3G Modem MC8805:qmicli succesfuly connected but no IP after dhclient

[Benoît]

Thanks Ramesh and thanks Markus

I tried and when I blacklist the cdc_mbim drivers then it is impossible 
to talk to the modem anymore as all my commands timed out...
it is like if I let the cdc_mbim I can talk to the user pane but 
impossible to get data pane and if I blacklist cdc_mbim then I am unable 
to talk to the user pane..

:(

On 10/27/15 19:45, Ramesh Siripurapu wrote:
> Hi Benoit,
> I have had similar problem with Netgear 340U. It supports MBIM mode by 
> default. I was switching to QMI in hotplug scripts. Then, it would 
> connect, but won't get IP address. What I found by trial and error was 
> that the following actions solved the problem
> - remove or blacklist cdc_mbim drivers
> --wda-set-data-format=802-3    as the *very first* command before you 
> do anything
> Ramesh
> 27.10.2015, 11:37, "Benoît" <benoitne at gmail.com>:
>> little update
>> even if I am still unable to compile modemmanager I have tested the 
>> qmicli latest version.
>> when I blacklist cdc_mbim and add udev rules 
>> SUBSYSTEM=="usb",ATTR{idVendor}=="413c",ATTR{idProduct}=="81a3",ATTR{bConfigurationValue}=="2" 
>> ATTR{bConfigurationValue}="1"
>> then I got a wwan0 interface but I am unable to pass any qmicli 
>> commands all finish Timed out...
>>
>> If I restart without the udev rule and without blacklising the 
>> cdc_mbim then I can send commands, I can connect but like at the 
>> begining no traffic is seen on interface.
>> for curiousity I tried qmicli -d /dev/cdc-wdm0 
>> --wds-get-current-settings
>> [/dev/cdc-wdm0] Current settings retrieved:
>>            IP Family: IPv4
>>         IPv4 address: 10.214.2.3
>>     IPv4 subnet mask: 255.255.255.248
>> IPv4 gateway address: 10.214.2.1
>>     IPv4 primary DNS: 62.201.129.99
>>   IPv4 secondary DNS: 62.201.159.99
>>                  MTU: 1430
>>
>> I also tried to force the ip on my wwan interface but no traffic is seen.
>> it is like I am only able to interact with the modem when all it set 
>> by default but impossible to send or receive any packet...
>>
>>
>> On 10/27/15 17:23, Benoît wrote:
>>> just a quick one
>>> I have installed libqmi succesfully (libqmi (libqmi-glib, qmicli) 
>>> 1.13.5)
>>>
>>> qmicli -V
>>>
>>> qmicli 1.13.5
>>> Copyright (C) 2015 Aleksander Morgado
>>> License GPLv2+: GNU GPL version 2 or later 
>>> <http://gnu.org/licenses/gpl-2.0.html> 
>>> <http://gnu.org/licenses/gpl-2.0.html>
>>> This is free software: you are free to change and redistribute it.
>>>
>>>
>>> when I autoconf ModemManager it doesn't find the libqmi I guess 
>>> because of some linking librairies issue?
>>>
>>> ModemManager  git:(master) # ./autogen.sh
>>> [...]
>>> checking for MBIM... yes
>>> checking for QMI... no
>>> configure: error: Couldn't find libqmi-glib >= 1.13.5. Install it, 
>>> or otherwise configure using --without-qmi to disable QMI support.
>>>
>>>
>>> On 10/27/15 16:42, Aleksander Morgado wrote:
>>>> On Tue, Oct 27, 2015 at 4:34 PM, Benoît<benoitne at gmail.com> <mailto:benoitne at gmail.com>  wrote:
>>>>> just deleted it I think it is using Generic now but no success
>>>> Yeah, it's still trying QMI even in the Generic plugin... I wonder if
>>>> the Dell plugin in git master would help here or not.
>>>>
>> ,
>>
>> _______________________________________________
>> libqmi-devel mailing list
>> libqmi-devel at lists.freedesktop.org 
>> <mailto:libqmi-devel at lists.freedesktop.org>
>> http://lists.freedesktop.org/mailman/listinfo/libqmi-devel
>>

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