>Hi, > >I'm trying to use a Sierra Wireless MC8092 card with Ofono on an >embedded system, but Ofono fail to setup the card because there are >only five interfaces ttyUSB0 to ttyUSB4. > >I have seen in function setup_sierra (plugins/udevng.c) that Ofono >expects to have a NetworkInterface on the interface 7. > >Does anybody know why the MC8092 doesn't have seven interfaces? Or >which of the five interfaces could be the NetworkInterface?
It was because I haven't sierra_net driver in my kernel. Now ofono finds the Network interface as usb0. But I have an error with PIN authentication, and some AT commands return ERROR, here is a part of the log I obtain : ofonod[550]: plugins/udevng.c:setup_sierra() modem=/dev/ttyUSB3 app=/dev/ttyUSB4 net=usb0 diag=/dev/ttyUSB1 ofonod[550]: src/modem.c:set_modem_property() modem 0xf6e38 property Modem ofonod[550]: src/modem.c:set_modem_property() modem 0xf6e38 property App ofonod[550]: src/modem.c:set_modem_property() modem 0xf6e38 property Diag ofonod[550]: src/modem.c:set_modem_property() modem 0xf6e38 property NetworkInterface ofonod[550]: src/modem.c:ofono_modem_register() 0xf6e38 ofonod[550]: plugins/sierra.c:sierra_probe() 0xf6e38 ofonod[550]: src/modem.c:emit_modem_added() 0xf6e38 ofonod[550]: src/modem.c:call_modemwatches() 0xf6e38 added:1 ofonod[550]: plugins/hfp_ag.c:modem_watch() modem: 0xf6e38, added: 1 ofonod[550]: plugins/dun_gw.c:modem_watch() modem: 0xf6e38, added: 1 ofonod[550]: plugins/smart-messaging.c:modem_watch() modem: 0xf6e38, added: 1 ofonod[550]: plugins/push-notification.c:modem_watch() modem: 0xf6e38, added: 1 ofonod[550]: plugins/sierra.c:sierra_enable() 0xf6e38 ofonod[550]: src/modem.c:get_modem_property() modem 0xf6e38 property Modem ofonod[550]: plugins/sierra.c:open_device() Modem /dev/ttyUSB3 ofonod[550]: Modem: > ATE0 &C0 +CMEE=1\r ofonod[550]: Modem: < ATE0 &C0 +CMEE=1\r\r\nOK\r\n ofonod[550]: Modem: > AT+CFUN=4\r ofonod[550]: Modem: < \r\nOK\r\n ofonod[550]: plugins/sierra.c:cfun_enable() ofonod[550]: src/modem.c:modem_change_state() old state: 0, new state: 1 ofonod[550]: plugins/sierra.c:sierra_pre_sim() 0xf6e38 ofonod[550]: Modem: > AT+GCAP\r ofonod[550]: src/sim.c:ofono_sim_add_state_watch() 0xf6408 ofonod[550]: src/sim.c:ofono_sim_add_state_watch() 0xf6408 ofonod[550]: src/sim.c:ofono_sim_add_state_watch() 0xf6408 ofonod[550]: Modem: < \r\n+GCAP: +CGSM,+DS,+ES\r\n\r\nOK\r\n ofonod[550]: Modem: > AT+CRSM=192,12258,0,0,255\r ofonod[550]: Modem: < \r\n+CME ERROR: 3\r\n ofonod[550]: Modem: > AT+CGMI\r ofonod[550]: Modem: < \r\nSierra Wireless, Incorporated\r\n\r\nOK\r\n ofonod[550]: Modem: > AT+CRSM=192,28421,0,0,255\r ofonod[550]: Modem: < \r\n+CME ERROR: 3\r\n ofonod[550]: Modem: > AT+CGMM\r ofonod[550]: Modem: < \r\nMC8092\r\n\r\nOK\r\n ofonod[550]: Modem: > AT+CRSM=192,12037,0,0,255\r ofonod[550]: Modem: < \r\n+CME ERROR: 3\r\n ofonod[550]: Modem: > AT+CGMR\r ofonod[550]: Modem: < \r\nP1_0_0_8AP R1338 CNHKGDKCE01 2011/10/21 09:21:31\r\n\r\nOK\r\n ofonod[550]: Modem: > AT+CPIN?\r ofonod[550]: Modem: < \r\n+CME ERROR: 14\r\n ofonod[550]: Querying PIN authentication state failed ofonod[550]: Modem: > AT+CGSN\r ofonod[550]: Modem: < \r\n351516050021187\r\n\r\nOK\r\n ofonod[550]: Modem: < \r\n!STKC: 81\r\n AT+CRSM=192,12258,0,0,255 return an error. I have tried to send "AT +CRSM=192,12258,0,0,255" to the modem by using minicom and it returns no error. Do you know why it returns an error when I'm using Ofono? I have add a retry loop on "AT+CPIN?" request, at the third attempt the request return OK but no other commands are sent. Simon _______________________________________________ ofono mailing list [email protected] http://lists.ofono.org/listinfo/ofono
