Re: QMI and LTE: IP connection problems

["Martin Anderseck" <Martin Anderseck ni com>]

Hi all,

As promised I'm now coming back to you with the results of my research. Seems like the firmware bug was our 
problem. I compiled the latest stable kernel and now it works fine. Time for the next tests :-)

Can anyone estimate how long it'll take until this patch arrives in standard Ubuntu kernels?

Thanks again and best regards,
Martin

-----"networkmanager-list" <networkmanager-list-bounces gnome org> schrieb: ----- 
An: Bjørn Mork <bjorn mork no>
Von: "Martin Anderseck" 
Gesendet von: "networkmanager-list" 
Datum: 31.05.2013 09:57
Kopie: networkmanager-list gnome org
Betreff: Re: QMI and LTE: IP connection problems

Bjørn Mork <bjorn mork no> wrote:

> So it
> - works with DirectIP
> - works with QMI and UMTS
> - fails with QMI and LTE, except for DHCP
> ?

Nice short summary :-)

> This pattern matches the firmware bug worked around by this commit:
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/net/usb/qmi_wwan.c?id=6ff509af3869ccac69dcf8905fc75b9a76951594
>
> It has been backported to a number of stable kernels, but as it is
> pretty new there are chances you haven't got it yet.  If not, then the
> first thing you should try is a kernel with that patch.

Thank you for pointing me at that! I'm going to check this and come back to the list as soon as I have new 
results.

Best regards,
Martin  
Signalion GmbH; Geschäftsführer (Managing Directors): Dr. Tim Hentschel, Dr. Thorsten Dräger; Sitz 
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