After flashing the firmware to GENERIC (tmobile) on MC7455 I get an error about InvalidTransition.
Here are the firmware files: -rwxr-xr-x 1 root root 64432017 May 19 14:38 SWI9X30C_02.24.05.06.cwe -rwxr-xr-x 1 root root 3889 Jul 13 20:40 SWI9X30C_02.24.05.06_GENERIC_002.026_000.nvu Here's the error, and I also attached the entire log. error: couldn't connect the modem: 'GDBus.Error:org.freedesktop.libqmi.Error.Protocol.InvalidTransition: Couldn't set operating mode: QMI protocol error (60): 'InvalidTransition'' Here is a longer excerpt: Wed Sep 13 17:59:47 2017 user.notice ModemManager: hotplug: setting interface 'broadband' as available Wed Sep 13 17:59:47 2017 daemon.notice netifd: Interface 'broadband' is setting up now Wed Sep 13 17:59:47 2017 daemon.notice netifd: broadband (7376): modem available at /org/freedesktop/ModemManager1/Modem/0 Wed Sep 13 17:59:47 2017 daemon.notice netifd: broadband (7376): imsi is 310260655174033 Wed Sep 13 17:59:47 2017 daemon.notice netifd: broadband (7376): set APN to fast.t-mobile.com because apn was auto and IMSI was 310260655174033 Wed Sep 13 17:59:47 2017 daemon.notice netifd: broadband (7376): starting connection with apn=fast.t-mobile.com,pin=1234 Wed Sep 13 17:59:47 2017 daemon.info [4129]: <info> [1505325587.550808] [mm-iface-modem-simple.c:641] connect_auth_ready(): Simple connect started... Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.550866] [mm-iface-modem-simple.c:651] connect_auth_ready(): PIN: 1234 Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.550904] [mm-iface-modem-simple.c:653] connect_auth_ready(): Operator ID: unspecified Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.550940] [mm-iface-modem-simple.c:655] connect_auth_ready(): Allowed roaming: yes Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.550976] [mm-iface-modem-simple.c:657] connect_auth_ready(): APN: fast.t-mobile.com Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.551013] [mm-iface-modem-simple.c:665] connect_auth_ready(): IP family: unspecified Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.551047] [mm-iface-modem-simple.c:673] connect_auth_ready(): Allowed authentication: unspecified Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.551084] [mm-iface-modem-simple.c:675] connect_auth_ready(): User: unspecified Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.551121] [mm-iface-modem-simple.c:677] connect_auth_ready(): Password: unspecified Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.551159] [mm-iface-modem-simple.c:679] connect_auth_ready(): Number: unspecified Wed Sep 13 17:59:47 2017 daemon.info [4129]: <info> [1505325587.551195] [mm-iface-modem-simple.c:461] connection_step(): Simple connect state (3/8): Enable Wed Sep 13 17:59:47 2017 daemon.info [4129]: <info> [1505325587.551272] [mm-iface-modem.c:1431] __iface_modem_update_state_internal(): Modem /org/freedesktop/ModemManager1/Modem/0: state changed (disabled -> enabling) Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.551618] [mm-broadband-modem.c:8821] enabling_started(): Skipping modem initialization: device hotplugged Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.551666] [mm-port-serial.c:1158] mm_port_serial_open(): (ttyUSB2) opening serial port... Wed Sep 13 17:59:47 2017 daemon.warn [4129]: <warn> [1505325587.552355] [mm-port-serial.c:513] real_config_fd(): (ttyUSB2): port attributes not fully set Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.552451] [mm-port-serial.c:1288] mm_port_serial_open(): (ttyUSB2) device open count is 1 (open) Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.552495] [mm-port-serial-at.c:495] mm_port_serial_at_run_init_sequence(): (ttyUSB2): running init sequence... Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.552569] [mm-port-serial.c:1158] mm_port_serial_open(): (ttyUSB0) opening serial port... Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.552716] [mm-port-serial.c:1288] mm_port_serial_open(): (ttyUSB0) device open count is 1 (open) Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.552760] [mm-broadband-modem.c:8837] enabling_started(): Flashing primary AT port before enabling... Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.552833] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): --> 'ATE0<CR>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.569542] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): <-- '<CR><LF>OK<CR><LF>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.569711] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): --> 'ATV1<CR>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.579978] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): <-- '<CR><LF>OK<CR><LF>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.580145] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): --> 'AT+CMEE=1<CR>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.599273] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): <-- '<CR><LF>OK<CR><LF>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.599444] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): --> 'ATX4<CR>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.609063] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): <-- '<CR><LF>OK<CR><LF>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.609234] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): --> 'AT&C1<CR>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.619646] [mm-port-serial-at.c:459] debug_log(): (ttyUSB2): <-- '<CR><LF>OK<CR><LF>' Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.654312] [mm-broadband-modem-qmi.c:3276] load_power_state(): Getting device operating mode... Wed Sep 13 17:59:47 2017 daemon.debug [4129]: [/dev/cdc-wdm0] sent message... <<<<<< RAW: <<<<<< length = 13 <<<<<< data = 01:0C:00:00:02:02:00:14:00:2D:00:00:00 Wed Sep 13 17:59:47 2017 daemon.debug [4129]: [/dev/cdc-wdm0] sent generic request (translated)... <<<<<< QMUX: <<<<<< length = 12 <<<<<< flags = 0x00 <<<<<< service = "dms" <<<<<< client = 2 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 20 <<<<<< tlv_length = 0 <<<<<< message = "Get Operating Mode" (0x002D) Wed Sep 13 17:59:47 2017 daemon.debug [4129]: [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 24 <<<<<< data = 01:17:00:80:02:02:02:14:00:2D:00:0B:00:02:04:00:00:00:00:00:01:01:00:01 Wed Sep 13 17:59:47 2017 daemon.debug [4129]: [/dev/cdc-wdm0] received generic response (translated)... <<<<<< QMUX: <<<<<< length = 23 <<<<<< flags = 0x80 <<<<<< service = "dms" <<<<<< client = 2 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 20 <<<<<< tlv_length = 11 <<<<<< message = "Get Operating Mode" (0x002D) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS <<<<<< TLV: <Wed Sep 13 17:59:47 2017 daemon.info [4129]: <debug> [1505325587.692362] [mm-broadband-modem-qmi.c:3096] set_operating_mode_context_step(): Setting device operating mode... Wed Sep 13 17:59:47 2017 daemon.debug [4129]: [/dev/cdc-wdm0] sent message... <<<<<< RAW: <<<<<< length = 17 <<<<<< data = 01:10:00:00:02:02:00:15:00:2E:00:04:00:01:01:00:00 Wed Sep 13 17:59:47 2017 daemon.debug [4129]: [/dev/cdc-wdm0] sent generic request (translated)... <<<<<< QMUX: <<<<<< length = 16 <<<<<< flags = 0x00 <<<<<< service = "dms" <<<<<< client = 2 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 21 <<<<<< tlv_length = 4 <<<<<< message = "Set Operating Mode" (0x002E) <<<<<< TLV: <<<<<< type = "Mode" (0x01) <<<<<< length = 1 <<<<<< value = 00 <<<<<< translated = online Wed Sep 13 17:59:47 2017 daemon.debug [4129]: [/dev/cdc-wdm0] received message... <<<<<< RAW: <<<<<< length = 20 <<<<<< data = 01:13:00:80:02:02:02:15:00:2E:00:07:00:02:04:00:01:00:3C:00 Wed Sep 13 17:59:47 2017 daemon.debug [4129]: [/dev/cdc-wdm0] received generic response (translated)... <<<<<< QMUX: <<<<<< length = 19 <<<<<< flags = 0x80 <<<<<< service = "dms" <<<<<< client = 2 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 21 <<<<<< tlv_length = 7 <<<<<< message = "Set Operating Mode" (0x002E) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 01:00:3C:00 <<<<<< translated = FAILURE: InvalidTransiWed Sep 13 17:59:47 2017 daemon.info [4129]: <info> [1505325587.756461] [mm-iface-modem.c:1431] __iface_modem_update_state_internal(): Modem /org/freedesktop/ModemManager1/Modem/0: state changed (enabling -> disabled) Wed Sep 13 17:59:47 2017 daemon.notice netifd: broadband (7376): error: couldn't connect the modem: 'GDBus.Error:org.freedesktop.libqmi.Error.Protocol.InvalidTransition: Couldn't set operating mode: QMI protocol error (60): 'InvalidTransition Any idea could be wrong? This worked before I flashed the modem several times.
bug.gz
Description: GNU Zip compressed data
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