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Thread: Wireless not working, Toshiba Satellite C855

  1. #1
    Join Date
    Apr 2013
    Beans
    26

    Wireless not working, Toshiba Satellite C855

    All the info you may need.

    Toshiba Satellite c855, Linux Ubuntu 11.10

    $ lspci -nnk | grep -iA2 net
    01:00.0 Ethernet controller [0200]: Atheros Communications Device [1969:1090] (rev 10)
    Subsystem: Toshiba America Info Systems Device [1179:ff1e]
    02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter [10ec:8176] (rev 01)
    Subsystem: Realtek Semiconductor Co., Ltd. Device [10ec:8211]
    Kernel driver in use: rtl8192ce
    dillon@dillon-Satellite-C855:~$ 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 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
    Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
    Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp.
    Bus 001 Device 004: ID 10f1:1a43 Importek
    dillon@dillon-Satellite-C855:~$ lsmod
    Module Size Used by
    bnep 18436 2
    rfcomm 47946 0
    bluetooth 166150 10 bnep,rfcomm
    parport_pc 36962 0
    ppdev 17113 0
    snd_hda_codec_hdmi 32040 1
    snd_hda_codec_realtek 330815 1
    joydev 17693 0
    binfmt_misc 17540 1
    snd_hda_intel 33390 2
    snd_hda_codec 104968 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_i ntel
    snd_hwdep 13668 1 snd_hda_codec
    snd_pcm 96756 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
    arc4 12529 2
    snd_seq_midi 13324 0
    snd_rawmidi 30547 1 snd_seq_midi
    rtl8192ce 84775 0
    rtl8192c_common 75767 1 rtl8192ce
    rtlwifi 110972 1 rtl8192ce
    mac80211 462046 3 rtl8192ce,rtl8192c_common,rtlwifi
    i915 575577 3
    uvcvideo 72711 0
    snd_seq_midi_event 14899 1 snd_seq_midi
    videodev 93004 1 uvcvideo
    psmouse 73882 0
    snd_seq 61896 2 snd_seq_midi,snd_seq_midi_event
    snd_timer 29991 2 snd_pcm,snd_seq
    snd_seq_device 14540 3 snd_seq_midi,snd_rawmidi,snd_seq
    drm_kms_helper 42558 1 i915
    drm 236290 4 i915,drm_kms_helper
    i2c_algo_bit 13423 1 i915
    v4l2_compat_ioctl32 17083 1 videodev
    serio_raw 13166 0
    video 19652 1 i915
    lp 17799 0
    snd 68452 14 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_i ntel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,s nd_seq,snd_timer,snd_seq_device
    cfg80211 199630 2 rtlwifi,mac80211
    rts5139 351143 0
    mei 41480 0
    soundcore 12680 1 snd
    snd_page_alloc 18529 2 snd_hda_intel,snd_pcm
    parport 46562 3 parport_pc,ppdev,lp
    ahci 26002 2
    libahci 26861 1 ahci
    xhci_hcd 87235 0
    dillon@dillon-Satellite-C855:~$ rfkill list
    0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
    dillon@dillon-Satellite-C855:~$ iwconfig
    lo no wireless extensions.

    wlan0 IEEE 802.11bgn ESSID:"4RDXD"
    Mode:Managed Frequency:2.437 GHz Access Point: 00:21:63:5D4:6F
    Bit Rate=54 Mb/s Tx-Power=20 dBm
    Retry long limit:7 RTS thr=2347 B Fragment thrff
    Power Managementff
    Link Quality=64/70 Signal level=-46 dBm
    Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
    Tx excessive retries:0 Invalid misc:0 Missed beacon:0

  2. #2
    Join Date
    Aug 2011
    Location
    Berlin, Germany
    Beans
    5,936
    Distro
    Ubuntu Gnome 14.04 Trusty Tahr

    Re: Wireless not working, Toshiba Satellite C855

    Hi,

    you know that 11.10 is outdated? I recommend an Upgrade/Installation of 12.04 or newer.

    Please show:
    Code:
    cat /etc/network/interfaces
    cat /etc/resolv.conf
    route -n
    sudo iwlist scan

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