Zweites Update: der Fehler ist nochmal beim Aus- und Einstellen des WLAN's provoziert worden.
Hier also die Ausgaben, ohne funktionierendes WLAN:
2.
eric@eric-UX305UA:~$ lspci -nnk | grep -i net -A2
02:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 59)
Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:9110]
Kernel driver in use: iwlwifi
3. Netzwerkkonfiguration des Systems:
eric@eric-UX305UA:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
eric@eric-UX305UA:~$
eric@eric-UX305UA:~$ 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
eric@eric-UX305UA:~$
eric@eric-UX305UA:~$ cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 eric-UX305UA
# 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 Netzerkkonfiguration:
eric@eric-UX305UA:~$ ifconfig -a
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:9450 Fehler:0 Verloren:0 Überläufe:0 Fenster:0
TX-Pakete:9450 Fehler:0 Verloren:0 Überläufe:0 Träger:0
Kollisionen:0 Sendewarteschlangenlänge:1
RX-Bytes:6450064 (6.4 MB) TX-Bytes:6450064 (6.4 MB)
wlp2s0 Link encap:Ethernet Hardware Adresse 00:21:5c:dc:ce:77
BROADCAST MULTICAST MTU:1500 Metrik:1
RX-Pakete:392357 Fehler:0 Verloren:0 Überläufe:0 Fenster:0
TX-Pakete:151291 Fehler:0 Verloren:0 Überläufe:0 Träger:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX-Bytes:520519788 (520.5 MB) TX-Bytes:38881374 (38.8 MB)
eric@eric-UX305UA:~$ iwconfig
lo no wireless extensions.
wlp2s0 IEEE 802.11abgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=17 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
eric@eric-UX305UA:~$ route -n
Kernel-IP-Routentabelle
Ziel Router Genmask Flags Metric Ref Use Iface
eric@eric-UX305UA:~$
eric@eric-UX305UA:~$ arp -av
Einträge: 0 Ignoriert: 0 Gefunden: 0
eric@eric-UX305UA:~$
eric@eric-UX305UA:~$ ip neigh show
Konfiguration des NetworkManagers
cat /etc/NetworkManager/NetworkManager.conf
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
eric@eric-UX305UA:~$ cat /etc/udev/rules.d/70-persistent-net.rules | egrep
cat: /etc/udev/rules.d/70-persistent-net.rules: Datei oder Verzeichnis nicht gefunden
Aufruf: grep [OPTION]… MUSTER [DATEI]…
„grep --help“ liefert weitere Informationen.
Zuordnung der Schnittstellen:
falsch getippt und nicht gemerkt 🙄
4. in paar Pings
ping: unknown host www.ubuntuusers.de
eric@eric-UX305UA:~$ ping -c 2 213.95.41.4
connect: Network is unreachable
5.
rfkill list
eric@eric-UX305UA:~$ rfkill list
1: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
2: asus-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
4: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Abfrage der geladenen Kernelmodule
eric@eric-UX305UA:~$ lsmod
Module Size Used by
cmac 16384 0
drbg 32768 1
ansi_cprng 16384 0
ctr 16384 0
ccm 20480 0
rfcomm 69632 2
uhid 20480 1
bnep 20480 2
arc4 16384 2
iwlmvm 311296 0
mac80211 737280 1 iwlmvm
snd_soc_skl 49152 0
snd_soc_skl_ipc 32768 1 snd_soc_skl
snd_hda_ext_core 28672 1 snd_soc_skl
snd_soc_sst_ipc 16384 1 snd_soc_skl_ipc
snd_soc_sst_dsp 53248 1 snd_soc_skl_ipc
snd_soc_core 212992 1 snd_soc_skl
snd_hda_codec_hdmi 53248 1
snd_compress 20480 1 snd_soc_core
snd_hda_codec_conexant 24576 1
ac97_bus 16384 1 snd_soc_core
intel_rapl 20480 0
snd_hda_codec_generic 77824 1 snd_hda_codec_conexant
snd_pcm_dmaengine 16384 1 snd_soc_core
x86_pkg_temp_thermal 16384 0
dw_dmac_core 24576 1 snd_soc_sst_dsp
intel_powerclamp 16384 0
coretemp 16384 0
iwlwifi 200704 1 iwlmvm
kvm_intel 172032 0
snd_hda_intel 40960 3
kvm 544768 1 kvm_intel
snd_hda_codec 135168 4 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 73728 7 snd_hda_ext_core,snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_soc_skl
asus_nb_wmi 24576 0
cfg80211 565248 3 iwlwifi,mac80211,iwlmvm
asus_wmi 28672 1 asus_nb_wmi
snd_hwdep 16384 1 snd_hda_codec
i2c_designware_platform 16384 0
irqbypass 16384 1 kvm
sparse_keymap 16384 1 asus_wmi
i2c_designware_core 20480 1 i2c_designware_platform
snd_pcm 106496 8 snd_hda_ext_core,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_skl,snd_pcm_dmaengine,snd_hda_core
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
crct10dif_pclmul 16384 0
snd_rawmidi 32768 1 snd_seq_midi
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
uvcvideo 90112 0
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
videobuf2_vmalloc 16384 1 uvcvideo
glue_helper 16384 1 aesni_intel
videobuf2_memops 16384 1 videobuf2_vmalloc
ablk_helper 16384 1 aesni_intel
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
serio_raw 16384 0
videobuf2_v4l2 28672 1 uvcvideo
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
v4l2_common 16384 1 videobuf2_v4l2
snd_timer 32768 2 snd_pcm,snd_seq
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
joydev 20480 0
input_leds 16384 0
media 24576 2 uvcvideo,videodev
snd 81920 19 snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_compress
shpchp 36864 0
soundcore 16384 1 snd
idma64 20480 0
virt_dma 16384 1 idma64
mei_me 36864 0
mei 98304 1 mei_me
intel_lpss_pci 16384 0
btusb 45056 0
btrtl 16384 1 btusb
processor_thermal_device 16384 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
elan_i2c 36864 0
hci_uart 77824 0
btbcm 16384 2 btusb,hci_uart
btqca 16384 1 hci_uart
int3403_thermal 16384 0
btintel 16384 2 btusb,hci_uart
bluetooth 520192 31 bnep,btbcm,btqca,btrtl,btusb,hci_uart,rfcomm,btintel
intel_lpss_acpi 16384 0
acpi_als 16384 0
int3402_thermal 16384 0
intel_lpss 16384 2 intel_lpss_pci,intel_lpss_acpi
kfifo_buf 16384 1 acpi_als
int340x_thermal_zone 16384 3 int3402_thermal,processor_thermal_device,int3403_thermal
int3400_thermal 16384 0
industrialio 61440 2 acpi_als,kfifo_buf
acpi_pad 24576 0
tpm_crb 16384 0
mac_hid 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
hid_logitech_hidpp 20480 0
hid_logitech_dj 20480 0
usbhid 49152 0
uas 24576 0
usb_storage 69632 2 uas
i915_bpo 1302528 6
intel_ips 20480 1 i915_bpo
i2c_algo_bit 16384 1 i915_bpo
drm_kms_helper 155648 1 i915_bpo
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
ahci 36864 3
drm 364544 7 i915_bpo,drm_kms_helper
libahci 32768 1 ahci
wmi 20480 1 asus_wmi
i2c_hid 20480 0
hid 118784 6 uhid,i2c_hid,usbhid,hid_logitech_dj,hid_logitech_hidpp
pinctrl_sunrisepoint 28672 0
video 40960 2 i915_bpo,asus_wmi
pinctrl_intel 20480 1 pinctrl_sunrisepoint
fjes 28672 0
6.
Abfrage der unterstützten Funkkanäle:
eric@eric-UX305UA:~$ iwlist chan
lo no frequency information.
wlp2s0 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
Manueller Scan der WLAN-Umgebung:
eric@eric-UX305UA:~$ sudo iwlist scan
[sudo] Passwort für eric:
lo Interface doesn't support scanning.
wlp2s0 Interface doesn't support scanning : Network is down
7.
Logauszug abfragen:
eric@eric-UX305UA:~$ egrep -i 'net|eth|wlan|firm|reason' /var/log/syslog
Jun 23 15:38:34 eric-UX305UA gnome-session[1015]: CInternetMgr::CInternetMgr();
Jun 23 15:38:34 eric-UX305UA gnome-session[1015]: =====CTrackScheduleThread Thread begin.=====
Jun 23 15:38:35 eric-UX305UA gnome-session[1015]: libpng warning: Unknown iTXt compression type or method
Jun 23 15:38:35 eric-UX305UA gnome-session[1015]: libpng warning: Unknown iTXt compression type or method
Jun 23 15:38:35 eric-UX305UA gnome-session[1015]: libpng warning: Unknown iTXt compression type or method
Jun 23 15:38:40 eric-UX305UA gnome-session[1015]: CExternalObject::DispatchFun: strFuncName: "setHotPoint"
Jun 23 15:38:43 eric-UX305UA gnome-session[1015]: CExternalObject::DispatchFun: strFuncName: "getEncryptionMethod"
Jun 23 15:53:06 eric-UX305UA gnome-session[1015]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x4800007 (Mail)
Jun 23 15:56:17 eric-UX305UA gnome-session[1015]: CInternetMgr::StopReply()!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Jun 23 15:56:17 eric-UX305UA gnome-session[1015]: CServiceThread::stop begin "15:56:17"
Jun 23 15:56:17 eric-UX305UA gnome-session[1015]: ConnectPDFService: CServiceThread Over
Jun 23 15:56:17 eric-UX305UA gnome-session[1015]: CServiceThread::stop end 316
Jun 23 15:57:10 eric-UX305UA wpa_supplicant[991]: rfkill: WLAN soft blocked
Jun 23 15:57:10 eric-UX305UA wpa_supplicant[991]: rfkill: WLAN soft blocked
Jun 23 15:57:10 eric-UX305UA NetworkManager[805]: <info> [1498226230.4410] manager: WiFi now disabled by radio killswitch
Jun 23 15:57:10 eric-UX305UA kernel: [10524.558198] wlp2s0: deauthenticating from d4:d7:48:0c:b3:84 by local choice (Reason: 3=DEAUTH_LEAVING)
Jun 23 15:57:10 eric-UX305UA NetworkManager[805]: <info> [1498226230.4414] device (wlp2s0): state change: activated -> unavailable (reason 'none') [100 20 0]
Jun 23 15:57:10 eric-UX305UA NetworkManager[805]: <info> [1498226230.4441] dhcp4 (wlp2s0): canceled DHCP transaction, DHCP client pid 14854
Jun 23 15:57:10 eric-UX305UA NetworkManager[805]: <info> [1498226230.4442] dhcp4 (wlp2s0): state changed bound -> done
Jun 23 15:57:11 eric-UX305UA wpa_supplicant[991]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=d4:d7:48:0c:b3:84 reason=3 locally_generated=1
Jun 23 15:57:11 eric-UX305UA wpa_supplicant[991]: rfkill: WLAN soft blocked
Jun 23 15:57:11 eric-UX305UA wpa_supplicant[991]: rfkill: WLAN soft blocked
Jun 23 15:57:11 eric-UX305UA NetworkManager[805]: <info> [1498226231.0734] dns-mgr: Writing DNS information to /sbin/resolvconf
Jun 23 15:57:11 eric-UX305UA NetworkManager[805]: <info> [1498226231.0958] manager: NetworkManager state is now CONNECTED_LOCAL
Jun 23 15:57:11 eric-UX305UA NetworkManager[805]: <info> [1498226231.0962] manager: NetworkManager state is now DISCONNECTED
Jun 23 15:57:11 eric-UX305UA systemd[1]: Starting Network Manager Script Dispatcher Service...
Jun 23 15:57:11 eric-UX305UA NetworkManager[805]: <info> [1498226231.1477] audit: op="radio-control" arg="wireless-enabled:0" pid=1345 uid=1000 result="success"
Jun 23 15:57:11 eric-UX305UA systemd[1]: Started Network Manager Script Dispatcher Service.
Jun 23 15:57:12 eric-UX305UA NetworkManager[805]: <info> [1498226232.3497] manager: WiFi now enabled by radio killswitch
Jun 23 15:57:12 eric-UX305UA NetworkManager[805]: <info> [1498226232.3672] manager: WiFi hardware radio set enabled
Jun 23 15:57:12 eric-UX305UA kernel: [10526.712434] iwlwifi 0000:02:00.0: Loaded firmware version: 17.352738.0
Jun 23 15:57:12 eric-UX305UA NetworkManager[805]: <error> [1498226232.6014] platform-linux: do-change-link[2]: failure changing link: failure 5 (Eingabe-/Ausgabefehler)
Jun 23 15:57:12 eric-UX305UA NetworkManager[805]: <info> [1498226232.6019] audit: op="radio-control" arg="wireless-enabled:1" pid=1345 uid=1000 result="success"
Jun 23 15:57:41 eric-UX305UA NetworkManager[805]: <info> [1498226261.2743] manager: WiFi now disabled by radio killswitch
Jun 23 15:57:41 eric-UX305UA NetworkManager[805]: <info> [1498226261.3061] audit: op="radio-control" arg="wireless-enabled:0" pid=1345 uid=1000 result="success"
Jun 23 15:57:42 eric-UX305UA NetworkManager[805]: <info> [1498226262.3900] manager: WiFi now enabled by radio killswitch
Jun 23 15:57:42 eric-UX305UA NetworkManager[805]: <info> [1498226262.4011] manager: WiFi hardware radio set enabled
Jun 23 15:57:42 eric-UX305UA kernel: [10556.745033] iwlwifi 0000:02:00.0: Loaded firmware version: 17.352738.0
Jun 23 15:57:42 eric-UX305UA NetworkManager[805]: <error> [1498226262.6319] platform-linux: do-change-link[2]: failure changing link: failure 5 (Eingabe-/Ausgabefehler)
Jun 23 15:57:42 eric-UX305UA NetworkManager[805]: <info> [1498226262.6322] audit: op="radio-control" arg="wireless-enabled:1" pid=1345 uid=1000 result="success"
Jun 23 15:58:05 eric-UX305UA gnome-session[1015]: CInternetMgr::CInternetMgr();
Jun 23 15:58:05 eric-UX305UA gnome-session[1015]: =====CTrackScheduleThread Thread begin.=====
Jun 23 15:58:05 eric-UX305UA gnome-session[1015]: Internet_ContentHandle iStatusCode: 0
Jun 23 15:58:05 eric-UX305UA gnome-session[1015]: strmethod: "GET"
Jun 23 15:58:05 eric-UX305UA gnome-session[1015]: Internet_ContentHandle iStatusCode: 0
Jun 23 15:58:05 eric-UX305UA gnome-session[1015]: strmethod: "GET"
Jun 23 15:58:05 eric-UX305UA gnome-session[1015]: Internet_ContentHandle iStatusCode: 0
Jun 23 15:58:05 eric-UX305UA gnome-session[1015]: strmethod: "GET"
Jun 23 15:58:05 eric-UX305UA gnome-session[1015]: Openfile()---fileName-: "/home/eric/Desktop/Welche Angaben zum System sind für ein neues Thema nötig_ › Netzwerk und Internetzugang einrichten › Systemverwaltung, Installation, Aktualisierung › Forum › ubuntuusers.pdf"
Jun 23 15:58:06 eric-UX305UA gnome-session[1015]: CInternetMgr::SlotError: 3
Jun 23 15:58:06 eric-UX305UA gnome-session[1015]: message repeated 2 times: [ CInternetMgr::SlotError: 3]
Jun 23 15:58:06 eric-UX305UA gnome-session[1015]: libpng warning: Unknown iTXt compression type or method
Jun 23 15:58:06 eric-UX305UA gnome-session[1015]: libpng warning: Unknown iTXt compression type or method
Jun 23 15:58:06 eric-UX305UA gnome-session[1015]: libpng warning: Unknown iTXt compression type or method
Jun 23 15:58:08 eric-UX305UA gnome-session[1015]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1600008 (synapse)
Jun 23 15:58:52 eric-UX305UA gnome-session[1015]: Slot_SetClipboardData: qsText: "lspci -nnk | grep -i net -A2"
Jun 23 15:59:19 eric-UX305UA gnome-session[1015]: Slot_SetClipboardData: qsText: "cat /etc/network/interfaces
Jun 23 15:59:46 eric-UX305UA gnome-session[1015]: Slot_SetClipboardData: qsText: "cat /var/lib/NetworkManager/NetworkManager.state
Jun 23 15:59:46 eric-UX305UA gnome-session[1015]: cat /etc/NetworkManager/NetworkManager.conf"
Jun 23 16:00:02 eric-UX305UA gnome-session[1015]: (response, content) = self._request(conn, authority, uri, request_uri, method, body, headers, redirections, cachekey)
Jun 23 16:00:02 eric-UX305UA gnome-session[1015]: (response, content) = self._conn_request(conn, request_uri, method, body, headers)
Jun 23 16:00:04 eric-UX305UA gnome-session[1015]: Slot_SetClipboardData: qsText: "cat /etc/udev/rules.d/70-persistent-net.rules | egrep
Jun 23 16:01:59 eric-UX305UA gnome-session[1015]: Slot_SetClipboardData: qsText: "egrep -i 'net|eth|wlan|firm|reason' /var/log/syslog"
Erweiterte System- und Fehlermeldungen des Kernels mit einem Filter für die am häufigsten verwendeten Netzwerkkarten und Treiber
ging leider nicht, da der pdf-Print, den ich hatte nicht die ganze Zeile abgebildet hatte.
Sooo, das waren eine Menge Ausgaben. Interessanterweise ist die Ausgabe von iwconfig dieses Mal auch anders.
Noch ein letzter Punkt: Wenn der Fehler nach dem Suspend entstand (und nicht wie jetzt durch reaktivieren WLAN), dann öffnete sich für Sekundenbruchteile ein Fenster, welches sich sofort wieder schloss. Keine Ahnung, ob das Inhalt hatte.
Kann einer was draus machen?
LG
Eric
PS: Mir würde auch erstmal ein Befehl/Weg reichen, mit dem ich das WLAN in dem Moment ohne Neustart wieder zum Laufen bekomme. Auch wenn ich den dann evtl öfters benutzen muss