ubuntu 12.4,更新后无线无法使用

ubuntu 12.4,更新后无线无法使用

更新后无线功能无法使用,可以看到周围的无线网络,但无法连接,并不断要求输入密码,有时还会导致内核崩溃

这是无线信息

*************** 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 ******************

我知道有很多关于这个问题的讨论,但我已经尝试了很多解决方案,但都没有用。谢谢

答案1

尝试这个:

sudo apt-get install linux-headers-generic
sudo apt-get install --reinstall bcmwl-kernel-source
sudo modprobe wl

答案2

我发现最好的解决方案是删除网络管理器并安装 wicd

切换方法如下:

第一的,安装 WICD。打开终端并输入:

sudo apt-get install wicd

第二,卸载NetworkManager。

sudo apt-get --purge autoremove network-manager

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