Hi Gustavo,

>>> +static void crst_notify(GAtResult *result, gpointer user_data)
>>> +{
>>> +	struct ofono_modem *modem = user_data;
>>> +
>>> +	ofono_modem_reset(modem);
>>
>> I suggest you simply clean up the phonesim connection (e.g. closing the
>> tcp socket) when you receive this notification, and then call
>> modem_reset at the end.
> 
> So here do you mean unref phonesim data->chat and also call
> ofono_modem_set_powered(modem, FALSE) before call ofono_modem_reset()?
> 

So I really mean performing the same steps as disable.  Calling
ofono_modem_set_powered is pretty much optional.  The core should simply
assume that once ofono_modem_reset has been called, the modem is off and
needs to be re-initialized from the beginning.

Regards,
-Denis