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    Sentinel drone AWUS wifi problem

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    • Dawid MościckiD
      Dawid Mościcki
      last edited by

      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.

      1 Reply Last reply Reply Quote 0
      • Dawid MościckiD
        Dawid Mościcki
        last edited by

        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.

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