Am 2015-06-30 um 07:54 schrieb Marko Sulejic:
Am 2015-06-26 um 04:20 schrieb Denis Kenzior:
> Hi Marko,
>> _And the fail log _(on reconnect):
>> Jun 29 15:19:34 mx31tt01 daemon.debug ofonod:
>> gprs-context.c(240):at_gprs_activate_primary() cid 1
>> Jun 29 15:19:34 mx31tt01 daemon.info ofonod: Modem: >
> Your modem is not responding to this AT command. There's not much
> that can be done on the oFono side. You need to figure out why the
> modem is acting this way.
thank you for the answer. If I can figure out the error,
and can solve the problem, I will let you know.
we figured out the problem:
At the end of a PPP connection, garbage was passed in to the AT command
parser on the modem chat.
This garbage contained a doublequote, which switched the AT syntax
parser into string mode.
However, because no second doublequote arrived, it stayed in this mode,
and kept returning UNSURE result.
I think this is an major issue that should be fixed in oFono.
The syntax parser has to be extended to handle such cases.