Hi Andrew, > Hi, > > On 1 June 2010 21:11, Denis Kenzior <denk...@gmail.com> wrote: > > Hi Yoann, > > > > <snip> > > > >> ofonod[3221]: src/modem.c:get_modem_property() modem 0x8142058 property > >> status-poll-interval ofonod[3221]: > AT+CSIM=8,A0F200C0\r > >> ofonod[3221]: < AT+CSIM=8,A0F200C0\r\r\n+CME ERROR: 3\r\n > > > > The culprit was sim polling which performs CSIM pdus to detect a dead > > SIM. Your modem doesn't seem to support CSIM command, so returns an error > > and oFono foolishly thinks the SIM has been removed. > > Not if the +CME ERROR is sent withing 5 seconds. Only if there is a 5 > second or longer lag between the AT+CSIM=... and the response (success > or error), it decides the card is dead.
Thanks for the correction. I was hitting a slightly different issue with HSO modem and atgen that was also resulting in sim removal. Looking at the logs again, it seems that this response causes the poll to signal sim removal: ofonod[3253]: > AT+CRSM=192,28618\r ofonod[3253]: < A ofonod[3253]: < T+CRSM=192,28618\r ofonod[3253]: < \000 ofonod[3253]: src/message-waiting.c:mw_remove() atom: 0x9ac6c00 ofonod[3253]: src/phonebook.c:phonebook_remove() atom: 0x9ac6a98 ofonod[3253]: src/sms.c:sms_remove() atom: 0x9ac69c0 ofonod[3253]: src/ssn.c:ssn_remove() atom: 0x9ac68f0 ofonod[3253]: src/call-barring.c:call_barring_remove() atom: 0x9ac6880 ofonod[3253]: src/call-meter.c:call_meter_remove() atom: 0x9ac6780 ofonod[3253]: src/network.c:netreg_remove() atom: 0x9ac62e8 ofonod[3253]: src/call-settings.c:call_settings_remove() atom: 0x9ac64f8 ofonod[3253]: src/call-forwarding.c:call_forwarding_remove() atom: 0x9ac6418 ofonod[3253]: src/ussd.c:ussd_remove() atom: 0x9ac4e70 ofonod[3253]: src/modem.c:set_modem_property() modem 0x9ac4058 property status-poll-interval ofonod[3253]: src/modem.c:unregister_property() property 0x9ac49d8 Seems we try to read EFmwis and get back a '\0' as a response. This probably stalls the gatchat queue and causes the sim poll timeout to fire. Or is there something else going on I'm not seeing? There is another issue: When we send the CPIN to unlock the PIN, the modem actually takes some time to initialize the SIM and our CIMI request fails. This means that we don't proceed with the initialization procedure. Disabling / Enabling the modem skips the PIN entry and we initialize properly. This modem's firmware is wonderful :) Regards, -Denis _______________________________________________ ofono mailing list ofono@ofono.org http://lists.ofono.org/listinfo/ofono
