Hi there,
I am testing a device Management Framework named balenaOS on a couple of Edge
devices. Networking is managed by ModemManager/NetworkManager. After a couple
of hours my device (Raspberry CM3 based) goes offline, having no Internet
Connection via LTE any more. When I connect to the devi
Wednesday, December 11, 2019 4:05:14 PM
An: Bruno Vetter
Cc: modemmanager-devel@lists.freedesktop.org
Betreff: Re: Huawei ME909s-120 modem goes offline and disappears
> At this point the disconnection logic has finished, but the CGACT?
> that got in the middle never gets a reply. After this,
> > > Could you test with the following patch to see if the stability improves
> >
> > I have asked the devs at balena.io to integrate the patch into their os
> > image and re-tested without success.
> >
>
> Do you have debug logs of the retest?
No, but I have restarted mm with debug logs on. I'l
Von: Aleksander Morgado
Gesendet: Montag, 16. Dezember 2019 09:59
An: Bruno Vetter
Cc: modemmanager-devel@lists.freedesktop.org
Betreff: Re: Huawei ME909s-120 modem goes offline and disappears
> No idea what else to do to solve this I'm afraid... :/
Von: Aleksander Morgado
Gesendet: Wednesday, December 18, 2019 6:54:20 PM
An: Bruno Vetter
Cc: modemmanager-devel@lists.freedesktop.org
Betreff: Re: Huawei ME909s-120 modem goes offline and disappears
> > No idea what else to do to solve this I'm afraid... :/ Maybe we could
> > extend th
> I don't see any such port exposed in your
> logs.
Some more ports seem to exist:
root@9d52738:/sys/devices/platform/soc/3f98.usb/usb1/1-1/1-1.4# ls -l
/dev/ttyUSB*
crw-rw 1 root dialout 188, 0 Dec 20 16:13 /dev/ttyUSB0
crw-rw 1 root dialout 188, 1 Dec 20 16:13 /dev/ttyUSB1
crw-rw--
> Could you edit the huawei port type rules file and add these three lines
> somewhere in the middle of the other rules?
> $ vim /lib/udev/rules.d/77-mm-huawei-net-port-types.rules
> SUBSYSTEMS=="usb", ATTRS{bInterfaceNumber}=="?*",
> ENV{.MM_USBIFNUM}="$attr{bInterfaceNumber}"
> ATTRS{idVendor}
> Would you be able to test these two patches in the following MR?
I think so. I have two options to do so:
1. Ask the balena people to integrate the patch into their OS image. They
would probably integrate it into their outdated MM version. Is that
possible/recommended at all?
2. Compil
Happy new year.
> Would you be able to test these two patches in the following MR?
I follow your gitlab-ci.yml in order to build for RPi.
While building libmbim I get the following error. This alignment issue (cast
increases required alignment of target type) seems to occur often in projects
b
> I've updated the merge request with an additional patch, could you
> test them again?
> We would only need the ModemManager debug logs during the port
> probing, there is no need to wait for the disconnect to happen.
I have attached the new logs.
Bruno
logs_jan30.tar.gz
Description: logs_jan
> Yes, the new logic didn't get triggered yet, not sure why. Let me
> recheck this a third time... :)
Hi Aleksander,
any chance you have another look into this? I am ready to retest any further
patch.
Thanks much
Bruno
___
ModemManager-devel mailing
> Already got the device, and pushed a new commit to the MR. Could you retest?
> https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fmobile-broadband%2FModemManager%2Fmerge_requests%2F235&data=02%7C01%7C%7C26d88ef33d2044dca00e08d7b617746b%7C84df9e7fe9f640afb
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