From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============7894258655766173233==" MIME-Version: 1.0 From: Denis Kenzior Subject: Re: regarding to simManager Date: Tue, 05 Nov 2013 20:22:14 -0600 Message-ID: <5279A7D6.20401@gmail.com> In-Reply-To: List-Id: To: ofono@ofono.org --===============7894258655766173233== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi, > ofonod[1566]: < AT+CPIN? > ofonod[1566]: drivers/atmodem/sim.c:at_cpin_cb() crsm_pin_cb: READY > ofonod[1566]: drivers/atmodem/sim.c:at_pin_retries_query() > ofonod[1566]: < AT+CPINR > ofonod[1566]: < AT+CRSM=3D192,28590,0,0,255 > ofonod[1566]:Querying remaining pin retries failed > ofonod[1566]: < AT+CRSM=3D192,28589,0,0,255 > > Once this happens(ofono stop after AT+CRSM), I can only list the modem > with the feature "sim" It is hard to tell from your log what is going on. Is your oFono = modified in some way? The AT command logging should print commands = sent, echo (if any) and command responses. I'm not seeing that here. Do you get a response to the last CRSM command sent? If not, then = likely the modem crashed. The two CRSM commands you see above are = querying EFad and EFphase. Right after there should be some more EFs = being read followed by reading of the IMSI (+CIMI) > > Here is my question, > 1, why does it happen randomly? Who knows. > 2, what does "Querying remaining pin retries failed" mean? this message > is showing up even when the ofono is working fine. It just means that the sim atom driver does not implement this = functionality. It should probably be changed from a warning to a debug = message. > 3, sometimes all the module had been loaded, but the connection manager > will disappear. Impossible to tell without a log. Regards, -Denis --===============7894258655766173233==--