Hello, I'm trying to make a connection with this LTE modem without success. I'm not sure if it is related with SWWAN but that is the only special thin I can identify.
Modem manager version is 1.8.2-1. The modem is a MC89-LTE. See attached modem manager output. /org/freedesktop/ModemManager1/Modem/0 (device id '590a76ff4244fa7345bab8582dc6f458e8b053f5') ------------------------- Hardware | manufacturer: 'Cinterion' | model: 'ELS61-E' | revision: 'REVISION 01.000' | H/W revision: 'unknown' | supported: 'gsm-umts, lte' | current: 'gsm-umts, lte' | equipment id: '357299070094609' ------------------------- System | device: '/sys/devices/platform/ahb/500000.ohci/usb1/1-2' | drivers: 'cdc_acm, cdc_ether' | plugin: 'Cinterion' | primary port: 'ttyACM0' | ports: 'enx000011121314 (net), ttyACM0 (at), enx000011121316 (net), ttyACM1 (at), ttyACM2 (at)' ------------------------- Numbers | own : 'unknown' ------------------------- Status | lock: 'none' | unlock retries: 'ph-net-pin (255), sim-pin (3), sim-pin2 (3), sim-puk (10), sim-puk2 (10), ph-fsim-pin (255)' | state: 'registered' | power state: 'on' | access tech: 'edge' | signal quality: '58' (recent) ------------------------- Modes | supported: 'allowed: 2g; preferred: none | allowed: 3g; preferred: none | allowed: 4g; preferred: none | allowed: 2g, 3g, 4g; preferred: none' | current: 'allowed: any; preferred: none' ------------------------- Bands | supported: 'unknown' | current: 'unknown' ------------------------- IP | supported: 'ipv4, ipv6, ipv4v6' ------------------------- 3GPP | imei: '357299070094609' | enabled locks: 'sim' | operator id: '26203' | operator name: 'E-Plus' | subscription: 'unknown' | registration: 'home' | EPS UE mode: 'csps-2' ------------------------- SIM | path: '/org/freedesktop/ModemManager1/SIM/0' ------------------------- Bearers | paths: 'none' Thanks, Ana
ModemManager[834]: <info> [1548351439.066265] Simple connect started... ModemManager[834]: <debug> [1548351439.066878] PIN: 0000 ModemManager[834]: <debug> [1548351439.067193] Operator ID: unspecified ModemManager[834]: <debug> [1548351439.067486] Allowed roaming: yes ModemManager[834]: <debug> [1548351439.067769] APN: internet ModemManager[834]: <debug> [1548351439.068046] IP family: unspecified ModemManager[834]: <debug> [1548351439.068328] Allowed authentication: unspecified ModemManager[834]: <debug> [1548351439.068613] User: unspecified ModemManager[834]: <debug> [1548351439.068888] Password: unspecified ModemManager[834]: <debug> [1548351439.069163] Number: unspecified ModemManager[834]: <info> [1548351439.069437] Simple connect state (4/8): Wait to get fully enabled ModemManager[834]: <info> [1548351439.070552] Simple connect state (5/8): Register ModemManager[834]: <debug> [1548351439.081443] Already registered in network '26203', automatic registration not launched... ModemManager[834]: <info> [1548351439.087617] Simple connect state (6/8): Bearer ModemManager[834]: <debug> [1548351439.088925] Creating new bearer... ModemManager[834]: <debug> [1548351439.090750] checking ^SWWAN support... ModemManager[834]: <debug> [1548351439.092305] (ttyACM0) device open count is 2 (open) ModemManager[834]: <debug> [1548351439.094376] (ttyACM0): --> 'AT^SWWAN=?<CR>' ModemManager[834]: <debug> [1548351439.195580] (ttyACM0): <-- '<CR><LF>^SWWAN: (0,1), (1-11), (1,2)<CR><LF>' ModemManager[834]: <debug> [1548351439.200541] (ttyACM0): <-- '<CR><LF>OK<CR><LF>' ModemManager[834]: <debug> [1548351439.204573] SWWAN supported ModemManager[834]: <debug> [1548351439.207722] ^SWWAN supported, creating cinterion bearer... ModemManager[834]: <debug> [1548351439.217886] (ttyACM0) device open count is 3 (open) ModemManager[834]: <debug> [1548351439.219827] (ttyACM0) device open count is 2 (close) ModemManager[834]: <info> [1548351439.228205] Simple connect state (7/8): Connect ModemManager[834]: <debug> [1548351439.229815] Connecting bearer '/org/freedesktop/ModemManager1/Bearer/0' ModemManager[834]: <info> [1548351439.231519] Modem /org/freedesktop/ModemManager1/Modem/0: state changed (registered -> connecting) ModemManager[834]: <debug> [1548351439.247648] Launching 3GPP connection attempt with APN 'internet' ModemManager[834]: <debug> [1548351439.250970] No specific IP family requested, defaulting to ipv4 ModemManager[834]: <debug> [1548351439.254097] No specific IP family requested, defaulting to ipv4 ModemManager[834]: <debug> [1548351439.256910] Looking for best CID... ModemManager[834]: <debug> [1548351439.259219] (ttyACM0) device open count is 3 (open) ModemManager[834]: <debug> [1548351439.260751] (ttyACM0) device open count is 2 (close) ModemManager[834]: <debug> [1548351439.261947] (ttyACM0): --> 'AT+CGDCONT?<CR>' ModemManager[834]: <debug> [1548351439.361952] (ttyACM0): <-- '<CR><LF>+CGDCONT: 1,"IPV4V6","internet","",0,0<CR><LF><CR><LF>+CGDCONT: 2,"IP","internet","",0,0<CR><LF><CR><LF>+CGDCONT: 3,"IPV6","internet","",0,0<CR><LF><CR><LF>+CGDCONT: 4,"IP","surfo2","",0,0<CR><LF><CR><LF>+CGDCONT: 5,"IPV4V6","surfo2","",0,0<CR><LF><CR><LF>+CGDCONT: 6,"IPV6","surfo2","",0,0<CR><LF>' ModemManager[834]: <debug> [1548351439.368895] (ttyACM0): <-- '<CR><LF>OK<CR><LF>' ModemManager[834]: <debug> [1548351439.371353] Found '6' PDP contexts ModemManager[834]: <debug> [1548351439.371741] PDP context [cid=1] [type='ipv4v6'] [apn='internet'] ModemManager[834]: <debug> [1548351439.372069] PDP context [cid=2] [type='ipv4'] [apn='internet'] ModemManager[834]: <debug> [1548351439.372375] PDP context [cid=3] [type='ipv6'] [apn='internet'] ModemManager[834]: <debug> [1548351439.372674] PDP context [cid=4] [type='ipv4'] [apn='surfo2'] ModemManager[834]: <debug> [1548351439.372971] PDP context [cid=5] [type='ipv4v6'] [apn='surfo2'] ModemManager[834]: <debug> [1548351439.373275] PDP context [cid=6] [type='ipv6'] [apn='surfo2'] ModemManager[834]: <debug> [1548351439.373629] Found PDP context with CID 2 and PDP type ipv4 for APN 'internet' ModemManager[834]: <debug> [1548351439.374349] No specific IP family requested, defaulting to ipv4 ModemManager[834]: <debug> [1548351439.374750] cinterion dial step 1/4: authentication not required ModemManager[834]: <debug> [1548351439.375079] cinterion dial step 2/4: starting SWWAN interface 1 connection... ModemManager[834]: <debug> [1548351439.375608] (ttyACM0) device open count is 3 (open) ModemManager[834]: <debug> [1548351439.385586] (ttyACM0) device open count is 2 (close) ModemManager[834]: <debug> [1548351439.387173] (ttyACM0): --> 'AT^SWWAN=1,2,1<CR>' ModemManager[834]: <debug> [1548351440.844806] loading signal quality... ModemManager[834]: <debug> [1548351440.845474] (ttyACM0) device open count is 3 (open) ModemManager[834]: <debug> [1548351465.767110] (ttyACM0): <-- '<CR><LF>+CME ERROR: 100<CR><LF>' ModemManager[834]: <debug> [1548351465.773957] Got failure code 100: Unknown error ModemManager[834]: <debug> [1548351465.776387] Couldn't connect bearer '/org/freedesktop/ModemManager1/Bearer/0': 'Unknown error' ModemManager[834]: <info> [1548351465.779748] Modem /org/freedesktop/ModemManager1/Modem/0: state changed (connecting -> registered) ModemManager[834]: <debug> [1548351465.809338] Couldn't connect bearer: 'Unknown error' ModemManager[834]: <debug> [1548351465.817148] (ttyACM0) device open count is 2 (close) ModemManager[834]: <debug> [1548351465.820849] (ttyACM0): --> 'AT+CSQ<CR>' ModemManager[834]: <debug> [1548351465.877325] (ttyACM0): <-- '<CR><LF>+CSQ: 19,99<CR><LF>' ModemManager[834]: <debug> [1548351465.881333] (ttyACM0): <-- '<CR><LF>OK<CR><LF>' ModemManager[834]: <debug> [1548351465.884472] Modem /org/freedesktop/ModemManager1/Modem/0: signal quality updated (61) ModemManager[834]: <debug> [1548351465.890625] Periodic signal quality checks scheduled in 30s ModemManager[834]: <debug> [1548351465.893015] (ttyACM0) device open count is 1 (close)
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