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Thread: No internet on 12.04 alternate install

  1. #11
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    Re: No internet on 12.04 alternate install

    Code:
    clearpoahr@poahr:~$ nmcli nm status
    RUNNING         STATE           WIFI-HARDWARE   WIFI       WWAN-HARDWARE   WWAN      
    not running     unknown         unknown         unknown    unknown         unknown   
    clearpoahr@poahr:~$ cat /etc/network/interfaces
    # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5).  # The loopback network interface auto lo iface lo inet loopback
    clearpoahr@poahr:~$ cat /etc/resolv.conf
    # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
    #     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
    clearpoahr@poahr:~$ lspci -nnk | grep -iA2 net
    10:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM5787M Gigabit Ethernet PCI Express [14e4:1693] (rev 02)
        Subsystem: Hewlett-Packard Company Device [103c:30c2]
        Kernel driver in use: tg3

  2. #12
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    Re: No internet on 12.04 alternate install

    Try this

    Code:
    sudo service network-manager start
    check the output.

    Then give
    Code:
    gksudo nm-connection-editor
    and try to configure your network from there.

    Another workaround
    Code:
    nm-applet
    and see if icon up left appeared.

    For some reason ( I doubt that the reason is the file interfaces) network-manager is down.

    We'll see.

    Thanks

    EDIT: Just saw that..
    Code:
    # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5).  # The loopback network interface auto lo iface lo inet loopback
    When you give the command
    Code:
    cat /etc/network/interfaces
    the result appears exactly as you posted ? One line ?
    Last edited by NikTh; October 9th, 2012 at 11:00 PM.
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  3. #13
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    Re: No internet on 12.04 alternate install

    Quote Originally Posted by NikTh View Post

    EDIT: Just saw that..


    When you give the command
    Code:
    cat /etc/network/interfaces
    the result appears exactly as you posted ? One line ?


    "and how" are the last two words on the first line, then it starts with "to activate them" on the following line.


    Should I still go ahead with the commands you suggested above this question?

  4. #14
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    Re: No internet on 12.04 alternate install

    This file must contains 5 lines. Not one.
    Exactly these
    Code:
    # This file describes the network interfaces available on your system 
    # and how to activate them. For more information, see interfaces(5). 
    # The loopback network 
    interface  auto lo  
    iface lo inet loopback
    The lines with this symbol at the begin # is just comments , and system ignore them . Comment lines are for the user (you - me) . The other 2 lines are important. System read them.
    If the result of this command
    Code:
    cat /etc/network/interfaces
    appears like this
    Code:
    # This file describes the network interfaces available on your system  # and how to activate them. For more information, see interfaces(5).   # The loopback network interface  auto lo  iface lo inet loopback
    then is wrong and you must fix it.

    Open again the file
    Code:
    gksudo gedit /etc/network/interfaces
    delete everything and just copy-paste the bellow lines from here

    Code:
    # This file describes the network interfaces available on your system  
    # and how to activate them. For more information, see interfaces(5).   
    # The loopback network interface  
    auto lo
    iface lo inet loopback
    Save the file and reboot once again.

    Thanks
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  5. #15
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    Re: No internet on 12.04 alternate install

    My apologies, I copy and pasted all the code you gave me into a text document, put it on a usb, put it onto the computer, and copy and pasted it from there, thats why it was out of sequence like that.

    If you'd like, we can delete those posts correctling my nitt-witted error to make this thread more relevant to others having this issue.


    But the good news is the wired internet is up and working correctly! THANK YOU.


    However the wireless still appears to be down.


    Should I enter the code you gave me in post 12 now?
    Last edited by Poahr; October 10th, 2012 at 12:16 AM.

  6. #16
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    Re: No internet on 12.04 alternate install

    Quote Originally Posted by Poahr View Post
    If you'd like, we can delete those posts correctling my nitt-witted error to make this thread more relevant to others having this issue.
    Its OK. Not needed to.
    Quote Originally Posted by Poahr View Post
    But the good news is the wired internet is up and working correctly! THANK YOU.
    Good , you welcome


    Quote Originally Posted by Poahr View Post
    However the wireless still appears to be down.
    Should I enter the code you gave me in post 12 now?
    No , commands from post 12 are not for wireless.. now you have wired connection up and running we can proceed with wireless issues easier.

    Do this

    FIRST (before you proceed with bellow) make sure that the switch is ON.
    Wireless has a switch (if this is a Laptop) usually some Fn+F keys (in mine is Fn+F3).
    Hit the combo , wait for a little (10 secs) and see if wireless comes to life.
    Then check network-manager icon and see if Enable Wireless is ticked (marked)

    IF not then
    execute bellow commands one at time. (you must have Internet connection up and running-wired)

    Code:
    wget "http://ubuntuone.com/1kKCgeRTZHszxUdsSEekYz" -O ~/netinfo
    chmod +x netinfo 
    ./netinfo
    The 3rd command will create a netinfo.txt file inside you home directory . Open it with
    Code:
    gedit netinfo.txt
    copy-paste everything in here . Between the brackets please [code]Here[/code]

    Thanks
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  7. #17
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    Re: No internet on 12.04 alternate install

    Code:
    *************** info trace ****************
    
    
    
    **** uname -a ****
    
    
    Linux poahr 3.2.0-29-generic-pae #46-Ubuntu SMP Fri Jul 27 17:25:43 UTC 2012 i686 athlon i386 GNU/Linux
    
    
    **** lsb-release ****
    
    
    DISTRIB_ID=Ubuntu
    DISTRIB_RELEASE=12.04
    DISTRIB_CODENAME=precise
    DISTRIB_DESCRIPTION="Ubuntu 12.04.1 LTS"
    
    
    **** lspci ****
    
    
    10:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM5787M Gigabit Ethernet PCI Express [14e4:1693] (rev 02)
        Subsystem: Hewlett-Packard Company Device [103c:30c2]
        Kernel driver in use: tg3
    --
    30:00.0 Network controller [0280]: Broadcom Corporation BCM4321 802.11a/b/g/n [14e4:4328] (rev 03)
        Subsystem: Hewlett-Packard Company BCM4321 802.11a/b/g/n Wireless LAN Controller [103c:1366]
        Kernel driver in use: b43-pci-bridge
    
    
    **** lsusb ****
    
    
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 001 Device 002: ID 058f:6332 Alcor Micro Corp. Multi-Function Card Reader
    Bus 004 Device 002: ID 08ff:2580 AuthenTec, Inc. AES2501 Fingerprint Sensor
    Bus 001 Device 005: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) 64MB QDI U2 DISK
    
    
    **** iwconfig ****
    
    
    wlan0     IEEE 802.11bg  ESSID:off/any  
              Mode:Managed  Access Point: Not-Associated   Tx-Power=0 dBm   
              Retry  long limit:7   RTS thr:off   Fragment thr:off
              Power Management:on
              
    
    
    **** rfkill ****
    
    
    0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
    1: hp-wifi: Wireless LAN
        Soft blocked: no
        Hard blocked: yes
    2: hp-bluetooth: Bluetooth
        Soft blocked: yes
        Hard blocked: yes
    
    
    **** lsmod ****
    
    
    Module                  Size  Used by
    nls_iso8859_1          12617  1 
    nls_cp437              12751  1 
    vfat                   17308  1 
    fat                    55605  1 vfat
    nls_utf8               12493  1 
    isofs                  39553  1 
    tpm_infineon           17296  0 
    joydev                 17393  0 
    hp_wmi                 13652  0 
    sparse_keymap          13658  1 hp_wmi
    arc4                   12473  2 
    ppdev                  12849  0 
    rfcomm                 38139  0 
    bnep                   17830  2 
    bluetooth             158438  10 rfcomm,bnep
    snd_hda_codec_analog    75395  1 
    pcmcia                 39791  0 
    snd_hda_intel          32765  2 
    snd_hda_codec         109562  2 snd_hda_codec_analog,snd_hda_intel
    snd_hwdep              13276  1 snd_hda_codec
    snd_pcm                80845  2 snd_hda_intel,snd_hda_codec
    snd_seq_midi           13132  0 
    snd_rawmidi            25424  1 snd_seq_midi
    snd_seq_midi_event     14475  1 snd_seq_midi
    snd_seq                51567  2 snd_seq_midi,snd_seq_midi_event
    b43                   342643  0 
    snd_timer              28931  2 snd_pcm,snd_seq
    snd_seq_device         14172  3 snd_seq_midi,snd_rawmidi,snd_seq
    snd                    62064  13 snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
    yenta_socket           27465  0 
    pcmcia_rsrc            18367  1 yenta_socket
    pcmcia_core            21511  3 pcmcia,yenta_socket,pcmcia_rsrc
    psmouse                72919  0 
    soundcore              14635  1 snd
    snd_page_alloc         14108  2 snd_hda_intel,snd_pcm
    k8temp                 12905  0 
    serio_raw              13027  0 
    sp5100_tco             13495  0 
    i2c_piix4              13093  0 
    parport_pc             32114  1 
    mac80211              436455  1 b43
    tpm_tis                18308  0 
    hp_accel               25728  0 
    lis3lv02d              19268  1 hp_accel
    input_polldev          13648  1 lis3lv02d
    cfg80211              178679  2 b43,mac80211
    mac_hid                13077  0 
    bcma                   25651  1 b43
    shpchp                 32325  0 
    lp                     17455  0 
    parport                40930  3 ppdev,parport_pc,lp
    dm_crypt               22528  2 
    firewire_ohci          40172  0 
    firewire_core          56906  1 firewire_ohci
    radeon                737789  3 
    crc_itu_t              12627  1 firewire_core
    ttm                    65344  1 radeon
    drm_kms_helper         45466  1 radeon
    drm                   197692  5 radeon,ttm,drm_kms_helper
    pata_atiixp            12999  1 
    tg3                   141369  0 
    ssb                    50691  1 b43
    i2c_algo_bit           13199  1 radeon
    ati_agp                13242  0 
    wmi                    18744  1 hp_wmi
    video                  19068  0 
    usb_storage            39646  2 
    
    
    **** nm-tool ****
    
    
    
    NetworkManager Tool
    
    State: connected (global)
    
    - Device: wlan0 ----------------------------------------------------------------
      Type:              802.11 WiFi
      Driver:            b43
      State:             unavailable
      Default:           no
      HW Address:        <MAC address removed>
    
      Capabilities:
    
      Wireless Properties
        WEP Encryption:  yes
        WPA Encryption:  yes
        WPA2 Encryption: yes
    
      Wireless Access Points 
    
    
    - Device: eth0  [Wired connection 1] -------------------------------------------
      Type:              Wired
      Driver:            tg3
      State:             connected
      Default:           yes
      HW Address:        <MAC address removed>
    
      Capabilities:
        Carrier Detect:  yes
        Speed:           100 Mb/s
    
      Wired Properties
        Carrier:         on
    
      IPv4 Settings:
        Address:         192.168.2.12
        Prefix:          24 (255.255.255.0)
        Gateway:         192.168.2.1
    
        DNS:             192.168.1.1
        DNS:             192.168.1.3
        DNS:             192.168.2.1
    
      IPv6 Settings:
        Address:         fdf9:81bc:d5ce:0:9042:755c:ccd4:c756
        Prefix:          64
        Gateway:         ::
    
        Address:         fdf9:81bc:d5ce:0:21a:4bff:fe76:d321
        Prefix:          64
        Gateway:         ::
    
        Address:         fe80::21a:4bff:fe76:d321
        Prefix:          64
        Gateway:         ::
    
    
    
    
    
    **** NetworkManager.state ****
    
    
    
    [main]
    NetworkingEnabled=true
    WirelessEnabled=true
    WWANEnabled=true
    WimaxEnabled=true
    
    
    **** NetworkManager.conf ****
    
    
    [main]
    plugins=ifupdown,keyfile
    dns=dnsmasq
    
    [ifupdown]
    managed=false
    
    
    **** NetworkManager.conf-10.04 ****
    
    
    
    
    **** interfaces ****
    
    
    # This file describes the network interfaces available on your system 
    # and how to activate them. For more information, see interfaces(5).
    # The loopback network interface
    auto lo
    iface lo inet loopback
    
    
    **** iwlist ****
    
    
    
    
    **** resolv ****
    
    
    # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
    #     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
    nameserver 127.0.0.1
    search wirehead.com
    
    
    **** blacklist.conf ****
    
    
    # This file lists those modules which we don't want to be loaded by
    # alias expansion, usually so some other driver will be loaded for the
    # device instead.
    
    # evbug is a debug tool that should be loaded explicitly
    blacklist evbug
    
    # these drivers are very simple, the HID drivers are usually preferred
    blacklist usbmouse
    blacklist usbkbd
    
    # replaced by e100
    blacklist eepro100
    
    # replaced by tulip
    blacklist de4x5
    
    # causes no end of confusion by creating unexpected network interfaces
    blacklist eth1394
    
    # snd_intel8x0m can interfere with snd_intel8x0, doesn't seem to support much
    # hardware on its own (Ubuntu bug #2011, #6810)
    blacklist snd_intel8x0m
    
    # Conflicts with dvb driver (which is better for handling this device)
    blacklist snd_aw2
    
    # causes failure to suspend on HP compaq nc6000 (Ubuntu: #10306)
    blacklist i2c_i801
    
    # replaced by p54pci
    blacklist prism54
    
    # replaced by b43 and ssb.
    blacklist bcm43xx
    
    # most apps now use garmin usb driver directly (Ubuntu: #114565)
    blacklist garmin_gps
    
    # replaced by asus-laptop (Ubuntu: #184721)
    blacklist asus_acpi
    
    # low-quality, just noise when being used for sound playback, causes
    # hangs at desktop session start (Ubuntu: #246969)
    blacklist snd_pcsp
    
    # ugly and loud noise, getting on everyone's nerves; this should be done by a
    # nice pulseaudio bing (Ubuntu: #77010)
    blacklist pcspkr
    
    # EDAC driver for amd76x clashes with the agp driver preventing the aperture
    # from being initialised (Ubuntu: #297750). Blacklist so that the driver
    # continues to build and is installable for the few cases where its
    # really needed.
    blacklist amd76x_edac
    
    
    **** dmesg ****
    
    
    [    0.000000] DMI: Hewlett-Packard HP Compaq 6715b (RM314UT#ABA)/30C2, BIOS 68YTT Ver. F.07 07/16/2007
    [    1.924119] wmi: Mapper loaded
    [    1.960318] b43-pci-bridge 0000:30:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    [    1.960331] b43-pci-bridge 0000:30:00.0: setting latency timer to 64
    [    1.970769] tg3.c:v3.121 (November 2, 2011)
    [    1.970828] tg3 0000:10:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    [    1.970840] tg3 0000:10:00.0: setting latency timer to 64
    [    1.984096] ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x13, vendor 0x4243)
    [    1.984106] ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x0C, vendor 0x4243)
    [    1.984114] ssb: Core 2 found: PCI-E (cc 0x820, rev 0x04, vendor 0x4243)
    [    1.984122] ssb: Core 3 found: PCI (cc 0x804, rev 0x0D, vendor 0x4243)
    [    1.984129] ssb: Core 4 found: USB 1.1 Host (cc 0x817, rev 0x04, vendor 0x4243)
    [    2.055670] ssb: Sonics Silicon Backplane found on PCI device 0000:30:00.0
    [    2.055859] tg3 0000:10:00.0: vpd r/w failed.  This is likely a firmware bug on this device.  Contact the card vendor for a firmware update.
    [    2.112068] tg3 0000:10:00.0: vpd r/w failed.  This is likely a firmware bug on this device.  Contact the card vendor for a firmware update.
    [    2.172035] tg3 0000:10:00.0: vpd r/w failed.  This is likely a firmware bug on this device.  Contact the card vendor for a firmware update.
    [    2.173496] tg3 0000:10:00.0: eth0: Tigon3 [partno(none) rev b002] (PCI Express) MAC address <MAC address removed>
    [    2.173502] tg3 0000:10:00.0: eth0: attached PHY is 5787 (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[0])
    [    2.173507] tg3 0000:10:00.0: eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
    [    2.173512] tg3 0000:10:00.0: eth0: dma_rwctrl[76180000] dma_mask[64-bit]
    [   26.798411] b43-phy0: Broadcom 4321 WLAN found (core revision 12)
    [   27.123008] Registered led device: b43-phy0::tx
    [   27.123037] Registered led device: b43-phy0::rx
    [   27.123067] Registered led device: b43-phy0::radio
    [   27.679222] tg3 0000:10:00.0: irq 44 for MSI/MSI-X
    [   28.239544] b43-phy0 ERROR: Firmware file "b43/ucode11.fw" not found
    [   28.239551] b43-phy0 ERROR: Firmware file "b43-open/ucode11.fw" not found
    [   28.239556] b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
    [   28.239798] ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [   29.297771] tg3 0000:10:00.0: eth0: Link is up at 100 Mbps, full duplex
    [   29.297777] tg3 0000:10:00.0: eth0: Flow control is on for TX and on for RX
    
    
    **************** done ********************

  8. #18
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    Re: No internet on 12.04 alternate install

    OK ,

    from terminal try this
    Code:
    sudo apt-get install firmware-b43-installer
    When installation finish , reboot and hopefully you will have wireless ON.

    Thanks
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  9. #19
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    Re: No internet on 12.04 alternate install

    The wifi didn't come on, there is still no wireless options in the top right. I tried pressing the wireless button and that didn't seem to rectify this either.


    I didn't notice any errors when entering the commands you gave me.

  10. #20
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    Re: No internet on 12.04 alternate install

    Try
    Code:
    sudo rfkill unblock all
    wait for 10 secs and see if wireless awakened
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