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

On Fri, 2013-02-15 at 09:20 -0800, Ben Chan wrote:
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.

Yeah, I'd like to see it enabled by default if the modem has LTE
capability and an AT port.



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
        >>> 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:
        > AT+CEREG=2
        > OK
        > AT+CEREG?
        > +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

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