> [54064.293597] ath10k_pci 0000:02:00.0: failed to install key for vdev > 0 peer [AP MAC addr]: -145 > [54064.301234] wlan0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from > hardware (-145) > [54067.305703] ath10k_pci 0000:02:00.0: failed to install key for vdev > 0 peer [AP MAC addr]: -145 > [54067.313307] wlan0: failed to set key (1, ff:ff:ff:ff:ff:ff) to > hardware (-145) it just happened again: ... [130266.948005] ath10k_pci 0000:02:00.0: failed to install key for vdev 0 peer [AP MAC address]: -145 [130266.955697] wlan0: failed to remove key (2, ff:ff:ff:ff:ff:ff) from hardware (-145) [130269.964069] ath10k_pci 0000:02:00.0: failed to install key for vdev 0 peer [AP MAC address]: -145 [130269.971775] wlan0: failed to set key (2, ff:ff:ff:ff:ff:ff) to hardware (-145) [172198.889700] ath10k_pci 0000:02:00.0: failed to send pdev bss chan info request [172201.897770] ath10k_pci 0000:02:00.0: failed to send pdev bss chan info request I tried to get more information from the firmware by looking at the fw_* debugfs files: # cat /sys/kernel/debug/ieee80211/phy0/ath10k/fw_reset_stats fw_crash_counter 0 fw_warm_reset_counter 4 fw_cold_reset_counter 0 # cat /sys/kernel/debug/ieee80211/phy0/ath10k/fw_stats cat: can't open '/sys/kernel/debug/ieee80211/phy0/ath10k/fw_stats': Resource temporarily unavailable # cat /sys/kernel/debug/ieee80211/phy0/ath10k/fw_crash_dump cat: can't open '/sys/kernel/debug/ieee80211/phy0/ath10k/fw_crash_dump': No data available # cat /sys/kernel/debug/ieee80211/phy0/ath10k/fw_dbglog 0x00000000 0 # cat /sys/kernel/debug/ieee80211/phy0/ath10k/fw_checksums firmware-N.bin 9d340dd9 athwlan 8d25deed otp f3efeb4f codeswap 00000000 board-N.bin bebc7c08 board bebc7c08 This is still with firmware 10.2.4.70.54. Please let me know if you need further information. Regards, Martin