” (as mmsbouygtel.com is my APN)
Is there a configuration issue?
Am I doing something wrong?
Usefull informations :
ifconfig output :
wwan0: flags=4291<UP,BROADCAST,RUNNING,NOARP,MULTICAST> mtu 1500
inet6 fe80::e731:a9c3:93c8:699b prefixlen 64 scopeid 0x20<link>
ether 0e:39:f2:09:92:37 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 30 bytes 7890 (7.7 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Full “sudo ./quectel-CM -s mmsbouygtel.com” output :
[01-10_13:22:05:730] WCDMA<E_QConnectManager_Linux&Android_V1.1.45
[01-10_13:22:05:731] ./quectel-CM profile[1] = mmsbouygtel.com///0, pincode = (null)
[01-10_13:22:05:732] Find /sys/bus/usb/devices/1-1.3 idVendor=2c7c idProduct=0125
[01-10_13:22:05:732] Find /sys/bus/usb/devices/1-1.3:1.4/net/wwan0
[01-10_13:22:05:732] Find usbnet_adapter = wwan0
[01-10_13:22:05:733] Find /sys/bus/usb/devices/1-1.3:1.4/usbmisc/cdc-wdm0
[01-10_13:22:05:733] Find qmichannel = /dev/cdc-wdm0
[01-10_13:22:05:843] cdc_wdm_fd = 7
[01-10_13:22:05:951] Get clientWDS = 19
[01-10_13:22:05:983] Get clientDMS = 1
[01-10_13:22:06:015] Get clientNAS = 3
[01-10_13:22:06:047] Get clientUIM = 1
[01-10_13:22:06:079] Get clientWDA = 1
[01-10_13:22:06:111] requestBaseBandVersion EC25EFAR02A08M4G
[01-10_13:22:06:239] requestGetSIMStatus SIMStatus: SIM_READY
[01-10_13:22:06:240] requestSetProfile[1] mmsbouygtel.com///0
[01-10_13:22:06:303] requestGetProfile[1] mmsbouygtel.com///0
[01-10_13:22:06:335] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:06:367] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
[01-10_13:22:06:431] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:11:775] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:16:927] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:22:815] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:27:869] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:33:694] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:38:846] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:43:967] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:49:791] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:54:944] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:22:54:944] requestSetOperatingMode(1)
[01-10_13:22:54:976] requestSetOperatingMode(0)
[01-10_13:22:55:296] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
[01-10_13:23:00:832] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
^C[01-10_13:23:03:296] QmiWwanThread exit
[01-10_13:23:03:297] main exit
Thanks!