Hallo,
meine Frage mutet "eigentlich" ganz simpel: Wie gehe ich systgematisch vor, um fogendes Problem zu analysieren und zu lösen:
Bei meinem neuen Notebook kommt es immer wieder zu Verbindungsabbrüchen, oder zu Problemen mit dem Verbindungsaufbau. Sei es aus dem Ruhezustand, bei einem Neusart, oder auch mittendrinn, während ein (Video-etc...) Stream/-oder Verbindung läuft. Es ist für mich auch nach vielen Versuchen immer noch nicht nachvollziebar, wann, wie und warum die Verbindungaprobleme beginnen. Teilweise kann ich nicht mal mehr den eigenen WLAN-Router sehen, - auch nicht mittels IP-Adresse
http://192.168.1.1/
- da er im Nirwana verschwindet, während die Nachbarn trotzdem alle sichtbar bleiben. In diesem Fall de- und aktiviere ich kurz das Drahtlosnetzwerk via Kontrollleiste. Danach ist der eigene Router meistens - aber nicht immer - sichtbar. Oft, aber nicht immer gelingt mir auch wieder eine Verbindung ins Internet.
Durch meine Recherchen stellte sich heraus, dass sich mit den modernen Dual AC7260 WLAN-Modulen, infolge fehlerhafter Intel-Treiber seitens Intel immer noch häufig WLAN-Probleme ereignen.
Folgende Firmware ist installiert:
/lib/firmware/ iwlwifi-7260-7.ucode iwlwifi-7260-8.ucode iwlwifi-7260-9.ucode
Um die Verbindungsstabilität weiter zu verbessern, habe ich das "N"-Netz kurzerhand mit dem Befehl:
sudo echo "options iwlwifi 11n_disable=1" | sudo tee /etc/modprobe.d/iwlwifi.conf
deaktiviert. Siehe Link: https://www.linux-onlineshop.de/forum/index.php?page=Thread&threadID=62&s=04b97009f50436445709ff95365d05ba04e4112a
Per Wifi Analyzer (Android) ermittle ich am Einsatzort meines Notebooks eine Signalstärke zwuschen:
-78 bis -64 dBm
Der Router ist ca. 6-7 Meter vom Notbook entfern durch eine Wand getrennt im Nebenraum.
Hier sind noch weitere Informatione über die verwendete Hardware:
SCHENKER M704 MEDIA Notebook mit Intel Dual Band Wireless-AC 7260 Modul.
o2 Box 6431 mit derzeit aktueller Firmware 1.01.25b ( Firmware kann nicht selbst aktualisiert werden)
Anbei die Abfragen und Befehle:
Verwendete Kernelversion
uname -a Linux markonaut 3.16.0-25-generic #33-Ubuntu SMP Tue Nov 4 12:06:54 UTC 2014 x86_64 x86_64 x86_64 GNU/Linuxuname -a Linux markonaut 3.16.0-25-generic #33-Ubuntu SMP Tue Nov 4 12:06:54 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Abfrage für PCI und PCMCIA-Karten
lspci -nnk | grep -i net -A2 04:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev bb) Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4070] Kernel driver in use: iwlwifi -- 05:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a) Subsystem: CLEVO/KAPOK Computer Device [1558:6501] Kernel driver in use: r8169
Abfrage für USB-Geräte
lsusb Bus 002 Device 002: ID 8087:8000 Intel Corp. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:8008 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 004: ID 5986:055c Acer, Inc Bus 003 Device 003: ID 8087:07dc Intel Corp. Bus 003 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Netzwerkkonfiguration des Systems
cat /etc/network/interfaces # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver 127.0.1.1 search localdomain cat /etc/hosts 127.0.0.1 localhost 127.0.1.1 markonaut # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters
aktuelle Netzwerkkonfiguration
ifconfig -a eth0 Link encap:Ethernet Hardware Adresse 80:fa:5b:0a:75:89 UP BROADCAST MULTICAST MTU:1500 Metrik:1 RX-Pakete:0 Fehler:0 Verloren:0 Überläufe:0 Fenster:0 TX-Pakete:0 Fehler:0 Verloren:0 Überläufe:0 Träger:0 Kollisionen:0 Sendewarteschlangenlänge:1000 RX-Bytes:0 (0.0 B) TX-Bytes:0 (0.0 B) lo Link encap:Lokale Schleife inet Adresse:127.0.0.1 Maske:255.0.0.0 inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine UP LOOPBACK RUNNING MTU:65536 Metrik:1 RX-Pakete:6116 Fehler:0 Verloren:0 Überläufe:0 Fenster:0 TX-Pakete:6116 Fehler:0 Verloren:0 Überläufe:0 Träger:0 Kollisionen:0 Sendewarteschlangenlänge:0 RX-Bytes:587421 (587.4 KB) TX-Bytes:587421 (587.4 KB) wlan0 Link encap:Ethernet Hardware Adresse f8:16:54:f8:1e:f2 inet Adresse:192.168.1.18 Bcast:192.168.1.255 Maske:255.255.255.0 inet6-Adresse: fe80::fa16:54ff:fef8:1ef2/64 Gültigkeitsbereich:Verbindung UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1 RX-Pakete:371463 Fehler:0 Verloren:0 Überläufe:0 Fenster:0 TX-Pakete:150060 Fehler:0 Verloren:0 Überläufe:0 Träger:0 Kollisionen:0 Sendewarteschlangenlänge:1000 RX-Bytes:519643677 (519.6 MB) TX-Bytes:15652208 (15.6 MB) iwconfig eth0 no wireless extensions. wlan0 IEEE 802.11abgn ESSID:"WLAN-IO4372" Mode:Managed Frequency:2.412 GHz Access Point: 18:83:BF:8A:9B:02 Bit Rate=1 Mb/s Tx-Power=22 dBm Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=44/70 Signal level=-66 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:12 Invalid misc:112 Missed beacon:0 lo no wireless extensions. route -n Kernel-IP-Routentabelle Ziel Router Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 wlan0 192.168.1.0 0.0.0.0 255.255.255.0 U 9 0 0 wlan0 arp -av ? (192.168.1.1) auf 18:83:bf:8a:9b:01 [ether] auf wlan0 Einträge: 1 Ignoriert: 0 Gefunden: 1 ip neigh show fe80::1 dev wlan0 lladdr 18:83:bf:8a:9b:01 router STALE 192.168.1.1 dev wlan0 lladdr 18:83:bf:8a:9b:01 STALE
Konfiguration des NetworkManagers
cat /var/lib/NetworkManager/NetworkManager.state [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true WiMAXEnabled=true cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile,ofono dns=dnsmasq [ifupdown] managed=false
Zuordnung der Schnittstellen
cat /etc/udev/rules.d/70-persistent-net.rules | egrep -i 'device|sub' -A3 # PCI device 0x10ec:0x8168 (r8169) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="80:fa:5b:0a:75:89", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" # PCI device 0x8086:0x08b1 (iwlwifi) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="f8:16:54:f8:1e:f2", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
Ping Verbindung zum Internet
ping -c 2 $(route -n | grep UG | awk {'print $2'}) PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data. 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=3.10 ms 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=3.04 ms --- 192.168.1.1 ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1001ms rtt min/avg/max/mdev = 3.045/3.072/3.100/0.061 ms ping -c 2 www.ubuntuusers.de PING ubuntuusers.de (213.95.41.4) 56(84) bytes of data. 64 bytes from 213.95.41.4: icmp_seq=1 ttl=57 time=13.1 ms 64 bytes from 213.95.41.4: icmp_seq=2 ttl=57 time=12.7 ms --- ubuntuusers.de ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1001ms rtt min/avg/max/mdev = 12.744/12.970/13.196/0.226 ms ping -c 2 213.95.41.11 PING 213.95.41.11 (213.95.41.11) 56(84) bytes of data.
Abfragen bei Problemen mit der WLAN-Verbindung (Hinweis: Während dieser Abfragen funktionierte die Internetverbindung plötzlich mal wieder. Es ist nicht ersichtlich ab wann dies der Fall war.)
Ist WLAN eingeschaltet und welche Treibermodule werden verwendet Zustand der Schalter
rfkill list 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no 1: hci0: Bluetooth Soft blocked: no Hard blocked: no
Abfrage der geladenen Kernelmodule (Treiber)
lsmod Module Size Used by nls_iso8859_1 12713 1 ctr 13049 2 ccm 17731 2 bbswitch 13943 0 dm_crypt 23172 0 rfcomm 69509 16 bnep 19543 2 uvcvideo 81065 0 videobuf2_vmalloc 13216 1 uvcvideo videobuf2_memops 13362 1 videobuf2_vmalloc videobuf2_core 59104 1 uvcvideo v4l2_common 15682 1 videobuf2_core videodev 149725 3 uvcvideo,v4l2_common,videobuf2_core media 21963 2 uvcvideo,videodev btusb 32448 0 bluetooth 446190 22 bnep,btusb,rfcomm 6lowpan_iphc 18702 1 bluetooth arc4 12608 2 intel_rapl 18783 0 x86_pkg_temp_thermal 14205 0 intel_powerclamp 18786 0 coretemp 13441 0 kvm_intel 143553 0 kvm 459835 1 kvm_intel crct10dif_pclmul 14307 0 crc32_pclmul 13133 0 ghash_clmulni_intel 13230 0 aesni_intel 152552 1802 aes_x86_64 17131 1 aesni_intel lrw 13287 1 aesni_intel gf128mul 14951 1 lrw glue_helper 13944 1 aesni_intel ablk_helper 13597 1 aesni_intel cryptd 20360 901 ghash_clmulni_intel,aesni_intel,ablk_helper snd_hda_codec_hdmi 47547 1 iwlmvm 217988 0 snd_hda_codec_via 31956 1 snd_hda_codec_generic 68914 1 snd_hda_codec_via mac80211 660592 1 iwlmvm joydev 17344 0 snd_hda_intel 30379 5 snd_hda_controller 35152 1 snd_hda_intel serio_raw 13434 0 snd_hda_codec 139675 5 snd_hda_codec_hdmi,snd_hda_codec_via,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller snd_soc_rt5640 93042 0 snd_hwdep 17698 1 snd_hda_codec snd_soc_rl6231 13037 1 snd_soc_rt5640 rtsx_pci_ms 18168 0 snd_soc_core 200108 1 snd_soc_rt5640 lpc_ich 21093 0 snd_compress 19200 1 snd_soc_core memstick 16966 1 rtsx_pci_ms snd_pcm_dmaengine 15172 1 snd_soc_core iwlwifi 182909 1 iwlmvm cfg80211 510218 3 iwlwifi,mac80211,iwlmvm snd_pcm 104102 7 snd_soc_rt5640,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller,snd_pcm_dmaengine mei_me 19742 0 mei 87931 1 mei_me snd_seq_midi 13564 0 snd_seq_midi_event 14899 1 snd_seq_midi snd_rawmidi 30876 1 snd_seq_midi snd_seq 67224 2 snd_seq_midi_event,snd_seq_midi snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi snd_timer 29513 2 snd_pcm,snd_seq tpm_infineon 17131 0 dw_dmac 12835 0 snd_soc_sst_acpi 13007 0 dw_dmac_core 24298 1 dw_dmac snd 87611 23 snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_via,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_compress i2c_hid 18719 0 soundcore 15052 2 snd,snd_hda_codec 8250_dw 13551 0 i2c_designware_platform 12979 0 i2c_designware_core 14768 1 i2c_designware_platform spi_pxa2xx_platform 23079 0 mac_hid 13227 0 parport_pc 32741 0 ppdev 17671 0 shpchp 37040 0 lp 17759 0 parport 42299 3 lp,ppdev,parport_pc tuxedo_wmi 16316 0 hid_generic 12559 0 usbhid 52574 0 hid 110426 4 i2c_hid,hid_generic,usbhid mmc_block 35932 2 rtsx_pci_sdmmc 23043 0 mxm_wmi 13021 0 i915 917658 6 psmouse 106548 0 ahci 34062 1 i2c_algo_bit 13406 1 i915 libahci 32424 1 ahci r8169 71471 0 drm_kms_helper 61627 1 i915 mii 13934 1 r8169 drm 310919 5 i915,drm_kms_helper rtsx_pci 46258 2 rtsx_pci_ms,rtsx_pci_sdmmc wmi 19193 2 tuxedo_wmi,mxm_wmi video 20128 1 i915 sdhci_acpi 13351 0 sdhci 43448 1 sdhci_acpi
Eigenschaften der WLAN-Karte und Empfang
Abfrage der unterstützten Funkkanäle
iwlist chan eth0 no frequency information. wlan0 32 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz Channel 36 : 5.18 GHz Channel 40 : 5.2 GHz Channel 44 : 5.22 GHz Channel 48 : 5.24 GHz Channel 52 : 5.26 GHz Channel 56 : 5.28 GHz Channel 60 : 5.3 GHz Channel 64 : 5.32 GHz Channel 100 : 5.5 GHz Channel 104 : 5.52 GHz Channel 108 : 5.54 GHz Channel 112 : 5.56 GHz Channel 116 : 5.58 GHz Channel 120 : 5.6 GHz Channel 124 : 5.62 GHz Channel 128 : 5.64 GHz Channel 132 : 5.66 GHz Channel 136 : 5.68 GHz Channel 140 : 5.7 GHz Current Frequency:2.412 GHz (Channel 1) lo no frequency information.
Manueller Scan der WLAN-Umgebung
sudo iwlist scan eth0 Interface doesn't support scanning. wlan0 Scan completed :[mark] [mark][mark] [mark][mark]Cell 01 - Address: 18:83:BF:8A:9B:02 Channel:1 Frequency:2.412 GHz (Channel 1) Quality=47/70 Signal level=-63 dBm Encryption key:on ESSID:"WLAN-IO4372" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s 18 Mb/s; 36 Mb/s; 54 Mb/s Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s Mode:Master Extra:tsf=00000118c51f5ece Extra: Last beacon: 36ms ago IE: Unknown: 000B574C414E2D494F34333732 IE: Unknown: 010882848B961224486C IE: Unknown: 030101 IE: Unknown: 2A0104 IE: Unknown: 32040C183060 IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000 IE: Unknown: 3D1601050600000000000000000000000000000000000000 IE: Unknown: 3E0100 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK Preauthentication Supported IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00 IE: Unknown: 0B050002107A12 IE: Unknown: 4A0E14000A002C01C800140005001900 IE: Unknown: 7F0101 IE: Unknown: 0706444520010D10 IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000 IE: Unknown: DD1A00904C3401050600000000000000000000000000000000000000[/mark] [/mark][/mark]Cell 02 - Address: F4:06:8D:04:F6:B0[/mark][/mark] Channel:6 Frequency:2.437 GHz (Channel 6) Quality=43/70 Signal level=-67 dBm Encryption key:on ESSID:"Moneypenny" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=00000004e581aa2b Extra: Last beacon: 36ms ago IE: Unknown: 000A4D6F6E657970656E6E79 IE: Unknown: 010882848B960C121824 IE: Unknown: 030106 IE: Unknown: 2A0102 IE: Unknown: 32043048606C IE: Unknown: 2D1AEF1103FFFF0000000000000000000000000000000406E6E70D00 IE: Unknown: 331AEF1103FFFF0000000000000000000000000000000406E6E70D00 IE: Unknown: 3D1606000500000000000000000000000000000000000000 IE: Unknown: 341606000500000000000000000000000000000000000000 IE: Unknown: 4A0E14000A002C01C800140005001900 IE: Unknown: 7F0101 IE: Unknown: DD180050F20201018B0003A4000027A4000042435E0062322F00 IE: Unknown: DD0900037F01010000FF7F IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: DDB10050F204104A00011010440001021057000101103B000103104700105C8B69C5EBE25DD5954436812BE5E2B210210007756E6B6E6F776E10230018486F6D65506C756720415620576972656C6573732041502010240017486F6D65506C756720415620576972656C65737320415010420003312E301054000800060050F204000110110017486F6D65506C756720415620576972656C65737320415010080002200E103C0001011049000600372A000120 Cell 03 - Address: 00:04:0E:D2:55:DC Channel:6 Frequency:2.437 GHz (Channel 6) Quality=28/70 Signal level=-82 dBm Encryption key:on ESSID:"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=000000b9ffb2c236 Extra: Last beacon: 3520ms ago IE: Unknown: 000C000000000000000000000000 IE: Unknown: 010482848B96 IE: Unknown: 030106 IE: Unknown: 050C010300000000000000000000 IE: Unknown: 2A0107 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: 32080C1218243048606C IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 Cell 04 - Address: 50:7E:5D:26:17:38 Channel:6 Frequency:2.437 GHz (Channel 6) Quality=29/70 Signal level=-81 dBm Encryption key:on ESSID:"WLAN-261708" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s Mode:Master Extra:tsf=000004d8eeefd68e Extra: Last beacon: 3416ms ago IE: Unknown: 000B574C414E2D323631373038 IE: Unknown: 010882848B962430486C IE: Unknown: 030106 IE: Unknown: 050400010000 IE: Unknown: 2A0100 IE: Unknown: 2F0100 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: 32040C121860 IE: Unknown: 2D1A6C181FFFFF000000000000000000000000000000000000000000 IE: Unknown: 3D1606080000000000000000000000000000000000000000 IE: Unknown: 4A0E14000A002C01C800140005001900 IE: Unknown: 7F0101 IE: Unknown: DD090010180200F0050000 IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00 IE: Unknown: DD130050F204104A0001101044000102103C000103 lo Interface doesn't support scanning.
Logbuchauzüge und Meldungen im Kernel-Puffer Logauszug abfragen
egrep -i 'net|eth|wlan|firm|reason' /var/log/syslog Dec 2 23:21:33 markonaut wpa_supplicant[1758]: wlan0: CTRL-EVENT-SCAN-STARTED Dec 2 23:22:16 markonaut kernel: [ 568.194572] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) Dec 2 23:22:16 markonaut wpa_supplicant[1758]: wlan0: CTRL-EVENT-DISCONNECTED bssid=18:83:bf:8a:9b:02 reason=3 Dec 2 23:22:16 markonaut NetworkManager[1622]: <warn> Connection disconnected (reason 3) Dec 2 23:22:16 markonaut NetworkManager[1622]: <info> (wlan0): supplicant interface state: completed -> disconnected Dec 2 23:22:16 markonaut wpa_supplicant[1758]: wlan0: CTRL-EVENT-SCAN-STARTED Dec 2 23:22:16 markonaut NetworkManager[1622]: <info> (wlan0): supplicant interface state: disconnected -> scanning Dec 2 23:22:20 markonaut wpa_supplicant[1758]: wlan0: SME: Trying to authenticate with 18:83:bf:8a:9b:02 (SSID='WLAN-IO4372' freq=2412 MHz) Dec 2 23:22:20 markonaut kernel: [ 571.937491] wlan0: authenticate with 18:83:bf:8a:9b:02 Dec 2 23:22:20 markonaut kernel: [ 571.940284] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) Dec 2 23:22:20 markonaut wpa_supplicant[1758]: wlan0: Trying to associate with 18:83:bf:8a:9b:02 (SSID='WLAN-IO4372' freq=2412 MHz) Dec 2 23:22:20 markonaut NetworkManager[1622]: <info> (wlan0): supplicant interface state: scanning -> authenticating Dec 2 23:22:20 markonaut kernel: [ 571.942114] wlan0: authenticated Dec 2 23:22:20 markonaut NetworkManager[1622]: <info> (wlan0): supplicant interface state: authenticating -> associating Dec 2 23:22:20 markonaut kernel: [ 571.945066] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) Dec 2 23:22:20 markonaut kernel: [ 571.954579] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) Dec 2 23:22:20 markonaut wpa_supplicant[1758]: wlan0: Associated with 18:83:bf:8a:9b:02 Dec 2 23:22:20 markonaut kernel: [ 571.959608] wlan0: associated Dec 2 23:22:20 markonaut NetworkManager[1622]: <info> (wlan0): supplicant interface state: associating -> 4-way handshake Dec 2 23:22:20 markonaut wpa_supplicant[1758]: wlan0: WPA: Key negotiation completed with 18:83:bf:8a:9b:02 [PTK=CCMP GTK=CCMP] Dec 2 23:22:20 markonaut wpa_supplicant[1758]: wlan0: CTRL-EVENT-CONNECTED - Connection to 18:83:bf:8a:9b:02 completed [id=0 id_str=] Dec 2 23:22:20 markonaut NetworkManager[1622]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed
Erweiterte System- und Fehlermeldungen des Kernels mit einem Filter...
[ 0.000000] original variable MTRRs [ 0.000000] PERCPU: Embedded 29 pages/cpu @ffff88022fa00000 s87360 r8192 d23232 u524288 [ 0.000000] pcpu-alloc: s87360 r8192 d23232 u524288 alloc=1*2097152 [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.023325] Initializing cgroup subsys net_cls [ 0.023331] Initializing cgroup subsys net_prio [ 0.024139] CPU0: Thermal monitoring enabled (TM1) [ 0.138344] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query honored via cmdline [ 0.534289] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba [ 0.534549] audit: initializing netlink subsys (disabled) [ 0.537878] thermal LNXTHERM:00: registered as thermal_zone0 [ 0.537879] ACPI: Thermal Zone [TZ0] (14 C) [ 0.540385] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 0.582421] Consider also installing thermald for improved thermal control. [ 0.583604] Loaded X.509 cert 'Magrathea: Glacier signing key: 5784eb6867a4540d81005486b7553828888a60e0' [ 0.610505] wmi: Mapper loaded [ 0.623219] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 0.623226] r8169 0000:05:00.2: can't disable ASPM; OS doesn't have ASPM control [ 0.623456] r8169 0000:05:00.2: irq 44 for MSI/MSI-X [ 0.623623] r8169 0000:05:00.2 eth0: RTL8411 at 0xffffc90004e6e000, 80:fa:5b:0a:75:89, XID 08800800 IRQ 44 [ 0.623626] r8169 0000:05:00.2 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko] [ 0.936947] fbcon: inteldrmfb (fb0) is primary device [ 1.504221] mmcblk0: p1 p2 < p5 > [ 14.714368] tuxedo_wmi: module verification failed: signature and/or required key missing - tainting kernel [ 14.718421] input: Clevo Airplane-Mode Hotkey as /devices/platform/tuxedo_wmi/input/input17 [ 14.718453] tuxedo_wmi: Polling thread started (PID: 407), polling at 5 Hz [ 14.799119] iwlwifi 0000:04:00.0: irq 48 for MSI/MSI-X [ 14.823316] iwlwifi 0000:04:00.0: loaded firmware version 25.222.9.0 op_mode iwlmvm [ 14.847186] iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144 [ 14.850051] iwlwifi 0000:04:00.0: L1 Disabled; Enabling L0S [ 14.850285] iwlwifi 0000:04:00.0: L1 Disabled; Enabling L0S [ 15.071614] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 15.411155] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 16.012809] iwlwifi 0000:04:00.0: L1 Disabled; Enabling L0S [ 16.013039] iwlwifi 0000:04:00.0: L1 Disabled; Enabling L0S [ 16.024929] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 16.103589] r8169 0000:05:00.2 eth0: link down [ 16.103625] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 19.816632] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 19.818748] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 19.820514] wlan0: authenticated [ 19.822964] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 19.826849] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 19.833563] wlan0: associated [ 19.833582] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 27.173723] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 30.917027] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 30.919722] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 30.926579] wlan0: authenticated [ 30.929798] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 30.933810] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 30.938537] wlan0: associated [ 45.521905] audit_printk_skb: 60 callbacks suppressed [ 48.347613] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 52.092914] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 52.095738] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 52.097541] wlan0: authenticated [ 52.098716] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 52.102700] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 52.109039] wlan0: associated [ 56.395460] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 60.141888] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 60.143938] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 60.145682] wlan0: authenticated [ 60.147664] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 60.151576] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 60.156260] wlan0: associated [ 65.462075] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 69.203941] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 69.206744] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 69.208473] wlan0: authenticated [ 69.209168] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 69.213063] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 69.222307] wlan0: associated [ 75.532425] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 79.273789] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 79.275880] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 79.277642] wlan0: authenticated [ 79.279356] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 79.283319] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 79.284308] wlan0: associated [ 85.598593] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 89.340449] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 89.342531] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 89.344259] wlan0: authenticated [ 89.345504] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 89.349353] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 89.355897] wlan0: associated [ 95.670107] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 99.415156] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 99.417301] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 99.419053] wlan0: authenticated [ 99.419686] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 99.423670] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 99.428246] wlan0: associated [ 105.736188] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 109.480421] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 109.482303] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 109.484049] wlan0: authenticated [ 109.485833] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 109.489773] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 109.494858] wlan0: associated [ 114.823999] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 118.566317] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 118.568381] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 118.570139] wlan0: authenticated [ 118.571392] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 118.575251] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 118.585177] wlan0: associated [ 124.892432] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 128.636207] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 128.638311] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 128.640023] wlan0: authenticated [ 128.642045] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 128.645996] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 128.652486] wlan0: associated [ 144.031397] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 147.774002] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 147.776124] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 147.777838] wlan0: authenticated [ 147.781283] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 147.785158] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 147.791573] wlan0: associated [ 154.117256] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 157.863554] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 157.866027] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 157.867895] wlan0: authenticated [ 157.871477] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 157.875527] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 157.878885] wlan0: associated [ 167.207134] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 170.948873] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 170.951302] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 170.953079] wlan0: authenticated [ 170.955529] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 170.960914] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 170.965617] wlan0: associated [ 178.294611] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 182.037536] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 182.041009] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 182.042782] wlan0: authenticated [ 182.046272] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 182.050306] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 182.055001] wlan0: associated [ 189.391826] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 193.133353] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 193.135510] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 193.137329] wlan0: authenticated [ 193.141085] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 193.145105] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 193.149769] wlan0: associated [ 203.502069] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 207.242892] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 207.245367] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 207.247205] wlan0: authenticated [ 207.249712] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 207.253812] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 207.258510] wlan0: associated [ 218.615818] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 222.359260] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 222.361685] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 222.363431] wlan0: authenticated [ 222.366989] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 222.372950] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 222.377477] wlan0: associated [ 233.727826] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 237.471743] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 237.474125] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 237.476037] wlan0: authenticated [ 237.476184] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 237.480164] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 237.485008] wlan0: associated [ 248.841841] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 252.581476] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 252.583610] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 252.585395] wlan0: authenticated [ 252.589473] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 252.593393] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 252.598034] wlan0: associated [ 294.177931] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 297.921590] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 297.923990] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 297.925763] wlan0: authenticated [ 297.929218] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 297.933251] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 297.938560] wlan0: associated [ 568.194572] wlan0: deauthenticated from 18:83:bf:8a:9b:02 (Reason: 3=DEAUTH_LEAVING) [ 571.937491] wlan0: authenticate with 18:83:bf:8a:9b:02 [ 571.940284] wlan0: send auth to 18:83:bf:8a:9b:02 (try 1/3) [ 571.942114] wlan0: authenticated [ 571.945066] wlan0: associate with 18:83:bf:8a:9b:02 (try 1/3) [ 571.954579] wlan0: RX AssocResp from 18:83:bf:8a:9b:02 (capab=0x411 status=0 aid=2) [ 571.959608] wlan0: associated [ 875.113391] wlan0: AP 18:83:bf:8a:9b:02 changed bandwidth, new config is 2412 MHz, width 1 (2412/0 MHz)
Ich bedanke mich hier schon für die Geduld und das Interesse an diesem Thread. Für einen Tip zur weiteren Vorgehensweise wäre ich sehr dankbar.