Hallo Community,
Ich habe das Problem, dass ich keine Wlan Verbindung aufbauen kann, da Ubuntu meine Funknetzwerkadapter nicht erkennt. Laut Terminalausgaben (siehe unten) handelt es sich wohl um den Realtek RTL8111/8168/8411. Ich habe schon lange gegoogelt und bin im Wesentlichen auf die Idee gekommen, dass es vermutlich (?) ein Treiberproblem ist. Ich habe nach folgender Anleitung (https://unixblogger.com/how-to-get-your-realtek-rtl8111rtl8168-working-updated-guide/) einen anderen Treiber installiert. Das hat allerdings am Problem nichts geändert. Dementsprechend bin ich nun etwas ratlos und wäre über eure Hilfe sehr froh.
Hier noch die wichtigsten Terminalausgaben:
uname -a :
Linux -P55-UD3 5.3.0-42-generic #34~18.04.1-Ubuntu SMP Fri Feb 28 13:42:26 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
lspci -nnk | grep -i net -A2:
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 03) Subsystem: Gigabyte Technology Co., Ltd Onboard Ethernet [1458:e000] Kernel driver in use: r8168 Kernel modules: r8168
iwconfig:
lo no wireless extensions. enp3s0 no wireless extensions.
lsmod:
Module Size Used by nls_utf8 16384 1 udf 94208 1 crc_itu_t 16384 1 udf ip6table_filter 16384 0 ip6_tables 32768 1 ip6table_filter iptable_filter 16384 0 bpfilter 24576 0 pci_stub 16384 1 vboxpci 24576 0 vboxnetadp 28672 0 vboxnetflt 28672 0 vboxdrv 471040 3 vboxpci,vboxnetadp,vboxnetflt nvidia_uvm 36864 0 snd_hda_codec_realtek 118784 1 snd_hda_codec_generic 81920 1 snd_hda_codec_realtek ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek intel_powerclamp 20480 0 snd_hda_intel 53248 6 coretemp 20480 0 snd_intel_nhlt 20480 1 snd_hda_intel nvidia 10584064 85 nvidia_uvm snd_hda_codec 131072 3 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec_realtek input_leds 16384 0 snd_hda_core 90112 4 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek kvm_intel 241664 0 snd_hwdep 20480 1 snd_hda_codec kvm 651264 1 kvm_intel irqbypass 16384 1 kvm snd_pcm 102400 3 snd_hda_intel,snd_hda_codec,snd_hda_core snd_seq_midi 20480 0 intel_cstate 20480 0 snd_seq_midi_event 16384 1 snd_seq_midi snd_rawmidi 36864 1 snd_seq_midi i7core_edac 24576 0 snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event serio_raw 20480 0 lpc_ich 24576 0 snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi drm 491520 6 nvidia snd_timer 36864 2 snd_seq,snd_pcm snd 86016 22 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi soundcore 16384 1 snd mac_hid 16384 0 sch_fq_codel 20480 2 parport_pc 40960 1 ppdev 24576 0 lp 20480 0 parport 53248 3 parport_pc,lp,ppdev ip_tables 32768 1 iptable_filter x_tables 40960 4 ip6table_filter,iptable_filter,ip6_tables,ip_tables autofs4 45056 2 hid_generic 16384 0 usbhid 53248 0 pata_acpi 16384 0 hid 126976 2 usbhid,hid_generic ahci 40960 0 r8168 524288 0 pata_jmicron 16384 0 libahci 32768 1 ahci
iwlist chan:
lo no frequency information. enp3s0 no frequency information.
sudo iwlist scan:
lo Interface doesn't support scanning. enp3s0 Interface doesn't support scanning.
und rfkill list gibt überhaupt nichts aus.
dmesg | egrep 'net|eth|sky|sun|sis|via|3c3|3c5|e100|8139|8169|acx|air|ath|atl|ar9|carl|atme|at7|herm|iwl|ipw|rtl8|r81|rt2|rt3|rt6|rt7|tg3|ssb|wl|b43|b44|ori|pri|p5|zd|ndis|wmi|ns8|FW|key|rtl|country': [ 0.040254] percpu: Embedded 54 pages/cpu s184320 r8192 d28672 u262144 [ 0.040260] pcpu-alloc: s184320 r8192 d28672 u262144 alloc=1*2097152 [ 0.047308] Calgary: detecting Calgary via BIOS EBDA area [ 0.084762] printk: console [tty0] enabled [ 0.105281] mce: CPU0: Thermal monitoring enabled (TM1) [ 0.105299] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.229370] audit: initializing netlink subsys (disabled) [ 0.253673] pci 0000:00:1c.1: [8086:3b44] type 01 class 0x060400 [ 0.297924] thermal_sys: Registered thermal governor 'fair_share' [ 0.297925] thermal_sys: Registered thermal governor 'bang_bang' [ 0.297926] thermal_sys: Registered thermal governor 'step_wise' [ 0.297927] thermal_sys: Registered thermal governor 'user_space' [ 0.297927] thermal_sys: Registered thermal governor 'power_allocator' [ 0.902316] Initialise system trusted keyrings [ 0.908782] Asymmetric key parser 'x509' registered [ 1.311093] Loaded X.509 cert 'Build time autogenerated kernel key: f04bc6b809469ed62b0d1a4fa209f7647e629afa' [ 1.316254] Key type big_key registered [ 1.319639] ima: Allocated hash algorithm: sha1 [ 1.954070] r8168: loading out-of-tree module taints kernel. [ 1.954256] r8168: module verification failed: signature and/or required key missing - tainting kernel [ 1.954599] r8168 Gigabit Ethernet driver 8.045.08-NAPI loaded [ 1.957712] r8168: This product is covered by one or more of the following patents: US6,570,884, US6,115,776, and US6,327,625. [ 1.957717] r8168 Copyright (C) 2017 Realtek NIC software team <nicfae@realtek.com> [ 1.975651] ata7: SATA max UDMA/133 abar m8192@0xfbdfe000 port 0xfbdfe100 irq 16 [ 1.985674] r8168 0000:03:00.0 enp3s0: renamed from eth0 [ 6.933150] Adding 2097148k swap on /swapfile. Priority:-2 extents:6 across:2260988k FS [ 17.568156] kauditd_printk_skb: 29 callbacks suppressed [ 24.866980] NVRM: on the primary VGA device. The NVIDIA Linux graphics driver [ 42.097461] r8168: enp3s0: link up
Ich hoffe, dass das erstmal alle wichtigen Infos sind. Ich würde mich über Hilfe freuen.
Schonmal Danke im Vorraus und Schönen Tag noch.
Bearbeitet von kB:
Codeblock repariert.