Re: Mobile Broadband - how do I trace/debug the modem initialisation?

[Per Hallsmark <per hallsmark t2data se>]

Hi,

The 5530 string triggers me... :-)
I would believe it to be some other vendor than broadcom.

It probably would be supported by the mbm plugin.
The reason you get errors on atz is because it uses at&f instead (an 
alias sort of to atz)
Also, the modem comes up with cfun=4 (rf disabled) and an cfun=1 makes 
rf enabled.
Doing a cfun=0, which modemmanager currently does as close down, will 
power off
the modem...


Tambet Ingo wrote:
> On Tue, Oct 21, 2008 at 11:17 AM, Craig Main <cmain fnb co za> wrote:
>   
> > atz
> > ERROR
> > ATE1 V1 X4 &C1 +FCLASS=0
> > OK
> > ATZ E0 V1
> > ERROR
> >     
>
> Ah, so it is the reset command, thank you. We've been trying to avoid
> workarounds for different modems to NetworkManager so unfortunately
> for now, you'll need to change the init string in the code and
> recompile NM. I am working on another code base which has plugins
> (sort of drivers) to allow special handling of non-standard modems.
> I'd like to add support for your modem, can you please send me the
> output of 'lshal' (either privately or to list)?
>
> Thanks
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