Fórum Ubuntu CZ/SK
Ubuntu pro osobní počítače => Internet a sítě => Téma založeno: advinron 23 Května 2014, 17:20:34
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Dobrý den, nainstaloval jsem si Ubuntu 14.04 . Mám problém s tím, že vždy po nějaké době (cca 45 minut) vypadne na asi minutu WiFi. Notebook přitom ukazuje v horním panelu že je připojený, ale u ostatních aplikací (chrome, skype, ...) nejde internet. Dříve jsem používal Ubutnu 13.04 a vše fungovalo jak má. Neví prosím někdo co s tím?
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Dobrý den, co tam je za kartu ? Do terminálu :
lspci | grep -i network a hodit sem. Možná se bude hodit i výpis z var/log/syslog Ten výpis dát do # viz obr.
[příloha smazaná administrátorem]
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Tady je co mi to napsalo po tom příkazu
advinron@advinron:~$ lspci | grep -i network
03:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
A pak nevím jak sem mám dát ten syslog, má moc znaků.
Jinak díky moc za ochotu :)
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A pak nevím jak sem mám dát ten syslog, má moc znaků.
Jako že je dlouhý ? To nevadí, zase dát do #. Důležité je ho sem dát až ta wifi znovu vypadne a zaznamenat si pro jistotu i čas, aby se to dalo v logu snadno dohledat. Na druhou stranu, jestli se to opravdu děje pravidelně, tak ten časový údaj nebude potřeba.
edit : chyba
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Tak teď mi to začalo ve 20:32 a skončilo to ve 20:36. Tady je výpis ze souboru syslog z tohoto času.
May 23 20:30:28 advinron wpa_supplicant[1135]: wlan0: WPA: Group rekeying completed with d4:ca:6d:da:c9:d3 [GTK=CCMP]
May 23 20:31:59 advinron wpa_supplicant[1135]: wlan0: CTRL-EVENT-SCAN-STARTED
May 23 20:32:04 advinron wpa_supplicant[1135]: wlan0: SME: Trying to authenticate with 38:72:c0:d3:d7:de (SSID='Clar' freq=2422 MHz)
May 23 20:32:04 advinron kernel: [ 8558.112365] brcmsmac bcma0:0: brcmsmac: brcms_ops_bss_info_changed: disassociated
May 23 20:32:04 advinron kernel: [ 8558.112377] brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: 1 addresses (implement)
May 23 20:32:04 advinron kernel: [ 8558.112382] brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: false (implement)
May 23 20:32:04 advinron kernel: [ 8558.205026] wlan0: authenticate with 38:72:c0:d3:d7:de
May 23 20:32:04 advinron kernel: [ 8558.208519] wlan0: send auth to 38:72:c0:d3:d7:de (try 1/3)
May 23 20:32:04 advinron wpa_supplicant[1135]: wlan0: Trying to associate with 38:72:c0:d3:d7:de (SSID='Clar' freq=2422 MHz)
May 23 20:30:02 advinron NetworkManager[1015]: message repeated 11 times: [ <warn> nl_recvmsgs() error: (-33) Dump inconsistency detected, interrupted]
May 23 20:32:04 advinron NetworkManager[1015]: <info> (wlan0): roamed from BSSID D4:CA:6D:DA:C9:D3 (Clar) to (none) ((none))
May 23 20:32:04 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: completed -> authenticating
May 23 20:32:04 advinron kernel: [ 8558.208857] cfg80211: Calling CRDA to update world regulatory domain
May 23 20:32:04 advinron kernel: [ 8558.210057] wlan0: authenticated
May 23 20:32:04 advinron kernel: [ 8558.212724] wlan0: associate with 38:72:c0:d3:d7:de (try 1/3)
May 23 20:32:04 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: authenticating -> associating
May 23 20:32:04 advinron kernel: [ 8558.214731] cfg80211: World regulatory domain updated:
May 23 20:32:04 advinron kernel: [ 8558.214736] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
May 23 20:32:04 advinron kernel: [ 8558.214739] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 20:32:04 advinron kernel: [ 8558.214742] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 20:32:04 advinron kernel: [ 8558.214744] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
May 23 20:32:04 advinron kernel: [ 8558.214746] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 20:32:04 advinron kernel: [ 8558.214749] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 20:32:04 advinron kernel: [ 8558.215834] wlan0: RX AssocResp from 38:72:c0:d3:d7:de (capab=0x411 status=0 aid=1)
May 23 20:32:04 advinron kernel: [ 8558.216452] brcmsmac bcma0:0: brcmsmac: brcms_ops_bss_info_changed: associated
May 23 20:32:04 advinron wpa_supplicant[1135]: wlan0: Associated with 38:72:c0:d3:d7:de
May 23 20:32:04 advinron kernel: [ 8558.216456] brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: 1 addresses (implement)
May 23 20:32:04 advinron kernel: [ 8558.216457] brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: true (implement)
May 23 20:32:04 advinron kernel: [ 8558.216465] wlan0: associated
May 23 20:32:04 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: associating -> associated
May 23 20:32:04 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: associated -> 4-way handshake
May 23 20:32:04 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: 4-way handshake -> group handshake
May 23 20:32:04 advinron wpa_supplicant[1135]: wlan0: WPA: Key negotiation completed with 38:72:c0:d3:d7:de [PTK=CCMP GTK=CCMP]
May 23 20:32:04 advinron wpa_supplicant[1135]: wlan0: CTRL-EVENT-CONNECTED - Connection to 38:72:c0:d3:d7:de completed [id=0 id_str=]
May 23 20:32:04 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: group handshake -> completed
May 23 20:32:04 advinron NetworkManager[1015]: <info> (wlan0): roamed from BSSID (none) ((none)) to 38:72:C0:D3:D7:DE (Clar)
May 23 20:32:36 advinron dbus[773]: [system] Activating service name='org.freedesktop.hostname1' (using servicehelper)
May 23 20:32:36 advinron dbus[773]: [system] Successfully activated service 'org.freedesktop.hostname1'
May 23 20:34:00 advinron wpa_supplicant[1135]: wlan0: CTRL-EVENT-SCAN-STARTED
May 23 20:34:07 advinron wpa_supplicant[1135]: wlan0: SME: Trying to authenticate with d4:ca:6d:da:c9:d3 (SSID='Clar' freq=2412 MHz)
May 23 20:34:07 advinron kernel: [ 8681.251016] brcmsmac bcma0:0: brcmsmac: brcms_ops_bss_info_changed: disassociated
May 23 20:34:07 advinron kernel: [ 8681.251028] brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: 1 addresses (implement)
May 23 20:34:07 advinron kernel: [ 8681.251032] brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: false (implement)
May 23 20:34:08 advinron NetworkManager[1015]: <info> (wlan0): roamed from BSSID 38:72:C0:D3:D7:DE (Clar) to (none) ((none))
May 23 20:34:08 advinron kernel: [ 8681.749811] wlan0: authenticate with d4:ca:6d:da:c9:d3
May 23 20:34:08 advinron kernel: [ 8681.752205] wlan0: send auth to d4:ca:6d:da:c9:d3 (try 1/3)
May 23 20:34:08 advinron kernel: [ 8681.753179] cfg80211: Calling CRDA to update world regulatory domain
May 23 20:34:08 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: completed -> authenticating
May 23 20:34:08 advinron kernel: [ 8681.758747] cfg80211: World regulatory domain updated:
May 23 20:34:08 advinron kernel: [ 8681.758752] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
May 23 20:34:08 advinron kernel: [ 8681.758756] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 20:34:08 advinron kernel: [ 8681.758759] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 20:34:08 advinron kernel: [ 8681.758761] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
May 23 20:34:08 advinron kernel: [ 8681.758764] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 20:34:08 advinron kernel: [ 8681.758766] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 20:34:08 advinron wpa_supplicant[1135]: wlan0: Trying to associate with d4:ca:6d:da:c9:d3 (SSID='Clar' freq=2412 MHz)
May 23 20:34:08 advinron kernel: [ 8681.840151] wlan0: authenticated
May 23 20:34:08 advinron kernel: [ 8681.841860] wlan0: associate with d4:ca:6d:da:c9:d3 (try 1/3)
May 23 20:34:08 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: authenticating -> associating
May 23 20:34:08 advinron kernel: [ 8681.986012] wlan0: associate with d4:ca:6d:da:c9:d3 (try 2/3)
May 23 20:34:08 advinron kernel: [ 8682.094123] wlan0: associate with d4:ca:6d:da:c9:d3 (try 3/3)
May 23 20:34:08 advinron kernel: [ 8682.141540] wlan0: RX AssocResp from d4:ca:6d:da:c9:d3 (capab=0x431 status=0 aid=3)
May 23 20:34:08 advinron kernel: [ 8682.142130] brcmsmac bcma0:0: brcmsmac: brcms_ops_bss_info_changed: associated
May 23 20:34:08 advinron kernel: [ 8682.142137] brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: 1 addresses (implement)
May 23 20:34:08 advinron kernel: [ 8682.142140] brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: true (implement)
May 23 20:34:08 advinron kernel: [ 8682.142150] wlan0: associated
May 23 20:34:08 advinron wpa_supplicant[1135]: wlan0: Associated with d4:ca:6d:da:c9:d3
May 23 20:34:08 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: associating -> associated
May 23 20:34:08 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: associated -> 4-way handshake
May 23 20:34:08 advinron NetworkManager[1015]: <info> (wlan0): roamed from BSSID (none) ((none)) to D4:CA:6D:DA:C9:D3 (Clar)
May 23 20:34:08 advinron wpa_supplicant[1135]: wlan0: WPA: Key negotiation completed with d4:ca:6d:da:c9:d3 [PTK=CCMP GTK=CCMP]
May 23 20:34:08 advinron wpa_supplicant[1135]: wlan0: CTRL-EVENT-CONNECTED - Connection to d4:ca:6d:da:c9:d3 completed [id=0 id_str=]
May 23 20:34:08 advinron NetworkManager[1015]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed
May 23 20:35:27 advinron wpa_supplicant[1135]: wlan0: WPA: Group rekeying completed with d4:ca:6d:da:c9:d3 [GTK=CCMP]
May 23 20:35:31 advinron wpa_supplicant[1135]: message repeated 4 times: [ wlan0: WPA: Group rekeying completed with d4:ca:6d:da:c9:d3 [GTK=CCMP]]
May 23 20:35:59 advinron wpa_supplicant[1135]: wlan0: CTRL-EVENT-SCAN-STARTED
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Tady je další
May 23 20:40:27 advinron wpa_supplicant[1135]: wlan0: WPA: Group rekeying completed with d4:ca:6d:da:c9:d3 [GTK=CCMP]
May 23 20:41:59 advinron wpa_supplicant[1135]: wlan0: CTRL-EVENT-SCAN-STARTED
May 23 20:43:59 advinron wpa_supplicant[1135]: wlan0: CTRL-EVENT-SCAN-STARTED
May 23 20:45:27 advinron wpa_supplicant[1135]: wlan0: WPA: Group rekeying completed with d4:ca:6d:da:c9:d3 [GTK=CCMP]
May 23 20:45:59 advinron wpa_supplicant[1135]: wlan0: CTRL-EVENT-SCAN-STARTED
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edit : špatný odkaz
Nezbývá než hodit do Googlu "Dump inconsistency detected, interrupted" a hledat řešení ke konkrétní kartě/systému. Zkusím něco najít, ale až zítra, je toho mraky, samej bug.
edit 2 : Ještě jedna věc, po drátě to funguje ?
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Po drátě jsem tuším nezaznamenal žádné potíže :)
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Možná by stačilo přeinstalovat network managera. Chtělo by to, aby se k tomu vyjádřil taky někdo jiný. Víc hlav víc ví.
pošli prosím ještě : uname -a
taky by si mohl zkusit nabootovat do staršího kernelu a zkusit, jestli se něco změnilo.
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Zde je ten výpis.
advinron@advinron:~$ uname -a
Linux advinron 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
A jak mam přeinstalovat network managera?
Jinak díky za pomoc :)
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Zde je ten výpis.
advinron@advinron:~$ uname -a
Linux advinron 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
A jak mam přeinstalovat network managera?
Jinak díky za pomoc :)
S tím přeinstalováním bych zatím počkal. Zkus nabootovat do staršího kernelu a vyzkoušej tu wifi, klidně pošli zase výpis z logu. Uděláš to tak, že při bootu podržíš shift a vybereš nižší verzi, než 3.13.0-24. viz. obr : http://wiki.ubuntu.cz/_media/%C5%99e%C5%A1en%C3%AD_probl%C3%A9m%C5%AF/grub.jpg?cache=
edit : tzn. třetí od shora
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Bohužel v nabídce jsem měl pouze jednu verzi kernelu:(
Edit:
Konkrétně je tam tohle:
Ubuntu
Advanced option for Ubuntu => po kliknutí na toto => Ubuntu with Linux 3.13.0-24-generic
Ubuntu with Linux 3.13.0-24-generic (recovery mode)
Memory test
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Bohužel v nabídce jsem měl pouze jednu verzi kernelu :(
To nevadí, v synapticu stačí zadat linux-image a najít nějakou starší verzi, třeba 3.13.-01 a nainstalovat. Pak už by měl být v nabídce při bootu. Pokud bude fungovat je potřeba tu verzi uzamknout, aby se neaktualizovala. Záložka balík>zamknout verzi. viz. obr
[příloha smazaná administrátorem]
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Omlouvám se, určitě zase dělám něco špatně, ale myslím že v synapticu mam zase pouze tu jednu verzi. :( Pro jistotu přikládám screenshot.
[příloha smazaná administrátorem]
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Tak tohle snad bude cesta : http://www.yourownlinux.com/2014/01/install-upgrade-to-linux-kernel-3-13-1-in-linux.html
vybrat 32-bit/64-bit a nainstalovat.
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Děkuji za radu, jdu to nyní vyzkoušet :)
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Tak stále problém přetrvává :(
Zde je výpis z logu
May 25 17:45:29 advinron wpa_supplicant[1012]: wlan0: WPA: Group rekeying completed with d4:ca:6d:da:c9:d3 [GTK=CCMP]
May 25 17:46:22 advinron wpa_supplicant[1012]: wlan0: CTRL-EVENT-SCAN-STARTED
May 25 17:47:14 advinron AptDaemon: INFO: CommitPackages() was called: dbus.Array([dbus.String('gparted')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s'))
May 25 17:47:14 advinron AptDaemon.Trans: INFO: Simulate was called
May 25 17:47:14 advinron AptDaemon.Worker: INFO: Simulating trans: /org/debian/apt/transaction/080b4ae9e9904a3c92e5150e09b579a3
May 25 17:47:15 advinron AptDaemon.Worker: INFO: Committing packages: dbus.Array([dbus.String('gparted')], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s'))
May 25 17:47:17 advinron AptDaemon: INFO: CommitPackages() was called: dbus.Array([dbus.String('gparted')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s')), dbus.Array([dbus.String('')], signature=dbus.Signature('s'))
May 25 17:47:17 advinron AptDaemon.Trans: INFO: Queuing transaction /org/debian/apt/transaction/36306278730b4fdd81f6347f61614d7e
May 25 17:47:17 advinron AptDaemon.Worker: INFO: Simulating trans: /org/debian/apt/transaction/36306278730b4fdd81f6347f61614d7e
May 25 17:47:18 advinron AptDaemon.Worker: INFO: Committing packages: dbus.Array([dbus.String('gparted')], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s'))
May 25 17:47:29 advinron AptDaemon.Worker: INFO: Processing transaction /org/debian/apt/transaction/36306278730b4fdd81f6347f61614d7e
May 25 17:47:40 advinron AptDaemon.Worker: INFO: Finished transaction /org/debian/apt/transaction/36306278730b4fdd81f6347f61614d7e
May 25 17:48:37 advinron dbus[869]: [system] Activating service name='org.freedesktop.hostname1' (using servicehelper)
May 25 17:48:37 advinron dbus[869]: [system] Successfully activated service 'org.freedesktop.hostname1'
May 25 17:50:22 advinron wpa_supplicant[1012]: message repeated 2 times: [ wlan0: CTRL-EVENT-SCAN-STARTED ]
May 25 17:50:29 advinron wpa_supplicant[1012]: wlan0: WPA: Group rekeying completed with d4:ca:6d:da:c9:d3 [GTK=CCMP]
May 25 17:52:22 advinron wpa_supplicant[1012]: wlan0: CTRL-EVENT-SCAN-STARTED
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Tak já už nevím. Napadlo mě, jestli to nějak nesouvisí s WPA. Možná by stálo za pokus zkusit jinou síť, nebo změnit zabezpečení. Jestli je to kravina, tak se zkušenějším kolegům omlouvám a zároveň je prosím aby pomohli. Budu tohle vlákno dál sledovat.
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Tak díky za snahu pomoct :)
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Tak díky za snahu pomoct :)
Není zač, hlavně to nevzdávat, určitě se tu ukáže nějaký "síťař" a nakonec možná zjistíme, že je to jenom nějaká maličkost.