Quectel 5G Modem seg faults
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voxl-modem reports Segmentation Fault after configuration of either vzwinternet or Custom (internet) APN and connection attempt.
voxl2:/$ journalctl -u voxl-modem.service -- Logs begin at Thu 2023-03-02 12:58:02 UTC, end at Thu 2023-03-02 15:07:27 UTC. -- Mar 02 13:38:19 m0054 systemd[1]: Starting Modem Initialization... Mar 02 13:38:21 m0054 systemd[1]: Started Modem Initialization. Mar 02 13:38:21 m0054 voxl-modem-start[3617]: qrb5165 based hardware detected... Mar 02 13:38:21 m0054 voxl-modem-start[3617]: \Setting mode preference to LTE / 5G Mar 02 13:38:21 m0054 voxl-modem-start[3617]: microcom: can't open '/dev/ttyUSB2': No such file or directory Mar 02 13:38:21 m0054 voxl-modem-start[3617]: Initalizing cellular connection... Mar 02 13:38:23 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3638 Segmentation fault quectel-CM -s $APN Mar 02 13:38:30 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3654 Segmentation fault quectel-CM -s $APN Mar 02 13:38:37 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3671 Segmentation fault quectel-CM -s $APN Mar 02 13:38:44 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3690 Segmentation fault quectel-CM -s $APN Mar 02 13:38:52 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3711 Segmentation fault quectel-CM -s $APN Mar 02 13:38:59 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3728 Segmentation fault quectel-CM -s $APN Mar 02 13:39:06 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3752 Segmentation fault quectel-CM -s $APN Mar 02 13:39:08 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3769 Segmentation fault quectel-CM -s $APN Mar 02 13:39:09 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3786 Segmentation fault quectel-CM -s $APN Mar 02 13:39:17 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3803 Segmentation fault quectel-CM -s $APN Mar 02 13:39:24 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3826 Segmentation fault quectel-CM -s $APN Mar 02 13:39:31 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3843 Segmentation fault quectel-CM -s $APN Mar 02 13:39:38 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3869 Segmentation fault quectel-CM -s $APN Mar 02 13:39:45 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3886 Segmentation fault quectel-CM -s $APN Mar 02 13:39:53 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3904 Segmentation fault quectel-CM -s $APN Mar 02 13:40:00 m0054 voxl-modem-start[3617]: /usr/bin/voxl-modem-start: line 300: 3927 Segmentation fault quectel-CM -s $APN Mar 02 13:40:05 m0054 systemd[1]: Stopping Modem Initialization... Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:00:275] Quectel_QConnectManager_Linux_V1.6.0.24 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:00:278] Auto find qmichannel = /dev/cdc-wdm0 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:00:278] Auto find usbnet_adapter = wwan0 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:00:278] netcard driver = cdc_mbim, driver version = 22-Aug-2005 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:00:278] Modem works in MBIM mode Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:00:307] cdc_wdm_fd = 7 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:00:307] mbim_open_device() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:293] mbim_device_caps_query() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:325] DeviceId: 358186652129987 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:325] HardwareInfo: EM9291 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:325] mbim_device_services_query() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:389] mbim_set_radio_state( 1 ) Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:421] HwRadioState: 1, SwRadioState: 1 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:421] mbim_subscriber_status_query() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:453] SubscriberId: 999999123456832 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:453] SimIccId: 8999462208221061257F Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:453] SubscriberReadyState NotInitialized -> Initialized Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:453] mbim_register_state_query() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:614] RegisterState Unknown -> Home Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:614] mbim_packet_service_query() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:645] PacketServiceState Unknown -> Attached Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:645] CurrentDataClass = Custom Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:645] mbim_query_connect(sessionID=0) Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:677] ActivationState Unknown -> Deactivated Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:677] ifconfig wwan0 0.0.0.0 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:687] ifconfig wwan0 down Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:701] mbim_set_connect(onoff=1, sessionID=0) Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:805] <03:00:00:80:54:00:00:00:0A:00:00:00:01:00:00:00:00:00:00:00:A2:8 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < Header: Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < MessageLength = 84 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < MessageType = MBIM_COMMAND_DONE (0x80000003) Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < TransactionId = 10 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < Contents: Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < DeviceServiceId = UUID_BASIC_CONNECT (a289cc33-bcbb-8b4f-b6b0-1 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < CID = MBIM_CID_CONNECT (12) Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < Status = 2 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < InformationBufferLength = 36 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < SessionId = 0 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < ActivationState = Deactivated (3) Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < IPType = MBIMContextIPTypeDefault Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < VoiceCallState = None Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < ContextType = 7e5e2a7e-4e6f-7272-736b-656e7e5e2a7e Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] < NwError = 0 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] mbim_set_connect:1940 err=0, Status=2 Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] try to requestSetupDataCall 5 second later Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:806] mbim_register_state_query() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:869] mbim_packet_service_query() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:901] CurrentDataClass = Custom Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:901] mbim_register_state_query() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:933] mbim_packet_service_query() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:01:965] CurrentDataClass = Custom Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:05:387] mbim_close_device() Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:05:453] mbim_read_thread exit Mar 02 13:40:05 m0054 voxl-modem-start[3617]: [03-02_13:40:05:454] qmi_main exit Mar 02 13:40:05 m0054 systemd[1]: Stopped Modem Initialization. Mar 02 13:40:05 m0054 systemd[1]: Starting Modem Initialization... Mar 02 13:40:07 m0054 systemd[1]: Started Modem Initialization. Mar 02 13:40:07 m0054 voxl-modem-start[4004]: qrb5165 based hardware detected... Mar 02 13:40:07 m0054 voxl-modem-start[4004]: \Setting mode preference to LTE / 5G Mar 02 13:40:07 m0054 voxl-modem-start[4004]: microcom: can't open '/dev/ttyUSB2': No such file or directory Mar 02 13:40:07 m0054 voxl-modem-start[4004]: Initalizing cellular connection... Mar 02 13:40:09 m0054 voxl-modem-start[4004]: /usr/bin/voxl-modem-start: line 300: 4025 Segmentation fault quectel-CM -s $APNWith voxl-modem stopped, using Quectel-CM we can see attach and APN connection then crash...
voxl2:/$ systemctl stop voxl-modem voxl2:/$ quectel-CM [03-02_13:06:54:567] Quectel_QConnectManager_Linux_V1.6.0.24 [03-02_13:06:54:572] Auto find qmichannel = /dev/cdc-wdm0 [03-02_13:06:54:572] Auto find usbnet_adapter = wwan0 [03-02_13:06:54:572] netcard driver = cdc_mbim, driver version = 22-Aug-2005 [03-02_13:06:54:574] Modem works in MBIM mode [03-02_13:06:54:609] cdc_wdm_fd = 7 [03-02_13:06:54:609] mbim_open_device() [03-02_13:06:55:382] mbim_device_caps_query() [03-02_13:06:55:414] DeviceId: 358186652129987 [03-02_13:06:55:414] HardwareInfo: EM9291 [03-02_13:06:55:414] mbim_device_services_query() [03-02_13:06:55:481] mbim_set_radio_state( 1 ) [03-02_13:06:55:510] HwRadioState: 1, SwRadioState: 1 [03-02_13:06:55:511] mbim_subscriber_status_query() [03-02_13:06:55:542] SubscriberId: 999999123456832 [03-02_13:06:55:542] SimIccId: 8999462208221061257F [03-02_13:06:55:542] SubscriberReadyState NotInitialized -> Initialized [03-02_13:06:55:542] mbim_register_state_query() [03-02_13:06:55:702] RegisterState Unknown -> Home [03-02_13:06:55:702] mbim_packet_service_query() [03-02_13:06:55:736] PacketServiceState Unknown -> Attached [03-02_13:06:55:736] CurrentDataClass = Custom [03-02_13:06:55:737] mbim_query_connect(sessionID=0) [03-02_13:06:55:766] ActivationState Unknown -> Deactivated [03-02_13:06:55:766] ifconfig wwan0 0.0.0.0 [03-02_13:06:55:790] ifconfig wwan0 down [03-02_13:06:55:806] mbim_register_state_query() [03-02_13:06:55:830] mbim_packet_service_query() [03-02_13:06:55:862] CurrentDataClass = Custom [03-02_13:06:55:862] mbim_set_connect(onoff=1, sessionID=0) [03-02_13:06:56:214] ActivationState Deactivated -> Activated [03-02_13:06:56:217] mbim_ip_config(sessionID=0) [03-02_13:06:56:279] < SessionId = 0 [03-02_13:06:56:281] < IPv4ConfigurationAvailable = 0xf [03-02_13:06:56:281] < IPv6ConfigurationAvailable = 0x0 [03-02_13:06:56:282] < IPv4AddressCount = 0x1 [03-02_13:06:56:282] < IPv4AddressOffset = 0x3c [03-02_13:06:56:282] < IPv6AddressCount = 0x0 [03-02_13:06:56:285] < IPv6AddressOffset = 0x0 [03-02_13:06:56:285] < IPv4 = 10.254.2.20/29 [03-02_13:06:56:285] < gw = 10.254.2.21 [03-02_13:06:56:286] < dns1 = 10.237.173.137 [03-02_13:06:56:286] < ipv4 mtu = 1392 Segmentation faultDrone is as-delivered, no updates attempted yet.
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@pthomason I haven't seen this before personally. What version of the SDK are you running? You can check this with
voxl-versionI also see
microcom: can't open '/dev/ttyUSB2': No such file or directorywhich is abnormal, if the modem is enumerating correctly then/dev/ttyUSB2should exist -
I believe we're on SDK 1.2.0..
voxl2:/$ voxl-version -------------------------------------------------------------------------------- system-image: 1.7.6-M0054-14.1a-perf kernel: #1 SMP PREEMPT Wed Mar 20 19:48:52 UTC 2024 4.19.125 -------------------------------------------------------------------------------- hw platform: M0054 mach.var: 1.0 -------------------------------------------------------------------------------- voxl-suite: 1.2.0 -------------------------------------------------------------------------------- Packages: Repo: http://voxl-packages.modalai.com/ ./dists/qrb5165/sdk-1.2/binary-arm64/ Last Updated: 2023-03-02 12:58:39 WARNING: repo file has changed since last update, packages may have originated from a different repo List: kernel-module-voxl-fsync-mod-4.19.125 1.0-r0 kernel-module-voxl-gpio-mod-4.19.125 1.0-r0 kernel-module-voxl-platform-mod-4.19.125 1.0-r0 libfc-sensor 1.0.5 libmodal-cv 0.4.0 libmodal-exposure 0.1.0 libmodal-journal 0.2.2 libmodal-json 0.4.3 libmodal-pipe 2.10.0 libqrb5165-io 0.4.5 libvoxl-cci-direct 0.2.1 libvoxl-cutils 0.1.1 modalai-slpi 1.1.12 mv-voxl 0.1-r0 qrb5165-bind 0.1-r0 qrb5165-dfs-server 0.2.0 qrb5165-imu-server 1.0.1 qrb5165-rangefinder-server 0.1.1 qrb5165-slpi-test-sig 01-r0 qrb5165-system-tweaks 0.2.6 qrb5165-tflite 2.8.0-2 voxl-bind-spektrum 0.1.1 voxl-camera-calibration 0.5.4 voxl-camera-server 1.9.1 voxl-ceres-solver 2:1.14.0-10 voxl-configurator 0.5.6 voxl-cpu-monitor 0.4.8 voxl-docker-support 1.3.1 voxl-elrs 0.1.3 voxl-esc 1.4.0 voxl-feature-tracker 0.3.2 voxl-flow-server 0.3.3 voxl-fsync-mod 1.0-r0 voxl-gphoto2-server 0.0.10 voxl-gpio-mod 1.0-r0 voxl-jpeg-turbo 2.1.3-5 voxl-lepton-server 1.2.0 voxl-libgphoto2 0.0.4 voxl-libuvc 1.0.7 voxl-logger 0.4.0 voxl-mavcam-manager 0.5.3 voxl-mavlink 0.1.1 voxl-mavlink-server 1.4.0 voxl-modem 1.0.9 voxl-mongoose 7.7.0-1 voxl-mpa-to-ros 0.3.7 voxl-mpa-tools 1.1.5 voxl-neopixel-manager 0.0.3 voxl-open-vins 0.4.4 voxl-open-vins-server 0.2.18 voxl-opencv 4.5.5-2 voxl-platform-mod 1.0-r0 voxl-portal 0.6.5 voxl-px4 1.14.0-2.0.68 voxl-px4-imu-server 0.1.2 voxl-px4-params 0.3.8 voxl-qvio-server 1.0.2 voxl-remote-id 0.0.9 voxl-streamer 0.7.4 voxl-suite 1.2.0 voxl-tag-detector 0.0.4 voxl-tflite-server 0.3.2 voxl-utils 1.3.9 voxl-uvc-server 0.1.6 voxl-vision-hub 1.7.4 voxl2-system-image 1.7.6-r0 voxl2-wlan 1.0-r0 -------------------------------------------------------------------------------- -
@pthomason How about
ifconfig,lsusb, andlsusb -t. Wondering if ithe drivers are picking it up. -
@tom
I believe the system is seeing the modem.
ifconfigvoxl2:/$ ifconfig bond0: flags=5123<UP,BROADCAST,MASTER,MULTICAST> mtu 1500 ether e6:26:28:f5:c3:21 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 dummy0: flags=195<UP,BROADCAST,RUNNING,NOARP> mtu 1500 inet6 fe80::2000:8a54:2e31:b142 prefixlen 64 scopeid 0x20<link> ether 92:70:d1:73:86:6a txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 97 bytes 32086 (32.0 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1000 (Local Loopback) RX packets 2248527 bytes 246402579 (246.4 MB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2248527 bytes 246402579 (246.4 MB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 2312 inet 192.168.8.1 netmask 255.255.255.0 broadcast 192.168.8.255 inet6 fe80::206b:34a1:b142:1286 prefixlen 64 scopeid 0x20<link> ether 00:c0:ca:b5:ab:77 txqueuelen 1000 (Ethernet) RX packets 3750 bytes 541680 (541.6 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 154460 bytes 16419695 (16.4 MB) TX errors 0 dropped 122100 overruns 0 carrier 0 collisions 0 wwan0: flags=4291<UP,BROADCAST,RUNNING,NOARP,MULTICAST> mtu 1500 inet6 fe80::f520:d7f4:4c5:dc9f prefixlen 64 scopeid 0x20<link> ether fe:c0:cf:f3:db:95 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 81 dropped 0 overruns 0 carrier 0 collisions 0lsusb
voxl2:/$ lsusb Bus 002 Device 003: ID 1199:90e3 Sierra Wireless, Inc. Bus 002 Device 002: ID 0424:5744 Standard Microsystems Corp. Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0424:2740 Standard Microsystems Corp. Bus 001 Device 003: ID 0bda:0811 Realtek Semiconductor Corp. Bus 001 Device 002: ID 0424:2744 Standard Microsystems Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hublsusb -t
voxl2:/$ lsusb Bus 002 Device 003: ID 1199:90e3 Sierra Wireless, Inc. Bus 002 Device 002: ID 0424:5744 Standard Microsystems Corp. Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0424:2740 Standard Microsystems Corp. Bus 001 Device 003: ID 0bda:0811 Realtek Semiconductor Corp. Bus 001 Device 002: ID 0424:2744 Standard Microsystems Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -
@pthomason Okay so you have a Sierra modem, not a Quectel modem. You'll want to select
em9191when runningvoxl-configure-modem -
Well that's embarrassing, corrected and attached, n78 SA.
Thank you.
