Hi, I am developing a plugin for the Sagem Hilo GPRS modem. I use the ofono version 1.10. When I activate the GPRS context, I never get a complete established PPP link. The PPP debug is: Jan 2 16:24:36 109656587698 daemon.info ofonod[600]: Aux: > AT+CGATT=1\r Jan 2 16:24:39 109656587698 daemon.info ofonod[600]: Aux: < \r\nOK\r\n\r\n+CGREG: Jan 2 16:24:39 109656587698 daemon.info ofonod[600]: Aux: < 1,"00CA","1 Jan 2 16:24:39 109656587698 daemon.info ofonod[600]: Aux: < 7A6"\r\n\r\n+CIEV: Jan 2 16:24:39 109656587698 daemon.debug ofonod[600]: src/gprs.c:gprs_attach_callback() /hilo_0 error = 0 Jan 2 16:24:39 109656587698 daemon.debug ofonod[600]: src/gprs.c:ofono_gprs_status_notify() /hilo_0 status 1 Jan 2 16:24:39 109656587698 daemon.info ofonod[600]: Aux: > AT+COPS=3,0\r Jan 2 16:24:39 109656587698 daemon.info ofonod[600]: Aux: < 2,1 \r\n\r\n+CIEV: 1,2\r\n Jan 2 16:24:39 109656587698 daemon.debug ofonod[600]: src/network.c:ofono_netreg_strength_notify() strength 25 Jan 2 16:24:40 109656587698 daemon.info ofonod[600]: Aux: < \r\nOK\r\n Jan 2 16:24:40 109656587698 daemon.info ofonod[600]: Aux: > AT+COPS?\r Jan 2 16:24:40 109656587698 daemon.info ofonod[600]: Aux: < \r\n+COPS: 0,0,"SWISS"\r\n\r\nOK\r\n Jan 2 16:24:40 109656587698 daemon.debug ofonod[600]: drivers/atmodem/network-registration.c:cops_cb() cops_cb: SWISS, 228 01 0 Jan 2 16:24:40 109656587698 daemon.debug ofonod[600]: src/network.c:current_operator_callback() 0x382bf0, (nil) Jan 2 16:24:40 109656587698 daemon.debug ofonod[600]: src/gprs.c:netreg_status_changed() 1 Jan 2 16:24:40 109656587698 daemon.info ofonod[600]: Aux: > AT+CGREG?\rJan 2 16:24:40 109656587698 daemon.info ofonod[600]: Aux: < \r\n+CGREG: 2,1,"00CA","17A6"\r\n\r\nOK\r\n Jan 2 16:24:40 109656587698 daemon.debug ofonod[600]: src/gprs.c:registration_status_cb() /hilo_0 error 0 status 1 Jan 2 16:24:40 109656587698 daemon.debug ofonod[600]: src/gprs.c:ofono_gprs_status_notify() /hilo_0 status 1 Jan 2 16:24:40 109656587698 daemon.info ofonod[600]: Aux: < \r\n+CIEV: 1,3\r\n Jan 2 16:25:14 109656587698 daemon.debug ofonod[600]: drivers/atmodem/gprs-context.c:at_gprs_activate_primary() cid 1 Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: Aux: > AT+CGDCONT=1,"IP","gprs.swisscom.ch","",0,0\r Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: Aux: < \r\nOK\r\n Jan 2 16:25:14 109656587698 daemon.debug ofonod[600]: drivers/atmodem/gprs-context.c:at_cgdcont_cb() ok 1 Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: Aux: > AT&FE0Q0V1\r Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: Aux: < \r\nOK\r\n Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: Aux: > ATD*99***1#\r Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: Aux: < \r\nCONNECT\r\n Jan 2 16:25:14 109656587698 daemon.debug ofonod[600]: drivers/atmodem/gprs-context.c:at_cgdata_cb() ok 1 Jan 2 16:25:14 109656587698 daemon.debug ofonod[600]: drivers/atmodem/gprs-context.c:setup_ppp() Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_generate_event: current state 0:INITIAL Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: event: 0 (Up), action: 2, new_state: 2 (CLOSED) Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_generate_event: current state 2:CLOSED Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: event: 2 (Open), action: 1026, new_state: 6 (REQSENT) Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_initialize_restart_count: current state 2:CLOSED Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_send_configure_request: current state 2:CLOSED Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: gatchat/gatppp.c:ppp_enter_phase() 1 Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_process_configure_ack: current state 6:REQSENT Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_generate_event: current state 6:REQSENT Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: event: 8 (RCA), action: 27, new_state: 7 (ACKRCVD) Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_initialize_restart_count: current state 6:REQSENT Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_process_configure_request: current state 7:ACKRCVD Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_generate_event: current state 7:ACKRCVD Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: event: 7 (RCR-), action: 4007, new_state: 7 (ACKRCVD) Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_send_configure_nak: current state 7:ACKRCVD Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_process_configure_request: current state 7:ACKRCVD Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_generate_event: current state 7:ACKRCVD Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: event: 6 (RCR+), action: 2109, new_state: 9 (OPENED) Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_send_configure_ack: current state 7:ACKRCVD Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: gatchat/gatppp.c:ppp_enter_phase() 2 Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: gatchat/gatppp.c:ppp_enter_phase() 3 Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_generate_event: current state 0:INITIAL Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: event: 2 (Open), action: 401, new_state: 1 (STARTING) Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_generate_event: current state 1:STARTING Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: event: 0 (Up), action: 1026, new_state: 6 (REQSENT) Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_initialize_restart_count: current state 1:STARTING Jan 2 16:25:14 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_send_configure_request: current state 1:STARTING Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_timeout: current state 6:REQSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_generate_event: current state 6:REQSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: event: 4 (TO+), action: 1006, new_state: 6 (REQSENT) Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_send_configure_request: current state 6:REQSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_process_configure_request: current state 6:REQSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_generate_event: current state 6:REQSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: event: 6 (RCR+), action: 2008, new_state: 8 (ACKSENT) Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_send_configure_ack: current state 6:REQSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_process_configure_reject: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_generate_event: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: event: 9 (RCN), action: 1028, new_state: 8 (ACKSENT) Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_initialize_restart_count: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_send_configure_request: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_process_configure_nak: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_generate_event: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: event: 9 (RCN), action: 1028, new_state: 8 (ACKSENT) Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_initialize_restart_count: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_send_configure_request: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_process_configure_ack: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_generate_event: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: event: 8 (RCA), action: 129, new_state: 9 (OPENED) Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_initialize_restart_count: current state 8:ACKSENT Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_generate_event: current state 9:OPENED Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: event: 3 (Close), action: 8224, new_state: 4 (CLOSING) Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_initialize_restart_count: current state 9:OPENED Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_send_terminate_request: current state 9:OPENED Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: ipcp: pppcp_generate_event: current state 9:OPENED Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: event: 1 (Down), action: 201, new_state: 1 (STARTING) Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: gatchat/gatppp.c:ppp_enter_phase() 5 Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_process_terminate_ack: current state 4:CLOSING Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_generate_event: current state 4:CLOSING Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: event: 11 (RTA), action: 802, new_state: 2 (CLOSED) Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: lcp: pppcp_this_layer_finished: current state 2:CLOSED Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: gatchat/gatppp.c:ppp_enter_phase() 0 Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: PPP: gatchat/gatppp.c:ppp_dead() Jan 2 16:25:18 109656587698 daemon.debug ofonod[600]: drivers/atmodem/gprs-context.c:ppp_disconnect() Jan 2 16:25:18 109656587698 daemon.debug ofonod[600]: src/gprs.c:pri_activate_callback() 0x37f040 Jan 2 16:25:18 109656587698 daemon.debug ofonod[600]: src/gprs.c:pri_activate_callback() Activating context failed with error: Unknown error type Jan 2 16:25:18 109656587698 daemon.info ofonod[600]: Aux: < \r\n+CGEV: NW DETACH\r\n Jan 2 16:25:18 109656587698 daemon.debug ofonod[600]: src/gprs.c:ofono_gprs_detached_notify() /hilo_0 Could please anybody here give me some advice how to solve the problem? best regards Nicolas