Cant connect to network on thinkpad x240

[Alfredo Palhares]

Hello everyone,

Sorry for the delay on the reply, I had to replace this laptop for a brand
new x260, so I lost my testbed.

Regards

On Sat, Oct 1, 2016 at 12:15 AM, Dan Williams <dcbw at redhat.com> wrote:

> On Fri, 2016-09-30 at 22:33 +0200, Aleksander Morgado wrote:
> > On Fri, Sep 30, 2016 at 3:24 PM, Alfredo Palhares <alfredo at palhares.m
> > e> wrote:
> > >
> > > ModemManager[31417]: <info>  Simple connect started...
> > > ModemManager[31417]: <debug>    PIN: <pin>
> > > ModemManager[31417]: <debug>    Operator ID: unspecified
> > > ModemManager[31417]: <debug>    Allowed roaming: yes
> > > ModemManager[31417]: <debug>    APN: internet
> > > ModemManager[31417]: <debug>    IP family: unspecified
> > > ModemManager[31417]: <debug>    Allowed authentication: unspecified
> > > ModemManager[31417]: <debug>    User: tmn
> > > ModemManager[31417]: <debug>    Password: tmn
> > > ModemManager[31417]: <debug>    Number: unspecified
> > > ModemManager[31417]: <info>  Simple connect state (4/8): Wait to
> > > get fully
> > > enabled
> > > ModemManager[31417]: <info>  Simple connect state (5/8): Register
> > > ModemManager[31417]: <debug> Launching automatic network
> > > registration...
> > > ModemManager[31417]: <debug> (ttyACM0) device open count is 2
> > > (open)
> > > ModemManager[31417]: <debug> (ttyACM0): --> 'AT+COPS=0<CR>'
> > > ModemManager[31417]: <debug> (ttyACM0): <-- '<CR><LF>+CME ERROR:
> > > 4<CR><LF>'
> > > ModemManager[31417]: <debug> Got failure code 4: Operation not
> > > supportedModemManager[31417]: <debug> Modem
> > > /org/freedesktop/ModemManager1/Modem/0: access technology changed
> > > (umts ->
> > > unknown)
> > > ModemManager[31417]: <debug> (ttyACM0) device open count is 1
> > > (close)
> > >
> > > Any ideas what could I be doing wrong? How to further debug the
> > > problem?
> >
> > Requesting automatic registration in network fails? Weird...
> > Can you try to run the following sequence and see what we get?
> >
> > $ mmcli -m 0 --enable
> > $ mmcli -m 0 --3gpp-scan
>
> I was going to try this with my own 5321 today, ran out of time.
>
> Alfredo, what firmware version do you have on that device?  "mmcli -m
> 0" will tell you.  Also has this device worked before with ModemManager
> and it just recently stopped, or have you never had it working
> successfully with MM?
>
> Dan
>
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