@Zachary-Lowell-0 This could be probably caused by missing sdlog_mode parameter. Maybe it was introduced in one of the commits that modified logger.cpp in src/modules/logger ?

I reflashed firmware and reconfigured drone manually (not using automatic scripts which platform detection) and problem vanished. Probably there is something wrong with detecting actual drone version in those automated scripts.

If any1 will have similar problems in future don't follow guide : https://docs.modalai.com/sentinel-user-guide-pre-flight-setup/

See those docs : https://docs.modalai.com/voxl-elrs/
All You need to do is voxl-elrs -b, then on aperture go to ExpressLRS and choose bind

Can be closed.

In my case similar behavior was fixed by :
"The thing that is most likely the issue I believe is voxl-vision-hub. There is a program in vision-hub that will automatically do a figure 8 in offboard when it gets kicked off programatically and this is most likely conflicting with your takeoff. The parameters you needs to disable in /etc/modalai/voxl-vision-hub.conf are:

offboard_mode: off"

Hi, I'm using Sentinel drone. For some reason RC apparatus stopped working and i can't bind it again.
When i'm trying to set up bind mode nothing happens. I was following this guide :
https://docs.modalai.com/sentinel-user-guide-pre-flight-setup/

Led is blinking always slowly on blue....

What can i do about it ?
I'm using out-of-the-box commando8 (included with Sentinel drone).

Why this could happen ?

Thanks for help

For some reason CPU load on qvio-server is very high.

Output from voxl-inspect-services
Service Name | Enabled | Running | CPU Usage

docker-autorun | Disabled | Not Running |
modallink-relink | Disabled | Not Running |
voxl-camera-server | Enabled | Running | 71.0%
voxl-cpu-monitor | Enabled | Running | 0.6%
voxl-dfs-server | Disabled | Not Running |
voxl-feature-tracker | Disabled | Not Running |
voxl-flow-server | Disabled | Not Running |
voxl-imu-server | Enabled | Running | 5.4%
voxl-lepton-server | Disabled | Not Running |
voxl-mavcam-manager | Enabled | Running | 0.0%
voxl-mavlink-server | Enabled | Running | 3.5%
voxl-modem | Disabled | Not Running |
voxl-neopixel-manager | Disabled | Not Running |
voxl-open-vins-server | Disabled | Not Running |
voxl-portal | Enabled | Running | 0.2%
voxl-px4-imu-server | Disabled | Not Running |for some reason CPU load on qvio-server is very high. We also have problem with Alfa wifi modem - every few minutes it's turning off and restarting ... Led isnt blinking for few seconds then network start working again . While this is happening Qgroundcontrol is crashing (as every time when drone is reconnected)

Output from voxl-inspect-services
Service Name | Enabled | Running | CPU Usage

docker-autorun | Disabled | Not Running |
modallink-relink | Disabled | Not Running |
voxl-camera-server | Enabled | Running | 71.0%
voxl-cpu-monitor | Enabled | Running | 0.6%
voxl-dfs-server | Disabled | Not Running |
voxl-feature-tracker | Disabled | Not Running |
voxl-flow-server | Disabled | Not Running |
voxl-imu-server | Enabled | Running | 5.4%
voxl-lepton-server | Disabled | Not Running |
voxl-mavcam-manager | Enabled | Running | 0.0%
voxl-mavlink-server | Enabled | Running | 3.5%
voxl-modem | Disabled | Not Running |
voxl-neopixel-manager | Disabled | Not Running |
voxl-open-vins-server | Disabled | Not Running |
voxl-portal | Enabled | Running | 0.2%
voxl-px4-imu-server | Disabled | Not Running |
voxl-px4 | Enabled | Running | 57.1%
voxl-qvio-server | Enabled | Not Running |
voxl-rangefinder-server | Disabled | Not Running |
voxl-remote-id | Disabled | Not Running |
voxl-softap | Enabled | Completed |
voxl-static-ip | Disabled | Not Running |
voxl-streamer | Enabled | Running | 0.0%
voxl-tag-detector | Disabled | Not Running |
voxl-tflite-server | Disabled | Not Running |
voxl-time-sync | Disabled | Not Running |
voxl-uvc-server | Disabled | Not Running |
voxl-vision-hub | Enabled | Running | 1.9%
voxl-wait-for-fs | Enabled | Completed |
voxl-px4 | Enabled | Running | 57.1%
voxl-qvio-server | Enabled | Not Running |
voxl-rangefinder-server | Disabled | Not Running |
voxl-remote-id | Disabled | Not Running |
voxl-softap | Enabled | Completed |
voxl-static-ip | Disabled | Not Running |
voxl-streamer | Enabled | Running | 0.0%
voxl-tag-detector | Disabled | Not Running |
voxl-tflite-server | Disabled | Not Running |
voxl-time-sync | Disabled | Not Running |
voxl-uvc-server | Disabled | Not Running |
voxl-vision-hub | Enabled | Running | 1.9%
voxl-wait-for-fs | Enabled | Completed |

What can I do in order to debug this issue further ? This wasn't an issue until last week (normally it ran at much lower cpu % usage).

Hi, I' using Sentinel drone. Wifi was working very well untill last week. For some reason now it keeps disconnecting every 1-2 minutes.

Output from journalctl -xe |grep wlan

Mar 02 13:11:37 m0054 dhcpcd[1694]: wlan0: carrier acquired
Mar 02 13:11:37 m0054 dhcpcd[1694]: wlan0: IAID ca:b5:ab:b9
Mar 02 13:11:37 m0054 dhcpcd[1694]: wlan0: adding address fe80::76d9:b52b:91ff:9629
Mar 02 13:11:37 m0054 dhcpcd[1694]: wlan0: rebinding lease of 192.168.88.243
Mar 02 13:11:38 m0054 dhcpcd[1694]: wlan0: soliciting an IPv6 router
Mar 02 13:11:41 m0054 dhcpcd[1694]: wlan0: probing address 192.168.88.243/24
Mar 02 13:11:46 m0054 dhcpcd[1694]: wlan0: leased 192.168.88.243 for 600 seconds
Mar 02 13:11:46 m0054 dhcpcd[1694]: wlan0: adding route to 192.168.88.0/24
Mar 02 13:11:46 m0054 dhcpcd[1694]: wlan0: adding default route via 192.168.88.1
Mar 02 13:11:51 m0054 dhcpcd[1694]: wlan0: no IPv6 Routers available
Mar 02 13:12:28 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-DISCONNECTED bssid=18:fd:74:f3:01:e1 reason=0 locally_generated=1
Mar 02 13:12:28 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-ASSOC-REJECT status_code=1
Mar 02 13:12:28 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Mar 02 13:12:28 m0054 dhcpcd[1694]: wlan0: carrier lost
Mar 02 13:12:29 m0054 dhcpcd[1694]: wlan0: deleting address fe80::76d9:b52b:91ff:9629
Mar 02 13:12:29 m0054 dhcpcd[1694]: wlan0: deleting default route via 192.168.88.1
Mar 02 13:12:29 m0054 dhcpcd[1694]: wlan0: deleting route to 192.168.88.0/24
Mar 02 13:12:32 m0054 wpa_supplicant[2278]: wlan0: Trying to associate with 18:fd:74:f3:01:e1 (SSID='autonomy_lab' freq=2452 MHz)
Mar 02 13:12:32 m0054 wpa_supplicant[2278]: wlan0: Associated with 18:fd:74:f3:01:e1
Mar 02 13:12:32 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Mar 02 13:12:33 m0054 wpa_supplicant[2278]: wlan0: WPA: Key negotiation completed with 18:fd:74:f3:01:e1 [PTK=CCMP GTK=CCMP]
Mar 02 13:12:33 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-CONNECTED - Connection to 18:fd:74:f3:01:e1 completed [id=0 id_str=]
Mar 02 13:12:33 m0054 dhcpcd[1694]: wlan0: carrier acquired
Mar 02 13:12:33 m0054 dhcpcd[1694]: wlan0: IAID ca:b5:ab:b9
Mar 02 13:12:33 m0054 dhcpcd[1694]: wlan0: adding address fe80::76d9:b52b:91ff:9629
Mar 02 13:12:33 m0054 dhcpcd[1694]: wlan0: soliciting an IPv6 router
Mar 02 13:12:34 m0054 dhcpcd[1694]: wlan0: rebinding lease of 192.168.88.243
Mar 02 13:12:39 m0054 dhcpcd[1694]: wlan0: probing address 192.168.88.243/24
Mar 02 13:12:44 m0054 dhcpcd[1694]: wlan0: leased 192.168.88.243 for 600 seconds
Mar 02 13:12:44 m0054 dhcpcd[1694]: wlan0: adding route to 192.168.88.0/24
Mar 02 13:12:44 m0054 dhcpcd[1694]: wlan0: adding default route via 192.168.88.1
Mar 02 13:12:46 m0054 dhcpcd[1694]: wlan0: no IPv6 Routers available
Mar 02 13:13:34 m0054 dhcpcd[1694]: wlan0: carrier lost
Mar 02 13:13:34 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-DISCONNECTED bssid=18:fd:74:f3:01:e1 reason=0 locally_generated=1
Mar 02 13:13:34 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-ASSOC-REJECT status_code=1
Mar 02 13:13:34 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Mar 02 13:13:34 m0054 dhcpcd[1694]: wlan0: deleting address fe80::76d9:b52b:91ff:9629
Mar 02 13:13:34 m0054 dhcpcd[1694]: wlan0: deleting default route via 192.168.88.1
Mar 02 13:13:34 m0054 dhcpcd[1694]: wlan0: deleting route to 192.168.88.0/24
Mar 02 13:13:38 m0054 wpa_supplicant[2278]: wlan0: Trying to associate with 18:fd:74:f3:01:e1 (SSID='autonomy_lab' freq=2452 MHz)
Mar 02 13:13:38 m0054 wpa_supplicant[2278]: wlan0: Associated with 18:fd:74:f3:01:e1
Mar 02 13:13:38 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Mar 02 13:13:39 m0054 wpa_supplicant[2278]: wlan0: WPA: Key negotiation completed with 18:fd:74:f3:01:e1 [PTK=CCMP GTK=CCMP]
Mar 02 13:13:39 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-CONNECTED - Connection to 18:fd:74:f3:01:e1 completed [id=0 id_str=]
Mar 02 13:13:39 m0054 dhcpcd[1694]: wlan0: carrier acquired
Mar 02 13:13:39 m0054 dhcpcd[1694]: wlan0: IAID ca:b5:ab:b9
Mar 02 13:13:39 m0054 dhcpcd[1694]: wlan0: adding address fe80::76d9:b52b:91ff:9629
Mar 02 13:13:39 m0054 dhcpcd[1694]: wlan0: soliciting an IPv6 router
Mar 02 13:13:40 m0054 dhcpcd[1694]: wlan0: rebinding lease of 192.168.88.243
Mar 02 13:13:43 m0054 dhcpcd[1694]: wlan0: probing address 192.168.88.243/24
Mar 02 13:13:48 m0054 dhcpcd[1694]: wlan0: leased 192.168.88.243 for 600 seconds
Mar 02 13:13:48 m0054 dhcpcd[1694]: wlan0: adding route to 192.168.88.0/24
Mar 02 13:13:48 m0054 dhcpcd[1694]: wlan0: adding default route via 192.168.88.1
Mar 02 13:13:53 m0054 dhcpcd[1694]: wlan0: no IPv6 Routers available

Could You please provide help ? I have no idea how to fix this issue. This issue keeps happening even when drone is stationary on ground.

I will close this ticket and make a new ones. This conversations is too long, sorry for that Thanks for help so far !

Hi, Im using sentinel drone.
When drone is connected for the first time to QGC everything works. After lost of signal and reconnection or just powering off drone then powering up QGC is crashing.

Output :
Settings location "/home/autonomylab/.config/QGroundControl.org/QGroundControl.ini" Is writable?: true
Filter rules "*Log.debug=false\nGStreamerAPILog.debug=true\nqt.qml.connections=false"
System reported locale: QLocale(English, Latin, United States) ; Name "en_US" ; Preffered (used in maps): "en-US"
MAVLinkLogManagerLog: MAVLink logs directory: "/home/autonomylab/Documents/QGroundControl/Logs"
Map Cache in: "/home/autonomylab/.cache/QGCMapCache300" / "qgcMapCache.db"
qml: QGCCorePlugin(0x5559f952fc80) []
setCurrentPlanViewSeqNum
setCurrentPlanViewSeqNum
_recalcFlightPathSegments homePositionValid false
_recalcFlightPathSegments homePositionValid false
"v4.3.0"
Adding target QHostAddress("192.168.88.243") 14550
_recalcFlightPathSegments homePositionValid false
setCurrentPlanViewSeqNum
setCurrentPlanViewSeqNum
_recalcFlightPathSegments homePositionValid false
_recalcFlightPathSegments homePositionValid false
ParameterManagerLog: Attemping load from cache
ParameterManagerLog: Parameters cache match failed /home/autonomylab/.config/QGroundControl.org/ParamCache/1_1.v2
QCoreApplication::postEvent: Unexpected null receiver
setCurrentPlanViewSeqNum
setCurrentPlanViewSeqNum
_recalcFlightPathSegments homePositionValid false
_recalcFlightPathSegments homePositionValid false
_recalcFlightPathSegments homePositionValid false
VideoReceiverLog: Stop called on empty URI
corrupted size vs. prev_size while consolidating
Aborted (core dumped)

In my other project this type is behavior was caused by my custom px4 module with new set of parameters. Maybe it's possible in Your software as well?

this is output from journalctl :

Mar 02 13:11:37 m0054 dhcpcd[1694]: wlan0: carrier acquired
Mar 02 13:11:37 m0054 dhcpcd[1694]: wlan0: IAID ca:b5:ab:b9
Mar 02 13:11:37 m0054 dhcpcd[1694]: wlan0: adding address fe80::76d9:b52b:91ff:9629
Mar 02 13:11:37 m0054 dhcpcd[1694]: wlan0: rebinding lease of 192.168.88.243
Mar 02 13:11:38 m0054 dhcpcd[1694]: wlan0: soliciting an IPv6 router
Mar 02 13:11:41 m0054 dhcpcd[1694]: wlan0: probing address 192.168.88.243/24
Mar 02 13:11:46 m0054 dhcpcd[1694]: wlan0: leased 192.168.88.243 for 600 seconds
Mar 02 13:11:46 m0054 dhcpcd[1694]: wlan0: adding route to 192.168.88.0/24
Mar 02 13:11:46 m0054 dhcpcd[1694]: wlan0: adding default route via 192.168.88.1
Mar 02 13:11:51 m0054 dhcpcd[1694]: wlan0: no IPv6 Routers available
Mar 02 13:12:28 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-DISCONNECTED bssid=18:fd:74:f3:01:e1 reason=0 locally_generated=1
Mar 02 13:12:28 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-ASSOC-REJECT status_code=1
Mar 02 13:12:28 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Mar 02 13:12:28 m0054 dhcpcd[1694]: wlan0: carrier lost
Mar 02 13:12:29 m0054 dhcpcd[1694]: wlan0: deleting address fe80::76d9:b52b:91ff:9629
Mar 02 13:12:29 m0054 dhcpcd[1694]: wlan0: deleting default route via 192.168.88.1
Mar 02 13:12:29 m0054 dhcpcd[1694]: wlan0: deleting route to 192.168.88.0/24
Mar 02 13:12:32 m0054 wpa_supplicant[2278]: wlan0: Trying to associate with 18:fd:74:f3:01:e1 (SSID='autonomy_lab' freq=2452 MHz)
Mar 02 13:12:32 m0054 wpa_supplicant[2278]: wlan0: Associated with 18:fd:74:f3:01:e1
Mar 02 13:12:32 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Mar 02 13:12:33 m0054 wpa_supplicant[2278]: wlan0: WPA: Key negotiation completed with 18:fd:74:f3:01:e1 [PTK=CCMP GTK=CCMP]
Mar 02 13:12:33 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-CONNECTED - Connection to 18:fd:74:f3:01:e1 completed [id=0 id_str=]
Mar 02 13:12:33 m0054 dhcpcd[1694]: wlan0: carrier acquired
Mar 02 13:12:33 m0054 dhcpcd[1694]: wlan0: IAID ca:b5:ab:b9
Mar 02 13:12:33 m0054 dhcpcd[1694]: wlan0: adding address fe80::76d9:b52b:91ff:9629
Mar 02 13:12:33 m0054 dhcpcd[1694]: wlan0: soliciting an IPv6 router
Mar 02 13:12:34 m0054 dhcpcd[1694]: wlan0: rebinding lease of 192.168.88.243
Mar 02 13:12:39 m0054 dhcpcd[1694]: wlan0: probing address 192.168.88.243/24
Mar 02 13:12:44 m0054 dhcpcd[1694]: wlan0: leased 192.168.88.243 for 600 seconds
Mar 02 13:12:44 m0054 dhcpcd[1694]: wlan0: adding route to 192.168.88.0/24
Mar 02 13:12:44 m0054 dhcpcd[1694]: wlan0: adding default route via 192.168.88.1
Mar 02 13:12:46 m0054 dhcpcd[1694]: wlan0: no IPv6 Routers available
Mar 02 13:13:34 m0054 dhcpcd[1694]: wlan0: carrier lost
Mar 02 13:13:34 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-DISCONNECTED bssid=18:fd:74:f3:01:e1 reason=0 locally_generated=1
Mar 02 13:13:34 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-ASSOC-REJECT status_code=1
Mar 02 13:13:34 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Mar 02 13:13:34 m0054 dhcpcd[1694]: wlan0: deleting address fe80::76d9:b52b:91ff:9629
Mar 02 13:13:34 m0054 dhcpcd[1694]: wlan0: deleting default route via 192.168.88.1
Mar 02 13:13:34 m0054 dhcpcd[1694]: wlan0: deleting route to 192.168.88.0/24
Mar 02 13:13:38 m0054 wpa_supplicant[2278]: wlan0: Trying to associate with 18:fd:74:f3:01:e1 (SSID='autonomy_lab' freq=2452 MHz)
Mar 02 13:13:38 m0054 wpa_supplicant[2278]: wlan0: Associated with 18:fd:74:f3:01:e1
Mar 02 13:13:38 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Mar 02 13:13:39 m0054 wpa_supplicant[2278]: wlan0: WPA: Key negotiation completed with 18:fd:74:f3:01:e1 [PTK=CCMP GTK=CCMP]
Mar 02 13:13:39 m0054 wpa_supplicant[2278]: wlan0: CTRL-EVENT-CONNECTED - Connection to 18:fd:74:f3:01:e1 completed [id=0 id_str=]
Mar 02 13:13:39 m0054 dhcpcd[1694]: wlan0: carrier acquired
Mar 02 13:13:39 m0054 dhcpcd[1694]: wlan0: IAID ca:b5:ab:b9
Mar 02 13:13:39 m0054 dhcpcd[1694]: wlan0: adding address fe80::76d9:b52b:91ff:9629
Mar 02 13:13:39 m0054 dhcpcd[1694]: wlan0: soliciting an IPv6 router
Mar 02 13:13:40 m0054 dhcpcd[1694]: wlan0: rebinding lease of 192.168.88.243
Mar 02 13:13:43 m0054 dhcpcd[1694]: wlan0: probing address 192.168.88.243/24
Mar 02 13:13:48 m0054 dhcpcd[1694]: wlan0: leased 192.168.88.243 for 600 seconds
Mar 02 13:13:48 m0054 dhcpcd[1694]: wlan0: adding route to 192.168.88.0/24
Mar 02 13:13:48 m0054 dhcpcd[1694]: wlan0: adding default route via 192.168.88.1
Mar 02 13:13:53 m0054 dhcpcd[1694]: wlan0: no IPv6 Routers available

Idk wifi keeps disconnecting. Could You please help me ? And every time when wifi is disconnecting and connecting again, QGC is crashing This behavior could be caused by px4 modules shipped with Your forked version of px4 ...