Re: [MM] [PATCH] modem: use +CEREG to determine EPS network registration status

Thanks Aleksander.

I committed a a patch to the Chromium OS tree to enable EPS registration check for the novatel-lte plugin. I'd like to see if you and Dan would like to enable it for any LTE-capable modem by default. If so, I will submit a follow-up patch to the modem code instead of the novatel-lte plugin.


On Thu, Feb 14, 2013 at 11:56 PM, Aleksander Morgado <aleksander lanedo com> wrote:

>>> Will you be able to test my patch v2 on some of the modems you
>>> mentioned?
>> Sure, can do.
> The V2 patch doesn't seem to cause problems with the ADU960, but then
> again, I don't have access to the LTE networks it can use (AT&T and
> Lightsquared).  After patching the code to unconditionally enable CEREG,
> the device responds correctly to CEREG requests:
> OK
> +CEREG: 2,1
> OK
> when I'm registered on T-Mobile's GSM network.  So while I'd really like
> to have us try CEREG unconditionally if we can, I'm fine with the V2
> patch as it is.

I just pushed the v2 patch now. Whenever we can test it properly I guess
we can enable this by default, so not a big deal.

Ben, will you send a patch to enable it in the novatel-lte plugin?


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