Dotaz: Ubuntu - nefunkční wifi

[Fastmancz]

Dobrý den,

mám tento notebook https://www.umax.cz/umax-visionbook-14wg-plus/ (VisionBook 14Wg Plus) a nechal jsem tam nainstalovat Windows 10 Pro, ale při pohledu neustálého vytížení cpu a žraní mobilních dat, jsem si řekl, že by Ubuntu mohla být skvělá alternativa. Stáhl jsem si ISO z oficiálních stránek a zkusil jsem Live verzi bez instalace, abych zjistil, jestli vše funguje. Světe div se, ono to všechno fungovalo, i jsem se připojil na wifi svého mobilního hotspotu. Říkám si, super, vše jsem smazal a provedl čistou instalaci Ubuntu, vše fungovalo, až na klíčovou věc, wifi internet, ať jsem se snažil, jak jsem se snažil, tak od té doby už wifi nefunguje (ani v live verzi). Proč se tak stalo? Wifi připojení to najde, ale dlouze se to připojuje a ve výsledku to hodí chybu, že se připojení nepodařilo (něco ve smyslu: activation of network connection failed)

Děkuji všem za odpovědi.

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Odpovědi

[matrix]

Dobre... a skúsil si v live systéme ( Ubuntu spustené iba z DVD) použiť v termináli magický príkaz lspci? aby som zistil aká je tam wi-fi karta od akého výrobcu konkrétne názov, typ, atd? Ako odkaz na webovú stránku je pekný ale nedozviem sa podstatné veci. ináč posledný riadok tohto príkazu je pripojená rozpoznaná wi-fi karta alebo v prípade že sa nepredstavila je tam na poslednom riadku rozpísaná chyba tak aj tu skopíruj aby som ti vedel poradiť.

Neboj Ubuntu nie je od Microsoftu tu sa dá poradiť a chybu opraviť len potrebujem vedieť čo sa deje.

Náš administrátor shledal tento komentář závadným.

spam, netýká se tématu

Zobrazit komentář

[Peter Golis]

Pokiaľ výrobca danej WiFi karty nesúhlasí s voľnou distribúciou jeho firmware na inštalačných médiách, tak ti tá karta ostane po inštalácii nefunkčná. Že fungovala pri spustení LiveCD je len právnické hranie sa zo slovíčkami ktoré ukáže že ten HW bude fungovať na danej distribúcii.

Nuž, najjednoduchšie bude zapnúť ten NB cez ethernetový kábel a doinštalovať ten FW. Zapni synaptic, klikni v menu na Settings/Repositories ktorým naštartuješ nástroj software-properties-gtk. A v tom stačí kliknúť na tab Additional Drivers kde to po chvíľke odporučí inštaláciu aj toho FW. Stačí potvrdiť inštalíciu a následne WiFi nabehne.

[matrix]

Ano to ti bude fungovať pokiaľ je karta rozpoznaná, povedzme že nebude... čo odporúčaš následne? ten príkaz lspci ti zobrazí poprípade aj chyby prečo nemôže byť karta akceptovaná a potom je potrebne inštalovať upravený kernel alebo skôr novší kernel pokiaľ je to nejaká exotika

A možno len treba zapnúť tlačidlo zapnúť wi-fi. ( niektoré notebooky máju fyzické tlačidlo wi-fi kľudne môže byť iba vypnuté. Ved pisateľ písal že mu v živej distribúcii rozumej spustené z DVD všetko fungovalo.

PS Admyn ak chcem pomôcť tak musím vedieť čo je vo veci. Ak my niekto dá, odkaz na obchod kde je popis veľmi vágny, ako zistím či tam nieje nejaká exotika, ktorú je tažko rozbehnúť. A to že som použil tučné písmo som chcel len odlíšiť text neber to ako kričanie alebo čokoľvek iné

[Izidor]

nejaká exotika

Nikoli, pratelska Cina.

[Peter Golis]

Povedzme že karta bola dokázateľná, a zrazu nie je. To znie dosť logicky a profesionálne. Čo si s tou básnickou otázkou chcel povedať?

[CIJOML]

a neni to wireless kill switchem? Mozna mas jen tu wifi kartu vypnutou buttonkem.

[Fastmancz]

Tak já to nechápu, změnil jsem název hotspotu a nyní se připojím, ale stejně si myslím, že tam bude nějaký problém s balíčky, i když těžko říct. Příkaz lspci vypsal tohle:

00:00.0 Host bridge: Intel Corporation Device 31f0 (rev 03)
00:00.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Dynamic Platform and Thermal Framework Processor Participant (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Device 3185 (rev 03)
00:0e.0 Audio device: Intel Corporation Device 3198 (rev 03)
00:0f.0 Communication controller: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface (rev 03)
00:12.0 SATA controller: Intel Corporation Device 31e3 (rev 03)
00:15.0 USB controller: Intel Corporation Device 31a8 (rev 03)
00:16.0 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO I2C Host Controller (rev 03)
00:16.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO I2C Host Controller (rev 03)
00:16.2 Signal processing controller: Intel Corporation Device 31b0 (rev 03)
00:16.3 Signal processing controller: Intel Corporation Device 31b2 (rev 03)
00:17.0 Signal processing controller: Intel Corporation Device 31b4 (rev 03)
00:17.1 Signal processing controller: Intel Corporation Device 31b6 (rev 03)
00:17.2 Signal processing controller: Intel Corporation Device 31b8 (rev 03)
00:17.3 Signal processing controller: Intel Corporation Device 31ba (rev 03)
00:18.0 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller (rev 03)
00:18.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller (rev 03)
00:18.2 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller (rev 03)
00:18.3 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller (rev 03)
00:19.0 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller (rev 03)
00:19.1 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller (rev 03)
00:19.2 Signal processing controller: Intel Corporation Celeron/Pentium Silver Processor Serial IO SPI Host Controller (rev 03)
00:1c.0 SD Host controller: Intel Corporation Device 31cc (rev 03)
00:1e.0 SD Host controller: Intel Corporation Device 31d0 (rev 03)
00:1f.0 ISA bridge: Intel Corporation Device 31e8 (rev 03)
00:1f.1 SMBus: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model (rev 03)

 

error log:

Aug  2 11:22:57 mj ubuntu-report[1157]: level=error msg="data were not delivered successfully to metrics server, retrying in 120s"
Aug  2 11:22:58 mj gnome-software[1736]: hiding category productivity featured applications: found only 0 to show, need at least 9
Aug  2 11:22:58 mj gnome-software[1736]: hiding category audio-video featured applications: found only 0 to show, need at least 9
Aug  2 11:22:58 mj PackageKit: resolve transaction /18_bbbbeeec from uid 1000 finished with success after 39ms
Aug  2 11:22:58 mj PackageKit: resolve transaction /19_acaadeac from uid 1000 finished with success after 43ms
Aug  2 11:22:58 mj PackageKit: resolve transaction /20_eeeddcee from uid 1000 finished with success after 42ms
Aug  2 11:22:58 mj PackageKit: resolve transaction /21_caeeebba from uid 1000 finished with success after 39ms
Aug  2 11:22:58 mj PackageKit: resolve transaction /22_ddbcebdb from uid 1000 finished with success after 43ms
Aug  2 11:22:58 mj PackageKit: resolve transaction /23_edcbcbec from uid 1000 finished with success after 43ms
Aug  2 11:22:58 mj PackageKit: resolve transaction /24_abdadacd from uid 1000 finished with success after 43ms
Aug  2 11:22:58 mj gnome-software[1736]: failed to get featured apps: no apps to show
Aug  2 11:22:58 mj PackageKit: resolve transaction /25_baebbbed from uid 1000 finished with success after 39ms
Aug  2 11:22:58 mj gnome-software[1736]: Only 1 apps for popular list, hiding
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8655] settings-connection[0x5590fbd3df50,936bb268-efcd-4012-8871-28122d0390d8]: write: successfully committed (keyfile: update /etc/NetworkMana$
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8665] device (wlx18bb2604eb40): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8720] device (wlx18bb2604eb40): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8730] device (wlx18bb2604eb40): Activation: (wifi) connection 'MojeWifi' has security, and secrets exist.  No new secrets needed.
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8733] Config: added 'ssid' value 'MojeWifi'
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8735] Config: added 'scan_ssid' value '1'
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8736] Config: added 'bgscan' value 'simple:30:-80:86400'
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8738] Config: added 'key_mgmt' value 'WPA-PSK'
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8739] Config: added 'auth_alg' value 'OPEN'
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8741] Config: added 'psk' value '<hidden>'
Aug  2 11:23:15 mj NetworkManager[727]: <info>  [1564737795.8860] device (wlx18bb2604eb40): supplicant interface state: inactive -> scanning
Aug  2 11:23:16 mj wpa_supplicant[742]: wlx18bb2604eb40: SME: Trying to authenticate with a8:7d:12:50:42:db (SSID='MojeWifi' freq=2462 MHz)
Aug  2 11:23:16 mj kernel: [  132.744776] wlx18bb2604eb40: authenticate with a8:7d:12:50:42:db
Aug  2 11:23:16 mj NetworkManager[727]: <info>  [1564737796.9310] device (wlx18bb2604eb40): supplicant interface state: scanning -> authenticating
Aug  2 11:23:16 mj kernel: [  132.751235] wlx18bb2604eb40: send auth to a8:7d:12:50:42:db (try 1/3)
Aug  2 11:23:16 mj wpa_supplicant[742]: wlx18bb2604eb40: Trying to associate with a8:7d:12:50:42:db (SSID='MojeWifi' freq=2462 MHz)
Aug  2 11:23:16 mj kernel: [  132.759225] wlx18bb2604eb40: authenticated
Aug  2 11:23:16 mj kernel: [  132.763084] wlx18bb2604eb40: associate with a8:7d:12:50:42:db (try 1/3)
Aug  2 11:23:16 mj NetworkManager[727]: <info>  [1564737796.9441] device (wlx18bb2604eb40): supplicant interface state: authenticating -> associating
Aug  2 11:23:16 mj kernel: [  132.778418] wlx18bb2604eb40: RX AssocResp from a8:7d:12:50:42:db (capab=0x1631 status=0 aid=5)
Aug  2 11:23:16 mj wpa_supplicant[742]: wlx18bb2604eb40: Associated with a8:7d:12:50:42:db
Aug  2 11:23:16 mj wpa_supplicant[742]: wlx18bb2604eb40: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Aug  2 11:23:16 mj wpa_supplicant[742]: wlx18bb2604eb40: CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=CZ
Aug  2 11:23:16 mj kernel: [  132.779296] usb 1-3: rtl8xxxu_bss_info_changed: HT supported
Aug  2 11:23:16 mj kernel: [  132.779296] usb 1-3: rtl8xxxu_bss_info_changed: HT supported
Aug  2 11:23:16 mj kernel: [  132.779824] wlx18bb2604eb40: associated
Aug  2 11:23:16 mj NetworkManager[727]: <info>  [1564737796.9651] device (wlx18bb2604eb40): supplicant interface state: associating -> 4-way handshake
Aug  2 11:23:17 mj kernel: [  132.824466] wlx18bb2604eb40: Limiting TX power to 20 (20 - 0) dBm as advertised by a8:7d:12:50:42:db
Aug  2 11:23:17 mj wpa_supplicant[742]: wlx18bb2604eb40: WPA: Key negotiation completed with a8:7d:12:50:42:db [PTK=CCMP GTK=CCMP]
Aug  2 11:23:17 mj wpa_supplicant[742]: wlx18bb2604eb40: CTRL-EVENT-CONNECTED - Connection to a8:7d:12:50:42:db completed [id=0 id_str=]
Aug  2 11:23:17 mj kernel: [  132.826091] IPv6: ADDRCONF(NETDEV_CHANGE): wlx18bb2604eb40: link becomes ready
Aug  2 11:23:17 mj NetworkManager[727]: <info>  [1564737797.0099] device (wlx18bb2604eb40): supplicant interface state: 4-way handshake -> completed
Aug  2 11:23:17 mj NetworkManager[727]: <info>  [1564737797.0099] device (wlx18bb2604eb40): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network "MojeWifi"
Aug  2 11:23:17 mj NetworkManager[727]: <info>  [1564737797.0102] device (wlx18bb2604eb40): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Aug  2 11:23:17 mj NetworkManager[727]: <info>  [1564737797.0121] dhcp4 (wlx18bb2604eb40): activation: beginning transaction (timeout in 45 seconds)
Aug  2 11:23:17 mj NetworkManager[727]: <info>  [1564737797.0194] dhcp4 (wlx18bb2604eb40): dhclient started with pid 1865
Aug  2 11:23:17 mj avahi-daemon[693]: Joining mDNS multicast group on interface wlx18bb2604eb40.IPv6 with address fe80::29b4:ff99:f5e8:3685.
Aug  2 11:23:17 mj avahi-daemon[693]: New relevant interface wlx18bb2604eb40.IPv6 for mDNS.
Aug  2 11:23:17 mj avahi-daemon[693]: Registering new address record for fe80::29b4:ff99:f5e8:3685 on wlx18bb2604eb40.*.
Aug  2 11:23:17 mj dhclient[1865]: DHCPDISCOVER on wlx18bb2604eb40 to 255.255.255.255 port 67 interval 3 (xid=0x5737d831)
Aug  2 11:23:17 mj PackageKit: refresh-cache transaction /26_ebdabaee from uid 1000 finished with failed after 82ms
Aug  2 11:23:17 mj PackageKit: refresh-cache transaction /27_dddedbaa from uid 1000 finished with failed after 115ms
Aug  2 11:23:17 mj wpa_supplicant[742]: wlx18bb2604eb40: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-66 noise=9999 txrate=1000
Aug  2 11:23:20 mj dhclient[1865]: DHCPOFFER of 192.168.43.94 from 192.168.43.54
Aug  2 11:23:20 mj dhclient[1865]: DHCPREQUEST for 192.168.43.94 on wlx18bb2604eb40 to 255.255.255.255 port 67 (xid=0x31d83757)
Aug  2 11:23:20 mj dhclient[1865]: DHCPACK of 192.168.43.94 from 192.168.43.54 (xid=0x5737d831)
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1179] dhcp4 (wlx18bb2604eb40):   address 192.168.43.94
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1180] dhcp4 (wlx18bb2604eb40):   plen 24 (255.255.255.0)
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1180] dhcp4 (wlx18bb2604eb40):   gateway 192.168.43.54
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1180] dhcp4 (wlx18bb2604eb40):   lease time 3600
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1181] dhcp4 (wlx18bb2604eb40):   hostname 'mj'
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1181] dhcp4 (wlx18bb2604eb40):   nameserver '192.168.43.54'
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1181] dhcp4 (wlx18bb2604eb40): state changed unknown -> bound
Aug  2 11:23:20 mj avahi-daemon[693]: Joining mDNS multicast group on interface wlx18bb2604eb40.IPv4 with address 192.168.43.94.
Aug  2 11:23:20 mj avahi-daemon[693]: New relevant interface wlx18bb2604eb40.IPv4 for mDNS.
Aug  2 11:23:20 mj whoopsie[884]: [11:23:20] Cannot reach: https://daisy.ubuntu.com
Aug  2 11:23:20 mj avahi-daemon[693]: Registering new address record for 192.168.43.94 on wlx18bb2604eb40.IPv4.
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1229] device (wlx18bb2604eb40): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1240] device (wlx18bb2604eb40): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1243] device (wlx18bb2604eb40): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1258] manager: NetworkManager state is now CONNECTED_LOCAL
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1427] manager: NetworkManager state is now CONNECTED_SITE
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1429] policy: set 'MojeWifi' (wlx18bb2604eb40) as default for IPv4 routing and DNS
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.1436] device (wlx18bb2604eb40): Activation: successful, device activated.
Aug  2 11:23:20 mj dhclient[1865]: bound to 192.168.43.94 -- renewal in 1485 seconds.
Aug  2 11:23:20 mj dbus-daemon[689]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.13' (uid=0 pid=727 co$
Aug  2 11:23:20 mj gsd-sharing[1464]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit gnome-user-share-webdav.service not loaded.
Aug  2 11:23:20 mj gsd-sharing[1464]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit rygel.service not loaded.
Aug  2 11:23:20 mj gsd-sharing[1464]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit gnome-remote-desktop.service not loaded.
Aug  2 11:23:20 mj gsd-sharing[1464]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit vino-server.service not loaded.
Aug  2 11:23:20 mj systemd[1]: Starting Network Manager Script Dispatcher Service...
Aug  2 11:23:20 mj dbus-daemon[689]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Aug  2 11:23:20 mj systemd[1]: Started Network Manager Script Dispatcher Service.
Aug  2 11:23:20 mj nm-dispatcher: req:1 'up' [wlx18bb2604eb40]: new request (1 scripts)
Aug  2 11:23:20 mj systemd[1]: Started Network Manager Script Dispatcher Service.
Aug  2 11:23:20 mj nm-dispatcher: req:1 'up' [wlx18bb2604eb40]: new request (1 scripts)
Aug  2 11:23:20 mj nm-dispatcher: req:1 'up' [wlx18bb2604eb40]: start running ordered scripts...
Aug  2 11:23:20 mj systemd-resolved[618]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
Aug  2 11:23:20 mj systemd-resolved[618]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
Aug  2 11:23:20 mj NetworkManager[727]: <info>  [1564737800.5183] manager: NetworkManager state is now CONNECTED_GLOBAL
Aug  2 11:23:20 mj nm-dispatcher: req:2 'connectivity-change': new request (1 scripts)
Aug  2 11:23:20 mj nm-dispatcher: req:2 'connectivity-change': start running ordered scripts...
Aug  2 11:23:20 mj whoopsie[884]: [11:23:20] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/1
Aug  2 11:23:20 mj whoopsie[884]: [11:23:20] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/1
Aug  2 11:23:20 mj whoopsie[884]: [11:23:20] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/1
Aug  2 11:23:22 mj whoopsie[884]: [11:23:22] online
Aug  2 11:23:24 mj kernel: [  140.163709] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/1)
Aug  2 11:23:24 mj kernel: [  140.166698] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/29046)

Děkuji za případné rady.

[matrix]

Inač vďaka za prepis príkazu lspci. Ako vidíš po zmene názvu hotspotu prebehlo v chybovom režime zápis do siete a jej následne spustenie "Zoznámenie sa" Len teraz treba zistiť jedno, či to zoznámenie je trvalé, alebo len pre toto jedno prihlásenie sa. Pretože log teda záznam je neúplný chyba môže byť niekde inde v zázname ktorý tu už vypísaný nieje.

čo sa týka baličkou tam by som chybu nehľadal. Skôr by ma zaujímala sieťová karta. Predpokladám že výrobca bude Intel, zaujíma ma typ a číslo aby si našiel balíček od výrobcu a ten nainštaloval pokiaľ by to nebolo pevné pripojenie.

takže vidím to na reštart ak sa pripojíš aj po nom na internet cez wi-fi potom je zoznámenie trvalé ale s novým názvom hot-spotu.

[Fastmancz]

Děkuji za odpověď. Zkusil jsem se k samému hotspotu připojit po resetování OS a normálně se připojil bez problému, ale když jsem zkusil ve vlaku Wifi od ČD, tak už jsem se opět nenapojil, zde je chybová zpráva:

 

Aug  2 17:52:14 mj kernel: [  442.713409] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/17687)
Aug  2 17:52:14 mj kernel: [  442.720467] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/40261)
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3453] device (wlx18bb2604eb40): Activation: starting connection 'CDWIFI' (27be5061-5607-45e0-a344-ed1a6b74ae49)
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3455] audit: op="connection-activate" uuid="27be5061-5607-45e0-a344-ed1a6b74ae49" name="CDWIFI" pid=1455 uid=1000 result="success"
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3456] device (wlx18bb2604eb40): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3461] manager: NetworkManager state is now CONNECTING
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3467] device (wlx18bb2604eb40): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3557] device (wlx18bb2604eb40): Activation: (wifi) connection 'CDWIFI' requires no security.  No secrets needed.
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3562] Config: added 'ssid' value 'CDWIFI'
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3564] Config: added 'scan_ssid' value '1'
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3568] Config: added 'bgscan' value 'simple:30:-80:86400'
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3572] Config: added 'key_mgmt' value 'NONE'
Aug  2 17:52:14 mj wpa_supplicant[756]: wlx18bb2604eb40: SME: Trying to authenticate with 06:90:e8:2e:ae:05 (SSID='CDWIFI' freq=2437 MHz)
Aug  2 17:52:14 mj kernel: [  443.018203] wlx18bb2604eb40: authenticate with 06:90:e8:2e:ae:05
Aug  2 17:52:14 mj wpa_supplicant[756]: wlx18bb2604eb40: Trying to associate with 06:90:e8:2e:ae:05 (SSID='CDWIFI' freq=2437 MHz)
Aug  2 17:52:14 mj kernel: [  443.021416] wlx18bb2604eb40: send auth to 06:90:e8:2e:ae:05 (try 1/3)
Aug  2 17:52:14 mj kernel: [  443.022950] wlx18bb2604eb40: authenticated
Aug  2 17:52:14 mj kernel: [  443.023145] rtl8xxxu 1-3:1.2 wlx18bb2604eb40: disabling HT as WMM/QoS is not supported by the AP
Aug  2 17:52:14 mj kernel: [  443.023147] rtl8xxxu 1-3:1.2 wlx18bb2604eb40: disabling VHT as WMM/QoS is not supported by the AP
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.3771] device (wlx18bb2604eb40): supplicant interface state: disconnected -> associating
Aug  2 17:52:14 mj kernel: [  443.027690] wlx18bb2604eb40: associate with 06:90:e8:2e:ae:05 (try 1/3)
Aug  2 17:52:14 mj kernel: [  443.042694] wlx18bb2604eb40: RX AssocResp from 06:90:e8:2e:ae:05 (capab=0x421 status=0 aid=4)
Aug  2 17:52:14 mj wpa_supplicant[756]: wlx18bb2604eb40: Associated with 06:90:e8:2e:ae:05
Aug  2 17:52:14 mj wpa_supplicant[756]: wlx18bb2604eb40: CTRL-EVENT-CONNECTED - Connection to 06:90:e8:2e:ae:05 completed [id=0 id_str=]
Aug  2 17:52:14 mj wpa_supplicant[756]: wlx18bb2604eb40: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Aug  2 17:52:14 mj wpa_supplicant[756]: wlx18bb2604eb40: CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=FR
Aug  2 17:52:14 mj kernel: [  443.044391] wlx18bb2604eb40: associated
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.4039] device (wlx18bb2604eb40): supplicant interface state: associating -> completed
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.4039] device (wlx18bb2604eb40): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network "CDWIFI"
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.4045] device (wlx18bb2604eb40): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.4052] dhcp4 (wlx18bb2604eb40): activation: beginning transaction (timeout in 45 seconds)
Aug  2 17:52:14 mj NetworkManager[771]: <info>  [1564761134.4090] dhcp4 (wlx18bb2604eb40): dhclient started with pid 2333
Aug  2 17:52:14 mj avahi-daemon[718]: Joining mDNS multicast group on interface wlx18bb2604eb40.IPv6 with address fe80::f9ec:8b32:8c9e:3551.
Aug  2 17:52:14 mj avahi-daemon[718]: New relevant interface wlx18bb2604eb40.IPv6 for mDNS.
Aug  2 17:52:14 mj avahi-daemon[718]: Registering new address record for fe80::f9ec:8b32:8c9e:3551 on wlx18bb2604eb40.*.
Aug  2 17:52:14 mj dhclient[2333]: DHCPDISCOVER on wlx18bb2604eb40 to 255.255.255.255 port 67 interval 3 (xid=0xb25cd4e)
Aug  2 17:52:14 mj kernel: [  443.145042] wlx18bb2604eb40: Limiting TX power to 20 (20 - 0) dBm as advertised by 06:90:e8:2e:ae:05

Aug  2 17:52:14 mj kernel: [  443.371318] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/1)
Aug  2 17:52:14 mj kernel: [  443.374359] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/12662)
Aug  2 17:52:14 mj kernel: [  443.381098] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/12582)
Aug  2 17:52:14 mj kernel: [  443.394630] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/12582)
Aug  2 17:52:14 mj kernel: [  443.408715] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/53297)
Aug  2 17:52:14 mj wpa_supplicant[756]: wlx18bb2604eb40: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-72 noise=9999 txrate=1000
Aug  2 17:52:14 mj kernel: [  443.536101] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/53297)
Aug  2 17:52:14 mj kernel: [  443.540136] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/1)
Aug  2 17:52:14 mj kernel: [  443.543179] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/12662)
Aug  2 17:52:14 mj kernel: [  443.550212] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/40261)
Aug  2 17:52:14 mj kernel: [  443.557296] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/17687)
Aug  2 17:52:14 mj kernel: [  443.564344] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/17687)
Aug  2 17:52:14 mj kernel: [  443.571425] i2c_hid i2c-HTIX5288:00: i2c_hid_get_input: incomplete report (32/17687)
Aug  2 17:52:17 mj dhclient[2333]: DHCPDISCOVER on wlx18bb2604eb40 to 255.255.255.255 port 67 interval 5 (xid=0xb25cd4e)
Aug  2 17:52:22 mj dhclient[2333]: DHCPDISCOVER on wlx18bb2604eb40 to 255.255.255.255 port 67 interval 13 (xid=0xb25cd4e)
Aug  2 17:52:35 mj dhclient[2333]: DHCPDISCOVER on wlx18bb2604eb40 to 255.255.255.255 port 67 interval 13 (xid=0xb25cd4e)
Aug  2 17:52:48 mj dhclient[2333]: DHCPDISCOVER on wlx18bb2604eb40 to 255.255.255.255 port 67 interval 7 (xid=0xb25cd4e)
Aug  2 17:52:51 mj kernel: [  480.291817] wlx18bb2604eb40: deauthenticated from 06:90:e8:2e:ae:05 (Reason: 2=PREV_AUTH_NOT_VALID)
Aug  2 17:52:51 mj wpa_supplicant[756]: wlx18bb2604eb40: CTRL-EVENT-DISCONNECTED bssid=06:90:e8:2e:ae:05 reason=2
Aug  2 17:52:51 mj wpa_supplicant[756]: wlx18bb2604eb40: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Aug  2 17:52:51 mj NetworkManager[771]: <warn>  [1564761171.6699] sup-iface[0x5651cabc0130,wlx18bb2604eb40]: connection disconnected (reason 2)
Aug  2 17:52:51 mj NetworkManager[771]: <info>  [1564761171.6751] device (wlx18bb2604eb40): supplicant interface state: completed -> disconnected
Aug  2 17:52:51 mj NetworkManager[771]: <info>  [1564761171.7752] device (wlx18bb2604eb40): supplicant interface state: disconnected -> scanning
Aug  2 17:52:55 mj dhclient[2333]: DHCPDISCOVER on wlx18bb2604eb40 to 255.255.255.255 port 67 interval 11 (xid=0xb25cd4e)
Aug  2 17:52:59 mj NetworkManager[771]: <warn>  [1564761179.1873] dhcp4 (wlx18bb2604eb40): request timed out
Aug  2 17:52:59 mj NetworkManager[771]: <info>  [1564761179.1883] dhcp4 (wlx18bb2604eb40): state changed unknown -> timeout
Aug  2 17:52:59 mj NetworkManager[771]: <info>  [1564761179.2219] dhcp4 (wlx18bb2604eb40): canceled DHCP transaction, DHCP client pid 2333
Aug  2 17:52:59 mj NetworkManager[771]: <info>  [1564761179.2220] dhcp4 (wlx18bb2604eb40): state changed timeout -> done
Aug  2 17:52:59 mj NetworkManager[771]: <info>  [1564761179.2227] device (wlx18bb2604eb40): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Aug  2 17:52:59 mj NetworkManager[771]: <info>  [1564761179.2237] manager: NetworkManager state is now DISCONNECTED
Aug  2 17:52:59 mj NetworkManager[771]: <warn>  [1564761179.2258] device (wlx18bb2604eb40): Activation: failed for connection 'CDWIFI'
Aug  2 17:52:59 mj NetworkManager[771]: <info>  [1564761179.2265] device (wlx18bb2604eb40): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Aug  2 17:52:59 mj avahi-daemon[718]: Withdrawing address record for fe80::f9ec:8b32:8c9e:3551 on wlx18bb2604eb40.
Aug  2 17:52:59 mj avahi-daemon[718]: Leaving mDNS multicast group on interface wlx18bb2604eb40.IPv6 with address fe80::f9ec:8b32:8c9e:3551.
Aug  2 17:52:59 mj avahi-daemon[718]: Interface wlx18bb2604eb40.IPv6 no longer relevant for mDNS.
Aug  2 17:52:59 mj gnome-shell[1455]: An active wireless connection, in infrastructure mode, involves no access point?
Aug  2 17:52:59 mj gnome-shell[1455]: An active wireless connection, in infrastructure mode, involves no access point?

[Jendа]

Aug  2 11:23:20 mj dhclient[1865]: bound to 192.168.43.94 -- renewal in 1485 seconds.

Tohle vypadá dobře, připojili jsme se a dostali adresu.

Jak vypadá po přípojení výpis ip a, ip r, pingu na bránu a pingu na nějakou IP do internetu (třeba 8.8.8.8)?

[debian+]

Dik za prispevok. O ip a som nevedel. Nahrada za ipconfig.

[Fastmancz]

Díky příkazu sudo lshw -C network jsem zjistil přesný driver: rtl8xxxu, a proto jsem udělal conf. soubor v /etc/modprobe.d/rtl8xxxu.conf

Zkoušel jsem tam zapsat tyto parametry (bezúspěšně): options rtl8xxxu rtw_power_mgnt=0 rtw_enusbss=0 ant_sel=2

Je však divný, že když dám notebook do hibernace (spánku) a proberu jej, tak najednou wifi funguje a můžu jí bez jakéhokoliv problému používat, takže bych viděl problém někde při bootování systému a NetworkManageru (protože vidí jenom sítě, které má zapamatované, ale jakmile je probuzený z hibernace, tak vidí mraky jiných wifi sítí).

Děkuji všem za případné rady.

[Fastmancz]

Problém vyřešen. https://ubuntuforums.org/showthread.php?t=2398387&p=13797842#post13797842

[PetebLazar]

Mám stejný notebook a řešil jsem to také překladem modulu pro wifi ze zdrojáků (nejspíš podle stejného návodu).