Hello
I have a Ec25 module, a linux embedded system and I use GobiNet driver, quectel-CM
All works well but sometimes during a day the module never connect to internet for 2 o 3 hours and
I have the following log:
11-02_14:30:54:734] Find /sys/bus/usb/devices/1-1.2 idVendor=0x2c7c idProduct=0x125
[11-02_14:30:54:735] Auto find qmichannel = /dev/qcqmi0
[11-02_14:30:54:735] Auto find usbnet_adapter = usb0
[11-02_14:30:54:735] Modem works in QMI mode
[11-02_14:30:54:755] Get clientWDS = 10
[11-02_14:30:54:787] Get clientDMS = 11
[11-02_14:30:54:820] Get clientNAS = 12
[11-02_14:30:54:852] Get clientUIM = 13
[11-02_14:30:54:884] Get clientWDA = 14
[11-02_14:30:54:915] requestBaseBandVersion EC25EUXGAR08A08M1G
[11-02_14:30:55:044] requestGetSIMStatus SIMStatus: SIM_READY
[11-02_14:30:55:044] requestSetProfile[1] eav.tim.it/xxxxxxxxxx/xxxxxxx/1
[11-02_14:30:55:107] requestGetProfile[1] eav.tim.it/xxxxxxxxxx/xxxxxxx/1
[11-02_14:30:55:140] requestRegistrationState2 MCC: 222, MNC: 1, PS: Attached, DataCap: LTE
[11-02_14:30:55:172] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
[11-02_14:30:55:172] ifconfig usb0 down
[11-02_14:30:55:176] ifconfig usb0 0.0.0.0
[11-02_14:31:51:861] requestSetupDataCall err = 0
[11-02_14:31:52:004] GobiNetThread exit
[11-02_14:31:52:004] qmi_main exit
[11-02_14:31:53:870] Find /sys/bus/usb/devices/1-1.2 idVendor=0x2c7c idProduct=0x125
[11-02_14:31:53:870] Auto find qmichannel = /dev/qcqmi0
[11-02_14:31:53:870] Auto find usbnet_adapter = usb0
[11-02_14:31:53:870] Modem works in QMI mode
[11-02_14:31:53:892] Get clientWDS = 11
[11-02_14:31:53:924] Get clientDMS = 12
[11-02_14:31:53:956] Get clientNAS = 13
[11-02_14:31:53:988] Get clientUIM = 14
[11-02_14:31:54:020] Get clientWDA = 15
[11-02_14:31:54:052] requestBaseBandVersion EC25EUXGAR08A08M1G
[11-02_14:31:54:180] requestGetSIMStatus SIMStatus: SIM_READY
[11-02_14:31:54:180] requestSetProfile[1] eav.tim.it/xxxxxxxxxx/xxxxxxx/1
[11-02_14:31:54:244] requestGetProfile[1] eav.tim.it/xxxxxxxxxx/xxxxxxx/1
[11-02_14:31:54:276] requestRegistrationState2 MCC: 222, MNC: 1, PS: Attached, DataCap: LTE
[11-02_14:31:54:308] requestQueryDataCall QMUXResult = 0x1, QMUXError = 0x5a
[11-02_14:32:09:347] requestQueryDataCall QMUXResult = 0x1, QMUXError = 0x5a
[11-02_14:32:24:388] requestQueryDataCall QMUXResult = 0x1, QMUXError = 0x5a
[11-02_14:32:39:428] requestQueryDataCall QMUXResult = 0x1, QMUXError = 0x5a
[11-02_14:32:49:998] ifconfig usb0 down
[11-02_14:32:50:004] ifconfig usb0 0.0.0.0
[11-02_14:32:50:180] GobiNetThread exit
[11-02_14:32:50:180] qmi_main exit
[11-02_14:32:53:008] Find /sys/bus/usb/devices/1-1.2 idVendor=0x2c7c idProduct=0x125
[11-02_14:32:53:009] Auto find qmichannel = /dev/qcqmi0
[11-02_14:32:53:009] Auto find usbnet_adapter = usb0
[11-02_14:32:53:009] Modem works in QMI mode
[11-02_14:32:53:027] Get clientWDS = 12
[11-02_14:32:53:060] Get clientDMS = 13
[11-02_14:32:53:092] Get clientNAS = 14
[11-02_14:32:53:123] Get clientUIM = 15
[11-02_14:32:53:155] Get clientWDA = 16
[11-02_14:32:53:187] requestBaseBandVersion EC25EUXGAR08A08M1G
[11-02_14:32:53:315] requestGetSIMStatus SIMStatus: SIM_READY
[11-02_14:32:53:315] requestSetProfile[1] eav.tim.it/xxxxxxxxxx/xxxxxxx/1
[11-02_14:32:53:380] requestGetProfile[1] eav.tim.it/xxxxxxxxxx/xxxxxxx/1
[11-02_14:32:53:412] requestRegistrationState2 MCC: 222, MNC: 1, PS: Attached, DataCap: LTE
[11-02_14:32:53:443] requestQueryDataCall QMUXResult = 0x1, QMUXError = 0x5a
[11-02_14:33:08:483] requestQueryDataCall QMUXResult = 0x1, QMUXError = 0x5a
[11-02_14:33:23:491] requestQueryDataCall QMUXResult = 0x1, QMUXError = 0x5a
[11-02_14:33:38:531] requestQueryDataCall QMUXResult = 0x1, QMUXError = 0x5a
[11-02_14:33:49:137] ifconfig usb0 down
[11-02_14:33:49:143] ifconfig usb0 0.0.0.0
[11-02_14:33:49:316] GobiNetThread exit
[11-02_14:33:49:316] qmi_main exit
What is the error 0x5a ?
CREG, COPS and CSQ are all ok but the internet connection dosen’t start.
This does not seem like a configuration or software problem because without changing anything at some point the connection restarts