Please find it below:
----------------------------------
General | path: /org/freedesktop/ModemManager1/Modem/0
| device id: a0193c11c5ea6e80f76bf9e745d04925de2e0867
----------------------------------
Hardware | manufacturer: Sierra Wireless, Incorporated
| model: Sierra Wireless EM7511 Qualcomm®
Snapdragon™ X16 LTE-A
| firmware revision: SWI9X50C_01.07.00.00
| h/w revision: EM7511
| supported: gsm-umts, lte
| current: gsm-umts, lte
| equipment id: 354580090133029
----------------------------------
System | device:
/sys/devices/platform/soc/soc:internal-regs/f10f0000.usb3/usb2/2-1
| drivers: cdc_mbim, qcserial
| plugin: sierra
| primary port: cdc-wdm0
| ports: cdc-wdm0 (mbim), ttyUSB0 (qcdm), ttyUSB1
(gps),
| ttyUSB2 (at), wwan0 (net)
----------------------------------
Numbers | own: 9108813566
----------------------------------
Status | unlock retries: sim-pin2 (3)
| state: connected
| power state: on
| access tech: lte
| signal quality: 12% (recent)
----------------------------------
Modes | supported: allowed: 3g, 4g; preferred: none
| current: allowed: 3g, 4g; preferred: none
----------------------------------
IP | supported: ipv4, ipv6, ipv4v6
----------------------------------
3GPP | imei: 354580090133029
| enabled locks: fixed-dialing
| operator id: 40493
| operator name: airtel
| registration: home
----------------------------------
3GPP EPS | ue mode of operation: csps-2
| initial bearer path: /org/freedesktop/ModemManager1/Bearer/0
| initial bearer apn: internet
| initial bearer ip type: ipv4
----------------------------------
SIM | primary sim path: /org/freedesktop/ModemManager1/SIM/0
----------------------------------
Bearer | paths: /org/freedesktop/ModemManager1/Bearer/1
-----Original Message-----
From: Aleksander Morgado <aleksan...@aleksander.es>
Sent: Saturday, 2 October 2021 3:50 AM
To: Amol Lad <amol....@4rf.com>
Cc: ModemManager (development) <modemmanager-devel@lists.freedesktop.org>
Subject: Re: MM 1.18.2 Supported Bands and Current Bands are empty
Hey,
>
> I'm testing MM 1.18.2 release and finding that the supported bands and
> current bands are shown empty. I'm using EM7511 modem in MBIM mode in OpenWRT
> framework (with QMI over MBIM enabled). The bands are displayed correctly in
> an older MM release (1.12.6). Please let me know what additional information
> I can provide regarding this.
>
> Please also note that the "length" property is also missing in 1.18.2
>
> MM 1.18.2
> modem.generic.supported-bands : --
> modem.generic.current-bands : --
>
> MM 1.12.6
> modem.generic.supported-bands.length : 29
> modem.generic.supported-bands.value[1] : utran-1
> modem.generic.supported-bands.value[2] : utran-4
> modem.generic.supported-bands.value[3] : utran-6
> ...
>
> modem.generic.current-bands.length : 21
> modem.generic.current-bands.value[1] : eutran-1
> modem.generic.current-bands.value[2] : eutran-2
> modem.generic.current-bands.value[3] : eutran-3
> ...
>
Could you give here the output of "mmcli -m 0" when running 1.18.2?
--
Aleksander
https://aleksander.es
