Hello, I have some doubts after checking your response: >>>> >> In our case we have switched the modem to mbim mode to be able to > receive / be aware of sim removal notifications. > >>>> >> > >>>> > >>>> > Didn't we already add the SIM removal notifications in QMI modems? > >>>> > Have you tried with ModemManager git master recently? > >>>> > >>> > >>> Since which version are SIM removal notifications active for QMI > modems ? I am not sure if our system will support the latest MM release. > >>> Is it ModemManager 1.16.0 ? > https://github.com/freedesktop/ModemManager/blob/master/NEWS#L111 > >>> > >> > >>You can try with 1.16.0 or 1.16.2, yes. >
As I am using Yocto and it seems it just supports MM until 1.12.12 I believe I will need to wait to use this functionality with QMI. > >> > >>>> > >>>> >> Are QMI WDS indications still received when modem is in MBIM mode? > >>>> >> > >>>> > >>>> > No, but you would get "Basic Connect" "Connect" "Notification" > >>>> > messages, or at least that's what should happen when > network-initiated > >>>> > disconnections happen. > >>> > >>> > >>> I am not sure I understand this correctly, what is the notification > received when modem gets disconnected ? Is it a "Disconnected" notification > or just a transition from "Connected" to "Registered" ? > >>> > >> > >>If using the MBIM protocol, what you receive upon a network-initiated > >>disconnection would be a "Notification" of type "Connect" (that's just > >>the message name) in the "Basic Connect" service specifying that the > >>"activation state" field is "deactivated" > >> > >>See > https://www.freedesktop.org/software/libmbim/libmbim-glib/latest/libmbim-glib-Basic-Connect.html#mbim-message-connect-notification-parse > My modem (EM7455) is using MBIM protocol but I am controlling it with Modem Manager, not with mbim-glib. Question here: Does this imply that I need to use mbim-glib to be aware of these notifications ? Is it not possible to be aware of this notifications via ModemManager High-level API ? https://www.freedesktop.org/software/ModemManager/doc/latest/libmm-glib/ Thank you. -- Best regards, Alejandro Vega
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