Hello, Il giorno mer 3 mag 2023 alle ore 15:12 Christian Schneider <cschnei...@radiodata.biz> ha scritto: > > Hello, > I have a Telit LE910C1-EU modem. It is recognized and calls/SMS work, > but when I establish an online connection, eg. with > mmcli -m 0 --simple-connect "apn=internet.telekom" > ModemManager crashes. The error message including a few lines before are: > > ModemManager[2838]: <debug> [modem0] unhandled PDP type in CGDCONT=? > reply: 'PPP' > ModemManager[2838]: <debug> [modem0] unknown +CGDCONT format details for > PDP type 'none', using defaults: minimum 1, maximum 2147483646 > ModemManager[2838]: <debug> [modem0] context definition format: minimum > 1, maximum 2147483646 > ModemManager[2838]: <debug> [modem0] set profile state (2/8): list before > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] device open count is 5 > (open) > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] device open count is 4 > (close) > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] --> 'AT#PSNT?<CR>' > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] <-- '<CR><LF>#PSNT: > 0,4<CR><LF><CR><LF>OK<CR><LF>' > ModemManager[2838]: <debug> [modem0] access technology changed (unknown > -> lte) > ModemManager[2838]: <debug> [modem0] periodic signal quality and access > technology checks scheduled > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] device open count is 3 > (close) > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] --> 'AT+CGDCONT?<CR>' > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] <-- '<CR><LF>+CGDCONT: > 1,"IPV4V6","","",0,0,0,0<CR><LF>+CGDCONT: > 2,"IPV4V6","ims","",0,0,0,0<CR><LF>+CGDCONT: > 3,"IPV4V6","sos","",0,0,0,1<CR><LF><CR><LF>OK<CR><LF>' > ModemManager[2838]: <debug> [modem0] set profile state (3/8): select > profile (best) > ModemManager[2838]: <debug> [modem0] found unused profile 4 (<2147483646) > ModemManager[2838]: <debug> [modem0] set profile state (4/8): check > activated profile > ModemManager[2838]: <debug> [modem0] checking if profile with id '4' is > already activated... > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] device open count is 4 > (open) > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] device open count is 3 > (close) > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] --> 'AT+CGACT?<CR>' > ModemManager[2838]: <debug> [modem0/ttyUSB2/at] <-- '<CR><LF>+CGACT: > 1,1<CR><LF>+CGACT: 2,0<CR><LF>+CGACT: 3,0<CR><LF><CR><LF>OK<CR><LF>' > ModemManager[2838]: <debug> [modem0] profile '4' is not activated: > Profile '4' not found in CGACT? response > ModemManager[2838]: <debug> [modem0] set profile state (6/8): store profile > ** > ERROR:../../ModemManager-1.18.12/src/mm-broadband-modem.c:10677:modem_3gpp_profile_manager_store_profile: > assertion failed: (ip_type != MM_BEARER_IP_FAMILY_NONE) > Aborted > > mm seems to have trouble with this Profile stuff, but not sure if this > is directly related to the crash.
With main I can't replicate the issue: when not declaring the ip-type, MM by default is using "IP", e.g. $ sudo mmcli -m 0 --simple-connect "apn=web.omnitel.it" successfully connected the modem ModemManager[725461]: <dbg> [1683183155.578330] [modem0] set profile state (2/8): list before ModemManager[725461]: <dbg> [1683183155.578357] [ttyUSB1/at] device open count is 4 (open) ModemManager[725461]: <dbg> [1683183155.578391] [ttyUSB1/at] device open count is 3 (close) ModemManager[725461]: <dbg> [1683183155.578428] [ttyUSB1/at] --> 'AT+CGDCONT?<CR>' ModemManager[725461]: <dbg> [1683183155.619178] [ttyUSB1/at] <-- '<CR><LF>+CGDCONT: 1,"IPV4V6","","",0,0,0,0<CR><LF>+CGDCONT: 2,"IP","mobile.vodafone.it","",0,0,0,0<CR><LF><CR><LF>OK<CR><LF>' ModemManager[725461]: <dbg> [1683183155.619435] [modem0] set profile state (3/8): select profile (best) ModemManager[725461]: <dbg> [1683183155.619479] [modem0] found unused profile 3 (<24) ModemManager[725461]: <dbg> [1683183155.619500] [modem0] set profile state (4/8): check activated profile ModemManager[725461]: <dbg> [1683183155.619542] [modem0] checking if profile with id '3' is already activated... ModemManager[725461]: <dbg> [1683183155.619583] [ttyUSB1/at] device open count is 4 (open) ModemManager[725461]: <dbg> [1683183155.619636] [ttyUSB1/at] device open count is 3 (close) ModemManager[725461]: <dbg> [1683183155.619690] [ttyUSB1/at] --> 'AT+CGACT?<CR>' ModemManager[725461]: <dbg> [1683183155.660510] [ttyUSB1/at] <-- '<CR><LF>+CGACT: 1,1<CR><LF>+CGACT: 2,0<CR><LF><CR><LF>OK<CR><LF>' ModemManager[725461]: <dbg> [1683183155.660768] [modem0] profile '-1' is not activated: Profile '3' not found in CGACT? response ModemManager[725461]: <dbg> [1683183155.660810] [modem0] set profile state (6/8): store profile ModemManager[725461]: <dbg> [1683183155.660843] [modem0] storing profile '3': apn 'web.omnitel.it', ip type 'ipv4' ModemManager[725461]: <dbg> [1683183155.660893] [ttyUSB1/at] device open count is 4 (open) ModemManager[725461]: <dbg> [1683183155.660948] [ttyUSB1/at] device open count is 3 (close) ModemManager[725461]: <dbg> [1683183155.661010] [ttyUSB1/at] --> 'AT+CGDCONT=3,"IP","web.omnitel.it"<CR>' ModemManager[725461]: <dbg> [1683183155.837506] [ttyUSB1/at] <-- '<CR><LF>OK<CR><LF>' ModemManager[725461]: <dbg> [1683183155.837684] [modem0] stored profile '-1' ModemManager[725461]: <dbg> [1683183155.837721] [modem0] set profile state (7/8): list after ModemManager[725461]: <dbg> [1683183155.837782] [ttyUSB1/at] device open count is 4 (open) ModemManager[725461]: <dbg> [1683183155.837842] [ttyUSB1/at] device open count is 3 (close) ModemManager[725461]: <dbg> [1683183155.837903] [ttyUSB1/at] --> 'AT+CGDCONT?<CR>' ModemManager[725461]: <dbg> [1683183155.879619] [ttyUSB1/at] <-- '<CR><LF>+CGDCONT: 1,"IPV4V6","","",0,0,0,0<CR><LF>+CGDCONT: 2,"IP","mobile.vodafone.it","",0,0,0,0<CR><LF>+CGDCONT: 3,"IP","web.omnitel.it","",0,0,0,0<CR><LF><CR><LF>OK<CR><LF>' ModemManager[725461]: <dbg> [1683183155.879921] [modem0] set profile state (8/8): all done ModemManager[725461]: <dbg> [1683183155.879983] [ttyUSB1/at] device open count is 4 (open) ModemManager[725461]: <dbg> [1683183155.880009] [modem0/bearer0] connection through a plain serial AT port: ttyUSB1 ModemManager[725461]: <dbg> [1683183155.880055] [ttyUSB1/at] device open count is 5 (open) ModemManager[725461]: <dbg> [1683183155.880135] [ttyUSB1/at] device open count is 4 (close) ModemManager[725461]: <dbg> [1683183155.880211] [ttyUSB1/at] --> 'ATD*99***3#<CR>' ModemManager[725461]: <dbg> [1683183155.924273] [ttyUSB1/at] <-- '<CR><LF>CONNECT 150000000<CR><LF>~\255}#\192!}!P} }9}"}&} } } } }#}%\194#}%}%}&%\165\196\195}'}"}(}"a\135~' You can try also to force the ip-type, e.g. $ sudo mmcli -m 0 --simple-connect "apn=web.omnitel.it,ip-type=IPV4" successfully connected the modem Regards, Daniele > Full log is attached. > > Is this a fault in ModemManager, or is the modem doing weird stuff? > Tracing through the output and even running mm in a debugger didn't help > finding the route cause of the issue. I could only see, that the ip_type > is indeed set to MM_BEARER_IP_FAMILY_NONE (obviously), but I couldn't > find, where this is set/where this comes from. > > Can anybody shed some light on this? > > BR, > Christian > > -- > --------------------------------------------------------------------- > RADIODATA GmbH > Newtonstr. 18 > 12489 Berlin > Germany > > Homepage: www.radiodata.biz > > USt_IdNr.: DE 195663499 > WEEE-Reg.-Nr.: DE 63967380 > > Sitz der Gesellschaft: Berlin > Registergericht: Amtsgericht Charlottenburg HRB Nr.: 67865 > Geschäftsführer: Hans-Joachim Langermann, Malte Langermann
