4:50 a.m.
Hi all,
I have a problem with SimManager interface.
When I start ofono with pin locked it starts to read the sim file manager
but the first message fails:
ofonod[29427]: Aux: > AT+CRSM=192,12258\r
ofonod[29427]: Aux: < \r\n+CME ERROR: 4\r\n
The callback of this message contains the following call which would
success but it is never called because of the error.
This results in the problem that ICCID is never retried even if I enter the
pin.
How can I solve this problem?
Thank you!
Enrico
9:19 a.m.
Hi Enrico,
On 10/28/2014 06:50 AM, Enrico Sau wrote:
Hi all,
I have a problem with SimManager interface.
When I start ofono with pin locked it starts to read the sim file
manager but the first message fails:
ofonod[29427]: Aux: > AT+CRSM=192,12258\r
ofonod[29427]: Aux: < \r\n+CME ERROR: 4\r\n
The callback of this message contains the following call which would
success but it is never called because of the error.
This is a modem firmware problem. The ICCID request should always
succeed, even if the PIN is locked.
This results in the problem that ICCID is never retried even if I enter
the pin.
How can I solve this problem?
You can disable the PIN, or power-cycle the modem.
You can also add code to try re-reading the ICCID when PIN is entered.
Patches are always welcome.
Regards,
-Denis
8:09 p.m.
Hi Enrico,
On 10/29/2014 03:42 AM, Enrico Sau wrote:
You can also add code to try re-reading the ICCID when PIN is
entered. Patches are always welcome.
Ok, this is what I would like to do, but code is quite complex in sim
interface, can you give me some hint?
You can always try to read ICCID again after the PIN has been retrieved
if the ICCID is missing. e.g. something like:
if (sim->iccid == NULL)
sim_iccid_changed(SIM_EF_ICCID_FILEID, sim);
in sim_initialize_after_pin()
Regards,
-Denis
2360
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3 comments
2 participants
participants (2)
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Denis Kenzior -
Enrico Sau