4G stopped working after upgrading Mobian Linux

[Aleksander Morgado]

Hey,

On Mon, Feb 21, 2022 at 2:57 PM <gouessej at orange.fr> wrote:
>
>   ----------------------------
>   3GPP profile manager | list: profile-id: 1
>                        |           apn:
>                        |           ip-type: ipv4v6
>                        |       profile-id: 2
>                        |           apn: ims
>                        |           ip-type: ipv4v6
>                        |       profile-id: 3
>                        |           apn:
>                        |           ip-type: ipv4v6
>                        |       profile-id: 4
>                        |           apn: ao.fr
>                        |           ip-type: ipv4v6
>                        |       profile-id: 5
>                        |           apn: ofnew.fr
>                        |           ip-type: ipv4v6
>                        |       profile-id: 6
>                        |           apn: orange.acte
>                        |           ip-type: ipv4v6
>                        |       profile-id: 7
>                        |           apn: orange
>                        |           ip-type: ipv4v6
>
>
>
>   -----------------------------------
>   General  |                    path: /org/freedesktop/ModemManager1/Modem/0
>            |               device id: 37e0930164608da53fbc790bef627b3395b1ac10
>   -----------------------------------
>   Hardware |            manufacturer: QUALCOMM INCORPORATED
>            |                   model: QUECTEL Mobile Broadband Module
>            |       firmware revision: EG25GGBR07A08M2G
>            |          carrier config: ROW_Generic_3GPP
>            | carrier config revision: 0501081F
>            |            h/w revision: 10000
>            |               supported: gsm-umts, lte
>            |                 current: gsm-umts, lte
>            |            equipment id: <imei removed for privacy>
>   -----------------------------------
>   System   |                  device: /sys/devices/platform/soc/1c1b000.usb/usb2/2-1
>            |                 drivers: qmi_wwan, option
>            |                  plugin: quectel
>            |            primary port: cdc-wdm0
>            |                   ports: cdc-wdm0 (qmi), ttyUSB0 (qcdm), ttyUSB1 (gps),
>            |                          ttyUSB2 (at), ttyUSB3 (at), wwan0 (net)
>   -----------------------------------
>   Status   |                    lock: sim-pin2
>            |          unlock retries: sim-pin (3), sim-puk (10), sim-pin2 (3), sim-puk2 (10)
>            |                   state: [32mconnected [0m
>            |             power state: on
>            |             access tech: lte
>            |          signal quality: 44% (recent)
>   -----------------------------------
>   Modes    |               supported: allowed: 2g; preferred: none
>            |                          allowed: 3g; preferred: none
>            |                          allowed: 4g; preferred: none
>            |                          allowed: 2g, 3g; preferred: 3g
>            |                          allowed: 2g, 3g; preferred: 2g
>            |                          allowed: 2g, 4g; preferred: 4g
>            |                          allowed: 2g, 4g; preferred: 2g
>            |                          allowed: 3g, 4g; preferred: 4g
>            |                          allowed: 3g, 4g; preferred: 3g
>            |                          allowed: 2g, 3g, 4g; preferred: 4g
>            |                          allowed: 2g, 3g, 4g; preferred: 3g
>            |                          allowed: 2g, 3g, 4g; preferred: 2g
>            |                 current: allowed: 2g, 3g, 4g; preferred: 4g
>   -----------------------------------
>   Bands    |               supported: egsm, dcs, pcs, g850, utran-1, utran-4, utran-6, utran-5,
>            |                          utran-8, utran-2, eutran-1, eutran-2, eutran-3, eutran-4, eutran-5,
>            |                          eutran-7, eutran-8, eutran-12, eutran-13, eutran-18, eutran-19,
>            |                          eutran-20, eutran-25, eutran-26, eutran-28, eutran-38, eutran-39,
>            |                          eutran-40, eutran-41, utran-19
>            |                 current: egsm, dcs, pcs, g850, utran-1, utran-4, utran-6, utran-5,
>            |                          utran-8, utran-2, eutran-1, eutran-2, eutran-3, eutran-4, eutran-5,
>            |                          eutran-7, eutran-8, eutran-12, eutran-13, eutran-18, eutran-19,
>            |                          eutran-20, eutran-25, eutran-26, eutran-28, eutran-38, eutran-39,
>            |                          eutran-40, eutran-41, utran-19
>   -----------------------------------
>   IP       |               supported: ipv4, ipv6, ipv4v6
>   -----------------------------------
>   3GPP     |                    imei:
>            |           enabled locks: sim, fixed-dialing
>            |             operator id: 20801
>            |           operator name: Orange F
>            |            registration: home
>   -----------------------------------
>   3GPP EPS |    ue mode of operation: csps-2
>            |     initial bearer path: /org/freedesktop/ModemManager1/Bearer/0
>            |  initial bearer ip type: ipv4v6
>   -----------------------------------
>   SIM      |        primary sim path: /org/freedesktop/ModemManager1/SIM/0
>   -----------------------------------
>   Bearer   |                   paths: /org/freedesktop/ModemManager1/Bearer/1
>
>

I see the modem reporting "connected" state; is it that the APN
connection is setup, but there is no data traffic going through?
Could you get the connected bearer details with "mmcli -b 1"?


-- 
Aleksander
https://aleksander.es