Hallo,
ich muss mich leider noch mal melden, denn so richtig die Lösung war das nicht.
Ich habe mir dann einen 5Ghz Router angeschafft und seit dem keine Probleme mehr gehabt.
Das WLAN ist nun stabil und hat keine Verbindungsabbrüche.
Wenn ich jedoch das WLAN manuell über den Einstellungsdialog deaktiviere und danach wieder aktiviere, seh ich alle verfügbaren WLAN-Punkte, jedoch kann ich mich mit meinem nicht mehr verbinden. Das funktioniert erst wieder nach einem Neustart des PCs.
(nicht wundern, dass die MAC-Adressen des Routers bei dmesg anders, als bei journalctl ist (habs einmal mit 2,4Ghz probiert und dann mal mit 5Ghz - haben jeweils eine eigene MAC))
dmesg bringt folgendes:
Code: Alles auswählen
[ 485.141922] RTW: rtw_reset_securitypriv(wlan0) - End to Disconnect
[ 485.643255] RTW: cfg80211_rtw_scan(wlan0)
[ 485.644071] RTW: [HW_VAR_CHECK_TXBUF] Empty in 0 ms
[ 489.648423] RTW: survey done event(38) band:0 for wlan0
[ 489.648516] RTW: rtw_indicate_scan_done(wlan0)
[ 489.651943] RTW: cfg80211_rtw_disconnect(wlan0) - Start to Disconnect
[ 489.652654] RTW: hw_var_set_sec_dk_cfg: [HW_VAR_SEC_DK_CFG] 0x680=0x0000030c
[ 489.652709] RTW: cfg80211_rtw_disconnect...call rtw_indicate_disconnect
[ 489.652713] RTW: rtw_free_assoc_resources-wlan0 tgt_network MacAddress=d8:07:b6:17:c2:50 ssid=LAPT-NET3
[ 489.652719] RTW: free disconnecting network of scanned_queue
[ 489.652726] RTW: rtw_cfg80211_unlink_bss(): cfg80211_unlink LAPT-NET3!!
[ 489.652732] RTW: rtw_cfg80211_indicate_disconnect(wlan0)
[ 489.652743] RTW: cfg80211_rtw_disconnect(wlan0) return 0
[ 489.652746] RTW: rtw_reset_securitypriv(wlan0) - End to Disconnect
[ 490.654402] RTW: cfg80211_rtw_scan(wlan0)
[ 490.654837] RTW: [HW_VAR_CHECK_TXBUF] Empty in 0 ms
[ 494.662678] RTW: survey done event(33) band:0 for wlan0
[ 494.662768] RTW: rtw_indicate_scan_done(wlan0)
[ 494.665160] RTW: cfg80211_rtw_disconnect(wlan0) - Start to Disconnect
[ 494.665918] RTW: hw_var_set_sec_dk_cfg: [HW_VAR_SEC_DK_CFG] 0x680=0x0000030c
[ 494.666960] RTW: cfg80211_rtw_disconnect...call rtw_indicate_disconnect
[ 494.666970] RTW: rtw_free_assoc_resources-wlan0 tgt_network MacAddress=d8:07:b6:17:c2:50 ssid=LAPT-NET3
[ 494.666978] RTW: free disconnecting network of scanned_queue
[ 494.666991] RTW: rtw_cfg80211_unlink_bss(): cfg80211_unlink LAPT-NET3!!
[ 494.667000] RTW: rtw_cfg80211_indicate_disconnect(wlan0)
[ 494.667016] RTW: cfg80211_rtw_disconnect(wlan0) return 0
[ 494.667024] RTW: rtw_reset_securitypriv(wlan0) - End to Disconnect
[ 495.668894] RTW: cfg80211_rtw_scan(wlan0)
[ 495.669401] RTW: [HW_VAR_CHECK_TXBUF] Empty in 0 ms
journalctl:
Code: Alles auswählen
Okt 28 14:26:52 dennis-extern-191212 kernel: RTW: ==>rtw_ps_processor .fw_state(8)
Okt 28 14:26:54 dennis-extern-191212 kernel: RTW: ==>rtw_ps_processor .fw_state(8)
Okt 28 14:26:56 dennis-extern-191212 kernel: RTW: ==>rtw_ps_processor .fw_state(8)
Okt 28 14:26:58 dennis-extern-191212 kernel: RTW: ==>rtw_ps_processor .fw_state(8)
Okt 28 14:27:00 dennis-extern-191212 kernel: RTW: ==>rtw_ps_processor .fw_state(8)
Okt 28 14:27:01 dennis-extern-191212 NetworkManager[543]: <info> [1603891621.2160] manager: rfkill: WiFi hardware radio set enabled
Okt 28 14:27:01 dennis-extern-191212 NetworkManager[543]: <info> [1603891621.2170] audit: op="radio-control" arg="wireless-enabled" pid=3127 uid=1000 result="success"
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: rtw_ndev_notifier_call(wlan0) state:13
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: _netdev_open(wlan0) , bup=1
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: -871x_drv - drv_open, bup=1
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_set_power_mgmt(wlan0) enabled:0, timeout:-1
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: rtw_ndev_notifier_call(wlan0) state:1
Okt 28 14:27:01 dennis-extern-191212 systemd[1]: Starting Load/Save RF Kill Switch Status...
Okt 28 14:27:01 dennis-extern-191212 NetworkManager[543]: <info> [1603891621.2291] manager: rfkill: WiFi now enabled by radio killswitch
Okt 28 14:27:01 dennis-extern-191212 systemd[1]: Started Load/Save RF Kill Switch Status.
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_get_txpower
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_get_txpower
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_get_txpower
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_get_txpower
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_get_txpower
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: rtw_ndev_notifier_call(wlan0) state:4
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_del_key(wlan0) key_index=0
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_del_key(wlan0) key_index=1
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_del_key(wlan0) key_index=2
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_del_key(wlan0) key_index=3
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_del_key(wlan0) key_index=4
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_del_key(wlan0) key_index=5
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_flush_pmksa(wlan0)
Okt 28 14:27:01 dennis-extern-191212 NetworkManager[543]: <info> [1603891621.3000] sup-iface[0x561d5ed6c210,wlan0]: supports 5 scan SSIDs
Okt 28 14:27:01 dennis-extern-191212 NetworkManager[543]: <info> [1603891621.3018] device (wlan0): supplicant interface state: starting -> ready
Okt 28 14:27:01 dennis-extern-191212 NetworkManager[543]: <info> [1603891621.3019] device (wlan0): state change: unavailable -> disconnected (reason 'supplicant-available', sys-iface-state: 'managed')
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: rtw_ndev_notifier_call(wlan0) state:4
Okt 28 14:27:01 dennis-extern-191212 kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: cfg80211_rtw_scan(wlan0)
Okt 28 14:27:01 dennis-extern-191212 kernel: RTW: [HW_VAR_CHECK_TXBUF] Empty in 0 ms
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: survey done event(24) band:0 for wlan0
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: rtw_indicate_scan_done(wlan0)
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3503] policy: auto-activating connection 'LAPT-NET3' (303e3fdf-47fd-4b65-a600-64b5dd8f929b)
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3515] device (wlan0): Activation: starting connection 'LAPT-NET3' (303e3fdf-47fd-4b65-a600-64b5dd8f929b)
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3517] device (wlan0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3523] manager: NetworkManager state is now CONNECTING
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3529] device (wlan0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3535] device (wlan0): Activation: (wifi) access point 'LAPT-NET3' has security, but secrets are required.
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3536] device (wlan0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3580] device (wlan0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3587] device (wlan0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3592] device (wlan0): Activation: (wifi) connection 'LAPT-NET3' has security, and secrets exist. No new secrets needed.
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3593] Config: added 'ssid' value 'LAPT-NET3'
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3593] Config: added 'scan_ssid' value '1'
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3593] Config: added 'bssid' value 'D8:07:B6:17:C2:4F'
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3593] Config: added 'key_mgmt' value 'WPA-PSK WPA-PSK-SHA256'
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.3594] Config: added 'psk' value '<hidden>'
Okt 28 14:27:05 dennis-extern-191212 wpa_supplicant[551]: wlan0: Trying to associate with d8:07:b6:17:c2:4f (SSID='LAPT-NET3' freq=5200 MHz)
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: cfg80211_rtw_disconnect(wlan0) - Start to Disconnect
Okt 28 14:27:05 dennis-extern-191212 wpa_supplicant[551]: wlan0: Association request to the driver failed
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: hw_var_set_sec_dk_cfg: [HW_VAR_SEC_DK_CFG] 0x680=0x0000030c
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: cfg80211_rtw_disconnect...call rtw_indicate_disconnect
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: rtw_free_assoc_resources-wlan0 tgt_network MacAddress=d8:07:b6:17:c2:4f ssid=LAPT-NET3
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: free disconnecting network of scanned_queue
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: rtw_cfg80211_unlink_bss(): cfg80211_unlink LAPT-NET3!!
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: rtw_cfg80211_indicate_disconnect(wlan0)
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: rtw_reset_securitypriv(wlan0) - End to Disconnect
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: cfg80211_rtw_disconnect(wlan0) return 0
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.4381] device (wlan0): supplicant interface state: ready -> disconnected
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: cfg80211_rtw_scan(wlan0)
Okt 28 14:27:05 dennis-extern-191212 kernel: [93B blob data]
Okt 28 14:27:05 dennis-extern-191212 kernel: RTW: [HW_VAR_CHECK_TXBUF] Empty in 0 ms
Okt 28 14:27:05 dennis-extern-191212 NetworkManager[543]: <info> [1603891625.5412] device (wlan0): supplicant interface state: disconnected -> scanning
Okt 28 14:27:06 dennis-extern-191212 systemd[1]: systemd-rfkill.service: Succeeded.
Okt 28 14:27:09 dennis-extern-191212 wpa_supplicant[551]: wlan0: Trying to associate with d8:07:b6:17:c2:4f (SSID='LAPT-NET3' freq=5200 MHz)
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: survey done event(2c) band:0 for wlan0
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: rtw_indicate_scan_done(wlan0)
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: cfg80211_rtw_disconnect(wlan0) - Start to Disconnect
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: hw_var_set_sec_dk_cfg: [HW_VAR_SEC_DK_CFG] 0x680=0x0000030c
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: cfg80211_rtw_disconnect...call rtw_indicate_disconnect
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: rtw_free_assoc_resources-wlan0 tgt_network MacAddress=d8:07:b6:17:c2:4f ssid=LAPT-NET3
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: free disconnecting network of scanned_queue
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: rtw_cfg80211_unlink_bss(): cfg80211_unlink LAPT-NET3!!
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: rtw_cfg80211_indicate_disconnect(wlan0)
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: cfg80211_rtw_disconnect(wlan0) return 0
Okt 28 14:27:09 dennis-extern-191212 kernel: RTW: rtw_reset_securitypriv(wlan0) - End to Disconnect
Okt 28 14:27:09 dennis-extern-191212 wpa_supplicant[551]: wlan0: Association request to the driver failed
Okt 28 14:27:09 dennis-extern-191212 NetworkManager[543]: <info> [1603891629.5502] device (wlan0): supplicant interface state: scanning -> disconnected
Okt 28 14:27:10 dennis-extern-191212 kernel: RTW: cfg80211_rtw_scan(wlan0)
Okt 28 14:27:10 dennis-extern-191212 kernel: RTW: [HW_VAR_CHECK_TXBUF] Empty in 0 ms
Okt 28 14:27:10 dennis-extern-191212 NetworkManager[543]: <info> [1603891630.0535] device (wlan0): supplicant interface state: disconnected -> scanning
Okt 28 14:27:14 dennis-extern-191212 wpa_supplicant[551]: wlan0: Trying to associate with d8:07:b6:17:c2:4f (SSID='LAPT-NET3' freq=5200 MHz)