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Thread: WIFI: Adapter 3945abg on 12.10

  1. #11
    Join Date
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    Ubuntu 14.04 Trusty Tahr

    Re: WIFI: Adapter 3945abg on 12.10

    Xubuntu using leafpad, sorry I did not see that you were using xubuntu, I always install gedit that is my preferred editor.
    I am not exactly sure how you use leafpad but you have to make sure you save the file, exit then reboot.
    Thanks

  2. #12
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    Re: WIFI: Adapter 3945abg on 12.10

    I even created that file in WinXP with Notepad on my USB Stick, put the latter into my Netbook but Linux doesn't allow me to copy it into said directory!

  3. #13
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    Re: WIFI: Adapter 3945abg on 12.10

    This is the command for xubuntu:
    Code:
    gksudo leafpad /etc/pm/power.d/wireless
    after you enter the command you need to enter your user password but it will not show in the terminal just hit enter fter you copy and paste the command.
    I have to go to the doctor be back in a few hours.
    Thanks

  4. #14
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    Re: WIFI: Adapter 3945abg on 12.10

    Okay, thanks so far.

    Quote Originally Posted by Wild Man View Post
    If this does not get it working we will try some driver parameters.
    Thanks
    Here we are!

  5. #15
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    Re: WIFI: Adapter 3945abg on 12.10

    What shall I do next?

  6. #16
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    Re: WIFI: Adapter 3945abg on 12.10

    Please try:
    Code:
    sudo su
    echo options iwl3945 swcrypto=1 >> /etc/modprobe.d/iwl3945.conf
    Thanks

  7. #17
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    Re: WIFI: Adapter 3945abg on 12.10

    I think it doesn't work. But to be sure: how can I check wifi function when my Network Manager icon disappeared?

  8. #18
    Join Date
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    Re: WIFI: Adapter 3945abg on 12.10

    Remove the infotext file from your home folder and run the script again and post the results so we can see if it is connecting also see if you can load web pages.
    Thanks

  9. #19
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    Re: WIFI: Adapter 3945abg on 12.10

    Voilà


    *************** info trace ****************



    **** uname -a ****


    Linux MiniMe 3.5.0-17-generic #28-Ubuntu SMP Tue Oct 9 19:32:08 UTC 2012 i686 i686 i686 GNU/Linux


    **** lsb-release ****


    DISTRIB_ID=Ubuntu
    DISTRIB_RELEASE=12.10
    DISTRIB_CODENAME=quantal
    DISTRIB_DESCRIPTION="Ubuntu 12.10"


    **** lspci ****


    00:19.0 Ethernet controller [0200]: Intel Corporation 82566MM Gigabit Network Connection [8086:1049] (rev 03)
    Subsystem: Lenovo Device [17aa:20de]
    Kernel driver in use: e1000e
    --
    03:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4227] (rev 02)
    Subsystem: Intel Corporation ThinkPad R60e/X60s [8086:1011]
    Kernel driver in use: iwl3945


    **** lsusb ****


    Bus 003 Device 002: ID 0a5c:2110 Broadcom Corp. Bluetooth Controller
    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: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


    **** iwconfig ****


    wlan0 IEEE 802.11abg ESSIDff/any
    Mode:Managed Access Point: Not-Associated Tx-Power=off
    Retry long limit:7 RTS thrff Fragment thrff
    Power Managementn



    **** rfkill ****


    0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
    1: tpacpi_bluetooth_sw: Bluetooth
    Soft blocked: no
    Hard blocked: no
    2: phy0: Wireless LAN
    Soft blocked: yes
    Hard blocked: no


    **** lsmod ****


    Module Size Used by
    snd_hda_codec_analog 75059 1
    parport_pc 31968 0
    ppdev 12817 0
    rfcomm 37276 16
    bnep 17707 2
    coretemp 13168 0
    kvm_intel 126745 0
    kvm 357806 1 kvm_intel
    pcmcia 39509 0
    psmouse 84843 0
    microcode 18209 0
    arc4 12473 2
    snd_hda_intel 32515 3
    snd_hda_codec 111547 2 snd_hda_codec_analog,snd_hda_intel
    snd_hwdep 13272 1 snd_hda_codec
    snd_pcm 80163 2 snd_hda_intel,snd_hda_codec
    snd_seq_midi 13132 0
    snd_rawmidi 25382 1 snd_seq_midi
    snd_seq_midi_event 14475 1 snd_seq_midi
    snd_seq 51255 2 snd_seq_midi,snd_seq_midi_event
    iwl3945 63695 0
    yenta_socket 27095 0
    serio_raw 13031 0
    pcmcia_rsrc 18191 1 yenta_socket
    btusb 17950 0
    thinkpad_acpi 69337 1
    snd_timer 24411 2 snd_pcm,snd_seq
    iwlegacy 87736 1 iwl3945
    snd_seq_device 14137 3 snd_seq_midi,snd_rawmidi,snd_seq
    mac80211 461161 2 iwl3945,iwlegacy
    pcmcia_core 21505 3 pcmcia,yenta_socket,pcmcia_rsrc
    tpm_tis 18208 0
    lpc_ich 16925 0
    bluetooth 183228 22 rfcomm,bnep,btusb
    nvram 13986 1 thinkpad_acpi
    mac_hid 13037 0
    i915 457161 2
    snd 61991 18 snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,s nd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd _seq_device,thinkpad_acpi
    cfg80211 175375 3 iwl3945,iwlegacy,mac80211
    drm_kms_helper 45271 1 i915
    drm 230463 3 i915,drm_kms_helper
    i2c_algo_bit 13197 1 i915
    soundcore 14599 1 snd
    snd_page_alloc 14036 2 snd_hda_intel,snd_pcm
    video 18847 1 i915
    lp 13299 0
    parport 40753 3 parport_pc,ppdev,lp
    firewire_ohci 35521 0
    firewire_core 57492 1 firewire_ohci
    sdhci_pci 18155 0
    sdhci 27830 1 sdhci_pci
    crc_itu_t 12627 1 firewire_core
    e1000e 174645 0


    **** nm-tool ****




    **** 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 ****


    # interfaces(5) file used by ifup(8) and ifdown(8)
    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


    **** 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 ****


    [ 14.755830] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, in-tree:s
    [ 14.755833] iwl3945: Copyright(c) 2003-2011 Intel Corporation
    [ 14.815831] iwl3945 0000:03:00.0: >Tunable channels: 13 802.11bg, 23 802.11a channels
    [ 14.815837] iwl3945 0000:03:00.0: >Detected Intel Wireless WiFi Link 3945ABG
    [ 14.815995] iwl3945 0000:03:00.0: >irq 44 for MSI/MSI-X
    [ 14.845951] ieee80211 phy0: >Selected rate control algorithm 'iwl-3945-rs'


    **************** done ********************

  10. #20
    Join Date
    Feb 2008
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    Texas
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    Ubuntu 14.04 Trusty Tahr

    Re: WIFI: Adapter 3945abg on 12.10

    The power management still did not turn off so let's try it this way please:
    Code:
    echo -e '#!/bin/bash\n/sbin/iwconfig wlan0 power off' | sudo tee -a /etc/pm/power.d/wireless
    Reboot
    Thanks

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