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Периодически отключается

 


0

1

Проявляется только при слабом сигнале, держится от нескольких секунд до нескольких минут.

wlan0     IEEE 802.11bgn  ESSID:"DIR-615"  
          Mode:Managed  Frequency:2.417 GHz  Access Point: AC:F1:DF:29:42:4E   
          Bit Rate=6 Mb/s   Tx-Power=19 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=30/70  Signal level=-80 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:21   Missed beacon:0
Aug 23 19:32:25 fakemoon dhcpcd[5581]: wlan0: carrier lost
Aug 23 19:32:25 fakemoon kernel: brcmsmac bcma0:0: brcmsmac: brcms_ops_bss_info_changed: disassociated
Aug 23 19:32:25 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 1 (implement)
Aug 23 19:32:25 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: false (implement)
Aug 23 19:32:25 fakemoon kernel: cfg80211: Calling CRDA to update world regulatory domain
Aug 23 19:32:25 fakemoon kernel: cfg80211: World regulatory domain updated:
Aug 23 19:32:25 fakemoon kernel: cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Aug 23 19:32:25 fakemoon kernel: cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:25 fakemoon kernel: cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:25 fakemoon kernel: cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:25 fakemoon kernel: cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:25 fakemoon kernel: cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:26 fakemoon nscd: 5834 cannot stat() file `/var/db/passwd.db': No such file or directory
Aug 23 19:32:26 fakemoon nscd: 5834 cannot stat() file `/var/db/group.db': No such file or directory
Aug 23 19:32:26 fakemoon kernel: wlan0: authenticate with ac:f1:df:29:42:4e
Aug 23 19:32:26 fakemoon kernel: wlan0: send auth to ac:f1:df:29:42:4e (try 1/3)
Aug 23 19:32:26 fakemoon kernel: wlan0: authenticated
Aug 23 19:32:26 fakemoon kernel: wlan0: associate with ac:f1:df:29:42:4e (try 1/3)
Aug 23 19:32:26 fakemoon kernel: wlan0: RX AssocResp from ac:f1:df:29:42:4e (capab=0x411 status=0 aid=1)
Aug 23 19:32:26 fakemoon kernel: brcmsmac bcma0:0: brcmsmac: brcms_ops_bss_info_changed: associated
Aug 23 19:32:26 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
Aug 23 19:32:26 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: true (implement)
Aug 23 19:32:26 fakemoon kernel: wlan0: associated
Aug 23 19:32:26 fakemoon dhcpcd[5581]: wlan0: carrier acquired
Aug 23 19:32:27 fakemoon dhcpcd[5581]: wlan0: sending IPv6 Router Solicitation
Aug 23 19:32:27 fakemoon dhcpcd[5581]: wlan0: rebinding lease of 192.168.1.3
Aug 23 19:32:30 fakemoon dhcpcd[5889]: sending signal 1 to pid 5581
Aug 23 19:32:30 fakemoon dhcpcd[5889]: waiting for pid 5581 to exit
Aug 23 19:32:30 fakemoon dhcpcd[5581]: received SIGHUP, releasing
Aug 23 19:32:30 fakemoon dhcpcd[5581]: wlan0: removing interface
Aug 23 19:32:31 fakemoon kernel: wlan0: deauthenticating from ac:f1:df:29:42:4e by local choice (reason=3)
Aug 23 19:32:31 fakemoon kernel: brcmsmac bcma0:0: brcmsmac: brcms_ops_bss_info_changed: disassociated
Aug 23 19:32:31 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
Aug 23 19:32:31 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: false (implement)
Aug 23 19:32:31 fakemoon kernel: cfg80211: Calling CRDA to update world regulatory domain
Aug 23 19:32:31 fakemoon kernel: cfg80211: World regulatory domain updated:
Aug 23 19:32:31 fakemoon kernel: cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Aug 23 19:32:31 fakemoon kernel: cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:31 fakemoon kernel: cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:31 fakemoon kernel: cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:31 fakemoon kernel: cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:31 fakemoon kernel: cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Aug 23 19:32:31 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: false (implement)
Aug 23 19:32:31 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_config: change power-save mode: false (implement)
Aug 23 19:32:31 fakemoon kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Aug 23 19:32:31 fakemoon dhcpcd[5933]: dhcpcd not running
Aug 23 19:32:31 fakemoon kernel: atl1c 0000:01:00.0: irq 46 for MSI/MSI-X
Aug 23 19:32:31 fakemoon kernel: IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Aug 23 19:32:35 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: false (implement)
Aug 23 19:32:35 fakemoon kernel: brcmsmac bcma0:0: brcms_ops_config: change power-save mode: false (implement)
Aug 23 19:32:35 fakemoon kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

Но оно же работает, что мешает не дергать dhcp и не терять IP адрес? Что можно сделать?

★★

похоже сигнал слабый.

Как вариант — дрова кривые.

emulek ()

brcmsmac bcma0:0

Broadcom? -_-

anonymous ()

китаец радиатор на чип не приклеил рацуха чо

anonymous ()

dhcp тут вряд ли как-то связан. Можно проверить голым wpa_supplicant (или просто поменять настройки адреса в networkmanager / ...), но по-хорошему надо и траффик погонять.

И да, шифрования вроде нет, но на всякий случай уточню, проверять лучше без него.

qux ()

Signal level=-80 dBm
Что можно сделать?

Переставить роутер поближе, и/или заменить ему родные 2 dBi антенки на 5 dBi или 8 dBi

DiMoN ★★★ ()
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