Aleksander, Thank you for looking into this.
root@bionic-armhf:~# mmcli --modem 0 --simple-connect="apn=m2m.com.attz" ModemManager[680]: <info> [1575569894.762006] Simple connect started... ModemManager[680]: <debug> [1575569894.762291] PIN: unspecified ModemManager[680]: <debug> [1575569894.762401] Operator ID: unspecified ModemManager[680]: <debug> [1575569894.762499] Allowed roaming: yes ModemManager[680]: <debug> [1575569894.762594] APN: m2m.com.attz ModemManager[680]: <debug> [1575569894.762686] IP family: unspecified ModemManager[680]: <debug> [1575569894.762778] Allowed authentication: unspecified ModemManager[680]: <debug> [1575569894.762870] User: unspecified ModemManager[680]: <debug> [1575569894.762961] Password: unspecified ModemManager[680]: <info> [1575569894.763051] Simple connect state (4/8): Wait to get fully enabled ModemManager[680]: <info> [1575569894.763537] Simple connect state (5/8): Register ModemManager[680]: <debug> [1575569894.763752] Already registered in network '310410', automatic registration not launched... ModemManager[680]: <info> [1575569894.763951] Simple connect state (6/8): Bearer ModemManager[680]: <debug> [1575569894.764072] Creating new bearer... ModemManager[680]: <debug> [1575569894.764238] u-blox: checking current USB profile... ModemManager[680]: <debug> [1575569894.764388] (ttyACM0) device open count is 2 (open) ModemManager[680]: <debug> [1575569894.764643] (ttyACM0): --> 'AT+UUSBCONF?<CR>' ModemManager[680]: <debug> [1575569894.767565] (ttyACM0): <-- '<CR><LF>+UUSBCONF: 3,"RNDIS",,"0x1146"<CR><LF>' ModemManager[680]: <debug> [1575569894.767977] (ttyACM0): <-- '<CR><LF>OK<CR><LF>' ModemManager[680]: <debug> [1575569894.768349] u-blox: usb profile loaded: rndis ModemManager[680]: <debug> [1575569894.768462] u-blox: checking current networking mode... ModemManager[680]: <debug> [1575569894.768599] (ttyACM0) device open count is 3 (open) ModemManager[680]: <debug> [1575569894.768765] (ttyACM0) device open count is 2 (close) ModemManager[680]: <debug> [1575569894.768963] (ttyACM0): --> 'AT+UBMCONF?<CR>' ModemManager[680]: <debug> [1575569894.778431] (ttyACM0): <-- '<CR><LF>+UBMCONF: 1<CR><LF>' ModemManager[680]: <debug> [1575569894.778802] (ttyACM0): <-- '<CR><LF>OK<CR><LF>' ModemManager[680]: <debug> [1575569894.779135] u-blox: networking mode loaded: router ModemManager[680]: <debug> [1575569894.779251] u-blox: creating u-blox broadband bearer (rndis profile, router mode)... ModemManager[680]: <debug> [1575569894.780871] (ttyACM0) device open count is 3 (open) ModemManager[680]: <debug> [1575569894.781081] (ttyACM0) device open count is 2 (close) ModemManager[680]: <debug> [1575569894.781452] u-blox: new u-blox broadband bearer created at DBus path '/org/freedesktop/ModemManager1/Bearer/0' ModemManager[680]: <info> [1575569894.782125] Simple connect state (7/8): Connect ModemManager[680]: <debug> [1575569894.782293] Connecting bearer '/org/freedesktop/ModemManager1/Bearer/0' ModemManager[680]: <info> [1575569894.782484] Modem /org/freedesktop/ModemManager1/Modem/0: state changed (registered -> connecting) ModemManager[680]: <debug> [1575569894.784225] Launching 3GPP connection attempt with APN 'm2m.com.attz' ModemManager[680]: <debug> [1575569894.784392] No specific IP family requested, defaulting to ipv4 ModemManager[680]: <debug> [1575569894.784530] No specific IP family requested, defaulting to ipv4 ModemManager[680]: <debug> [1575569894.784657] Looking for best CID... ModemManager[680]: <debug> [1575569894.784804] (ttyACM0) device open count is 3 (open) ModemManager[680]: <debug> [1575569894.785036] (ttyACM0) device open count is 2 (close) ModemManager[680]: <debug> [1575569894.785237] (ttyACM0): --> 'AT+CGDCONT?<CR>' ModemManager[680]: <debug> [1575569894.793937] (ttyACM0): <-- '<CR><LF>+CGDCONT: 1,"IP","m2m.com.attz","",0,0,0,0,0,0<CR><LF>' ModemManager[680]: <debug> [1575569894.794405] (ttyACM0): <-- '+CGDCONT: 4,"IP","m2m.com.attz.mnc170.mcc310.gprs","10.246.2.90",0,0,0,0,0,0<CR><LF><CR><LF>OK<CR><LF>' ModemManager[680]: <debug> [1575569894.794845] Found '2' PDP contexts ModemManager[680]: <debug> [1575569894.794967] PDP context [cid=1] [type='ipv4'] [apn='m2m.com.attz'] ModemManager[680]: <debug> [1575569894.795067] PDP context [cid=4] [type='ipv4'] [apn='m2m.com.attz.mnc170.mcc310.gprs'] ModemManager[680]: <debug> [1575569894.795171] Found PDP context with CID 1 and PDP type ipv4 for APN 'm2m.com.attz' ModemManager[680]: <debug> [1575569894.795349] checking supported authentication methods... ModemManager[680]: <debug> [1575569895.126663] (ttyACM0) device open count is 3 (open) ModemManager[680]: <debug> [1575569895.127067] (ttyACM0) device open count is 2 (close) ModemManager[680]: <debug> [1575569895.127478] (ttyACM0): --> 'AT+UAUTHREQ=?<CR>' ModemManager[680]: <debug> [1575569895.135088] (ttyACM0): <-- '<CR><LF>+UAUTHREQ: (1-8),(0-2),,<CR><LF><CR><LF>OK<CR><LF>' ModemManager[680]: <debug> [1575569895.135773] Not using authentication ModemManager[680]: <debug> [1575569895.136019] setting up authentication preferences in PDP context #1... ModemManager[680]: <debug> [1575569895.136291] (ttyACM0) device open count is 3 (open) ModemManager[680]: <debug> [1575569895.136604] (ttyACM0) device open count is 2 (close) ModemManager[680]: <debug> [1575569895.136992] (ttyACM0): --> 'AT+UAUTHREQ=1,0,"",""<CR>' ModemManager[680]: <debug> [1575569895.146146] (ttyACM0): <-- '<CR><LF>OK<CR><LF>' ModemManager[680]: <debug> [1575569895.146689] activating PDP context #1... ModemManager[680]: <debug> [1575569895.146969] (ttyACM0) device open count is 3 (open) ModemManager[680]: <debug> [1575569895.147284] (ttyACM0) device open count is 2 (close) ModemManager[680]: <debug> [1575569895.147665] (ttyACM0): --> 'AT+CGACT=1,1<CR>' ModemManager[680]: <debug> [1575569895.456167] (ttyACM0): <-- '<CR><LF>+CME ERROR: 100<CR><LF>' ModemManager[680]: <debug> [1575569895.456747] Got failure code 100: Unknown error ModemManager[680]: <debug> [1575569895.457081] Couldn't connect bearer '/org/freedesktop/ModemManager1/Bearer/0': 'Unknown error' ModemManager[680]: <info> [1575569895.457445] Modem /org/freedesktop/ModemManager1/Modem/0: state changed (connecting -> registered) ModemManager[680]: <debug> [1575569895.460077] Couldn't connect bearer: 'Unknown error' ModemManager[680]: <debug> [1575569895.462356] (ttyACM0) device open count is 1 (close) error: couldn't connect the modem: 'GDBus.Error:org.freedesktop.ModemManager1.Error.MobileEquipment.Unknown: Unknown error' Best regards, *Cale CollinsField Applications EngineerGateworks Corporation* (805)781-2000 x37 3026 S. Higuera, San Luis Obispo, CA 93401 www.gateworks.com On Thu, Dec 5, 2019 at 12:35 AM Aleksander Morgado <aleksan...@aleksander.es> wrote: > Hey! > > > root@bionic-armhf:~# mmcli -m 0 --enable > > successfully enabled the modem > > root@bionic-armhf:~# mmcli -m 0 --simple-connect="apn=m2m.com.attz" > > error: couldn't connect the modem: > > 'GDBus.Error:org.freedesktop.ModemManager1.Error.MobileEquipment.Unknown: > > Unknown error' > > You need to setup ModemManager running with --debug so that we can > look at the debug logs produced, we need to know which specific AT > command was the one failing and triggering the simple connect error. > > -- > Aleksander > https://aleksander.es >
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