Re: [MM] [PATCH] Huawei E3276 LTE Modem

[Dan Williams <dcbw redhat com>]

On Mon, 2013-06-03 at 17:28 +0000, Graham Inggs wrote:
> Graham, can you do some other tests for us?  Can you try other CIDs?
>
> AT^NDISDUP=<cid>,1,"<apn>"
>
> You noted the response for AT^NDISDUP=? included (1-20); what's the
> result of:
>
> AT+CGDCONT=?
>
> Thanks!
> Dan
>
>
> Transcript follows, showing how the NDISDUP command connects, disconnects and updates PDP context #2.
> It does not seem to like connecting with PDP context #0 though.  I have not seen a PDP context #0 in any 
> other modem.

So it's interesting that the NDISDUP=? reported a range of (1-20) while
the CGDCONT=? reports a range of (0-31).  Can you try using
NDISDUP=21,1,"internet" for me?

In any case, I think we should probably pass the CID to NDISDUP, there
are other references to that, but we couldn't get a straight answer out
of Huawei about that.

Dan

> AT+CGDCONT?
>
> +CGDCONT: 0,"IP","","",0,0,0,0
> +CGDCONT: 1,"IP","","",0,0,0,0
>
> OK
>
> AT^NDISDUP=0,1,"internet"
>
> +CME ERROR: 50
>
> AT^NDISDUP=2,1,"internet"
>
> OK
>
> ^NDISSTAT:1,,,"IPV4"
>
> AT^NDISDUP=2,0
>
> OK
>
> ^NDISSTAT:0,,,"IPV4"
>
> AT+CGDCONT?
>
> +CGDCONT: 0,"IP","","",0,0,0,0
> +CGDCONT: 1,"IP","","",0,0,0,0
> +CGDCONT: 2,"IP","internet","",0,0,0,0
>
> OK
>
> AT+CGDCONT=?
>
> +CGDCONT: (0-31),"IP",,,(0-2),(0-3),(0,1),(0,1)
> +CGDCONT: (0-31),"IPV6",,,(0-2),(0-3),(0,1),(0,1)
> +CGDCONT: (0-31),"IPV4V6",,,(0-2),(0-3),(0,1),(0,1)
>
> OK
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