Hello devs,
can someone help with the following issue?
I'm using a QCN9074-based device in STA mode, connected to an access point. When
the AP is powered off (without sending a deauthentication frame), the client
remains indefinitely associated. There is no disconnect, no beacon loss event,
and the RSSI remains stuck at the last known value.
Here is what I see in the logs:
daemon.debug wpa_supplicant[6960]: nl80211: Drv Event 64 (NL80211_CMD_NOTIFY_CQM) received for wlan0
daemon.debug wpa_supplicant[6960]: nl80211: Packet loss event for 04:f0:21:bd:63:1f (num_packets 10)
daemon.debug wpa_supplicant[6960]: wlan0: Event STATION_LOW_ACK (32) received
As a comparison, with an ath10k-based device, I get the expected disconnect sequence:
daemon.debug wpa_supplicant[5859]: nl80211: Drv Event 64 (NL80211_CMD_NOTIFY_CQM) received for wlan0
daemon.debug wpa_supplicant[5859]: nl80211: Beacon loss event
daemon.debug wpa_supplicant[5859]: wlan0: Event BEACON_LOSS (53) received
daemon.notice wpa_supplicant[5859]: wlan0: CTRL-EVENT-BEACON-LOSS
daemon.debug wpa_supplicant[5859]: RTM_NEWLINK: ifi_index=13 ifname=wlan0 operstate=33554432 linkmode=16777216 ifi_family=0 ifi_flags=0x1003 ([UP])
daemon.notice netifd: Network device 'wlan0' link is down
daemon.notice netifd: Interface 'wlan' has link connectivity loss
daemon.debug wpa_supplicant[5859]: nl80211: Drv Event 20 (NL80211_CMD_DEL_STATION) received for wlan0
daemon.debug wpa_supplicant[5859]: nl80211: Delete station 04:f0:21:bd:63:1f
daemon.debug wpa_supplicant[5859]: nl80211: Drv Event 39 (NL80211_CMD_DEAUTHENTICATE) received for wlan0
daemon.debug wpa_supplicant[5859]: nl80211: Deauthenticate event
daemon.debug wpa_supplicant[5859]: wlan0: Event DEAUTH (11) received
daemon.debug wpa_supplicant[5859]: wlan0: Deauthentication notification
daemon.debug wpa_supplicant[5859]: wlan0: * reason 4 (DISASSOC_DUE_TO_INACTIVITY) locally_generated=1
daemon.debug wpa_supplicant[5859]: wlan0: * address 04:f0:21:bd:63:1f
daemon.debug wpa_supplicant[5859]: Deauthentication frame IE(s) - hexdump(len=0): [NULL]
daemon.notice wpa_supplicant[5859]: wlan0: CTRL-EVENT-DISCONNECTED bssid=04:f0:21:bd:63:1f reason=4 locally_generated=1
