debian 7.1 - desconnexió de la wifi
bones,
em trobo que de tan en quan se'm desconnecta la wifi (aprox 1 cop cada
hora o cada 2 hores), abans amb debian 6 no em passava i no he
realitzat canvis a la xarxa de casa (a altres ordinadors no els
passa).
l'estrany és que es desconnecta i al cap d'una estona es torna a
connectar ell solet :(
us passo el què diu el dmesg quan passa això:
[154141.514981] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[154144.190875] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio.
[154144.191031] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.191039] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA:
enqueue_hcmd failed: -5
[154144.191048] HW problem - can not stop rx aggregation for tid 0
[154144.191092] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.191099] iwlwifi 0000:03:00.0: Error sending REPLY_QOS_PARAM:
enqueue_hcmd failed: -5
[154144.191106] iwlwifi 0000:03:00.0: Failed to update QoS
[154144.191116] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.191123] iwlwifi 0000:03:00.0: Error sending REPLY_RXON:
enqueue_hcmd failed: -5
[154144.191130] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-5)
[154144.191146] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.191153] iwlwifi 0000:03:00.0: Error sending REPLY_RXON:
enqueue_hcmd failed: -5
[154144.191160] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-5)
[154144.191168] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.191174] iwlwifi 0000:03:00.0: Error sending REPLY_RXON:
enqueue_hcmd failed: -5
[154144.191181] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-5)
[154144.191190] wlan0: deauthenticating from 06:27:22:51:da:28 by
local choice (reason=3)
[154144.191246] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.191253] iwlwifi 0000:03:00.0: Error sending REPLY_REMOVE_STA:
enqueue_hcmd failed: -5
[154144.191267] iwlwifi 0000:03:00.0: Error removing station 06:27:22:51:da:28
[154144.208072] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.208077] iwlwifi 0000:03:00.0: Error sending REPLY_RXON:
enqueue_hcmd failed: -5
[154144.208082] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-5)
[154144.208090] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.208093] iwlwifi 0000:03:00.0: Error sending REPLY_LEDS_CMD:
enqueue_hcmd failed: -5
[154144.208098] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.208101] iwlwifi 0000:03:00.0: Error sending REPLY_RXON:
enqueue_hcmd failed: -5
[154144.208104] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-5)
[154144.208132] cfg80211: Calling CRDA to update world regulatory domain
[154144.218637] cfg80211: World regulatory domain updated:
[154144.218641] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp)
[154144.218645] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz),
(300 mBi, 2000 mBm)
[154144.218649] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz),
(300 mBi, 2000 mBm)
[154144.218652] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz),
(300 mBi, 2000 mBm)
[154144.218656] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz),
(300 mBi, 2000 mBm)
[154144.218659] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz),
(300 mBi, 2000 mBm)
[154144.220156] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154144.220161] iwlwifi 0000:03:00.0: Error sending REPLY_RXON:
enqueue_hcmd failed: -5
[154144.220165] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-5)
[154144.304129] usb 3-2: USB disconnect, device number 20
[154144.311892] iwlwifi 0000:03:00.0: RF_KILL bit toggled to enable radio.
[154144.512759] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
[154144.513146] iwlwifi 0000:03:00.0: Radio type=0x0-0x2-0x0
[154144.564456] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[154144.656310] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
[154144.656692] iwlwifi 0000:03:00.0: Radio type=0x0-0x2-0x0
[154144.705419] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[154145.288052] usb 3-2: new full-speed USB device number 21 using uhci_hcd
[154145.464055] usb 3-2: New USB device found, idVendor=0a5c, idProduct=2145
[154145.464059] usb 3-2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[154145.464063] usb 3-2: Product: ThinkPad Bluetooth with Enhanced Data Rate II
[154145.464065] usb 3-2: Manufacturer: Lenovo Computer Corp
[154147.096069] usb 8-4: new high-speed USB device number 33 using ehci_hcd
[154147.848783] usb 8-4: New USB device found, idVendor=0bdb, idProduct=1900
[154147.848787] usb 8-4: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[154147.848790] usb 8-4: Product: Ericsson F3507g Mobile Broadband
Minicard Composite Device
[154147.848793] usb 8-4: Manufacturer: Ericsson
[154147.848795] usb 8-4: SerialNumber: 3541430264977920
[154147.861919] cdc_acm 8-4:1.1: ttyACM0: USB ACM device
[154147.902557] cdc_acm 8-4:1.3: ttyACM1: USB ACM device
[154147.915263] cdc_wdm 8-4:1.5: cdc-wdm-176: USB WDM device
[154147.922423] cdc_wdm 8-4:1.6: cdc-wdm-175: USB WDM device
[154147.933302] cdc_ether 8-4:1.7: wwan0: register 'cdc_ether' at
usb-0000:00:1d.7-4, Mobile Broadband Network Device, 02:80:37:ec:02:00
[154147.942788] cdc_acm 8-4:1.9: ttyACM2: USB ACM device
[154148.211066] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio.
[154148.272111] usb 3-2: USB disconnect, device number 21
[154148.288276] iwlwifi 0000:03:00.0: RF_KILL bit toggled to enable radio.
[154148.489654] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
[154148.490056] iwlwifi 0000:03:00.0: Radio type=0x0-0x2-0x0
[154148.543105] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[154149.256104] usb 3-2: new full-speed USB device number 22 using uhci_hcd
[154149.430048] usb 3-2: New USB device found, idVendor=0a5c, idProduct=2145
[154149.430052] usb 3-2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[154149.430055] usb 3-2: Product: ThinkPad Bluetooth with Enhanced Data Rate II
[154149.430058] usb 3-2: Manufacturer: Lenovo Computer Corp
[154149.666620] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio.
[154149.666674] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154149.666678] iwlwifi 0000:03:00.0: Error sending REPLY_RXON:
enqueue_hcmd failed: -5
[154149.666682] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-5)
[154149.684055] iwlwifi 0000:03:00.0: Not sending command - RF KILL
[154149.684060] iwlwifi 0000:03:00.0: Error sending REPLY_RXON:
enqueue_hcmd failed: -5
[154149.684064] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-5)
[154149.760127] usb 3-2: USB disconnect, device number 22
[154150.209068] iwlwifi 0000:03:00.0: RF_KILL bit toggled to enable radio.
[154150.211490] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
[154150.212479] iwlwifi 0000:03:00.0: Radio type=0x0-0x2-0x0
[154150.265081] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[154150.788594] usb 3-2: new full-speed USB device number 23 using uhci_hcd
[154150.962029] usb 3-2: New USB device found, idVendor=0a5c, idProduct=2145
[154150.962033] usb 3-2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[154150.962037] usb 3-2: Product: ThinkPad Bluetooth with Enhanced Data Rate II
[154150.962040] usb 3-2: Manufacturer: Lenovo Computer Corp
[154155.416107] wlan0: authenticate with 06:27:22:51:da:28 (try 1)
[154155.417993] wlan0: authenticated
[154155.420167] wlan0: associate with 06:27:22:51:da:28 (try 1)
[154155.423164] wlan0: RX AssocResp from 06:27:22:51:da:28
(capab=0x421 status=0 aid=2)
[154155.423168] wlan0: associated
[154155.433950] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[154157.991867] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra =
06:27:22:51:da:28 tid = 0
em deixa anar tot aquest xurro 3 cops. la wifi és oberta, que no hi ha
cap tipus d'autenticació wpa, wep ni res....
sembla com que el bus usb tingués algun problema, però és estrany
perquè la wifi està per pci:
root@salnitre:/var/log# lsusb
[...]
Bus 001 Device 004: ID 17ef:480c Lenovo Integrated Webcam
Bus 003 Device 002: ID 08ff:2810 AuthenTec, Inc. AES2810
Bus 003 Device 023: ID 0a5c:2145 Broadcom Corp. Bluetooth with
Enhanced Data Rate II
Bus 008 Device 033: ID 0bdb:1900 Ericsson Business Mobile Networks BV
F3507g Mobile Broadband Module
Bus 008 Device 020: ID 05ca:1880 Ricoh Co., Ltd
Bus 002 Device 003: ID 046d:c52f Logitech, Inc. Wireless Mouse M305
root@salnitre:/var/log# lspci
[...]
03:00.0 Network controller: Intel Corporation Ultimate N WiFi Link 5300
info sobre el driver i el kernel:
root@salnitre:/var/log# dpkg -l |grep iwl
ii firmware-iwlwifi 0.36+wheezy.1
all Binary firmware for Intel PRO/Wireless 3945 and
802.11n cards
root@salnitre:/var/log# uname -a
Linux salnitre 3.2.0-4-amd64 #1 SMP Debian 3.2.41-2+deb7u2 x86_64 GNU/Linux
moltes gràcies!
- Blackhold
http://marsupi.org
~> cal lluitar contra el fort per deixar de ser febles, i contra
nosaltres mateixos quan siguem forts (Esquirols)
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