Hi guys, I am currently working on option module GTM 661 W. Please see following log files, ofonod[1566]: plugins/udevng.c:setup_hso() /sys/devices/platform/s5p-ehci/usb1/1-1/1-1.1 ofonod[1566]: plugins/udevng.c:setup_hso() /dev/ttyHS0 255/255/255 00 (null) Diagnostic ofonod[1566]: plugins/udevng.c:setup_hso() /dev/ttyHS1 255/255/255 01 (null) GPS ofonod[1566]: plugins/udevng.c:setup_hso() /dev/ttyHS2 255/255/255 02 (null) GPS Control ofonod[1566]: plugins/udevng.c:setup_hso() /dev/ttyHS3 255/255/255 03 (null) Application ofonod[1566]: plugins/udevng.c:setup_hso() /dev/ttyHS4 255/255/255 04 (null) Control ofonod[1566]: plugins/udevng.c:setup_hso() hso0 255/255/255 05 (null) (null) ofonod[1566]: plugins/udevng.c:setup_hso() /dev/ttyHS5 255/255/255 06 (null) Modem ofonod[1566]: plugins/udevng.c:setup_hso() control=/dev/ttyHS4 application=/dev/ttyHS3 modem=/dev/ttyHS5 network=hso0 ofonod[1566]: src/modem.c:set_modem_property() modem 0x12e978 property Control ofonod[1566]: src/modem.c:set_modem_property() modem 0x12e978 property Application ofonod[1566]: src/modem.c:set_modem_property() modem 0x12e978 property Modem ofonod[1566]: src/modem.c:set_modem_property() modem 0x12e978 property NetworkInterface ofonod[1566]: src/modem.c:ofono_modem_register() 0x12e978 ofonod[1566]: plugins/hso.c:hso_probe() 0x12e978 ofonod[1566]: src/modem.c:emit_modem_added() 0x12e978 ofonod[1566]: src/modem.c:call_modemwatches() 0x12e978 added:1 ofonod[1566]: plugins/hfp_ag.c:modem_watch() modem: 0x12e978, added: 1 ofonod[1566]: plugins/dun_gw.c:modem_watch() modem: 0x12e978, added: 1 ofonod[1566]: plugins/smart-messaging.c:modem_watch() modem: 0x12e978, added: 1 ofonod[1566]: plugins/push-notification.c:modem_watch() modem: 0x12e978, added: 1 ofonod[1566]: plugins/hso.c:hso_enable() 0x12e978 ofonod[1566]: src/modem.c:get_modem_property() modem 0x12e978 property Control ofonod[1566]: plugins/hso.c:open_device() Control /dev/ttyHS4 ofonod[1566]: src/modem.c:get_modem_property() modem 0x12e978 property Application ofonod[1566]: plugins/hso.c:open_device() Application /dev/ttyHS3 ofonod[1566]: src/modem.c:get_modem_property() modem 0x12e978 property Modem ofonod[1566]: plugins/hso.c:open_device() Modem /dev/ttyHS5 ofonod[1566]: < ATE0 +CMEE=1 ofonod[1566]: < ATE0 +CMEE=1 ofonod[1566]: < AT+CFUN=4 ofonod[1566]: < AT+CLVL=7 ofonod[1566]: plugins/hso.c:cfun_enable() ofonod[1566]: < AT_OPMN ofonod[1566]: plugins/hso.c:check_model() ofonod[1566]: Model is GTM 661 W ofonod[1566]: < AT_OBLS ofonod[1566]: plugins/hso.c:sim_status() ofonod[1566]: plugins/hso.c:sim_status() status sim 1 pb 1 sms 1 ofonod[1566]: src/modem.c:modem_change_state() old state: 0, new state: 1 ofonod[1566]: plugins/hso.c:hso_pre_sim() 0x12e978 ofonod[1566]: < AT+GCAP ofonod[1566]: < AT+CSCS="GSM" ofonod[1566]: < AT+CSCS="GSM" ofonod[1566]: < AT_ODO? ofonod[1566]: < AT_ODO=0 ofonod[1566]: < AT_OPCMENABLE=? ofonod[1566]: plugins/hso.c:hso_set_online() modem 0x12e978 online ofonod[1566]: < AT+CFUN=1 ofonod[1566]: src/sim.c:ofono_sim_add_state_watch() 0x132ce0 ofonod[1566]: src/sim.c:ofono_sim_add_state_watch() 0x132ce0 ofonod[1566]: src/sim.c:ofono_sim_add_state_watch() 0x132ce0 ofonod[1566]: < AT+CGMI ofonod[1566]: < AT+CRSM=192,12258,0,0,255 ofonod[1566]: src/modem.c:common_online_cb() Online in PRE SIM state ofonod[1566]: < AT+CGMM ofonod[1566]: plugins/hso.c:opcm_support() ofonod[1566]: < AT_OPCMENABLE? ofonod[1566]: plugins/hso.c:opcm_query() ofonod[1566]: < AT_OPCMENABLE=1 ofonod[1566]: drivers/atmodem/sim.c:at_crsm_info_cb() crsm_info_cb: 90, 00, 25 ofonod[1566]: < AT+CRSM=176,12258,0,0,10 ofonod[1566]: < AT+CGMR ofonod[1566]: drivers/atmodem/sim.c:at_crsm_read_cb() crsm_read_cb: 90, 00, 10 ofonod[1566]: src/simfs.c:sim_fs_op_read_block_cb() bufoff: 0, dataoff: 0, tocopy: 10 ofonod[1566]: < AT+CRSM=192,28421,0,0,255 ofonod[1566]: < AT+CGSN ofonod[1566]: drivers/atmodem/sim.c:at_crsm_info_cb() crsm_info_cb: 90, 00, 25 ofonod[1566]: < AT+CRSM=176,28421,0,0,10 ofonod[1566]: drivers/atmodem/sim.c:at_crsm_read_cb() crsm_read_cb: 90, 00, 10 ofonod[1566]: src/simfs.c:sim_fs_op_read_block_cb() bufoff: 0, dataoff: 0, tocopy: 10 ofonod[1566]: < AT+CRSM=192,12037,0,0,255 ofonod[1566]: drivers/atmodem/sim.c:at_crsm_info_cb() crsm_info_cb: 90, 00, 25 ofonod[1566]: < AT+CRSM=176,12037,0,0,10 ofonod[1566]: drivers/atmodem/sim.c:at_crsm_read_cb() crsm_read_cb: 90, 00, 10 ofonod[1566]: src/simfs.c:sim_fs_op_read_block_cb() bufoff: 0, dataoff: 0, tocopy: 10 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=192,28590,0,0,255 ofonod[1566]: Querying remaining pin retries failed ofonod[1566]: < AT+CRSM=192,28589,0,0,255 Once this happens(ofono stop after AT+CRSM), I can only list the modem with the feature "sim" root@g2:~# /usr/lib/ofono/test/list-modems [ /hso_0 ] Features = sim Emergency = 0 Powered = 1 Lockdown = 0 Interfaces = org.ofono.SimManager Online = 1 Model = GTM661 Revision = 1.8.4.0 (Date: Apr 5 2011, Time: 11:53:13) Type = hardware Serial = 356185040663949,NG39BCR2DJ Manufacturer = Option N.V. [ org.ofono.SimManager ] Retries = FixedDialing = 0 SubscriberNumbers = PreferredLanguages = en BarredDialing = 0 CardIdentifier = 89014104256259017109 LockedPins = PinRequired = none Present = 1 If I kill ofonod and run it again, ofono will start working fine, [ /hso_0 ] Features = sms gprs cbs net ussd rat sim Emergency = 0 Powered = 1 Lockdown = 0 Interfaces = org.ofono.SmartMessaging org.ofono.PushNotification org.ofono.MessageManager org.ofono.ConnectionManager org.ofono.CellBroadcast org.ofono.NetworkRegistration org.ofono.Phonebook org.ofono.SupplementaryServices org.ofono.RadioSettings org.ofono.VoiceCallManager org.ofono.SimManager Online = 1 Model = GTM661 Revision = 1.8.4.0 (Date: Apr 5 2011, Time: 11:53:13) Type = hardware Serial = 356185040663949,NG39BCR2DJ Manufacturer = Option N.V. [ org.ofono.SmartMessaging ] [ org.ofono.PushNotification ] [ org.ofono.MessageManager ] Alphabet = default UseDeliveryReports = 0 Bearer = cs-preferred ServiceCenterAddress = +13123149810 [ org.ofono.ConnectionManager ] Powered = 1 Attached = 1 Bearer = none Suspended = 0 RoamingAllowed = 0 [ org.ofono.CellBroadcast ] Topics = 0-2,24,40,80,100,223 Powered = 0 [ org.ofono.NetworkRegistration ] Status = registered Strength = 51 Name = AT&T LocationAreaCode = 55598 Mode = auto MobileCountryCode = 310 Technology = umts CellId = 58036143 MobileNetworkCode = 410 [ org.ofono.Phonebook ] [ org.ofono.SupplementaryServices ] State = idle [ org.ofono.RadioSettings ] TechnologyPreference = any [ org.ofono.VoiceCallManager ] EmergencyNumbers = 08 000 999 110 112 911 118 119 [ org.ofono.SimManager ] Retries = MobileCountryCode = 310 FixedDialing = 0 SubscriberNumbers = PreferredLanguages = en BarredDialing = 0 CardIdentifier = 89014104256259017109 LockedPins = MobileNetworkCode = 410 SubscriberIdentity = 310410625901710 Present = 1 Here is my question, 1, why does it happen randomly? 2, what does "Querying remaining pin retries failed" mean? this message is showing up even when the ofono is working fine. 3, sometimes all the module had been loaded, but the connection manager will disappear. Sincerely, TengChou Yang