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Thread: Can't set up a wired/wireless internet connection on Ubuntu 10.04

  1. #1
    Join Date
    Sep 2011
    Beans
    5

    Can't set up a wired/wireless internet connection on Ubuntu 10.04

    Hi, I have a Packard Bell OneTwo L i7526 with ubuntu 10.04. I can't connect to the internet using a wireless connection because under network connection it says "device not ready". So i bought an ethernet cable but still there are no network connections displayed.
    I'll copy here all the info required for a wireless thread.
    Thanks a lot for your help

    Code:
    § lspci
    
    00:00.0 Host bridge: Intel Corporation Device 0100 (rev 09)
    00:02.0 VGA compatible controller: Intel Corporation Sandy Bridge Integrated Graphics Controller (rev 09)
    00:16.0 Communication controller: Intel Corporation Cougar Point HECI Controller #1 (rev 04)
    00:19.0 Ethernet controller: Intel Corporation Device 1503 (rev 05)
    00:1a.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #2 (rev 05)
    00:1b.0 Audio device: Intel Corporation Cougar Point High Definition Audio Controller (rev 05)
    00:1c.0 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 1 (rev b5)
    00:1c.4 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 5 (rev b5)
    00:1d.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #1 (rev 05)
    00:1f.0 ISA bridge: Intel Corporation Device 1c4a (rev 05)
    00:1f.2 SATA controller: Intel Corporation Cougar Point 6 port SATA AHCI Controller (rev 05)
    00:1f.3 SMBus: Intel Corporation Cougar Point SMBus Controller (rev 05)
    02:00.0 Multimedia controller: Philips Semiconductors Device 7160 (rev 03)
    
    $ lsusb
    Bus 002 Device 004: ID 0bda:8172 Realtek Semiconductor Corp. 
    Bus 002 Device 003: ID 0bda:0158 Realtek Semiconductor Corp. Mass Storage Device
    Bus 002 Device 002: ID 8087:0024  
    Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 001 Device 005: ID 0408:3003 Quanta Computer, Inc. 
    Bus 001 Device 004: ID 04f2:b28b Chicony Electronics Co., Ltd 
    Bus 001 Device 003: ID 04ca:0058 Lite-On Technology Corp. 
    Bus 001 Device 002: ID 8087:0024  
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    
    $ ifconfig
    lo        Link encap:Local Loopback  
              inet addr:127.0.0.1  Mask:255.0.0.0
              inet6 addr: ::1/128 Scope:Host
              UP LOOPBACK RUNNING  MTU:16436  Metric:1
              RX packets:888 errors:0 dropped:0 overruns:0 frame:0
              TX packets:888 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0 
              RX bytes:69808 (69.8 KB)  TX bytes:69808 (69.8 KB)
    
    $ iwconfig wlan0
    wlan0     802.11b/g  Mode:Managed  Access Point: Not-Associated   
              Bit Rate:0 kb/s   
              Retry min limit:7   RTS thr:off   Fragment thr:off
              Power Management:off
              Link Quality=0/100  Signal level=0 dBm  Noise level=0 dBm
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:0  Invalid misc:0   Missed beacon:0
    
    $ lsmod
    Module                  Size  Used by
    pppoe                   8368  0 
    pppox                   2074  1 pppoe
    r8192s_usb            346908  0 
    usb_storage            39841  0 
    binfmt_misc             6587  1 
    ppdev                   5259  0 
    snd_hda_codec_realtek   203376  1 
    snd_hda_intel          22069  2 
    snd_hda_codec          74201  2 snd_hda_codec_realtek,snd_hda_intel
    snd_usb_audio          75765  1 
    snd_pcm_oss            35308  0 
    snd_mixer_oss          13746  1 snd_pcm_oss
    snd_usb_lib            15801  1 snd_usb_audio
    snd_pcm                70694  4 snd_hda_intel,snd_hda_codec,snd_usb_audio,snd_pcm_oss
    snd_seq_dummy           1338  0 
    snd_seq_oss            26722  0 
    snd_seq_midi            4557  0 
    snd_seq_midi_event      6003  2 snd_seq_oss,snd_seq_midi
    snd_seq                47263  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
    snd_rawmidi            19056  2 snd_usb_lib,snd_seq_midi
    joydev                  8740  0 
    uvcvideo               57374  0 
    videodev               34361  1 uvcvideo
    v4l1_compat            13251  2 uvcvideo,videodev
    snd_hwdep               5412  2 snd_hda_codec,snd_usb_audio
    snd_timer              19098  2 snd_pcm,snd_seq
    snd_seq_device          5700  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi
    fbcon                  35102  71 
    tileblit                1999  1 fbcon
    font                    7557  1 fbcon
    bitblit                 4707  1 fbcon
    softcursor              1189  1 bitblit
    psmouse                63677  0 
    serio_raw               3978  0 
    vga16fb                11385  1 
    vgastate                8961  1 vga16fb
    snd                    54244  19 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_usb_audio,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_seq,snd_rawmidi,snd_hwdep,snd_timer,snd_seq_device
    soundcore               6620  1 snd
    snd_page_alloc          7076  2 snd_hda_intel,snd_pcm
    lp                      7028  0 
    parport                32635  2 ppdev,lp
    usbhid                 36110  0 
    hid                    67288  1 usbhid
    ahci                   32360  2 
    
    $ iwlist scan
    
    lo        Interface doesn't support scanning.
    
    wlan0     Failed to read scan data : Network is down

  2. #2
    Join Date
    Sep 2011
    Beans
    5

    Re: Can't set up a wired/wireless internet connection on Ubuntu 10.04

    Can anyone please help me?

  3. #3
    Join Date
    Aug 2011
    Location
    Berlin, Germany
    Beans
    5,000
    Distro
    Xubuntu 12.04 Precise Pangolin

    Re: Can't set up a wired/wireless internet connection on Ubuntu 10.04

    Can you show:

    Code:
    lspci -nnk | grep -iA2 net
    rfkill list
    iwconfig
    Normally you only need to copy the firmware for the stick to a new place:

    Code:
    sudo mkdir /lib/firmware/RTL8192SU
    sudo cp /lib/firmware/RTL8192SE/rtl8192sfw.bin /lib/firmware/RTL8192SU/
    and replug the stick

  4. #4
    Join Date
    Jun 2011
    Beans
    74
    Distro
    Ubuntu 10.04 Lucid Lynx

    Re: Can't set up a wired/wireless internet connection on Ubuntu 10.04

    please post the output of:


    Code:
    sudo lshw -C network

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