Hallo liebe Community, ich bin neu hier und habe auch seit kurzem erst Ubuntu installiert. Ich habe nach unglaublich viel probieren immer noch schlechtes Wlan, welches auch relativ instabil ist. Vorher hatte ich Windows 10 installiert, wo mein Laptop beste Wlan Verbindung hatte. Ich habe den aktuellen Realtek RTL 8723de drauf. Ich stoße hier an meine Grenzen, bitte helft mir weiter. Ich wäre euch sehr dankbar. LG Pagillewa
WLAN schwach und instabil
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Hallo und willkommen bei uu.de. Zeige alle Terminal-Ausgaben von hier in Codeblöcken zur "Diagnose". Gruss praseodym |
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OK, hier einige Ausgaben, bitte sagen wenn noch was fehlt! : lsmod Module Size Used by cmac 16384 0 rfcomm 77824 4 ccm 20480 6 bnep 20480 2 binfmt_misc 20480 1 nls_iso8859_1 16384 1 wl 6447104 0 edac_mce_amd 28672 0 kvm 598016 0 irqbypass 16384 1 kvm crct10dif_pclmul 16384 0 crc32_pclmul 16384 0 ghash_clmulni_intel 16384 0 pcbc 16384 0 arc4 16384 2 snd_seq_midi 16384 0 snd_seq_midi_event 16384 1 snd_seq_midi rtl8723de 94208 0 aesni_intel 188416 4 aes_x86_64 20480 1 aesni_intel crypto_simd 16384 1 aesni_intel phydm_mod 856064 1 rtl8723de glue_helper 16384 1 aesni_intel cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel snd_hda_codec_realtek 106496 1 snd_rawmidi 32768 1 snd_seq_midi snd_hda_codec_generic 73728 1 snd_hda_codec_realtek snd_hda_codec_hdmi 49152 1 btcoexist 434176 1 rtl8723de rtl8723_common 24576 1 rtl8723de rtl_pci 32768 1 rtl8723de uvcvideo 86016 0 btusb 45056 0 snd_hda_intel 40960 8 videobuf2_vmalloc 16384 1 uvcvideo rtlwifi 163840 5 rtl_pci,rtl8723de,btcoexist,phydm_mod,rtl8723_common videobuf2_memops 16384 1 videobuf2_vmalloc input_leds 16384 0 joydev 24576 0 btrtl 16384 1 btusb videobuf2_v4l2 24576 1 uvcvideo snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event serio_raw 16384 0 snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek hp_wmi 16384 0 mac80211 778240 2 rtl_pci,rtlwifi sparse_keymap 16384 1 hp_wmi snd_hda_core 81920 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek wmi_bmof 16384 0 btbcm 16384 1 btusb snd_hwdep 20480 1 snd_hda_codec btintel 16384 1 btusb k10temp 16384 0 videobuf2_core 40960 2 videobuf2_v4l2,uvcvideo bluetooth 548864 33 btrtl,btintel,btbcm,bnep,btusb,rfcomm fam15h_power 16384 0 videodev 184320 3 videobuf2_core,videobuf2_v4l2,uvcvideo snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi media 40960 2 videodev,uvcvideo ecdh_generic 24576 1 bluetooth snd_pcm 98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core cfg80211 622592 3 wl,rtlwifi,mac80211 snd_timer 32768 2 snd_seq,snd_pcm snd 81920 27 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi soundcore 16384 1 snd shpchp 36864 0 hp_wireless 16384 0 mac_hid 16384 0 sch_fq_codel 20480 6 parport_pc 36864 0 ppdev 20480 0 lp 20480 0 parport 49152 3 parport_pc,lp,ppdev ip_tables 28672 0 x_tables 40960 1 ip_tables autofs4 40960 2 uas 24576 0 usb_storage 69632 2 uas amdkfd 180224 2 amd_iommu_v2 20480 1 amdkfd amdgpu 2703360 27 chash 16384 1 amdgpu i2c_algo_bit 16384 1 amdgpu ttm 106496 1 amdgpu drm_kms_helper 172032 1 amdgpu syscopyarea 16384 1 drm_kms_helper sysfillrect 16384 1 drm_kms_helper sysimgblt 16384 1 drm_kms_helper psmouse 147456 0 fb_sys_fops 16384 1 drm_kms_helper i2c_piix4 24576 0 ahci 36864 2 r8169 86016 0 libahci 32768 1 ahci drm 401408 19 drm_kms_helper,amdgpu,ttm mii 16384 1 r8169 wmi 24576 2 hp_wmi,wmi_bmof i2c_scmi 16384 0 video 45056 0 iwlist chan enp1s0 no frequency information. lo no frequency information. wlp2s0 14 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 14 : 2.484 GHz Current Frequency:2.412 GHz (Channel 1) sudo iwlist scan [sudo] Passwort für locke: enp1s0 Interface doesn't support scanning. lo Interface doesn't support scanning. wlp2s0 Scan completed : Cell 01 - Address: 64:A6:51:D0:03:B8 Channel:1 Frequency:2.412 GHz (Channel 1) Quality=21/70 Signal level=-89 dBm Encryption key:on ESSID:"vodafone sucks" 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=000000474bf8670f Extra: Last beacon: 36ms ago IE: Unknown: 000E766F6461666F6E65207375636B73 IE: Unknown: 010882848B962430486C IE: Unknown: 030101 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: 2D1AAC191BFFFF000000000000000000000000000000000000000000 IE: Unknown: 3D1601001500000000000000000000000000000000000000 IE: Unknown: 4A0E14000A002C01C800140005001900 IE: Unknown: 7F080500000000000040 IE: Unknown: DD800050F204104A0001101044000102103B000103104700109037BA55A3D79DBBA6746A59810501B71021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D4150100800020000103C0001031049000600372A000120 IE: Unknown: DD090010180203000C0000 IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 IE: Unknown: 46057200010000 nmcli general ; nmcli device ; nmcli connection STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN verbunden vollständig aktiviert aktiviert aktiviert aktiviert DEVICE TYPE STATE CONNECTION wlp2s0 wifi verbunden vodafone sucks enp1s0 ethernet nicht verfügbar -- lo loopback nicht verwaltet -- NAME UUID TYPE DEVICE vodafone sucks 1f67e4f0-f256-4f55-98ff-7f76bfe779bf wifi wlp2s0 ADANALILAR e25a6307-0cc5-4803-91c9-5bf23b7ea92b wifi -- Kabelgebundene Verbindung 1 9003253c-51b6-312b-846d-68c7094db2f0 ethernet -- Obi Wlan dc7dca83-a46c-408c-a51f-9c7a4012a46d wifi -- RUB-WLAN 270270fa-2c9e-4dda-9635-66a43347127e wifi -- WLAN-141591 8a705531-220e-4161-b31e-886773856545 wifi -- eduroam 132e2077-7b47-4305-8fe2-8a9befef3407 wifi -- eui040890-le_x2_na d71a70e4-e8a2-4eb1-b6f8-86c3d4a1bae1 wifi -- iwconfig enp1s0 no wireless extensions. lo no wireless extensions. wlp2s0 IEEE 802.11 ESSID:"vodafone sucks" Mode:Managed Frequency:2.412 GHz Access Point: 64:A6:51:D0:03:B8 Bit Rate=72.2 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr=2347 B Fragment thr:off Power Management:off Link Quality=34/70 Signal level=-76 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:184 Missed beacon:0 uname -a Linux lockeslaptop 4.15.0-42-generic #45-Ubuntu SMP Thu Nov 15 19:32:57 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux grep -r "" /etc/NetworkManager/NetworkManager.conf /{usr/lib,run,etc}/NetworkManager/conf.d/ /etc/NetworkManager/NetworkManager.conf:[main] /etc/NetworkManager/NetworkManager.conf:plugins=ifupdown,keyfile /etc/NetworkManager/NetworkManager.conf: /etc/NetworkManager/NetworkManager.conf:[ifupdown] /etc/NetworkManager/NetworkManager.conf:managed=false /etc/NetworkManager/NetworkManager.conf: /etc/NetworkManager/NetworkManager.conf:[device] /etc/NetworkManager/NetworkManager.conf:wifi.scan-rand-mac-address=no /usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:[main] /usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:# We need to specify "dns=systemd-resolved" as for the time being our /usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:# /etc/resolv.conf points to resolvconf's generated file instead of /usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:# systemd-resolved's, so the auto-detection does not work. /usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:dns=systemd-resolved /usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf:[connectivity] /usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf:uri=http://connectivity-check.ubuntu.com/ /usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf:[keyfile] /usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf:unmanaged-devices=*,except:type:wifi,except:type:wwan /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# Certain drivers are known not to support changing the MAC address. /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# Disable touching the MAC address on such devices. /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# See man NetworkManager.conf /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# https://bugzilla.gnome.org/show_bug.cgi?id=777523 /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf: /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:[device-mac-addr-change-wifi] /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:match-device=driver:rtl8723bs,driver:rtl8189es,driver:r8188eu,driver:8188eu,driver:eagle_sdio,driver:wl /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:wifi.scan-rand-mac-address=no /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:wifi.cloned-mac-address=preserve /usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:ethernet.cloned-mac-address=preserve /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf:[connection] /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf:wifi.powersave = 3 Ich hoffe das ist nicht zu viel! Ich habe einfach mal alles reingehauen. Ich hoffe das hilft. LG |
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sorry, aber hier: lspci -nnk | grep -i net -A2 01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15) Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:8333] Kernel driver in use: r8169 Kernel modules: r8169 02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:d723] Subsystem: Hewlett-Packard Company Device [103c:8319] Kernel driver in use: rtl8723de
lsusb Bus 001 Device 004: ID 0bda:b009 Realtek Semiconductor Corp. Bus 001 Device 003: ID 174c:1351 ASMedia Technology Inc. Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 002: ID 04f2:b5d5 Chicony Electronics Co., Ltd Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub |
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Siehe hier (WLAN/Karten/Realtek): unter RTL8723de und folge dem Link zur Anleitung. |
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Würde ein: sudo apt linux-generic-hwe-18.04 nicht ausreichen. Denn damit wird Kernel 4.18 installiert. Müsste ja dann die Karte otb vom Kernel unterstützt werden. |
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Die Antwort von KB hat mir geholfen, so konnte ich das Problem lösen. LG und vielen Dank!! |