Ubuntu 12.4, le sans fil ne fonctionne pas après la mise à jour
le sans fil ne fonctionne pas après la mise à jour, il peut voir les réseaux sans fil autour, le mettre ne peut pas se connecter et continuer à demander le mot de passe, et parfois cela provoque une panique du noyau
c'est l'info sans fil
*************** info trace ***************
***** uname -a *****
Linux marwan-ThinkPad-T410 3.2.0-53-generic-pae #81-Ubuntu SMP Thu Aug 22 21:23:47 UTC 2013 i686 i686 i386 GNU/Linux
***** lsb_release *****
Distributor ID: Ubuntu
Description: Ubuntu 12.04.3 LTS
Release: 12.04
Codename: precise
***** lspci *****
00:19.0 Ethernet controller [0200]: Intel Corporation 82577LM Gigabit Network Connection [8086:10ea] (rev 06)
Subsystem: Lenovo Device [17aa:2153]
Kernel driver in use: e1000e
--
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller [10ec:8172] (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. Device [10ec:e020]
Kernel driver in use: rtl8192se
***** lsusb *****
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 17ef:480f Lenovo Integrated Webcam [R5U877]
Bus 002 Device 003: ID 1d57:0008
***** PCMCIA Card Info *****
***** iwconfig *****
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
***** rfkill *****
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
***** lsmod *****
wl 2906597 0
lib80211 14040 1 wl
rtl8192se 94189 0
rtlwifi 95855 1 rtl8192se
mac80211 436493 2 rtl8192se,rtlwifi
cfg80211 178877 3 wl,rtlwifi,mac80211
***** nm-tool *****
NetworkManager Tool
State: connected (global)
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: rtl8192se
State: disconnected
Default: no
HW Address: <MAC address removed>
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
davidgamal: Infra, <MAC address removed>, Freq 2437 MHz, Rate 54 Mb/s, Strength 62 WPA
a7a: Infra, <MAC address removed>, Freq 2437 MHz, Rate 54 Mb/s, Strength 60 WPA
NaDoUsHa: Infra, <MAC address removed>, Freq 2437 MHz, Rate 54 Mb/s, Strength 60 WPA
essam: Infra, <MAC address removed>, Freq 2452 MHz, Rate 54 Mb/s, Strength 59 WPA
Magdy: Infra, <MAC address removed>, Freq 2462 MHz, Rate 54 Mb/s, Strength 59 WPA
linksys: Infra, <MAC address removed>, Freq 2462 MHz, Rate 54 Mb/s, Strength 59 WPA
elguindy: Infra, <MAC address removed>, Freq 2462 MHz, Rate 54 Mb/s, Strength 59 WPA
NETGEAR: Infra, <MAC address removed>, Freq 2462 MHz, Rate 54 Mb/s, Strength 57 WPA
fakhry: Infra, <MAC address removed>, Freq 2427 MHz, Rate 54 Mb/s, Strength 54 WPA WPA2
apad: Infra, <MAC address removed>, Freq 2412 MHz, Rate 54 Mb/s, Strength 42 WPA
Vodafone_ADSL_4810: Infra, <MAC address removed>, Freq 2437 MHz, Rate 54 Mb/s, Strength 57 WEP
Vodafone_ADSL_93A0: Infra, <MAC address removed>, Freq 2412 MHz, Rate 54 Mb/s, Strength 42 WEP
eSEED: Infra, <MAC address removed>, Freq 2437 MHz, Rate 54 Mb/s, Strength 62 WPA WPA2
m&n: Infra, <MAC address removed>, Freq 2457 MHz, Rate 54 Mb/s, Strength 59 WPA
zeyad: Infra, <MAC address removed>, Freq 2412 MHz, Rate 54 Mb/s, Strength 60 WPA
- Device: eth0 [Wired connection 1] -------------------------------------------
Type: Wired
Driver: e1000e
State: connected
Default: yes
HW Address: <MAC address removed>
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.1.70
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.254
DNS: 192.168.1.254
***** NetworkManager.state *****
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
***** NetworkManager.conf *****
[main]
plugins=ifupdown,keyfile
dns=dnsmasq
[ifupdown]
managed=false
***** interfaces *****
auto lo
iface lo inet loopback
***** iwlist *****
wlan0 Scan completed :
Cell 01 - Address: <MAC address removed>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=48/70 Signal level=-62 dBm
Encryption key:on
ESSID:"apad"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000022f4e6cd0c
Extra: Last beacon: 780ms ago
IE: Unknown: 000461706164
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
Cell 02 - Address: <MAC address removed>
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"eSEED"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
12 Mb/s; 24 Mb/s; 36 Mb/s
Bit Rates:9 Mb/s; 18 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000000642ee3c2
Extra: Last beacon: 408ms ago
IE: Unknown: 00056553454544
IE: Unknown: 010882848B960C183048
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 32041224606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
Preauthentication Supported
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD0900037F01010008FF7F
IE: Unknown: DD1A00037F0301000000F8D1119777BFFAD1119777BF64002C010808
Cell 03 - Address: <MAC address removed>
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"davidgamal"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000101f028d1bc
Extra: Last beacon: 344ms ago
IE: Unknown: 000A646176696467616D616C
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
Cell 04 - Address: <MAC address removed>
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"a7a"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000008aa0f251bc
Extra: Last beacon: 452ms ago
IE: Unknown: 0003613761
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
Cell 05 - Address: <MAC address removed>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"essam"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000249105e187
Extra: Last beacon: 188ms ago
IE: Unknown: 0005657373616D
IE: Unknown: 010882848B961224486C
IE: Unknown: 030109
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD07000C4304000000
IE: Unknown: 0706545700010B10
Cell 06 - Address: <MAC address removed>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"Magdy"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000b1227c14f
Extra: Last beacon: 68ms ago
IE: Unknown: 00054D61676479
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0106
IE: Unknown: 32048C98B060
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD07000C4304000000
IE: Unknown: 0706555300010B10
Cell 07 - Address: <MAC address removed>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"linksys"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000001e01018156
Extra: Last beacon: 52ms ago
IE: Unknown: 00076C696E6B737973
IE: Unknown: 010482848B96
IE: Unknown: 03010B
IE: Unknown: 2A0103
IE: Unknown: 32088C129824B048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 08 - Address: <MAC address removed>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"NETGEAR"
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=0000011860c20186
Extra: Last beacon: 140ms ago
IE: Unknown: 00074E455447454152
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0102
IE: Unknown: 2F0102
IE: Unknown: 32040C121860
IE: Unknown: DD060010180202F4
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 09 - Address: <MAC address removed>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=48/70 Signal level=-62 dBm
Encryption key:on
ESSID:"zeyad"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000c022279cd
Extra: Last beacon: 808ms ago
IE: Unknown: 00057A65796164
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: 050400010002
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
Cell 10 - Address: <MAC address removed>
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=48/70 Signal level=-62 dBm
Encryption key:on
ESSID:"fakhry"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000038b98ba304
Extra: Last beacon: 544ms ago
IE: Unknown: 000666616B687279
IE: Unknown: 010882848B961224486C
IE: Unknown: 030104
IE: Unknown: 32040C183060
IE: Unknown: 0706545700010B14
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010002
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1117FF000000010000000000000000000000000C0000000000
IE: Unknown: 3D1604000400000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD07000C4304000000
***** resolv.conf *****
nameserver 127.0.0.1
search lan
***** blacklist *****
[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci
[/etc/modprobe.d/blacklist-bcm43.conf]
blacklist b43
blacklist b43legacy
blacklist ssb
blacklist bcm43xx
blacklist brcm80211
blacklist brcmfmac
blacklist brcmsmac
blacklist bcma
[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist AMD76x_edac
***** modinfo *****
filename: /lib/modules/3.2.0-53-generic-pae/updates/dkms/wl.ko
license: MIXED/Proprietary
srcversion: 620417839200A53FF5C4AB5
alias: pci:v*d*sv*sd*bc02sc80i*
depends: cfg80211,lib80211
vermagic: 3.2.0-53-generic-pae SMP mod_unload modversions 686
parm: oneonly:int
parm: piomode:int
parm: instance_base:int
parm: nompc:int
parm: intf_name:string
filename: /lib/modules/3.2.0-53-generic-pae/kernel/drivers/net/wireless/rtlwifi/rtl8192se/rtl8192se.ko
firmware: rtlwifi/rtl8192sefw.bin
description: Realtek 8192S/8191S 802.11n PCI wireless
license: GPL
author: Larry Finger <[email protected]>
author: Realtek WlanFAE <[email protected]>
author: lizhaoming <[email protected]>
srcversion: DBF9BFEC2956537D0AFADA5
alias: pci:v000010ECd00008174sv*sd*bc*sc*i*
alias: pci:v000010ECd00008173sv*sd*bc*sc*i*
alias: pci:v000010ECd00008172sv*sd*bc*sc*i*
alias: pci:v000010ECd00008171sv*sd*bc*sc*i*
alias: pci:v000010ECd00008192sv*sd*bc*sc*i*
depends: rtlwifi,mac80211
intree: Y
vermagic: 3.2.0-53-generic-pae SMP mod_unload modversions 686
parm: swenc:Set to 1 for software crypto (default 0)
(bool)
parm: ips:Set to 0 to not use link power save (default 1)
(bool)
parm: swlps:Set to 1 to use SW control power save (default 0)
(bool)
parm: fwlps:Set to 1 to use FW control power save (default 1)
(bool)
parm: debug:Set debug level (0-5) (default 0) (int)
filename: /lib/modules/3.2.0-53-generic-pae/kernel/drivers/net/wireless/rtlwifi/rtlwifi.ko
description: Realtek 802.11n PCI wireless core
license: GPL
author: Larry Finger <[email protected]>
author: Realtek WlanFAE <[email protected]>
author: lizhaoming <[email protected]>
srcversion: 39AC859A4E18FE3AF485A4D
depends: mac80211,cfg80211
intree: Y
vermagic: 3.2.0-53-generic-pae SMP mod_unload modversions 686
***** udev rules *****
# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:19.0 (e1000e)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address removed>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x10ec:/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0 (rtl8192se)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address removed>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
***** dmesg *****
[ 19.933281] rtl8192se 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 19.933341] rtl8192se 0000:03:00.0: setting latency timer to 64
[ 19.956722] rtl8192se: rtl8192ce: FW Power Save off (module option)
[ 19.977495] rtl8192se: Driver for Realtek RTL8192SE/RTL8191SE
[ 19.977497] Loading firmware rtlwifi/rtl8192sefw.bin
[ 20.285621] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 20.288384] wl: module license 'MIXED/Proprietary' taints kernel.
[ 21.201041] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 21.201472] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 25.727929] wlan0: authenticate with <MAC address removed> (try 1)
[ 25.729536] wlan0: authenticated
[ 25.749427] wlan0: associate with <MAC address removed> (try 1)
[ 25.751323] wlan0: deauthenticated from <MAC address removed> (Reason: 6)
[ 27.847644] IBM TrackPoint firmware: 0x0e, buttons: 3/3
****************** done ******************
je sais qu'il y a beaucoup de fils autour de ce problème, mais j'ai essayé beaucoup de solutions et rien ne fonctionne. Merci
Essaye ça:
Sudo apt-get install linux-headers-generic
Sudo apt-get install --reinstall bcmwl-kernel-source
Sudo modprobe wl
J'ai trouvé que la meilleure solution était de supprimer le gestionnaire de réseau et d'installer wicd
Voici comment faire le changement:
Premier, installez WICD. Ouvrez un terminal et saisissez:
Sudo apt-get install wicd
Second, désinstallez NetworkManager.
Sudo apt-get --purge autoremove network-manager