ModemManager: <warn> Reloading stats failed: Couldn't get packet statistics: QMI protocol error (15): 'OutOfCall'
aleksander at aleksander.es
Tue Jul 27 09:52:06 UTC 2021
> we are experiencing connection hangs without recovery (seems like a failed handover or similar) with the following log entry:
> ModemManager: <warn> Reloading stats failed: Couldn't get packet statistics: QMI protocol error (15): 'OutOfCall'
> There was a patch "bearer-qmi: detect disconnections when loading stats" proposed byAleksander Morgado on Tue Sep 5 20:26:13 UTC 2017 but it doesn't seem to have been accepted...
I recall that patch, but I don't recall why it was not merged. I think
there was a good reason not to merge it though :)
> Has this been fixed in the meantime?
> We are currently using ModemManger 12.10.
There have been fixes after that, yes, a lot of them. I can point you
to one that was fixed in 1.14.0 that would show the exact same
symptoms you're seeing:
The 1.12.x series is fully unsupported, the 1.14.x series still
receives some fixes in the mm-1-14 git branch but not new releases are
expected, the latest 1.16.x series is the currently supported one. And
1.18.0 will happen soon. I definitely suggest to upgrade to something
newer, 1.16.x if possible.
More information about the ModemManager-devel