Hi all,
I managed to run the command as (upper case needed): sudo mmcli -m 1 --command='AT+QENG="servingcell"' Best regards, -- Federico Murciano B.Sc. Telecommunications Engineer federico.murci...@dai-labor.de<mailto:tobias.doer...@dai-labor.de> Tel. +49 (0) 30/314 -74 025 Future in touch. DAI-Labor Technische Universität Berlin Fakultät IV – Elektrotechnik & Informatik Sekretariat TEL 14 Ernst-Reuter-Platz 7 10587 Berlin, Germany www.dai-labor.de<http://www.dai-labor.de/> DAI-Labor - Distributed Artificial Intelligence Laboratory Chief Executive Director: Prof. Dr. Dr. h.c. Sahin Albayrak ________________________________ Von: Sebastian Sjoholm <sebastian.sjoh...@gmail.com> Gesendet: Dienstag, 29. September 2020 20:07 An: Federico Murciano Cc: Reinhard Speyerer; modemmanager-devel@lists.freedesktop.org Betreff: Re: 5G connection establishment Hi, I don't have MM installed, but when using minicom on the AT port, at+qeng="servingcell" +QENG: "servingcell","NOCONN" +QENG: "LTE","FDD",235,96,11A8801,270,225,1,5,5,D9,-75,-5,-52,24,- +QENG:"NR5G-NSA",235,96,330,-64,345,-11 OK Regards, Sebastian On Tue, Sep 29, 2020 at 7:47 PM Federico Murciano <federico.murci...@dai-labor.de<mailto:federico.murci...@dai-labor.de>> wrote: Hi Reinhard, Thanks for your reply. I still get the same output: edge1@dai-edge1:~$ sudo mmcli -m 1 '--command=at+qeng="servingcell"' error: command failed: 'GDBus.Error:org.freedesktop.ModemManager1.Error.Connection.NoCarrier: No carrier' edge1@dai-edge1:~$ sudo mmcli -m 1 --command=at+qeng="servingcell" error: command failed: 'GDBus.Error:org.freedesktop.ModemManager1.Error.Connection.NoCarrier: No carrier' -- Federico Murciano B.Sc. Telecommunications Engineer federico.murci...@dai-labor.de<mailto:federico.murci...@dai-labor.de> Tel. +49 (0) 30/314 -74 025 Future in touch. DAI-Labor Technische Universität Berlin Fakultät IV – Elektrotechnik & Informatik Sekretariat TEL 14 Ernst-Reuter-Platz 7 10587 Berlin, Germany www.dai-labor.de<http://www.dai-labor.de> DAI-Labor - Distributed Artificial Intelligence Laboratory Chief Executive Director: Prof. Dr. Dr. h.c. Sahin Albayrak ________________________________________ Von: ModemManager-devel <modemmanager-devel-boun...@lists.freedesktop.org<mailto:modemmanager-devel-boun...@lists.freedesktop.org>> im Auftrag von Reinhard Speyerer <rs...@arcor.de<mailto:rs...@arcor.de>> Gesendet: Dienstag, 29. September 2020 19:00 An: Federico Murciano Cc: modemmanager-devel@lists.freedesktop.org<mailto:modemmanager-devel@lists.freedesktop.org>; Sebastian Sjöholm Betreff: Re: 5G connection establishment On Tue, Sep 29, 2020 at 02:40:31PM +0000, Federico Murciano wrote: > Si Sebastian, > > When I run the at+qeng=???servingcell??? command with mmcli as: > > sudo mmcli -m 0 --command=at+qeng=???servingcell??? > > I get the following error: > > GDBus.Error:org.freedesktop.ModemManager1.Error.Connection.NoCarrier: No > carrier' > > Do you know why am I getting it? > > Thank you! > Hi Federico, you have to take shell quoting into account: $ echo sudo mmcli -m 0 --command=at+qeng="servingcell" sudo mmcli -m 0 --command=at+qeng=servingcell $ echo sudo mmcli -m 0 '--command=at+qeng="servingcell"' sudo mmcli -m 0 --command=at+qeng="servingcell" Regards, Reinhard > -- > Federico Murciano > B.Sc. Telecommunications Engineer > federico.murci...@dai-labor.de<mailto:federico.murci...@dai-labor.de> > Tel. +49 (0) 30/314 -74 025 > Future in touch. > DAI-Labor > Technische Universität Berlin > Fakultät IV ??? Elektrotechnik & Informatik Sekretariat TEL 14 > Ernst-Reuter-Platz 7 > 10587 Berlin, Germany > > www.dai-labor.de<http://www.dai-labor.de> > > DAI-Labor - Distributed Artificial Intelligence Laboratory Chief Executive > Director: Prof. Dr. Dr. h.c. Sahin Albayrak > > ________________________________________ > Von: Sebastian Sjöholm > <sebastian.sjoh...@gmail.com<mailto:sebastian.sjoh...@gmail.com>> > Gesendet: Dienstag, 29. September 2020 05:37 > An: Nick B > Cc: Federico Murciano; > modemmanager-devel@lists.freedesktop.org<mailto:modemmanager-devel@lists.freedesktop.org> > Betreff: Re: 5G connection establishment > > Hi, > > When using NSA (ENDC) the anchor will always be LTE, so for the modem LTE > will be the primary network. > > The NR will only be used for the user plane, and activated only during data > session, but even during data session signalling (control plane) will be on > LTE. > > Depending on network setup, the NR session will be disconnected right after > the data session. At some it can be instant, other might have longer timeouts. > > On RM500 you can check with at+qeng=???servingcell??? and on SIM8200 at+cpsi? > to see if the additional NR cell is connected after or during data session. > > Regards, > Sebastian > > @Mobile > > > On 29 Sep 2020, at 00:21, Nick B > > <nickberr...@icloud.com<mailto:nickberr...@icloud.com>> wrote: > > > > ???Hey, > > > > Just for the record, I am having the excat same experience in Australia > > with at Quectel RM500Q-GL and SIMCOM SIM8200EA-M2. Is there any debugging > > info that would be helpful? > > > > Best, > > Nick > > _______________________________________________ > > ModemManager-devel mailing list > > ModemManager-devel@lists.freedesktop.org<mailto:ModemManager-devel@lists.freedesktop.org> > > https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel > _______________________________________________ > ModemManager-devel mailing list > ModemManager-devel@lists.freedesktop.org<mailto:ModemManager-devel@lists.freedesktop.org> > https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org<mailto:ModemManager-devel@lists.freedesktop.org> https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org<mailto:ModemManager-devel@lists.freedesktop.org> https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel