Modem stopped working out of the blue

[Aleksander Morgado]

Hey Martin!

On Wed, Jul 19, 2023 at 12:47 AM Martin <debacle at debian.org> wrote:
>
> On 2023-07-18 21:10, Martin wrote:
> > my modem

Please remind us which one :)

> used to work until recently, but suddenly (and without any
> > software update, at least intentionally), I get:
>
> Maybe I've been bitten by an autoupgrade mechanism on that system.
> modemmanager, libqmi and other packages *have* been upgraded, e.g.:
>
> modemmanager from  1.14.12-0.2 to 1.20.0-1~bpo11+1
> libqmi from 1.26.10-0.1 to 1.32.0-1~bpo11+1
>
> Downgrading to the older versions solved the problem immediately.
>

I believe this issue was fixed in
https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/commit/6006dd1d6347d7db449f523387b4b5fb96649531

It was cherry picked as 69bc9a67a3b77f4a4b6f4cebf6b4bfb2f614d680 to
the mm-1-20 branch, and integrated in MM 1.20.6.

If you're up to it, please let me know if 1.20.6 solved the issue.

-- 
Aleksander