Appreciate the response Aleksander :)
> Is it that you're building MM without suspend/resume support?
It is built with the suspend/resume support, but I forgot to mention
I'm yanking the tablecloth out via 'echo mem > /sys/power/state'. If I
do it via 'systemctl suspend' MM does indeed teardown &
I've also been working with USB QMI modems (Quectel and Simcom) and
getting suspend-to-ram/resume working smoothly, so I figured perhaps I
can share some of the things I've learnt along the way. But do note
that I'm not by any means an expert here - this is my first foray into
usb & modems, so do t
Hey,
I would like to add support for SIM switching to ModemManager.proto for
OpenWrt, but the only way to achieve this currently (AFAIK) is by using qmicli
--sim-switch-slot. I have it working by calling qmicli, but is it possible to
do it without depending on qmicli? If not, would there there
Hey,
> I'm trying to use ModemManager (in conjunction with NetworkManager) to manage
> a Quectel EC25 mini-pcie module (which is actually USB) using QMI. More
> specifically, I need it to play-nice with suspend-to-ram, and minimise the
> frequency at which it wakes up the host.
> I've managed
Hey,
> Thanks to the logs of ModemManager, I could identify several places
> where we lose some time during the resume sequence of a suspend/resume
> cycle:
>
> 1. ModemManager waits a fixed amount of time to make sure that all
> ports of a modem show up using udev, losing ~1.5s
It's a bit more c
