hp-lt4132 'unavailable' in NetworkManager on Debian 10

[Christian Focke]

Hi Dan,

Thanks; here's what I did:

1. reboot

2. 1st shell
cfocke at hp-eb-x360-1030-g3:~$ sudo journalctl -fl |tee simple-
connect_then_simple-disconnect_2.log

3. 2nd shell
cfocke at hp-eb-x360-1030-g3:~$ sudo systemctl stop ModemManager
cfocke at hp-eb-x360-1030-g3:~$ sudo systemctl restart NetworkManager
cfocke at hp-eb-x360-1030-g3:~$ sudo nmcli gen log level trace
cfocke at hp-eb-x360-1030-g3:~$ sudo systemctl start ModemManager
cfocke at hp-eb-x360-1030-g3:~$ mmcli -m 0 --simple-connect="apn=a1.net,
user=ppp at a1plus.at,password=ppp"
successfully connected the modem
cfocke at hp-eb-x360-1030-g3:~$ nmcli dev
DEVICE    TYPE      STATE         CONNECTION 
wlp108s0  wifi      disconnected  --         
cdc-wdm0  gsm       unavailable   --         
lo        loopback  unmanaged     --         
cfocke at hp-eb-x360-1030-g3:~$ mmcli -m 0 --simple-disconnect
successfully disconnected all bearers in the modem
cfocke at hp-eb-x360-1030-g3:~$ 

'simple-connect_then_simple-disconnect_2.log' is attached.

-- Should I unloop modemmanager-devel at lists.freedesktop.org?

Thanks, Christian

-----Original Message-----
From: Dan Williams <dcbw at redhat.com>
To: Focke Christian <christian.focke at mail.fernfh.ac.at>, Aleksander
Morgado <aleksander at aleksander.es>
Cc: Lubomir Rintel <lkundrak at v3.sk>, Thomas Haller <thaller at redhat.com>
, modemmanager-devel at lists.freedesktop.org <
modemmanager-devel at lists.freedesktop.org>
Subject: Re: hp-lt4132 'unavailable' in NetworkManager on Debian 10
Date: Wed, 11 Sep 2019 08:07:46 -0500

On Wed, 2019-09-11 at 10:10 +0000, Focke Christian wrote:
> Hi Aleksander,
> Thanks; I have no idea how to do that because NM is broken withregard
> to the hp-lt4132.
> -- I already shared the NM logs; should I possibly also share the
> NMconfiguration? Which files?

Can you start up fresh, and then:
systemctl stop ModemManagersystemctl restart NetworkManagernmcli gen
log level tracesystemctl start ModemManager
and then grab logs again? I'd like to see things from the start of
whenNM finds the modem.
Also, when you connect the modem through NM, does 'nmcli dev' stillshow
the cdc-wdm device as "unavailable"?
Dan
> Kind regards, Christian
> -----Original Message-----From: Aleksander Morgado <
> aleksander at aleksander.es<mailto:
> Aleksander%20Morgado%20%3caleksander at aleksander.es%3e>>To: Focke
> Christian <christian.focke at mail.fernfh.ac.at<mailto:
> Focke%20Christian%20%3cchristian.focke at mail.fernfh.ac.at%3e>>Cc:
> Lubomir Rintel <lkundrak at v3.sk<mailto:
> Lubomir%20Rintel%20%3clkundrak at v3.sk%3e>>, Dan Williams <
> dcbw at redhat.com<mailto:Dan%20Williams%20%3cdcbw at redhat.com%3e>>,Thoma
> s Haller <thaller at redhat.com<mailto:
> Thomas%20Haller%20%3cthaller at redhat.com%3e>>, 
> modemmanager-devel at lists.freedesktop.org <
> modemmanager-devel at lists.freedesktop.org<mailto:
> %22modemmanager-devel at lists.freedesktop.org
> %22%20%3cmodemmanager-devel at lists.freedesktop.org%3e>>Subject: Re:
> hp-lt4132 'unavailable' in NetworkManager on Debian 10Date: Wed, 11
> Sep 2019 11:38:16 +0200
> 
> Hey!
> 
> On Wed, Sep 11, 2019 at 11:22 AM Focke Christian
> <
> <mailto:christian.focke at mail.fernfh.ac.at>
> christian.focke at mail.fernfh.ac.at
> 
> > wrote:
> 
> Yes I know, but with NM-GNOME and nmcli it doesn't work at all;that's
> where I started from.
> 
> Actually it was you who instructed me to use mmcli to analyse
> theissue on MM side.
> 
> 
> Oh, ok, sorry for the confusion then :)
> 
> The MM analysis is done already, e.g. we can see how the whole
> connection sequence works ok with mmcli --simple-connect. Now, the
> missing part is the integration with NM. That is why Lubomirrequested
> for *NetworkManager* logs while reproducing the issue. Could you
> follow his steps to get the logs and try to repro the problem using
> nmcli?


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