Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "arm-linux-gnueabihf". For bug reporting instructions, please see: ... Reading symbols from /usr/sbin/NetworkManager...done. (gdb) run --debug Starting program: /usr/sbin/NetworkManager --debug [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1". NetworkManager-Message: No config file found or given; using /etc/NetworkManager/NetworkManager.conf [New Thread 0xb68723c0 (LWP 2726)] (NetworkManager:2723): NetworkManager-WARNING **: glib-version: cannot handle SIGUSR1 and SIGUSR2 signals. Consider upgrading glib to 2.36.0 or newer NetworkManager[2723]: NetworkManager (version 1.1.90) is starting... NetworkManager[2723]: Read config: /etc/NetworkManager/NetworkManager.conf [New Thread 0xb60723c0 (LWP 2727)] [New Thread 0xb58723c0 (LWP 2728)] NetworkManager[2723]: monitoring kernel firmware directory '/lib/firmware'. NetworkManager[2723]: dns-mgr[0x1f4c20]: set resolv-conf-mode: default NetworkManager[2723]: dns-mgr[0x1f4c20]: using resolv.conf manager 'none' NetworkManager[2723]: init! NetworkManager[2723]: interface-parser: parsing file /etc/network/interfaces NetworkManager[2723]: interface-parser: finished parsing file /etc/network/interfaces NetworkManager[2723]: guessed connection type (eth0) = 802-3-ethernet NetworkManager[2723]: update_connection_setting_from_if_block: name:eth0, type:802-3-ethernet, id:Ifupdown (eth0), uuid: 681b428f-beaf-8932-dce4-687ed5bae28e NetworkManager[2723]: adding eth0 to connections NetworkManager[2723]: adding iface eth0 to eni_ifaces NetworkManager[2723]: guessed connection type (usb0) = 802-3-ethernet NetworkManager[2723]: update_connection_setting_from_if_block: name:usb0, type:802-3-ethernet, id:Ifupdown (usb0), uuid: 3232978a-bef5-2ef2-3aa8-fdd650bb306d NetworkManager[2723]: addresses count: 1 NetworkManager[2723]: No dns-nameserver configured in /etc/network/interfaces NetworkManager[2723]: adding usb0 to connections NetworkManager[2723]: adding iface usb0 to eni_ifaces NetworkManager[2723]: autoconnect NetworkManager[2723]: management mode: unmanaged NetworkManager[2723]: devices added (path: /sys/devices/ocp.2/481cc000.d_can/net/can0, iface: can0) NetworkManager[2723]: device added (path: /sys/devices/ocp.2/481cc000.d_can/net/can0, iface: can0): no ifupdown configuration found. NetworkManager[2723]: devices added (path: /sys/devices/ocp.2/481d0000.d_can/net/can1, iface: can1) NetworkManager[2723]: device added (path: /sys/devices/ocp.2/481d0000.d_can/net/can1, iface: can1): no ifupdown configuration found. NetworkManager[2723]: devices added (path: /sys/devices/ocp.2/4a100000.ethernet/net/eth0, iface: eth0) NetworkManager[2723]: locking wired connection setting NetworkManager[2723]: devices added (path: /sys/devices/virtual/net/lo, iface: lo) NetworkManager[2723]: device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found. NetworkManager[2723]: end _init. NetworkManager[2723]: Loaded settings plugin ifupdown: (C) 2008 Canonical Ltd. To report bugs please use the NetworkManager mailing list. (/usr/lib/NetworkManager/libnm-settings-plugin-ifupdown.so) NetworkManager[2723]: Loaded settings plugin iBFT: (c) 2014 Red Hat, Inc. To report bugs please use the NetworkManager mailing list. (/usr/lib/NetworkManager/libnm-settings-plugin-ibft.so) NetworkManager[2723]: Loaded settings plugin keyfile: (c) 2007 - 2015 Red Hat, Inc. To report bugs please use the NetworkManager mailing list. NetworkManager[2723]: (2093568) ... get_connections. NetworkManager[2723]: (2093568) ... get_connections (managed=false): return empty list. NetworkManager[2723]: get unmanaged devices count: 1 NetworkManager[2723]: hostname: couldn't get property from hostnamed NetworkManager[2723]: WiFi enabled by radio killswitch; enabled by state file NetworkManager[2723]: WWAN enabled by radio killswitch; enabled by state file NetworkManager[2723]: Networking is enabled by state file NetworkManager[2723]: Loaded device plugin: NMVxlanFactory (internal) NetworkManager[2723]: Loaded device plugin: NMVlanFactory (internal) NetworkManager[2723]: Loaded device plugin: NMVethFactory (internal) NetworkManager[2723]: Loaded device plugin: NMTunFactory (internal) NetworkManager[2723]: Loaded device plugin: NMMacvlanFactory (internal) NetworkManager[2723]: Loaded device plugin: NMIPTunnelFactory (internal) NetworkManager[2723]: Loaded device plugin: NMInfinibandFactory (internal) NetworkManager[2723]: Loaded device plugin: NMEthernetFactory (internal) NetworkManager[2723]: Loaded device plugin: NMBridgeFactory (internal) NetworkManager[2723]: Loaded device plugin: NMBondFactory (internal) NetworkManager[2723]: Loaded device plugin: NMWifiFactory (/usr/lib/NetworkManager/libnm-device-plugin-wifi.so) NetworkManager[2723]: Loaded device plugin: NMBluezManager (/usr/lib/NetworkManager/libnm-device-plugin-bluetooth.so) NetworkManager[2723]: Loaded device plugin: NMWwanFactory (/usr/lib/NetworkManager/libnm-device-plugin-wwan.so) NetworkManager[2723]: Loaded device plugin: NMAtmManager (/usr/lib/NetworkManager/libnm-device-plugin-adsl.so) NetworkManager[2723]: platform-linux: kernel support for IFLA_INET6_ADDR_GEN_MODE failed to detect; assume no support NetworkManager[2723]: (can1): new Generic device (/org/freedesktop/NetworkManager/Devices/0) NetworkManager[2723]: (can0): new Generic device (/org/freedesktop/NetworkManager/Devices/1) NetworkManager[2723]: (eth0): link connected NetworkManager[2723]: (eth0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2) NetworkManager[2723]: (lo): link connected NetworkManager[2723]: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/3) NetworkManager[2723]: startup complete [New Thread 0xb4e0d3c0 (LWP 2730)] NetworkManager[2723]: ModemManager available in the bus ModemManager[2691]: [1457692709.898136] [mm-iface-modem.c:1392] __iface_modem_update_state_internal(): Modem /org/freedesktop/ModemManager1/Modem/0: state changed (disabled -> enabling) NetworkManager[2723]: (ttyUSB2): modem state changed, 'disabled' --> 'enabling' (reason: user preference) ModemManager[2691]: [1457692709.911457] [mm-port-serial.c:1099] mm_port_serial_open(): (ttyUSB2) opening serial port... ModemManager[2691]: [1457692709.919734] [mm-port-serial.c:515] real_config_fd(): (ttyUSB2): port attributes not fully set ModemManager[2691]: [1457692709.920069] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 1 (open) ModemManager[2691]: [1457692709.920201] [mm-broadband-modem.c:8179] enabling_started(): Flashing primary AT port before enabling... NetworkManager[2723]: (ttyUSB2): new Broadband device (/org/freedesktop/NetworkManager/Devices/4) NetworkManager[2723]: (ttyUSB2): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] NetworkManager[2723]: (ttyUSB2): modem state 'enabling' NetworkManager[2723]: (ttyUSB2): device state change: unavailable -> disconnected (reason 'none') [20 30 0] ModemManager[2691]: [1457692710.025261] [mm-broadband-modem.c:8068] enabling_flash_done(): Running modem initialization sequence... ModemManager[2691]: [1457692710.025691] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692710.026035] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'ATZ' ModemManager[2691]: [1457692710.157362] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692710.158501] [mm-broadband-modem.c:8049] enabling_modem_init_ready(): Giving some time to settle the modem... ModemManager[2691]: [1457692710.159226] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) [Thread 0xb60723c0 (LWP 2727) exited] ModemManager[2691]: [1457692710.660717] [mm-port-serial-at.c:476] mm_port_serial_at_run_init_sequence(): (ttyUSB2): running init sequence... ModemManager[2691]: [1457692710.661400] [mm-broadband-modem.c:3132] load_power_state(): loading power state... ModemManager[2691]: [1457692710.661607] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692710.661884] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'ATE0' ModemManager[2691]: [1457692710.677891] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'A' ModemManager[2691]: [1457692710.679874] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'T' ModemManager[2691]: [1457692710.681475] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'E' ModemManager[2691]: [1457692710.682496] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '0' ModemManager[2691]: [1457692710.684183] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '' ModemManager[2691]: [1457692710.692934] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692710.693897] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'ATV1' ModemManager[2691]: [1457692710.712747] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692710.713710] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CMEE=1' ModemManager[2691]: [1457692710.733306] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692710.734217] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'ATX4' ModemManager[2691]: [1457692710.758755] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692710.759685] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT&C1' ModemManager[2691]: [1457692710.776403] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692710.777337] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CFUN?' ModemManager[2691]: [1457692710.797259] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CFUN: 1OK' ModemManager[2691]: [1457692710.798433] [mm-iface-modem.c:3254] set_power_state(): No need to change power state: already in 'on' power state ModemManager[2691]: [1457692710.799395] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692710.805747] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692710.806942] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT\Q3' ModemManager[2691]: [1457692710.824186] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692710.825331] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692710.826176] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692710.826853] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CSCS=?' ModemManager[2691]: [1457692710.853918] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CSCS: ("IRA","GSM","UCS2")OK' ModemManager[2691]: [1457692710.855448] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692710.856299] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692710.857057] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CSCS="UCS2"' ModemManager[2691]: [1457692710.885166] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692710.886252] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692710.887128] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692710.887876] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CSCS?' ModemManager[2691]: [1457692710.906922] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CSCS: "UCS2"OK' ModemManager[2691]: [1457692710.907909] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692710.908771] [mm-broadband-modem.c:8755] enabling_step(): Modem has 3GPP capabilities, enabling the Modem 3GPP interface... ModemManager[2691]: [1457692710.909377] [mm-broadband-modem.c:2594] modem_3gpp_setup_unsolicited_events(): Checking indicator support... ModemManager[2691]: [1457692710.910016] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692710.910724] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CIND=?' ModemManager[2691]: [1457692710.931080] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'ERROR' ModemManager[2691]: [1457692710.931874] [mm-serial-parsers.c:364] mm_serial_parser_v1_parse(): Got failure code 100: Unknown error ModemManager[2691]: [1457692710.932540] [mm-broadband-modem.c:2524] cind_format_check_ready(): Marking indications as unsupported: 'Unknown error' ModemManager[2691]: [1457692710.933136] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692710.933980] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692710.934621] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CMER=3,0,0,2' ModemManager[2691]: [1457692710.964272] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'ERROR' ModemManager[2691]: [1457692710.965128] [mm-serial-parsers.c:364] mm_serial_parser_v1_parse(): Got failure code 100: Unknown error ModemManager[2691]: [1457692710.965819] [mm-iface-modem-3gpp.c:1635] enable_unsolicited_events_ready(): Enabling unsolicited events failed: 'Unknown error' ModemManager[2691]: [1457692710.967347] [mm-broadband-modem.c:3594] modem_3gpp_setup_unsolicited_registration_events(): (ttyUSB2) setting up 3GPP unsolicited registration messages handlers ModemManager[2691]: [1457692710.968023] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692710.968989] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692710.969843] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CREG=2' ModemManager[2691]: [1457692710.992042] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692710.993085] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692710.994122] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692710.994892] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CGREG=2' ModemManager[2691]: [1457692711.019175] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CME ERROR: 21' ModemManager[2691]: [1457692711.020145] [mm-serial-parsers.c:364] mm_serial_parser_v1_parse(): Got failure code 21: Invalid index ModemManager[2691]: [1457692711.020976] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CGREG=1' ModemManager[2691]: [1457692711.042152] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692711.043095] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692711.043993] [mm-iface-modem-3gpp.c:761] mm_iface_modem_3gpp_run_registration_checks(): Running registration checks (CS: 'yes', PS: 'yes', EPS: 'no') ModemManager[2691]: [1457692711.379792] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692711.380641] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CREG?' ModemManager[2691]: [1457692711.426642] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CREG: 2,1,"FFDC","0437C74"OK' ModemManager[2691]: [1457692711.427764] [mm-iface-modem-3gpp.c:1164] update_registration_state(): Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP Registration state changed (unknown -> registering) ModemManager[2691]: [1457692711.428584] [mm-broadband-modem.c:3430] modem_3gpp_load_operator_code(): loading Operator Code... ModemManager[2691]: [1457692711.429274] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692711.430379] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 4 (open) ModemManager[2691]: [1457692711.431091] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 3 (close) ModemManager[2691]: [1457692711.431835] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+COPS=3,2;+COPS?' ModemManager[2691]: [1457692711.477645] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+COPS: 0,2,"302720",2OK' ModemManager[2691]: [1457692711.479489] [mm-broadband-modem.c:3420] modem_3gpp_load_operator_code_finish(): loaded Operator Code: 302720 ModemManager[2691]: [1457692711.480390] [mm-broadband-modem.c:3466] modem_3gpp_load_operator_name(): loading Operator Name... ModemManager[2691]: [1457692711.480833] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 4 (open) ModemManager[2691]: [1457692711.481204] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 3 (close) ModemManager[2691]: [1457692711.487087] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CGREG?' ModemManager[2691]: [1457692711.507786] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CGREG: 1,0OK' ModemManager[2691]: [1457692711.508712] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692711.509242] [mm-broadband-modem.c:8768] enabling_step(): Modem has 3GPP/USSD capabilities, enabling the Modem 3GPP/USSD interface... ModemManager[2691]: [1457692711.509622] [mm-broadband-modem.c:4908] set_unsolicited_result_code_handlers(): (ttyUSB2) Setting unsolicited result code handlers ModemManager[2691]: [1457692711.510122] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692711.510539] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+COPS=3,0;+COPS?' ModemManager[2691]: [1457692711.559723] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+COPS: 0,0,"ROGERS",2OK' ModemManager[2691]: [1457692711.561558] [mm-broadband-modem.c:3456] modem_3gpp_load_operator_name_finish(): loaded Operator Name: ROGERS ModemManager[2691]: [1457692711.562710] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692711.569706] [mm-iface-modem-3gpp.c:1089] update_registration_reload_current_registration_info_ready(): Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP Registration state changed (registering -> home) ModemManager[2691]: [1457692711.571090] [mm-iface-modem.c:1561] get_updated_consolidated_state(): Will start keeping track of state for subsystem '3gpp' ModemManager[2691]: [1457692711.577378] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CUSD=1' ModemManager[2691]: [1457692711.598475] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692711.600124] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692711.606499] [mm-broadband-modem.c:8796] enabling_step(): Modem has location capabilities, enabling the Location interface... ModemManager[2691]: [1457692711.607510] [mm-iface-modem-location.c:735] setup_gathering(): Location 'gps-raw' gathering is already disabled... ModemManager[2691]: [1457692711.608180] [mm-iface-modem-location.c:735] setup_gathering(): Location 'gps-nmea' gathering is already disabled... ModemManager[2691]: [1457692711.608835] [mm-iface-modem-location.c:735] setup_gathering(): Location 'gps-unmanaged' gathering is already disabled... ModemManager[2691]: [1457692711.609351] [mm-iface-modem-location.c:759] setup_gathering(): Need to enable the following location sources: '3gpp-lac-ci' ModemManager[2691]: [1457692711.610289] [mm-iface-modem-3gpp.c:761] mm_iface_modem_3gpp_run_registration_checks(): Running registration checks (CS: 'yes', PS: 'yes', EPS: 'no') ModemManager[2691]: [1457692711.611055] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692711.611762] [mm-broadband-modem.c:3430] modem_3gpp_load_operator_code(): loading Operator Code... ModemManager[2691]: [1457692711.612390] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692711.618940] [mm-broadband-modem.c:8809] enabling_step(): Modem has messaging capabilities, enabling the Messaging interface... ModemManager[2691]: [1457692711.620565] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 4 (open) ModemManager[2691]: [1457692711.621584] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CREG?' ModemManager[2691]: [1457692711.634992] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CREG: 2,1,"FFDC","0437C74"OK' ModemManager[2691]: [1457692711.636216] [mm-iface-modem-location.c:295] notify_3gpp_location_update(): Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP location updated (MCC: '0', MNC: '0', Location area code: 'FFDC', Cell ID: '437C74') ModemManager[2691]: [1457692711.637337] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 5 (open) ModemManager[2691]: [1457692711.638077] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 4 (close) ModemManager[2691]: [1457692711.638971] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+COPS=3,2;+COPS?' ModemManager[2691]: [1457692712.022419] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+COPS: 0,2,"302720",2OK' ModemManager[2691]: [1457692712.023642] [mm-broadband-modem.c:3420] modem_3gpp_load_operator_code_finish(): loaded Operator Code: 302720 ModemManager[2691]: [1457692712.024681] [mm-iface-modem-location.c:295] notify_3gpp_location_update(): Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP location updated (MCC: '302', MNC: '720', Location area code: 'FFDC', Cell ID: '437C74') ModemManager[2691]: [1457692712.025374] [mm-broadband-modem.c:3466] modem_3gpp_load_operator_name(): loading Operator Name... ModemManager[2691]: [1457692712.025966] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 5 (open) ModemManager[2691]: [1457692712.026598] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 4 (close) ModemManager[2691]: [1457692712.027326] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CMGF=?' ModemManager[2691]: [1457692712.056392] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CMGF: (0-1)OK' ModemManager[2691]: [1457692712.057659] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 5 (open) ModemManager[2691]: [1457692712.058511] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 4 (close) ModemManager[2691]: [1457692712.059303] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CGREG?' ModemManager[2691]: [1457692712.084183] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CGREG: 1,0OK' ModemManager[2691]: [1457692712.085206] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 3 (close) ModemManager[2691]: [1457692712.086057] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+COPS=3,0;+COPS?' ModemManager[2691]: [1457692712.131987] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+COPS: 0,0,"ROGERS",2OK' ModemManager[2691]: [1457692712.133188] [mm-broadband-modem.c:3456] modem_3gpp_load_operator_name_finish(): loaded Operator Name: ROGERS ModemManager[2691]: [1457692712.134199] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692712.135472] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CMGF=0' ModemManager[2691]: [1457692712.161968] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692712.162997] [mm-broadband-modem.c:5485] cmgf_set_ready(): Successfully set preferred SMS mode: 'PDU' ModemManager[2691]: [1457692712.164214] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692712.165082] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692712.171282] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CPMS="","MT","MT"' ModemManager[2691]: [1457692712.238322] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CPMS: 0,50,2,255,2,255OK' ModemManager[2691]: [1457692712.239476] [mm-broadband-modem.c:6257] modem_messaging_load_initial_sms_parts(): Listing SMS parts in storage 'me' ModemManager[2691]: [1457692712.240120] [mm-broadband-modem.c:5379] mm_broadband_modem_lock_sms_storages(): Locking SMS storages to: mem1 (ME), mem2 (none)... ModemManager[2691]: [1457692712.240805] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692712.241485] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692712.242180] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CPMS="ME"' ModemManager[2691]: [1457692712.281597] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CPMS: 2,255,2,255,2,255OK' ModemManager[2691]: [1457692712.282656] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692712.283475] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692712.284226] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CMGL=4' [Thread 0xb4e0d3c0 (LWP 2730) exited] ModemManager[2691]: [1457692732.694441] [mm-iface-modem-messaging.c:775] load_initial_sms_parts_ready(): Couldn't load SMS parts from storage 'me': 'Serial command timed out' ModemManager[2691]: [1457692732.694790] [mm-broadband-modem.c:6257] modem_messaging_load_initial_sms_parts(): Listing SMS parts in storage 'sm' ModemManager[2691]: [1457692732.694929] [mm-broadband-modem.c:5379] mm_broadband_modem_lock_sms_storages(): Locking SMS storages to: mem1 (SM), mem2 (none)... ModemManager[2691]: [1457692732.695159] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692732.695446] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692732.695701] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CPMS="SM"' ModemManager[2691]: [1457692732.769224] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CMGL: 0,1,,13007917150979633F240098133330300F000036130706080622B80050003F302018C721D1B3F3ED3D766387A0C98B7E72EF9FB5C96CF5DE3775B31ADEB36BC2934D8DCF840315CEC26A3C56430DA0C94A6CF41ED32485A6EE7416132B95D06BDDDA03B3A4C9F07E17010BB4C9F83D0EFF7BA0E07D1DFEEF4194D0F299AF3B30E5DCE83C46171199406CDC3+CMGL: 1,1,,12007917150979633F244098133330300F000036130706080622B74050003F30202EEA0FCBB2E07C1D363D0DB0D3287C765F1FBBD06E5DF7539685CA797752945984C6E97416F37E88A0ED3E761381CC42ED3E720F4FBBDAEC341F4B73B7D46D3430A69B99D57C470B19B8C1693C1643305BA7E9E83C26E32689D9ECFCB73902E05OK+CPMS: 0,50,2,255,2,255OK' ModemManager[2691]: [1457692732.770892] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692732.771798] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692732.772493] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CMGL=4' NetworkManager[2723]: (ttyUSB2) failed to enable modem: Timeout was reached ModemManager[2691]: [1457692749.540285] [mm-iface-modem-simple.c:641] connect_auth_ready(): Simple connect started... ModemManager[2691]: [1457692749.543422] [mm-iface-modem-simple.c:651] connect_auth_ready(): PIN: unspecified ModemManager[2691]: [1457692749.543762] [mm-iface-modem-simple.c:653] connect_auth_ready(): Operator ID: unspecified ModemManager[2691]: [1457692749.543986] [mm-iface-modem-simple.c:655] connect_auth_ready(): Allowed roaming: yes ModemManager[2691]: [1457692749.544191] [mm-iface-modem-simple.c:657] connect_auth_ready(): APN: m2minternet.apn ModemManager[2691]: [1457692749.544386] [mm-iface-modem-simple.c:665] connect_auth_ready(): IP family: unspecified ModemManager[2691]: [1457692749.544694] [mm-iface-modem-simple.c:673] connect_auth_ready(): Allowed authentication: unspecified ModemManager[2691]: [1457692749.545134] [mm-iface-modem-simple.c:675] connect_auth_ready(): User: unspecified ModemManager[2691]: [1457692749.545378] [mm-iface-modem-simple.c:677] connect_auth_ready(): Password: unspecified ModemManager[2691]: [1457692749.545583] [mm-iface-modem-simple.c:679] connect_auth_ready(): Number: unspecified ModemManager[2691]: [1457692749.546317] [mm-iface-modem-simple.c:469] connection_step(): Simple connect state (4/8): Wait to get fully enabled ModemManager[2691]: [1457692752.677124] [mm-iface-modem-messaging.c:775] load_initial_sms_parts_ready(): Couldn't load SMS parts from storage 'sm': 'Serial command timed out' ModemManager[2691]: [1457692752.677618] [mm-broadband-modem.c:5788] set_messaging_unsolicited_events_handlers(): (ttyUSB2) Setting messaging unsolicited events handlers ModemManager[2691]: [1457692752.677857] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692752.678409] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692752.678816] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CNMI=2,1,2,0,1' ModemManager[2691]: [1457692752.711200] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692752.712310] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692752.713080] [mm-broadband-modem.c:8822] enabling_step(): Modem has time capabilities, enabling the Time interface... ModemManager[2691]: [1457692752.714216] [mm-iface-modem.c:1392] __iface_modem_update_state_internal(): Modem /org/freedesktop/ModemManager1/Modem/0: state changed (enabling -> registered) ModemManager[2691]: [1457692752.715415] [mm-iface-modem-simple.c:478] connection_step(): Simple connect state (5/8): Register ModemManager[2691]: [1457692752.716185] [mm-iface-modem-3gpp.c:400] mm_iface_modem_3gpp_register_in_network(): Already registered in network '302720', automatic registration not launched... NetworkManager[2723]: (ttyUSB2): modem state changed, 'enabling' --> 'registered' (reason: user-requested) ModemManager[2691]: [1457692752.734654] [mm-iface-modem.c:1316] periodic_signal_quality_check_enable(): Periodic signal quality checks enabled (interval = 3s) ModemManager[2691]: [1457692752.735503] [mm-broadband-modem.c:1991] modem_load_signal_quality(): loading signal quality... ModemManager[2691]: [1457692752.736236] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692752.736938] [mm-iface-modem.c:1036] periodic_access_technologies_check_enable(): Periodic access technology checks enabled ModemManager[2691]: [1457692752.737651] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692752.742318] [mm-iface-modem-simple.c:501] connection_step(): Simple connect state (6/8): Bearer ModemManager[2691]: [1457692752.743370] [mm-iface-modem-simple.c:521] connection_step(): Creating new bearer... ModemManager[2691]: [1457692752.744064] [mm-broadband-modem.c:286] modem_create_bearer(): Creating Broadband bearer in broadband modem ModemManager[2691]: [1457692752.747694] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 4 (open) ModemManager[2691]: [1457692752.748735] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 3 (close) ModemManager[2691]: [1457692752.749821] [mm-broadband-modem.c:247] modem_create_bearer_finish(): New bearer created at DBus path '/org/freedesktop/ModemManager1/Bearer/0' ModemManager[2691]: [1457692752.760062] [mm-iface-modem-simple.c:583] connection_step(): Simple connect state (7/8): Connect ModemManager[2691]: [1457692752.761043] [mm-base-bearer.c:590] mm_base_bearer_connect(): Connecting bearer '/org/freedesktop/ModemManager1/Bearer/0' ModemManager[2691]: [1457692752.761876] [mm-iface-modem.c:1392] __iface_modem_update_state_internal(): Modem /org/freedesktop/ModemManager1/Modem/0: state changed (registered -> connecting) NetworkManager[2723]: (ttyUSB2): modem state changed, 'registered' --> 'connecting' (reason: user-requested) ModemManager[2691]: [1457692752.779709] [mm-broadband-bearer.c:1254] connect(): Launching 3GPP connection attempt with APN 'm2minternet.apn' ModemManager[2691]: [1457692752.780546] [mm-broadband-bearer.c:177] detailed_connect_context_new(): No specific IP family requested, defaulting to ipv4 ModemManager[2691]: [1457692752.781152] [mm-broadband-bearer.c:1044] connect_3gpp(): Looking for best CID... ModemManager[2691]: [1457692752.781718] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 4 (open) ModemManager[2691]: [1457692752.782517] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CSQ' ModemManager[2691]: [1457692752.802033] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CSQ: 26,99OK' ModemManager[2691]: [1457692752.803202] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 3 (close) ModemManager[2691]: [1457692752.804653] [mm-iface-modem.c:1165] update_signal_quality(): Modem /org/freedesktop/ModemManager1/Modem/0: signal quality updated (83) ModemManager[2691]: [1457692752.805345] [mm-iface-modem.c:1235] signal_quality_check_ready(): Periodic signal quality checks rescheduled (interval = 30s) ModemManager[2691]: [1457692752.814715] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT^SIND?' ModemManager[2691]: [1457692755.677035] [mm-iface-modem.c:934] access_technologies_check_ready(): Couldn't refresh access technologies: 'Serial command timed out' ModemManager[2691]: [1457692755.678107] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692755.679036] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CGDCONT?' ModemManager[2691]: [1457692755.705019] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '^SIND: signal,0,99^SIND: service,0,1^SIND: sounder,0,0^SIND: message,0,0^SIND: call,0,0^SIND: roam,0,0^SIND: smsfull,0,0^SIND: rssi,0,4^SIND: audio,0,0^SIND: simstatus,1,5^SIND: simdata,0^SIND: eons,0,1,"0052004F0047004500520053","0052004F0047004500520053",1^SIND: nitz,0,"00310036002F00300033002F00310031002C00310038003A00310039003A00330031",-32^SIND: psinfo,0,9^SIND: vcall,0,0^SIND: simlocal,0,1^SIND: lsta,0,0^SIND: ratmode,0,99^SIND: pacsp,0,1^SIND: steerroam,0OK+CGDCONT: 1,"IP","m2minternet.apn","0.0.0.0",0,0OK' ModemManager[2691]: [1457692755.706679] [mm-modem-helpers.c:854] mm_3gpp_parse_cgdcont_read_response(): ************* mm_3gpp_pdp_context_cmp ************* ModemManager[2691]: [1457692755.707582] [mm-broadband-bearer.c:961] parse_pdp_list(): Found '1' PDP contexts ModemManager[2691]: [1457692755.708280] [mm-broadband-bearer.c:970] parse_pdp_list(): PDP context [cid=1] [type='ipv4'] [apn='m2minternet.apn'] ModemManager[2691]: [1457692755.708834] [mm-broadband-bearer.c:994] parse_pdp_list(): Found PDP context with CID 1 and PDP type ipv4 for APN 'm2minternet.apn' ModemManager[2691]: [1457692755.709450] [mm-port-serial.c:1099] mm_port_serial_open(): (ttyUSB3) opening serial port... ModemManager[2691]: [1457692755.713704] [mm-port-serial.c:515] real_config_fd(): (ttyUSB3): port attributes not fully set ModemManager[2691]: [1457692755.714517] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB3) device open count is 1 (open) ModemManager[2691]: [1457692755.715212] [mm-broadband-bearer.c:214] common_get_at_data_port(): Connection through a plain serial AT port (ttyUSB3) ModemManager[2691]: [1457692755.715835] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB3) device open count is 2 (open) ModemManager[2691]: [1457692755.716558] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692755.717270] [mm-port-serial-at.c:440] debug_log(): (ttyUSB3): --> 'ATD*99***1#' ModemManager[2691]: [1457692755.797308] [mm-port-serial-at.c:440] debug_log(): (ttyUSB3): <-- 'CONNECT' ModemManager[2691]: [1457692755.798623] [mm-port-serial.c:1294] _close_internal(): (ttyUSB3) device open count is 1 (close) ModemManager[2691]: [1457692755.799771] [mm-port.c:95] mm_port_set_connected(): (ttyUSB3): port now connected ModemManager[2691]: [1457692755.800558] [mm-base-bearer.c:488] connect_ready(): Connected bearer '/org/freedesktop/ModemManager1/Bearer/0' ModemManager[2691]: [1457692755.802052] [mm-iface-modem.c:1392] __iface_modem_update_state_internal(): Modem /org/freedesktop/ModemManager1/Modem/0: state changed (connecting -> connected) NetworkManager[2723]: (ttyUSB2): modem state changed, 'connecting' --> 'connected' (reason: user-requested) ModemManager[2691]: [1457692755.820578] [mm-iface-modem-simple.c:602] connection_step(): Simple connect state (8/8): All done ModemManager[2691]: [1457692757.676143] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692757.676701] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CCLK?' (ModemManager:2691): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed ModemManager[2691]: [1457692760.677812] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692782.685898] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692782.686408] [mm-broadband-modem.c:1991] modem_load_signal_quality(): loading signal quality... ModemManager[2691]: [1457692782.686621] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692782.686891] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT^SIND?' ModemManager[2691]: [1457692785.677307] [mm-iface-modem.c:934] access_technologies_check_ready(): Couldn't refresh access technologies: 'Serial command timed out' ModemManager[2691]: [1457692785.677657] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692785.677951] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CSQ' ModemManager[2691]: [1457692785.695618] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '^SIND: signal,0,99^SIND: service,0,1^SIND: sounder,0,0^SIND: message,0,0^SIND: call,0,0^SIND: roam,0,0^SIND: smsfull,0,0^SIND: rssi,0,4^SIND: audio,0,0^SIND: simstatus,1,5^SIND: simdata,0^SIND: eons,0,1,"0052004F0047004500520053","0052004F0047004500520053",1^SIND: nitz,0,"00310036002F00300033002F00310031002C00310038003A00310039003A00330031",-32^SIND: psinfo,0,9^SIND: vcall,0,0^SIND: simlocal,0,1^SIND: lsta,0,0^SIND: ratmode,0,99^SIND: pacsp,0,1^SIND: steerroam,0OK+CSQ: 26,99OK' ModemManager[2691]: [1457692785.696808] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692785.697730] [mm-iface-modem.c:1221] signal_quality_check_ready(): Couldn't refresh signal quality: 'Could not parse signal quality results' ModemManager[2691]: [1457692812.700866] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692812.701470] [mm-iface-modem.c:1101] expire_signal_quality(): Signal quality value not updated in 60s, marking as not being recent ModemManager[2691]: [1457692812.701969] [mm-broadband-modem.c:1991] modem_load_signal_quality(): loading signal quality... ModemManager[2691]: [1457692812.702183] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692812.713307] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT^SIND?' ModemManager[2691]: [1457692812.730761] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- 'OK' ModemManager[2691]: [1457692815.676468] [mm-iface-modem.c:934] access_technologies_check_ready(): Couldn't refresh access technologies: 'Serial command timed out' ModemManager[2691]: [1457692815.676810] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692815.677095] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CSQ' ModemManager[2691]: [1457692815.694298] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '+CSQ: 26,99OK' ModemManager[2691]: [1457692815.695115] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692815.695970] [mm-iface-modem.c:1165] update_signal_quality(): Modem /org/freedesktop/ModemManager1/Modem/0: signal quality updated (83) NetworkManager[2723]: keyfile: add connection /etc/NetworkManager/system-connections/ali (b4f8b0d5-6ad0-4469-93f0-8e8cf4108c75,"ali") NetworkManager[2723]: op="connection-add" uuid="b4f8b0d5-6ad0-4469-93f0-8e8cf4108c75" name="ali" pid=2753 uid=0 result="success" NetworkManager[2723]: Auto-activating connection 'ali'. ** NetworkManager:ERROR:nm-exported-object.c:293:nm_exported_object_class_add_interface: assertion failed: (object_property != NULL) Program received signal SIGABRT, Aborted. 0xb6ab8f96 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6 (gdb) (gdb) (gdb) bt full #0 0xb6ab8f96 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #1 0xb6ac6f6a in raise () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #2 0xb6ac9408 in abort () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #3 0xb6cb3d6a in g_assertion_message () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. #4 0xb6cb4142 in g_assertion_message_expr () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. #5 0x000b1a06 in nm_exported_object_class_add_interface ( object_class=0xb1a07, dbus_skeleton_type=2404352) at nm-exported-object.c:293 hyphen_name = 0xb6d23000 "\350\336\v" classinfo = 0xb6cc750f method = {dbus_skeleton_type = 0, method_name = 0x0, impl = 0x4} ap = {__ap = 0xbefff974} method_name = impl = interfaces = 0x0 n_interfaces = ---Type to continue, or q to quit--- n_signals = n_method_signals = object_signal_id = query = {signal_id = 0, signal_name = 0x0, itype = 2404656, signal_flags = 1829872, return_type = 0, n_params = 655621, param_types = 0x0} i = s = dbus_object_class = 0x207360 dbus_properties = 0x187358 object_property = n_dbus_properties = 0 __PRETTY_FUNCTION__ = "nm_exported_object_class_add_interface" #6 0xb6d46634 in g_type_class_ref () from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0 No symbol table info available. #7 0xb6d466ce in g_type_class_ref () from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0 No symbol table info available. #8 0xb6d35972 in g_object_new_valist () from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0 No symbol table info available. #9 0xb6d35b88 in g_object_new () ---Type to continue, or q to quit--- from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0 No symbol table info available. #10 0x0009fa3e in nm_act_request_new (settings_connection=, specific_object=0x0, subject=0x1e9350, device=0x24c208) at nm-activation-request.c:487 __PRETTY_FUNCTION__ = "nm_act_request_new" #11 0x000c485c in nm_manager_activate_connection (self=0x1e2020, connection=0x251860, specific_object=0x0, device=0x24c208, subject=0x1e9350, error=0xbefffb14) at nm-manager.c:3112 priv = 0x1e2090 active = error_desc = 0x0 iter = 0x0 __PRETTY_FUNCTION__ = "nm_manager_activate_connection" #12 0x000c70be in auto_activate_device (user_data=0x2524b0) at nm-policy.c:694 error = 0x0 subject = 0x1e9350 data = 0x2524b0 policy = priv = best_connection = 0x251860 specific_object = 0x0 connections = 0x211530 ---Type to continue, or q to quit--- connection_list = 0x24b4b8 i = __PRETTY_FUNCTION__ = "auto_activate_device" #13 0xb6c9ca02 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. #14 0xb6c9ca02 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) ModemManager[2691]: [1457692842.700782] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 2 (open) ModemManager[2691]: [1457692842.701273] [mm-broadband-modem.c:1991] modem_load_signal_quality(): loading signal quality... ModemManager[2691]: [1457692842.701483] [mm-port-serial.c:1237] mm_port_serial_open(): (ttyUSB2) device open count is 3 (open) ModemManager[2691]: [1457692842.701760] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT^SIND?' ModemManager[2691]: [1457692845.677092] [mm-iface-modem.c:934] access_technologies_check_ready(): Couldn't refresh access technologies: 'Serial command timed out' ModemManager[2691]: [1457692845.677436] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 2 (close) ModemManager[2691]: [1457692845.677720] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): --> 'AT+CSQ' ModemManager[2691]: [1457692845.719630] [mm-port-serial-at.c:440] debug_log(): (ttyUSB2): <-- '^SIND: signal,0,99^SIND: service,0,1^SIND: sounder,0,0^SIND: message,0,0^SIND: call,0,0^SIND: roam,0,0^SIND: smsfull,0,0^SIND: rssi,0,4^SIND: audio,0,0^SIND: simstatus,1,5^SIND: simdata,0^SIND: eons,0,1,"0052004F0047004500520053","0052004F0047004500520053",1^SIND: nitz,0,"00310036002F00300033002F00310031002C00310038003A00310039003A00330031",-32^SIND: psinfo,0,9^SIND: vcall,0,0^SIND: simlocal,0,1^SIND: lsta,0,0^SIND: ratmode,0,99^SIND: pacsp,0,1^SIND: steerroam,0OK+CSQ: 26,99OK' ModemManager[2691]: [1457692845.720882] [mm-port-serial.c:1294] _close_internal(): (ttyUSB2) device open count is 1 (close) ModemManager[2691]: [1457692845.721389] [mm-iface-modem.c:1221] signal_quality_check_ready(): Couldn't refresh signal quality: 'Could not parse signal quality results'