Page 1 of 7 123 ... LastLast
Results 1 to 10 of 66

Thread: No Wireless after 12.04 upgrade - BCM43224

  1. #1
    Join Date
    Aug 2010
    Beans
    34

    Question No Wireless after 12.04 upgrade - BCM43224

    Hi guys, i recently upgraded to 12.04 from 11, and the wireless stopped working, its not even showing up in the network tray. I tried with some threads but no success.. so as some initial info which they were asking in other threads, i post some of my info below


    Code:
    merin@merin-M15x:~$ sudo lshw -C network
      *-network               
           description: Ethernet interface
           product: 82577LC Gigabit Network Connection
           vendor: Intel Corporation
           physical id: 19
           bus info: pci@0000:00:19.0
           logical name: eth0
           version: 06
           serial: 84:2b:2b:82:42:c0
           capacity: 1Gbit/s
           width: 32 bits
           clock: 33MHz
           capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
           configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=1.5.1-k firmware=0.10-6 latency=0 link=no multicast=yes port=twisted pair
           resources: irq:46 memory:f0f00000-f0f1ffff memory:f0f24000-f0f24fff ioport:1800(size=32)
      *-network UNCLAIMED
           description: Network controller
           product: BCM43224 802.11a/b/g/n
           vendor: Broadcom Corporation
           physical id: 0
           bus info: pci@0000:07:00.0
           version: 01
           width: 64 bits
           clock: 33MHz
           capabilities: pm msi pciexpress bus_master cap_list
           configuration: latency=0
           resources: memory:f0a00000-f0a03fff



    Code:
    merin@merin-M15x:~$ lspci -nn | grep 0280
    07:00.0 Network controller [0280]: Broadcom Corporation BCM43224 802.11a/b/g/n [14e4:4353] (rev 01)

    version
    3.2.0-24-generic-pae

    Please help thank you !!

  2. #2
    Join Date
    Feb 2008
    Location
    Texas
    Beans
    18,347
    Distro
    Ubuntu Mate 16.04 Xenial Xerus

    Re: No Wireless after 12.04 upgrade - BCM43224

    Hi, please do:
    Code:
    sudo apt-get purge bcmwl-kernel-source broadcom-sta-common broadcom-sta-source
    Then:
    Code:
    sudo apt-get install b43-fwcutter firmware-b43-installer
    Then reboot.
    Thanks

  3. #3
    Join Date
    Jun 2010
    Location
    N1x,Pluto
    Beans
    66
    Distro
    Ubuntu Development Release

    Re: No Wireless after 12.04 upgrade - BCM43224

    Salutation.

    Hey merin , Yeah .. if you look at the configuration: Line .. you'll see that the driver= , and firmware= .. are missing .

    so try wildmanne suggestion , and please report back

    cheers .
    Linux User #556069 IRC'ing in chat.freenode.net




  4. #4
    Join Date
    Aug 2010
    Beans
    34

    Re: No Wireless after 12.04 upgrade - BCM43224

    hi Guys, thank you, here are the results

    Code:
    merin@merin-M15x:~$ sudo apt-get purge bcmwl-kernel-source broadcom-sta-common broadcom-sta-source 
    [sudo] password for merin: 
    Reading package lists... Done 
    Building dependency tree       
    Reading state information... Done 
    E: Unable to locate package broadcom-sta-common 
    E: Unable to locate package broadcom-sta-source


    Code:
    merin@merin-M15x:~$ sudo apt-get install b43-fwcutter firmware-b43-installer 
    Reading package lists... Done 
    Building dependency tree       
    Reading state information... Done 
    E: Unable to locate package b43-fwcutter 
    E: Unable to locate package firmware-b43-installer
    Thank you,
    merin

  5. #5
    Join Date
    Aug 2010
    Beans
    34

    Re: No Wireless after 12.04 upgrade - BCM43224

    okey after the above result, i tried to managed an wired connection to my router and updated ubuntu. Then i ran the same commands again, below are results


    Code:
    merin@merin-M15x:~$ sudo apt-get purge bcmwl-kernel-source broadcom-sta-common broadcom-sta-source
    [sudo] password for merin:
    Reading package lists... Done
    Building dependency tree       
    Reading state information... Done
    Package broadcom-sta-common is not installed, so not removed
    Package broadcom-sta-source is not installed, so not removed
    The following packages will be REMOVED:
      bcmwl-kernel-source*
    0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
    After this operation, 3,252 kB disk space will be freed.
    Do you want to continue [Y/n]? y
    (Reading database ... 181221 files and directories currently installed.)
    Removing bcmwl-kernel-source ...
    Removing all DKMS Modules
    Done.
    update-initramfs: deferring update (trigger activated)
    Purging configuration files for bcmwl-kernel-source ...
    update-initramfs: deferring update (trigger activated)
    Processing triggers for initramfs-tools ...
    update-initramfs: Generating /boot/initrd.img-3.2.0-24-generic-pae


    Code:
    merin@merin-M15x:~$ sudo apt-get install b43-fwcutter firmware-b43-installer
    Reading package lists... Done
    Building dependency tree       
    Reading state information... Done
    The following NEW packages will be installed:
      b43-fwcutter firmware-b43-installer
    0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
    Need to get 22.4 kB of archives.
    After this operation, 111 kB of additional disk space will be used.
    Get:1 http://mirror.anl.gov/pub/ubuntu/ precise/main b43-fwcutter i386 1:015-9 [18.9 kB]
    Get:2 http://mirror.anl.gov/pub/ubuntu/ precise/multiverse firmware-b43-installer all 1:015-9 [3,524 B]
    Fetched 22.4 kB in 0s (108 kB/s)                    
    Selecting previously unselected package b43-fwcutter.
    (Reading database ... 181172 files and directories currently installed.)
    Unpacking b43-fwcutter (from .../b43-fwcutter_1%3a015-9_i386.deb) ...
    Selecting previously unselected package firmware-b43-installer.
    Unpacking firmware-b43-installer (from .../firmware-b43-installer_1%3a015-9_all.deb) ...
    Processing triggers for man-db ...
    Setting up b43-fwcutter (1:015-9) ...
    Setting up firmware-b43-installer (1:015-9) ...
    No chroot environment found. Starting normal installation
    This card work with newer 5.10.56.27.3 firmware. Trying to install it.
    --2012-05-22 22:31:34--  http://mirror2.openwrt.org/sources/broadcom-wl-5.10.56.27.3_mipsel.tar.bz2
    Resolving mirror2.openwrt.org (mirror2.openwrt.org)... 46.4.11.11
    Connecting to mirror2.openwrt.org (mirror2.openwrt.org)|46.4.11.11|:80... connected.
    HTTP request sent, awaiting response... 200 OK
    Length: 1596823 (1.5M) [application/x-bzip2]
    Saving to: `broadcom-wl-5.10.56.27.3_mipsel.tar.bz2'
    
    100%[======================================>] 15,96,823   1.00M/s   in 1.5s    
    
    2012-05-22 22:31:36 (1.00 MB/s) - `broadcom-wl-5.10.56.27.3_mipsel.tar.bz2' saved [1596823/1596823]
    
    broadcom-wl-5.10.56.27.3/driver/
    broadcom-wl-5.10.56.27.3/driver/Makefile
    broadcom-wl-5.10.56.27.3/driver/aiutils.c
    broadcom-wl-5.10.56.27.3/driver/bcmsrom.c
    broadcom-wl-5.10.56.27.3/driver/bcmutils.c
    broadcom-wl-5.10.56.27.3/driver/hnddma.c
    broadcom-wl-5.10.56.27.3/driver/hndpmu.c
    broadcom-wl-5.10.56.27.3/driver/include/
    broadcom-wl-5.10.56.27.3/driver/include/UdpLib.h
    broadcom-wl-5.10.56.27.3/driver/include/aidmp.h
    broadcom-wl-5.10.56.27.3/driver/include/arminc.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcdc.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/aes.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/aeskeywrap.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/bcmccx.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/bn.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/ccx.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/des.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/dh.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/hmac_sha256.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/md4.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/md5.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/passhash.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/prf.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/rc4.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/rijndael-alg-fst.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/sha1.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/sha256.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmcrypto/tkhash.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmdefs.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmdevs.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmendian.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmnvram.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmotp.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmparams.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmperf.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmrobo.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmsrom.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmsrom_fmt.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmsrom_tbl.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmstdlib.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmutils.h
    broadcom-wl-5.10.56.27.3/driver/include/bcmwifi.h
    broadcom-wl-5.10.56.27.3/driver/include/bitfuncs.h
    broadcom-wl-5.10.56.27.3/driver/include/dmemc_core.h
    broadcom-wl-5.10.56.27.3/driver/include/emf/
    broadcom-wl-5.10.56.27.3/driver/include/emf/emf/
    broadcom-wl-5.10.56.27.3/driver/include/emf/igs/
    broadcom-wl-5.10.56.27.3/driver/include/epivers.h
    broadcom-wl-5.10.56.27.3/driver/include/epivers.h.in
    broadcom-wl-5.10.56.27.3/driver/include/epivers.h.prev
    broadcom-wl-5.10.56.27.3/driver/include/etioctl.h
    broadcom-wl-5.10.56.27.3/driver/include/flash.h
    broadcom-wl-5.10.56.27.3/driver/include/flashutl.h
    broadcom-wl-5.10.56.27.3/driver/include/hndarm.h
    broadcom-wl-5.10.56.27.3/driver/include/hndchipc.h
    broadcom-wl-5.10.56.27.3/driver/include/hndcpu.h
    broadcom-wl-5.10.56.27.3/driver/include/hnddma.h
    broadcom-wl-5.10.56.27.3/driver/include/hndgige.h
    broadcom-wl-5.10.56.27.3/driver/include/hndjtagdefs.h
    broadcom-wl-5.10.56.27.3/driver/include/hndmips.h
    broadcom-wl-5.10.56.27.3/driver/include/hndpci.h
    broadcom-wl-5.10.56.27.3/driver/include/hndpmu.h
    broadcom-wl-5.10.56.27.3/driver/include/hndsoc.h
    broadcom-wl-5.10.56.27.3/driver/include/linux_gpio.h
    broadcom-wl-5.10.56.27.3/driver/include/linux_osl.h
    broadcom-wl-5.10.56.27.3/driver/include/linuxver.h
    broadcom-wl-5.10.56.27.3/driver/include/min_osl.h
    broadcom-wl-5.10.56.27.3/driver/include/mips33_core.h
    broadcom-wl-5.10.56.27.3/driver/include/mips74k_core.h
    broadcom-wl-5.10.56.27.3/driver/include/mipsinc.h
    broadcom-wl-5.10.56.27.3/driver/include/ndiserrmap.h
    broadcom-wl-5.10.56.27.3/driver/include/nicpci.h
    broadcom-wl-5.10.56.27.3/driver/include/osl.h
    broadcom-wl-5.10.56.27.3/driver/include/pci_core.h
    broadcom-wl-5.10.56.27.3/driver/include/pcicfg.h
    broadcom-wl-5.10.56.27.3/driver/include/pcie_core.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/
    broadcom-wl-5.10.56.27.3/driver/include/proto/802.11.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/802.11e.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/802.1d.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/bcmeth.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/bcmevent.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/bcmip.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/bcmtcp.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/eap.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/eapol.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/ethernet.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/vlan.h
    broadcom-wl-5.10.56.27.3/driver/include/proto/wpa.h
    broadcom-wl-5.10.56.27.3/driver/include/rts/
    broadcom-wl-5.10.56.27.3/driver/include/rts/crc.h
    broadcom-wl-5.10.56.27.3/driver/include/sbchipc.h
    broadcom-wl-5.10.56.27.3/driver/include/sbconfig.h
    broadcom-wl-5.10.56.27.3/driver/include/sbgige.h
    broadcom-wl-5.10.56.27.3/driver/include/sbhndarm.h
    broadcom-wl-5.10.56.27.3/driver/include/sbhndcpu.h
    broadcom-wl-5.10.56.27.3/driver/include/sbhnddma.h
    broadcom-wl-5.10.56.27.3/driver/include/sbhndpio.h
    broadcom-wl-5.10.56.27.3/driver/include/sbmemc.h
    broadcom-wl-5.10.56.27.3/driver/include/sbpcmcia.h
    broadcom-wl-5.10.56.27.3/driver/include/sbsdio.h
    broadcom-wl-5.10.56.27.3/driver/include/sbsdpcmdev.h
    broadcom-wl-5.10.56.27.3/driver/include/sbsdram.h
    broadcom-wl-5.10.56.27.3/driver/include/sbsocram.h
    broadcom-wl-5.10.56.27.3/driver/include/sbsprom.h
    broadcom-wl-5.10.56.27.3/driver/include/sflash.h
    broadcom-wl-5.10.56.27.3/driver/include/siutils.h
    broadcom-wl-5.10.56.27.3/driver/include/trxhdr.h
    broadcom-wl-5.10.56.27.3/driver/include/typedefs.h
    broadcom-wl-5.10.56.27.3/driver/include/wlc_ethereal.h
    broadcom-wl-5.10.56.27.3/driver/include/wlioctl.h
    broadcom-wl-5.10.56.27.3/driver/include/wllmacctl.h
    broadcom-wl-5.10.56.27.3/driver/linux_osl.c
    broadcom-wl-5.10.56.27.3/driver/nicpci.c
    broadcom-wl-5.10.56.27.3/driver/nvram_stub.c
    broadcom-wl-5.10.56.27.3/driver/sbutils.c
    broadcom-wl-5.10.56.27.3/driver/siutils.c
    broadcom-wl-5.10.56.27.3/driver/siutils_priv.h
    broadcom-wl-5.10.56.27.3/driver/wl_apsta/
    broadcom-wl-5.10.56.27.3/driver/wl_apsta/buildflags.mk
    broadcom-wl-5.10.56.27.3/driver/wl_apsta/wl_prebuilt.o
    broadcom-wl-5.10.56.27.3/driver/wl_apsta_mini/
    broadcom-wl-5.10.56.27.3/driver/wl_apsta_mini/buildflags.mk
    broadcom-wl-5.10.56.27.3/driver/wl_apsta_mini/wl_prebuilt.o
    broadcom-wl-5.10.56.27.3/driver/wl_dbg.h
    broadcom-wl-5.10.56.27.3/driver/wl_export.h
    broadcom-wl-5.10.56.27.3/driver/wl_iw.c
    broadcom-wl-5.10.56.27.3/driver/wl_iw.h
    broadcom-wl-5.10.56.27.3/driver/wl_linux.c
    broadcom-wl-5.10.56.27.3/driver/wl_linux.h
    broadcom-wl-5.10.56.27.3/driver/wlc_key.h
    broadcom-wl-5.10.56.27.3/driver/wlc_pub.h
    broadcom-wl-5.10.56.27.3/nas_exe.o
    broadcom-wl-5.10.56.27.3/shared/
    broadcom-wl-5.10.56.27.3/shared/Makefile
    broadcom-wl-5.10.56.27.3/shared/UdpLib.c
    broadcom-wl-5.10.56.27.3/shared/bcmcvar.h
    broadcom-wl-5.10.56.27.3/shared/bcmtimer.h
    broadcom-wl-5.10.56.27.3/shared/ctype.c
    broadcom-wl-5.10.56.27.3/shared/linux_timer.c
    broadcom-wl-5.10.56.27.3/shared/netconf.h
    broadcom-wl-5.10.56.27.3/shared/opencrypto.h
    broadcom-wl-5.10.56.27.3/shared/rte_timers.c
    broadcom-wl-5.10.56.27.3/shared/shutils.c
    broadcom-wl-5.10.56.27.3/shared/shutils.h
    broadcom-wl-5.10.56.27.3/shared/wl.c
    broadcom-wl-5.10.56.27.3/shared/wl_linux.c
    broadcom-wl-5.10.56.27.3/shared/wlutils.h
    broadcom-wl-5.10.56.27.3/wl_exe.o
    This file is recognised as:
      filename   :  wl_prebuilt.o
      version    :  508.1084
      MD5        :  490d4e149ecc45eb1a91f06aa75be071
    Extracting b43/ucode19.fw
    Extracting b43/lp0initvals14.fw
    Extracting b43/ucode16_lp.fw
    Extracting b43/ucode16_sslpn.fw
      ucode revision: 1084
    Extracting b43/lp0bsinitvals14.fw
    Extracting b43/b0g0initvals9.fw
    Extracting b43/sslpn2bsinitvals17.fw
    Extracting b43/a0g1bsinitvals9.fw
    Extracting b43/b0g0bsinitvals13.fw
    Extracting b43/ucode16_sslpn_nobt.fw
    Extracting b43/b0g0bsinitvals5.fw
    Extracting b43/sslpn2initvals17.fw
    Extracting b43/b0g0initvals13.fw
    Extracting b43/ucode17.fw
    Extracting b43/sslpn1bsinitvals20.fw
    Extracting b43/ucode14.fw
    Extracting b43/a0g0initvals5.fw
    Extracting b43/lp0bsinitvals16.fw
    Extracting b43/a0g1bsinitvals5.fw
    Extracting b43/n0bsinitvals11.fw
    Extracting b43/n0absinitvals11.fw
    Extracting b43/a0g1bsinitvals13.fw
    Extracting b43/pcm5.fw
    Extracting b43/ucode9.fw
    Extracting b43/a0g0bsinitvals9.fw
    Extracting b43/ucode20.fw
    Extracting b43/a0g1initvals5.fw
    Extracting b43/n0bsinitvals16.fw
    Extracting b43/lp0initvals15.fw
    Extracting b43/b0g0initvals5.fw
    Extracting b43/sslpn0initvals16.fw
    Extracting b43/a0g1initvals13.fw
    Extracting b43/sslpn2initvals19.fw
    Extracting b43/a0g1initvals9.fw
    Extracting b43/ucode5.fw
    Extracting b43/lp0bsinitvals13.fw
    Extracting b43/n0initvals16.fw
    Extracting b43/b0g0bsinitvals9.fw
    Extracting b43/ucode11.fw
    Extracting b43/lp0initvals16.fw
    Extracting b43/ucode16_mimo.fw
    Extracting b43/a0g0initvals9.fw
    Extracting b43/lp0initvals13.fw
    Extracting b43/a0g0bsinitvals5.fw
    Extracting b43/ucode13.fw
    Extracting b43/sslpn2bsinitvals19.fw
    Extracting b43/ucode15.fw
    Extracting b43/lp0bsinitvals15.fw
    Extracting b43/n0initvals11.fw
    Extracting b43/sslpn0bsinitvals16.fw
    Extracting b43/sslpn1initvals20.fw
    merin@merin-M15x:~$

    but now there is some difference, i can see a tab called wireless in the network settings, and i see available network, but selection on dose not ask password or do nothing.

    but even now i dont get anything for dmseg for iwl..

    but get the below for rfkill


    Code:
    merin@merin-M15x:~$ rfkill list all
    0: brcmwl-0: Wireless LAN
    	Soft blocked: no
    	Hard blocked: no

  6. #6
    Join Date
    Feb 2008
    Location
    Texas
    Beans
    18,347
    Distro
    Ubuntu Mate 16.04 Xenial Xerus

    Re: No Wireless after 12.04 upgrade - BCM43224

    Hi, please post the output of:
    Code:
    nm-tool
    sudo iwlist scan
    lsmod | grep b43
    Code:
    sudo cat /var/log/syslog | grep -e b43 -e firmware -e wpa -e wlan -e etork | tail -n55
    Thanks

  7. #7
    Join Date
    Aug 2010
    Beans
    34

    Re: No Wireless after 12.04 upgrade - BCM43224

    hi, here is the result


    Code:
    merin@merin-M15x:~$ nm-tool
    
    NetworkManager Tool
    
    State: disconnected
    
    - Device: wlan0 ----------------------------------------------------------------
      Type:              802.11 WiFi
      Driver:            brcmsmac
      State:             disconnected
      Default:           no
      HW Address:        C0:CB:38:52:22:C4
    
      Capabilities:
    
      Wireless Properties
        WEP Encryption:  yes
        WPA Encryption:  yes
        WPA2 Encryption: yes
    
      Wireless Access Points
        Shona:           Infra, 08:86:3B:5F:CE:B0, Freq 2412 MHz, Rate 54 Mb/s, Strength 77 WPA WPA2
        erza-HP-Wireless:Infra, E0:91:F5:D6:88:A4, Freq 2422 MHz, Rate 54 Mb/s, Strength 57
        getyourown:      Infra, 20:4E:7F:C4:B0:68, Freq 2442 MHz, Rate 54 Mb/s, Strength 69 WPA2
        getyourown-5:    Infra, 20:4E:7F:C4:B0:69, Freq 5180 MHz, Rate 54 Mb/s, Strength 65 WPA2
        youbelongtome:   Infra, 00:25:9C:C3:23:B1, Freq 2462 MHz, Rate 54 Mb/s, Strength 40 WPA WPA2
        Kuni:            Infra, C0:3F:0E:B1:37:9E, Freq 2437 MHz, Rate 54 Mb/s, Strength 19 WPA WPA2
        Sami:            Infra, 00:23:69:B8:93:CF, Freq 2462 MHz, Rate 54 Mb/s, Strength 19 WPA2
        MAMC:            Infra, 00:26:B0:FE:D3:EF, Freq 2412 MHz, Rate 54 Mb/s, Strength 17 WPA WPA2
        Jaibolo:         Infra, 00:1C:10:55:E2:F5, Freq 2437 MHz, Rate 54 Mb/s, Strength 17 WPA2
        Monique:         Infra, 98:FC:11:58:E8:46, Freq 2462 MHz, Rate 54 Mb/s, Strength 14 WPA WPA2
        ShuvraGhosh:     Infra, 00:15:E9:14:E4:6A, Freq 2437 MHz, Rate 54 Mb/s, Strength 19 WEP
        prasanna:        Infra, 00:23:69:44:92:AB, Freq 2437 MHz, Rate 54 Mb/s, Strength 15 WEP
        SpotOn:          Infra, 00:03:52:9C:01:20, Freq 2442 MHz, Rate 54 Mb/s, Strength 19
        Monique-guest:   Infra, 98:FC:11:58:E8:47, Freq 2462 MHz, Rate 54 Mb/s, Strength 15
        S1003:           Infra, 00:22:75:63:7B:C0, Freq 2457 MHz, Rate 54 Mb/s, Strength 35 WPA WPA2
    
    
    - Device: eth0 -----------------------------------------------------------------
      Type:              Wired
      Driver:            e1000e
      State:             unavailable
      Default:           no
      HW Address:        84:2B:2B:82:42:C0
    
      Capabilities:
        Carrier Detect:  yes
     Wired Properties
        Carrier:         off




    Code:
    merin@merin-M15x:~$ sudo iwlist scan
    [sudo] password for merin:
    lo        Interface doesn't support scanning.
    
    wlan0     Scan completed :
              Cell 01 - Address: 08:86:3B:5F:CE:B0
                        Channel:1
                        Frequency:2.412 GHz (Channel 1)
                        Quality=52/70  Signal level=-58 dBm  
                        Encryption key:on
                        ESSID:"Shona"
                        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=0000000388ce101f
                        Extra: Last beacon: 2588ms ago
                        IE: Unknown: 000553686F6E61
                        IE: Unknown: 010882848B961224486C
                        IE: Unknown: 030101
                        IE: Unknown: 2A0104
                        IE: Unknown: 32040C183060
                        IE: Unknown: 2D1A6E1017FFFF0000010000000000000000000000000C0000000000
                        IE: Unknown: 3D1601000500000000000000000000000000000000000000
                        IE: Unknown: 3E0100
                        IE: WPA Version 1
                            Group Cipher : CCMP
                            Pairwise Ciphers (1) : CCMP
                            Authentication Suites (1) : PSK
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : CCMP
                            Pairwise Ciphers (1) : CCMP
                            Authentication Suites (1) : PSK
                        IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                        IE: Unknown: 0B05030044127A
                        IE: Unknown: 4A0E14000A002C01C800140005001900
                        IE: Unknown: 7F0101
                        IE: Unknown: DD9E0050F204104A00011010440001021041000100103B000103104700100000000000000001100008863B5FCEB01021001242656C6B696E20436F72706F726174696F6E1023000A46394B3130303220763210240007322E30302E30361042000E31323131333447433230313732381054000800060050F20400011011001B42656C6B696E20576972656C65737320526F757465722857464129100800020084
                        IE: Unknown: 0706555320010B10
              Cell 02 - Address: E0:91:F5:D6:88:A4
                        Channel:3
                        Frequency:2.422 GHz (Channel 3)
                        Quality=46/70  Signal level=-64 dBm  
                        Encryption key:off
                        ESSID:"erza-HP-Wireless"
                        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=000000baaf8a63c8
                        Extra: Last beacon: 2484ms ago
                        IE: Unknown: 001065727A612D48502D576972656C657373
                        IE: Unknown: 010882848B962430486C
                        IE: Unknown: 030103
                        IE: Unknown: 2A0100
                        IE: Unknown: 2F0100
                        IE: Unknown: 32040C121860
                        IE: Unknown: 2D1A6C181BFF00000000000000000000000000000000000000000000
                        IE: Unknown: 3D1603001700000000000000000000000000000000000000
                        IE: Unknown: 4A0E14000A002C01C800140005001900
                        IE: Unknown: 7F0101
                        IE: Unknown: DD7F0050F204104A00011010440001021041000100103B000103104700102D791BB28D64D98A53C7C7B8AB2E6C3D1021000D4E4554474541522C20496E632E10230009574E5231303030763310240009574E523130303076331042000538333235381054000800060050F204000110110009574E52313030307633100800020084
                        IE: Unknown: DD090010180203F0050000
                        IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                        IE: Unknown: DD1E00904C336C181BFF00000000000000000000000000000000000000000000
                        IE: Unknown: DD1A00904C3403001700000000000000000000000000000000000000
              Cell 03 - Address: 20:4E:7F:C4:B0:68
                        Channel:7
                        Frequency:2.442 GHz (Channel 7)
                        Quality=51/70  Signal level=-59 dBm  
                        Encryption key:on
                        ESSID:"getyourown"
                        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=000000cdb5f04187
                        Extra: Last beacon: 2196ms ago
                        IE: Unknown: 000A676574796F75726F776E
                        IE: Unknown: 010882848B962430486C
                        IE: Unknown: 030107
                        IE: Unknown: 2A0104
                        IE: Unknown: 2F0104
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : CCMP
                            Pairwise Ciphers (1) : CCMP
                            Authentication Suites (1) : PSK
                        IE: Unknown: 32040C121860
                        IE: Unknown: 2D1A7E181BFFFF000001000000000000000000000000000000000000
                        IE: Unknown: 3D16070F1600000000000000000000000000000000000000
                        IE: Unknown: DD7B0050F204104A00011010440001021041000100103B000103104700106A2DC0BFA93CA6243DE1902D86F310CB1021000D4E4554474541522C20496E632E1023000844474E44333730301024000844474E443337303010420004333730301054000800060050F20400011011000844474E4433373030100800020084
                        IE: Unknown: DD090010180204F0050000
                        IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                        IE: Unknown: DD1E00904C337E181BFFFF000001000000000000000000000000000000000000
                        IE: Unknown: DD1A00904C34070F1600000000000000000000000000000000000000
              Cell 04 - Address: 00:03:52:9C:01:20
                        Channel:7
                        Frequency:2.442 GHz (Channel 7)
                        Quality=20/70  Signal level=-90 dBm  
                        Encryption key:off
                        ESSID:"SpotOn"
                        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=0000000017c81191
                        Extra: Last beacon: 2240ms ago
                        IE: Unknown: 000653706F744F6E
                        IE: Unknown: 010882848B960C121824
                        IE: Unknown: 030107
                        IE: Unknown: 050400010000
                        IE: Unknown: 2A0100
                        IE: Unknown: 32043048606C
                        IE: Unknown: DD180050F2020101840003A4000027A400004243BC0062326600
              Cell 05 - Address: 00:22:75:63:7B:C0
                        Channel:10
                        Frequency:2.457 GHz (Channel 10)
                        Quality=33/70  Signal level=-77 dBm  
                        Encryption key:on
                        ESSID:"S1003"
                        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=000003c162a60176
                        Extra: Last beacon: 2160ms ago
                        IE: Unknown: 00055331303033
                        IE: Unknown: 010882848B961224486C
                        IE: Unknown: 03010A
                        IE: Unknown: 32040C183060
                        IE: Unknown: 33082001020304050607
                        IE: Unknown: 33082105060708090A0B
                        IE: Unknown: DD270050F204104A000110104400010210470010775B6680BFDE11D38D2F002275637BC0103C000101
                        IE: Unknown: 050400010000
                        IE: Unknown: 2A0104
                        IE: Unknown: 2D1AEE1113FFFF0000010000000000000000000000000C0000000000
                        IE: Unknown: 3D160A000700000000000000000000000000000000000000
                        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: 0B05020035127A
                        IE: Unknown: DD1E00904C33EE1113FFFF0000010000000000000000000000000C0000000000
                        IE: Unknown: DD1A00904C340A000700000000000000000000000000000000000000
                        IE: Unknown: DD07000C4307000000
              Cell 06 - Address: 00:25:9C:C3:23:B1
                        Channel:11
                        Frequency:2.462 GHz (Channel 11)
                        Quality=18/70  Signal level=-92 dBm  
                        Encryption key:on
                        ESSID:"youbelongtome"
                        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=0000015e4696518a
                        Extra: Last beacon: 2048ms ago
                        IE: Unknown: 000D796F7562656C6F6E67746F6D65
                        IE: Unknown: 010882848B962430486C
                        IE: Unknown: 03010B
                        IE: Unknown: 050400010000
                        IE: Unknown: 2A0104
                        IE: Unknown: 2F0104
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : TKIP
                            Pairwise Ciphers (2) : CCMP TKIP
                            Authentication Suites (1) : PSK
                        IE: Unknown: 32040C121860
                        IE: Unknown: 2D1A7C181BFFFF000000000000000000000000000000000000000000
                        IE: Unknown: 3D160B081500000000000000000000000000000000000000
                        IE: Unknown: DD0E0050F204104A0001101044000102
                        IE: Unknown: DD090010180202F4050000
                        IE: WPA Version 1
                            Group Cipher : TKIP
                            Pairwise Ciphers (2) : CCMP TKIP
                            Authentication Suites (1) : PSK
                        IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                        IE: Unknown: DD1E00904C337C181BFFFF000000000000000000000000000000000000000000
                        IE: Unknown: DD1A00904C340B081500000000000000000000000000000000000000
              Cell 07 - Address: 00:03:52:9E:DF:30
                        Channel:10
                        Frequency:2.457 GHz (Channel 10)
                        Quality=19/70  Signal level=-91 dBm  
                        Encryption key:off
                        ESSID:"SpotOn"
                        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=00000637a9d0923d
                        Extra: Last beacon: 2116ms ago
                        IE: Unknown: 000653706F744F6E
                        IE: Unknown: 010882848B960C121824
                        IE: Unknown: 03010A
                        IE: Unknown: 050400010000
                        IE: Unknown: 2A0100
                        IE: Unknown: 32043048606C
                        IE: Unknown: DD180050F2020101840003A4000027A400004243BC0062326600
              Cell 08 - Address: 98:FC:11:58:E8:47
                        Channel:11
                        Frequency:2.462 GHz (Channel 11)
                        Quality=19/70  Signal level=-91 dBm  
                        Encryption key:off
                        ESSID:"Monique-guest"
                        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=000000159832c9f1
                        Extra: Last beacon: 2016ms ago
                        IE: Unknown: 000D4D6F6E697175652D6775657374
                        IE: Unknown: 010882848B962430486C
                        IE: Unknown: 03010B
                        IE: Unknown: 050400010000
                        IE: Unknown: 2A0106
                        IE: Unknown: 2F0106
                        IE: Unknown: 32040C121860
                        IE: Unknown: 2D1AFC181BFFFF000000000000000000000000000000000000000000
                        IE: Unknown: 3D160B001700000000000000000000000000000000000000
                        IE: Unknown: DD090010180201F0040000
                        IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
              Cell 09 - Address: 00:24:01:45:8C:76
                        Channel:2
                        Frequency:2.417 GHz (Channel 2)
                        Quality=22/70  Signal level=-88 dBm  
                        Encryption key:on
                        ESSID:"Waves"
                        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=0000001a67c7482f
                        Extra: Last beacon: 2528ms ago
                        IE: Unknown: 00055761766573
                        IE: Unknown: 010882848B960C121824
                        IE: Unknown: 030102
                        IE: Unknown: 050400010000
                        IE: Unknown: 0706555320010B1B
                        IE: Unknown: 200100
                        IE: Unknown: 2A0100
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : CCMP
                            Pairwise Ciphers (1) : CCMP
                            Authentication Suites (1) : PSK
                        IE: Unknown: 32043048606C
                        IE: Unknown: DD180050F2020101020003A4000027A4000042435E0062322F00
                        IE: Unknown: DD1E00904C334E101BFFFF000000000000000000000000000000000000000000
                        IE: Unknown: 2D1A4E101BFFFF000000000000000000000000000000000000000000
                        IE: Unknown: DD1A00904C34020D0A00000000000000000000000000000000000000
                        IE: Unknown: 3D16020D0A00000000000000000000000000000000000000
                        IE: Unknown: DD0900037F01010000FF7F
              Cell 10 - Address: 00:21:29:BA:B8:62
                        Channel:6
                        Frequency:2.437 GHz (Channel 6)
                        Quality=17/70  Signal level=-93 dBm  
                        Encryption key:on
                        ESSID:"Campbell"
                        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=00000012202494fc
                        Extra: Last beacon: 2312ms ago
                        IE: Unknown: 000843616D7062656C6C
                        IE: Unknown: 010882848B96A4B0C8EC
                        IE: Unknown: 030106
                        IE: Unknown: 050400010000
                        IE: Unknown: 2A0104
                        IE: Unknown: 2F0104
                        IE: Unknown: 32048C9298E0
                        IE: Unknown: DD090010180202F5000000
                        IE: WPA Version 1
                            Group Cipher : CCMP
                            Pairwise Ciphers (1) : CCMP
                            Authentication Suites (1) : PSK
              Cell 11 - Address: 98:2C:BE:A1:56:89
                        Channel:8
                        Frequency:2.447 GHz (Channel 8)
                        Quality=25/70  Signal level=-85 dBm  
                        Encryption key:on
                        ESSID:"2WIRE388"
                        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=0000020d8aec1181
                        Extra: Last beacon: 2216ms ago
                        IE: Unknown: 00083257495245333838
                        IE: Unknown: 010882848B960C121824
                        IE: Unknown: 030108
                        IE: Unknown: 050400010000
                        IE: Unknown: 0706555320010B1B
                        IE: Unknown: 2A0100
                        IE: Unknown: 32043048606C
              Cell 12 - Address: 00:03:52:9E:DF:31
                        Channel:10
                        Frequency:2.457 GHz (Channel 10)
                        Quality=17/70  Signal level=-93 dBm  
                        Encryption key:on
                        ESSID:""
                        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=00000637a9d0964a
                        Extra: Last beacon: 2116ms ago
                        IE: Unknown: 0000
                        IE: Unknown: 010882848B960C121824
                        IE: Unknown: 03010A
                        IE: Unknown: 050400010000
                        IE: Unknown: 2A0100
                        IE: Unknown: 32043048606C
                        IE: WPA Version 1
                            Group Cipher : TKIP
                            Pairwise Ciphers (1) : TKIP
                            Authentication Suites (1) : PSK
                        IE: Unknown: DD180050F2020101840003A4000027A400004243BC0062326600
    
    eth0      Interface doesn't support scanning.

    nothing happened !
    Code:
    merin@merin-M15x:~$ lsmod | grep b43
    merin@merin-M15x:~$


    As i said earlier, i had tried to connect to my wifi, but once you select there is no place to enter password, and nothing happens. and also i tried to switch on and off the wifi switch on my laptop.

    Code:
    merin@merin-M15x:~$ sudo cat /var/log/syslog | grep -e b43 -e firmware -e wpa -e wlan -e etork | tail -n55
    May 22 23:01:48 merin-M15x dbus[577]: [system] Activating service name='fi.w1.wpa_supplicant1' (using servicehelper)
    May 22 23:01:48 merin-M15x kernel: [   16.437003] ADDRCONF(NETDEV_UP): wlan0: link is not ready
    May 22 23:01:48 merin-M15x dbus[577]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'
    May 22 23:01:48 merin-M15x NetworkManager[623]: <info> wpa_supplicant started
    May 22 23:01:48 merin-M15x NetworkManager[623]: <info> (wlan0): supplicant interface state: starting -> ready
    May 22 23:01:48 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
    May 22 23:01:48 merin-M15x NetworkManager[623]: <info> (wlan0): supplicant interface state: ready -> inactive
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> Activation (wlan0) starting connection 'getyourown'
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> Activation (wlan0/wireless): access point 'getyourown' has security, but secrets are required.
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0]
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: need-auth -> failed (reason 'no-secrets') [60 120 7]
    May 22 23:01:52 merin-M15x NetworkManager[623]: <warn> Activation (wlan0) failed for access point (getyourown)
    May 22 23:01:52 merin-M15x NetworkManager[623]: <warn> Activation (wlan0) failed.
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]
    May 22 23:01:52 merin-M15x NetworkManager[623]: <info> (wlan0): deactivating device (reason 'none') [0]
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> Activation (wlan0) starting connection 'getyourown-5'
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> Activation (wlan0/wireless): access point 'getyourown-5' has security, but secrets are required.
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0]
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: need-auth -> failed (reason 'no-secrets') [60 120 7]
    May 22 23:01:55 merin-M15x NetworkManager[623]: <warn> Activation (wlan0) failed for access point (getyourown-5)
    May 22 23:01:55 merin-M15x NetworkManager[623]: <warn> Activation (wlan0) failed.
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]
    May 22 23:01:55 merin-M15x NetworkManager[623]: <info> (wlan0): deactivating device (reason 'none') [0]
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> Activation (wlan0) starting connection 'S1003'
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> Activation (wlan0/wireless): access point 'S1003' has security, but secrets are required.
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0]
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: need-auth -> failed (reason 'no-secrets') [60 120 7]
    May 22 23:02:12 merin-M15x NetworkManager[623]: <warn> Activation (wlan0) failed for access point (S1003)
    May 22 23:02:12 merin-M15x NetworkManager[623]: <warn> Activation (wlan0) failed.
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]
    May 22 23:02:12 merin-M15x NetworkManager[623]: <info> (wlan0): deactivating device (reason 'none') [0]

  8. #8
    Join Date
    Feb 2008
    Location
    Texas
    Beans
    18,347
    Distro
    Ubuntu Mate 16.04 Xenial Xerus

    Re: No Wireless after 12.04 upgrade - BCM43224

    Hi, please do:
    Code:
    echo "blacklist bcma" | sudo tee -a /etc/modprobe.d/blacklist.conf
    Code:
    echo "blacklist brcmsmac" | sudo tee -a /etc/modprobe.d/blacklist.conf
    Code:
    sudo modprobe b43
    Thanks

  9. #9
    Join Date
    Mar 2011
    Location
    Kent UK
    Beans
    74
    Distro
    Ubuntu 11.10 Oneiric Ocelot

    Re: No Wireless after 12.04 upgrade - BCM43224

    Looks like there is alot of us with no wireless. Seems to always be broadcom drivers gggrrr. Im in the same boat mate and ive been trying for 15 days now. Good luck. I will be watching this thread closely
    Danno

  10. #10
    Join Date
    Aug 2010
    Beans
    34

    Re: No Wireless after 12.04 upgrade - BCM43224

    Quote Originally Posted by wildmanne39 View Post
    Hi, please do:
    Code:
    echo "blacklist bcma" | sudo tee -a /etc/modprobe.d/blacklist.conf
    Code:
    echo "blacklist brcmsmac" | sudo tee -a /etc/modprobe.d/blacklist.conf
    Code:
    sudo modprobe b43
    Thanks
    hi, i tried, but dint notice any change,,,


    Code:
    merin@merin-M15x:~$ echo "blacklist bcma" | sudo tee -a /etc/modprobe.d/blacklist.conf
    [sudo] password for merin:
    blacklist bcma
    merin@merin-M15x:~$ echo "blacklist brcmsmac" | sudo tee -a /etc/modprobe.d/blacklist.conf
    blacklist brcmsmac
    merin@merin-M15x:~$ sudo modprobe b43
    merin@merin-M15x:~$


    thanks,
    merin

Page 1 of 7 123 ... LastLast

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •